UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C.

WASHINGTON, DC 20549

_______________________________________________________________________________________________________________________________

FORM 10-K

_______________________________________________________________________________________________________________________________

(Mark One)

ý

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31 2017

, 2023

OR

o

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from                                  to

Commission File Number: 001-35890

OVASCIENCE, INC.

________________________________________________________________________________________________________________

Tempest Therapeutics, Inc.

(Exact nameName of registrantRegistrant as specifiedSpecified in its charter)

Charter)

___________________________________________________________________________________________________________________

Delaware

45-1472564

Delaware45-1472564

(State or other jurisdiction of

incorporation or organization)

(I.R.S. Employer

Identification No.)

2000 Sierra Point Parkway, Suite 400

Brisbane, California

94005

9 4th Avenue
Waltham, Massachusetts02451

(Address of Principal Executive Offices)principal executive offices)

(Zip Code)

Registrant's

Registrant’s telephone number, including area code: (617) 500-2802

(415)798-8589

Securities registered pursuant to Section 12(b) of the Act:

Title of each classEach Class

Trading Symbol(s)

Name of Each Exchange on Whichwhich Registered

Common Stock, $0.001 par value $0.001 per share

TPST

The Nasdaq Stock Market LLC

Series A Junior Participating Preferred Purchase Rights

N/A

The Nasdaq Stock Market LLC

Securities registered pursuant to Section 12(g) of the Act: None

_________________________________________________________________________________________________________________

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes o¨Noý

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Exchange Act. Yes oNoý

Indicate by check mark whether the registrant:registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yesý No o

¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files)submit). Yesý
No
o

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein and will not be contained, to the best of registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.    ý
¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large“large accelerated filer," "accelerated” “accelerated filer," "smaller” “smaller reporting company"company,” and "emerging“emerging growth company"company” in Rule 12b-2 of the Exchange Act.

Large accelerated filero

Accelerated filerý

Non-accelerated filero

(Do not check if a smaller reporting company)

Smaller reporting companyo

Emerging growth companyo


If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o¨


Indicated by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ¨

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ¨

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to § 240.10D-1(b). ¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes o¨ No ý

Aggregate

The aggregate market value of the voting stockand non-voting common equity of the registrant held by non-affiliates of the registrant as of June 30, 20172023 (the last business day of the registrant'sregistrant’s most recently completed second fiscal quarterquarter), based on a closing price of 2017) was: $50.9$1.27 per share of the registrant’s common stock as reported on The Nasdaq Stock Market LLC on June 30, 2023, was approximately $16.0 million.

For purposes of this computation, all officers, directors, and stockholders that the registrant has concluded are affiliates of the registrant are deemed to be affiliates. This calculation does not reflect a determination that certain holders are affiliates of the Registrant for any other purpose.

As of March 13, 2018, there were 35,725,2302024, the registrant had 22,192,026 shares of the registrant's Common Stock,common stock, $0.001 par value $0.001 per share, outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the information required by Part III of Form 10-K will appear in the registrant'sregistrant’s definitive proxy statement on Schedule 14AProxy Statement for the 2018its 2024 Annual Meeting of Stockholders to be filed with the Securities and Exchange Commission pursuant to Regulation 14A not later than 120 days after the end of the fiscal year covered by this Annual Report on Form 10-K are hereby incorporated by reference into Part III of this report.Annual Report on Form 10-K.



TABLE OF CONTENTS


TABLE OF CONTENTS

Page

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

Page

1

3

3

Risk Factors

28

Item 1B.

76

76

78

Legal Proceedings

78

Item 4.

78

79

Item 5.

79

79

80

88

89

110

110

110

Item 9C.

111

PART III

112

Item 10.

112

112

113

113

113

114

Item 15.

114

116



CAUTIONARY

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS


This Annual Report on Form 10-K and the information incorporated by reference in this Annual Report contain(this "Annual Report"), contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, or Securities Act, and Section 21E of the Securities Exchange Act of 1934, or Exchange Act,as amended, (the "Exchange Act"), that involve substantial risks and uncertainties. AllThe forward-looking statements are contained principally in Part I, Item 1. “Business,” Part I, Item 1A. “Risk Factors,” and Part II, Item 7. “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” but are also contained elsewhere in this Annual Report. In some cases, you can identify forward-looking statements by the words “may,” “might,” “will,” “could,” “would,” “should,” “expect,” “intend,” “plan,” “objective,” “anticipate,” “believe,” “estimate,” “predict,” “project,” “potential,” “continue” and “ongoing,” or the negative of these terms, or other thancomparable terminology intended to identify statements relatedabout the future. These statements involve known and unknown risks, uncertainties and other factors that may cause our actual results, performance or achievements to present facts, current conditionsbe materially different from the information expressed or historical facts,implied by these forward-looking statements. Although we believe that we have a reasonable basis for each forward-looking statement contained in this Annual Report, we caution you that these statements are based on Form 10-K, including but not limiteda combination of facts and factors currently known by us and our expectations of the future, about which we cannot be certain. Forward-looking statements include statements about:

our expected future growth and our ability to statementsmanage such growth;
our ability to develop, obtain regulatory approval for and commercialize TPST-1495 and TPST-1120 and any future product candidates;
our estimates regarding expenses, future revenue, capital requirements and needs for additional financing;
the size and growth potential of the markets for our strategy, future operations, future financial position, future revenues, projected costs, anticipated pricing ofproduct candidates, and our fertility treatments, prospects, plans and objectives of management are forward-looking statements. Such statements relateability to among other things, serve those markets;
the timing of development, regulatory approval, efficacy and commercialization of competing products;
our currentability to establish sales and potential fertility treatments. The words "anticipate," "believe," "estimate," "expect," "intend," "may," "plan," "predict," "project," "target," "potential," "will," "would," "could," "should," "continue,"marketing capabilities or enter into agreements with third parties to market and similar expressions are intendedsell our product candidates;
our ability to identify forward-looking statements, although not all forward-looking statements contain these identifying words.retain regulatory approval for our product candidates or future product candidates in the United States and in any foreign countries in which we make seek to do business;
There are
our ability to retain and hire our board of directors, senior management, or operational personnel;
our ability to develop and maintain our corporate infrastructure, including our ability to design and maintain an effective system of internal controls;
our ability to remain in compliance with our obligations under our term loan with Oxford Finance LLC, or to obtain a numberwaiver from Oxford for any failure to comply with the covenants contained in such term loan agreement;
general economic, political, and market conditions and overall fluctuations in the financial markets in the United States and abroad, including as a result of bank failures, public health crises or geopolitical tensions;
our expectation regarding the period during which we will qualify as a smaller reporting company under the federal securities laws; and
our expectations regarding our ability to obtain, maintain and enforce intellectual property protection for our products and technology, as well as our ability to operate our business without infringing, misappropriating or otherwise violating the intellectual property rights of others.

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You should refer to Item 1A. “Risk Factors” in this Annual Report for a discussion of important risks and uncertaintiesfactors that couldmay cause our actual results to differ materially from the results discussed in thethose expressed or implied by our forward-looking statements. Factors that could cause actual results to differ materially from those in the forward-looking statements, include, but are not limited to, the possibility that we may not succeed in developing EggPC cell derived eggs that can be fertilized; the risks implicit in the development process of preparing bovine and human EggPC derived eggs for fertilization; regulatory risks associated with obtaining authorization to fertilize human EggPCSM cells for research; the possibility that international in vitro fertilization (“IVF”) clinics that we work with may determine not to provide or continue providing the OvaPrime or AUGMENT treatments, or to delay providing such treatments, or to limit the population of patients receiving the treatments based on clinical efficacy, safety or commercial, logistic, economic, available data, regulatory or other reasons; challenges associated with enrolling and completing clinical trials, and the possibility that the results may not be favorable; the science underlying our treatments (including OvaPrime treatment, OvaTure treatment and AUGMENT treatment), which is unproven; scientific and regulatory challenges associated with characterizing and fertilizing an EggPC cell-derived egg; our ability to obtain regulatory approval or licenses where necessary for our treatments; risks associated with reliance on third parties, in particular our partner IVF clinics and the contract research organizations and academic partners that we plan to work with in our OvaTure development efforts; our ability to develop our treatments on the timelines we expect, if at all; our ability to commercialize our treatments on the timelines we expect, if at all, as well as other risks described under "Risk Factors" and elsewhere in this Annual Report on Form 10-K and other filings with the Securities and Exchange Commission, or SEC. As a result of these and other factors, we may not actually achievecannot assure you that the plans, intentions or expectations disclosedforward-looking statements in this Annual Report will prove to be accurate. Furthermore, if our forward-looking statements andprove to be inaccurate, the inaccuracy may be material. In light of the significant uncertainties in these forward-looking statements, you should not place undue reliance onregard these statements as a representation or warranty by us or any other person that we will achieve our forward-looking statements. Ourobjectives and plans in any specified time frame, or at all. The forward-looking statements do not reflectin this Annual Report represent our views as of the potential impactdate of any future acquisitions, mergers, dispositions, joint ventures or investmentsthis Annual Report. We anticipate that subsequent events and developments may cause our views to change. However, while we may make. We do not assume anyelect to update these forward-looking statements at some point in the future, we undertake no obligation to publicly update any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law. You should, therefore, not rely on these forward-looking statements as representing our views as of any date subsequent to the date of this Annual Report.

As used herein, the words “Tempest,” “we,” “us,” “our,” and "company" refer to Tempest Therapeutics, Inc. and its direct and indirect subsidiaries, as applicable.

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PART I

Item     1   Business

ITEM 1. BUSINESS

Overview

OvaScience

We are a clinical-stage biotechnology company moving into late-stage development with a diverse portfolio of novel targeted and immune-mediated product candidates with the potential to be first-in-class treatments for a wide range of cancers. The company’s programs range from early research to the lead program, TPST-1120, that is poised to begin a pivotal study in first-line liver cancer. Our philosophy is to build a company based upon not only good ideas and creative science, but also upon the efficient translation of those ideas into therapies that will improve patients’ lives. Each of our programs are designed to provide different and independent approaches to fighting cancer, providing a portfolio of truly diversified assets.

Our two clinical-stage therapeutic product candidates are TPST-1120 and TPST-1495, which we believe are the first clinical-stage molecules designed to inhibit their respective targets.

TPST-1120 is a company focused onselective antagonist of peroxisome proliferator-activated receptor alpha (“PPARα”). On October 11, 2023, we announced new and updated positive results from the discoveryplanned data analysis of the ongoing global randomized Phase 1b/2 trial of TPST-1120 combined with the standard-of-care first-line regimen of atezolizumab and development of new treatment options for women and families strugglingbevacizumab in patients with infertility. OvaScience is leveraging the breakthrough discovery of egg precursor,advanced or EggPCSM, cells to transform the treatment landscape for women’s fertility.

EggPC cells are undifferentiated germ cells from fetal development that may have the capacity to mature into eggs (White et al., Nature Medicine 2012)metastatic hepatocellular carcinoma (“HCC”). The cells reside instudy is comparing the outer ovarian cortex, and are believedTPST-1120 arm to be largely dormant in situ in humans. The existence of EggPCs has been widely accepted in lower species, such as worms, flies, and teleost fish, (Woods and Tilly, Semin Reprod Med 2013), and there is a large and growing body of evidence for EggPC cells in mammals and humans (White et al., Nature Medicine 2012; Dunlop et al., Lancet 2014; Bai et al., Cell Prolif 2013; Wolff et al., Reprod Sci 2014). OvaScience’s portfolio of treatment options uses our patented technology, including proprietary methods to isolate EggPC cells from a woman’s own ovarian tissue.
The need for new fertility treatment options is significant and growing. Based on estimates from the World Bank and CDC there are approximately 1.3 billion women worldwide of reproductive age, and approximately 12% or 163 million of these women are estimated to be struggling with infertility. Continued year-over-year growth is driven by declining total fertility rates in many markets, women delaying childbirth, increasing prevalence of obesity and chronic conditions associated with infertility, and increasing awareness and acceptance of infertility treatment.
In Vitro Fertilization (IVF) represents the standard of care alone and enrolled 40 patients randomized to the TPST-1120 arm and 30 patients randomized to the control arm. With a median follow-up of 9.2 and 9.9 months for the TPST-1120 arm and standard-of-care arm, respectively, the data showed a 30% confirmed objective response rate (“ORR”) achieved in the TPST-1120 arm compared to 13.3% in the control arm, a substantial increase as compared to the previous data cut of 17.5% in the TPST-1120 arm and 10.3% in the control arm. In the TPST-1120 arm, 40% of patients remained on treatment versus 16.7% in the control arm, while 72.5% of the TPST-1120 arm patients remained on study versus 46.7% in the control arm. The results also demonstrated a favorable progression free survival and overall survival (“OS”) hazard ratio for infertility. IVF outcomesthe TPST-1120 arm as compared to the standard-of-care control arm. We expect updated OS data to be available in 2024.

In addition to the overall data, the new biomarker subpopulation findings are poor, however,consistent with the mechanism of action of TPST-1120: patients with b-catenin activating mutations (21% in this study or n=7) showed a confirmed ORR of 43% and a disease control rate (“DCR”) of 100% in the TPST-1120 arm; and distinct from the control arm, the TPST-1120 arm was consistently active across PD-L1 negative tumors with a confirmed ORR of 27% in the TPST-1120 arm, compared to a reduced ORR of 7% for the control arm.

These randomized data build upon clinical data from Phase 1 trials that were reported at a podium presentation at the American Society of Clinical Oncology (“ASCO”) annual meeting in June 2022. RECIST responses were also observed in this study at the two highest TPST-1120 doses, administered in combination with nivolumab, for an average live birth rate per cycleORR of 28 percentthose cohorts of 30% (3 of 10 patients), including in patients who previously progressed on anti-PD-1 (-L1) therapy. We believe the next step in TPST-1120 development is a pivotal Phase 3 trial in first-line HCC and are planning to meet with the FDA in 2024 in order to advance that goal. In addition, given the totality of the data, we are considering pursuing development of TPST-1120 for use in kidney cancer (“RCC”) and potentially other indications.

Our second clinical program, TPST-1495, a dual antagonist of the EP2 and EP4 receptors of prostaglandin E2, is in an ongoing Phase 1 combination trial in patients with endometrial cancer. Data from the TPST-1495 Phase 1 trial was presented at the ASCO annual meeting in June 2023. Additionally, we are planning to advance TPST-1495 in a new indication, Familial Adenomatous Polyposis (“FAP”), for which there are no approved therapies. Given that prostaglandin signaling is implicated in FAP and based on positive preclinical data in a CDC report. For womenrelevant mouse model, we believe there is strong mechanistic support for this approach. We are working with Diminished Ovarian Reserve, including those with Primary Ovarian Insufficiency (POI) or Poor Ovarian Reserve (POR), IVF is largely ineffective. In these women, the average live birth rate per cycle is only six percent. Market research suggests that many patients with POI or POR resort to a donor egg or adoption, with some giving up on having a child altogether (Fulcrum Research Group). Other women are unable or unwilling to undergo hormone stimulation, which is a required component of standard IVF treatment. The EggPC cell technology has the potential to offer new treatment options to these women.

The OvaPrimeSM treatment: OvaPrime is a potential fertility treatment that could help restore a woman’s egg production. With OvaPrime, a woman’s own EggPC cells are isolated from a niche within her ovary where they are quiescent and repositioned such that they receive the appropriate signals to mature in vivo into healthy, fertilizable eggs. The addressable market for OvaPrime is women undergoing IVF diagnosed with Diminished Ovarian Reserve. BasedCancer Prevention Clinical Trials Network on a 2015 reportNational Cancer Institute (“NCI”)-funded Phase 2 study and subject to final approval from the CDC, this represents approximately thirty one percent of all IVF cycles, or 0.6 million women per year globally.
The OvaTureSM treatment: OvaTure is a potential fertility treatment that eliminatesconsortium, plan to start the need for hormone stimulation. With OvaTure, a woman’s own EggPC cells are isolated from her ovarystudy in 2024.

3


Beyond these clinical programs, we plan to continue to leverage our drug development and matured in vitro into healthy, fertilizable eggs. This potential treatment may be an option for all women undergoing IVF, which represents approximately 1.9 million women per year globally.

The AUGMENTSM treatment: AUGMENT is a fertility treatment designedcompany-building experience along with academic relationships to improve fertilization and pregnancy rates. With AUGMENT, mitochondria from a woman’s own EggPC cells are isolated and injected into the egg during IVF.
We believe our EggPC technology has the potential to make significant advances in the treatment landscape for women and families struggling with infertility. We believe our EggPC technology could improve IVF by:
Increasing live birth rates and reducing the number of IVF cycles. By restoring egg production, we believe we may increase the percentage of live births and reduce the number of IVF cycles required.
Reducing the incidence of multiple births. By generating higher quality eggs, we believe our EggPC technology may allow for the transfer of fewer embryos per IVF cycle and, as a result, lower the incidence of multiple births and the associated complications.
Lowering the overall cost of the IVF process. If we reduce the number of IVF cycles required for a live birth and the incidence of multiple births, we believe our fertility treatment options may also lower the overall costs associated with the IVF process.
Restoring egg production for women who make too few or no eggs. OvaPrime is designed to restore a woman’s egg production by isolating a woman’s own EggPC cells from a niche within her ovary where they are quiescent, and repositioning suchidentify promising new targets that they receive the appropriate signals to mature in vivo into healthy, fertilizable eggs.

Eliminating the need for hormone stimulation. OvaTure is designed to mature EggPC cells into fertilizable eggs in vitro, or outside the body. If successful, OvaTure could eliminate the need for hormone stimulation for the maturation of multiple eggs prior to egg retrieval in the IVF process.
Developing new treatments for diseases. OvaXonSM is a joint venture with Intrexon, which is focused on developing significant improvements in human and animal health using our EggPC cell technology and Intrexon’s synthetic biology and high throughput platform for applications.
Global Fertility Market
Based on estimates from the World Bank and CDC, there are approximately 1.3 billion women worldwide of reproductive age, and approximately 12% or 163 million of these women are estimated to be struggling with infertility. Our Company estimates suggest that approximately 1.9 million women worldwide undergo IVF per year.
Figure 1

IVF cycle volumes and cost vary widely by market as evidenced in Figure 2. Volumes are highest in Japan and U.S. at more than 400,000 cycles and 250,000 cycles annually, respectively. Cost is highest in the U.S. at approximately $14,000 per IVF cycle.
Figure 2

In many markets globally, IVF is paid for out-of-pocket, particularly in high growth areas outside the European Union (EU), and the United States (Figure 3). Many third-party payors, including national health services or government funded insurance programs, as well as private payors, place significant restrictions on coverage and reimbursement for reproductive technologies. These restrictions include limits on the types and number of procedures covered, as well as overall annual or lifetime dollar limits on reimbursement. In some markets, there can also be long waiting-times and inferior quality of care for public clinics that offer government funding. In the U.S., 15 states mandate reproductive health coverage; only 8 of these states require some level of coverage for IVF.
Figure 3

An IVF procedure (Figure 4) typically begins with hyperstimulation of the woman's ovaries by a combination of fertility hormones. Then one or more eggs are taken from the womans ovarian follicles and fertilized in vitro with either standard insemination, or ICSI, in which a single sperm is injected by needle into the egg. If the egg is healthy and has enough energy, it will start to divide, and the resulting embryo can be transferred into the woman's uterus three to five days after ICSI. These steps typically occur over several months.
Figure 4

According to a 2014 CDC report, IVF success rates decrease with age (Figure 5) due to declines in egg health and production. When a woman chooses to use an egg donated from a younger woman (donor egg), studies show that success rates are similar to a younger woman's.
Despite relatively low success rates, risks and other shortcomings, IVF has become increasingly common. Donor eggs are typically viewed by women as a ‘last resort’, and all other treatment are typically exhausted before pursuing this option. Strict donor compensation and anonymity restrictions have also resulted in donor egg shortages and waiting-lists in many markets around the globe.
Figure 5
The Discovery of Egg Precursor Cells
In 2004, one of our scientific founders, Jonathan Tilly, Ph.D. (who at that point in time was the co-founder and Director of the Vincent Center for Reproductive Biology at Harvard Medical School and the Massachusetts General Hospital (MGH), and currently the Chair of Northeastern Department of Biology), discovered the existence of EggPC cells within the ovaries of adult mice. Subsequent research by Dr. Tilly demonstrated that these EggPC cells also exist in human ovaries and have the potential to maturefeed new programs into eggsour pipeline. Our Discovery Research team employs a multidisciplinary approach to identify and therefore,validate therapeutic targets in oncology, and preclinical validation studies are then conducted to replenish a woman's egg supply. This research demonstrated that these EggPC cells might provide a sourcefurther understand the mechanism of fresh cellular components, such as mitochondria, that could potentially be usedaction and potential therapeutic benefit to enhance the health of existing eggs.
Dr. Tilly discovered the existence of mouse EggPC cells by staining the outer cell layerpatients.

Our Pipeline

Our product development pipeline consists of the ovary usingfollowing orally-available therapies, which if approved by the U.S. Food and Drug Administration (the "FDA"), we believe will be first in class:

img41960366_0.jpg 

1. Timing is an antibody that binds specificallyestimate based on current projections and status of programs

2. Estimated for either year-end 2024 or the first quarter of 2025, subject to discussions with FDA.

3. Received initial approval from NCI; study start subject to final approval.

Strategy

Our team has come together to build an integrated company to deliver meaningful therapies to cancer patients by leveraging our collective capabilities and experience. We expect to build value for our stockholders with the following over-arching strategy:

Advance TPST-1120 into a pivotal study in first-line HCC patients where TPST-1120 will be studied in a combination treatment and compared to a protein foundstandard-of-care therapy. We believe positive results from the ongoing randomized Phase 1b/2 study provides strategic opportunities for us, and we expect to receive updated results from this randomized study in 2024. We are also evaluating further development in RCC and cholangiocarcinoma (“CCA”) based on EggPC cells called mouse VASA homologue. Following publicationthe Phase 1 data presented at ASCO 2022.

Explore TPST-1495 beyond original tumor types of this discoveryinterest to near-term meaningful clinical data. We plan to complete the ongoing combination arm in Nature Medicinepatients with advanced endometrial cancer, where prostaglandin signaling is implicated, and report the data in 2004, Dr. Tilly performed additional2024. Additionally, subject to final approval with the FAP Consortium on NCI, we are planning to advance TPST-1495 into a Phase 2 study in patients with the Cancer Prevention Clinical Trials Network in 2024.

Enhance our pipeline by identifying novel oncology targets and in-licensing opportunities. Although we believe we have a robust pipeline, we continue to evaluate and pursue novel targets and product candidates for acquisition and in-licensing to supplement our internal research beginningefforts and further build our pipeline of targeted molecules for oncology.

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Through our team’s focus and expertise in 2005, which demonstrated the existence of human EggPC cells in adult human ovaries. In this research, Dr. Tilly replicated the results obtained with mouse tissue using human ovarian tissue. Dr. Tilly was able to isolate precursor cells in the ovaries of reproductive age women using an antibody that binds to the human VASA analogue protein, which is found on human EggPC cells. Dr. Tilly also conducted an experiment in which human EggPC cells were isolatedoncology and expanded in vitro and then grafted into female mouse hosts and matured in vivo into eggs that exhibited a genetic signature indicating the eggs could be fertilized. Dr. Tilly's research findings with respect to human EggPC cells were published in the March 2012 issue of Nature Medicine. These findings have been corroborated by multiple independent laboratories.
We hold an exclusive license from MGH to multiple issued patentsimmunology, as well as various patent applications directedestablished relationships with oncology and immunology thought leaders, we believe we are positioning the company as a partner of choice for innovative oncology drug candidate development. Continued advances in the biological understanding of diseases should provide opportunities to methodsfurther expand our portfolio with preclinical and/or clinical product candidates.

Explore business development opportunities to maximize the potential of identifyingour pipeline and isolating EggPC cells, compositions comprising EggPC cellsextend financial resources. We believe that our pipeline has broad potential reach and methodspartnerships that bring in additional expertise and/or geographic presence could be important to increase the likelihood of using EggPC cellssuccess. We currently own all rights to treat infertilityour programs. We intend to become a fully integrated biopharmaceutical company and related disorders.
OvaPrime
OvaPrime isbuild a potential fertility treatment that could helptargeted sales force in the United States to support the commercialization of our drug candidates, if approved.

Clinical Programs

TPST-1120: PPARαTranscription Factor Antagonist

TPST-1120, a restorepotentially first-in-class oral small molecule antagonist of PPARα, has completed a woman’s egg production,Phase 1a/b trial, and is currently being studied in clinical development. With OvaPrime,an ongoing randomized Phase 1b/2 trial. The Phase 1a/b trial was a woman’s own EggPC cells are isolated frommulticenter, open-label, dose-escalation, that evaluated TPST-1120 as both a niche within her ovary where they are


quiescent,monotherapy and repositioned such that they receive the appropriate signals to mature in vivo into healthy, fertilizable eggs (Figure 6).
Figure 6
We reported large animal toxicology and small animal proof-of-concept studies relating to OvaPrime in 2014.
In August 2015, we also completed a good laboratory practices level toxicology study in cynomolgus monkeys which demonstrated the safety of OvaPrime method in a non-human primate model. All animals survived to the scheduled necropsy and no morbidity was observed. Additionally, no significant pre-to-post within-animal changes in hematology, serum chemistry, or urinalysis were observed, and all animals reestablished menstrual cycles within 69 days of egg precursor cell reintroduction. Ovarian follicular distribution at the final necropsy was comparable in the three dosage groups, suggesting that there was no disruption to normal ovarian physiology.
In 2016, we began a Phase 1 OvaPrime clinical trial in Canada to evaluate the safety of OvaPrimecombination therapy with nivolumab in patients with poor ovarian response (POR)advanced solid tumors. Results from both the monotherapy and combination arms were presented in an oral presentation at the ASCO conference in 2022. The ongoing Phase 1b/2 trial is a randomized, multicenter, global study in collaboration with Roche that is evaluating TPST-1120 in combination with atezolizumab (Tecentriq®) and bevacizumab (Avastin®) in previously untreated patients with advanced HCC, compared to atezolizumab and bevacizumab, which is a standard of care for that indication and patient population. We announced positive data from the trial in October 2023, and expect to receive updated data in 2024.

Tumors evolve to promote their own survival by alternating energy sources, promoting angiogenesis and evading immune recognition. PPARα is a transcription factor that is activated through binding of long-chain fatty acid ligands, which in turn regulates the expression of genes that control glucose and lipid homeostasis, inflammation, proliferation, differentiation and cell death. Included among these regulated genes are those that enable fatty acid oxidation, or FAO, and β-oxidation metabolic pathways in cellular peroxisomes and in mitochondria. An FAO metabolic profile is associated with tumor proliferation, induction of angiogenesis and immune suppression. Published studies and internal Tempest analyses of over 9,000 primary ovarian insufficiency (POI)or metastatic tumor samples in the Human Cancer Genome public database reveal a metabolic gene expression profile characterized by increased PPARα, FAO genes and secondarily, assess changeslipogenesis associated with increased metastatic potential and reduced survival enrichment among multiple cancers, including HCC, CCA, breast carcinoma, colorectal adenocarcinoma, RCC, lung adenocarcinoma and prostate adenocarcinoma. TPST-1120 is designed to block the pathways that support tumor cell proliferation, angiogenesis and immune suppression, resulting in women’s hormone levels, follicular developmentreduced disease and occurrencepatient benefit.

img41960366_1.jpg 

5


Summary of pregnancy. 

Each subject has one ovary exposedTPST-1120 Preclinical Results

We have conducted pre-clinical pharmacology studies along with pharmacokinetics, or PK, and toxicology studies with TPST-1120 to the EggPC cells, while the other ovary is exposed to the EggPC vehicle as a means to have each subject serve as her own control. Results betweensupport its ongoing evaluation for the treatment and control ovary are examined for relevant endpoints such as antral follicle counts.

of patients with advanced solid tumors. The primary study endpoint is to evaluate the safety of all subjects regardless of pregnancy outcome. Additional exploratory endpoints include OvaPrime’s effect on patients’ anti-mullerian hormone (AMH), follicle stimulating hormone (FSH) and estradiol (E2) levels, as well as follicular development as measured by ultrasound.
In January 2018, we announced initial safety data from this trial. In an interim safety analysiscombined results of the first 20 patients followedpreclinical studies that we have performed indicate that TPST-1120 has a dual anti-tumor mechanism of action that involves both directly inhibiting tumor proliferation and targeting suppressive immune response pathways to promote effective tumor-specific immunity. Our preclinical results support the large body of published literature that the PPARα target genes play an integral role in tumor growth, angiogenesis and evasion of immune recognition, and provide the scientific rationale for six months post-EggPCtargeting this pathway with TPST-1120.

Immune checkpoint blockade enhances anti-tumor immunity by restoring the activity of cytotoxic T (Teff) cells. Emerging experimental results suggest that inhibiting FAO with a PPARα antagonist may target resistance mechanisms to both anti-PD-L1/PD-1 and anti-VEGF therapies, supporting the combination of TPST-1120 with either or both therapies. We have conducted preclinical studies showing that while both TPST-1120 or anti-PD-1 monotherapy inhibited outgrowth of established flank MC38 tumors, the combination of these two agents resulted in synergistic anti-tumor activity. In addition, MC38 tumor-bearing mice cured by the combination therapy, unlike age-matched naïve control mice, were completely resistant to tumor growth when rechallenged with autologous MC38 tumor cells, demonstrating that TPST-1120 in combination with anti-PD-1 induced lasting tumor-specific immune memory. In addition, activating mutations in the Wnt/B-catenin pathway represent the most frequently dysregulated pathway in HCC. Such mutations render a tumor cell reintroduction, OvaPrime was generally safedependent upon FAO for its energy source, and well-tolerated. Amongin preclinical studies, Tempest has shown reduction and long-term durable cures in mice bearing Wnt/B-catenin activated HCC tumors treated with TPST-1120 and an immune checkpoint inhibitor. The promise of these pre-clinical results have been observed in the first 20 patients evaluable for safety six-months post-EggPC cell reintroduction, there were no treatment related serious adverse events (SAEs) and no adverse events (AEs) related to the EggPC cells. There were seven mild AEs, four of which were deemed unrelated to OvaPrime and three of which were related to the standard laparoscopic procedure used to reintroduce EggPC cells into the ovary. No patients discontinued treatment because of an AE. The mean duration of follow-up among these 20 patients was nine months.

We closed enrollment in this Phase 1 study at 81 patients, for a modified intent-to-treat (mITT) population of 58, and intend to progress OvaPrime into a multi-center Phase 1b/2a trial in women with POI or POR.  We expect a readout of six-

month safety data of all patientsclinic, where we observed increased clinical benefit in our Phase 11b/2 study by year-end 2018in HCC patients who had a mutation in this pathway.

Efficacy in Syngeneic β-Catenin-driven Hepatocellular Carcinoma Model

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Tumor resistance to anti-angiogenic drugs is also associated with elevated lipogenesis and FAO, primarily through the vascular regression and hypoxic environment that this class of therapies engenders. In response, tumor cells can switch to FAO as a readoutmechanism of secondary endpoints byresistance against anti-angiogenic therapy. In a preclinical study, we confirmed that combination of TPST-1120 with tyrosine kinase inhibitor-, or TKI-, based anti-angiogenesis therapy confers potent anti-tumor activity.

The preclinical data for TPST-120 are consistent with the end of the third quarter of 2019. However, based on preliminary blinded data we do not expect this Phase 1 clinical trial to produce strong signals on any of our secondary endpoints. We believe this may be due to the delivery of a sub-optimal EggPC cell dose.

To address this, we have significantly improved our cell processing and thaw techniques in recent months. Specifically, we have enhanced the yield and purity of the EggPC cells we are repositioning, and believe we now have a process that will maximize the delivered dose. We believe these advancements will allow us to consistently administer a significantly higher number of EggPC cells per treatment in the planned Phase 1b/2a OvaPrime clinical trial than were administered in the Phase 1 OvaPrime study. These enhancements in cell processing and yield are also being applied to AUGMENT and OvaTure as appropriate.
We are now focused on advancing OvaPrime into a new Phase 1b/2a clinical trial, which will evaluate the safety and tolerability of administering a higher number of EggPC cells per treatment. Our decision to close enrollment inobserved from our Phase 1 trial presented at ASCO in 2022. Taken together, we believe the hypothesis behind the TPST-1120 program, the preclinical data, and to move forward with a Phase 1b/2a trial of OvaPrime was driven by both the encouraging safety results in our Phase 1 trial and the recent improvements in cell processing and thaw techniques. We believe that these improved cell-processing techniques will yield a more robust signal on our secondary endpoints.
We are currently conducting a series of preclinical animal studies to better understand the characteristics of EggPC cells as part of the OvaPrime treatment, and the impact of our improved EggPC cell yield and purity on efficacy. Findings from these studies will allow us to further optimizedata support the design of, our Phase 1b/2a trial to provide meaningful insights regardingand data observed from, the safety and secondary endpointsongoing study of OvaPrime. We plan to provide an update on our development plan and begin enrollmentTPST-1120 in first-line HCC in combination with standard of our planned Phase 1b/2a OvaPrime clinical trial in the second half of 2018.
Our goals are forward looking statements, and there are a number of risks and uncertainties that could cause our actual results to differ materially from our forward looking statements. Please see the sections entitled “Cautionary Note Regarding Forward-Looking Statements” and “Risk Factors.”
OvaTure
OvaTure is a potential fertility treatment that eliminates the need for hormone stimulation. With OvaTure, a woman’s own EggPC cells are isolated from her ovary and matured in vitro into healthy, fertilizable eggs (Figure 7).
Figure 7

In December 2013, we entered into a collaboration with Intrexon to accelerate development of OvaTure, which we refer to as the OvaTure Collaboration. The companies also formed OvaXon LLC, a joint venture, which focused principally on the generation and commercialization of low cost, elite heifer embryos for entry into the food chain.
In 2016 and 2017, the OvaTure Collaboration generated data supporting the characterization and level of developmental competence of human EggPC cell derived-eggs, and the OvaXon joint venture generated data supporting the characterization of bovine EggPC cell derived-eggs,care as well as signs

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the potential evaluation of developmental competence.

StartingTPST-1120 in August 2017, Intrexon continued bovine EggPC work for us undercombination with other therapeutic agents, such as a tyrosine kinase inhibitor, or TKI, in FAO-reliant malignancies such as HCC and RCC.

Overview of TPST-1120 Clinical Trials

We completed a Phase 1a/b study of TPST-1120 and a randomized Phase 1b/2 clinical study is ongoing. We have released positive data from both studies and expect updated data from the OvaTure Collaboration rather than underPhase 1b/2 clinical study in 2024. The Phase 1a/b trial evaluated both monotherapy and combination therapy with the OvaXon joint venture. We areanti-PD-1 agent nivolumab in discussionspatients with Intrexon regardingadvanced solid tumors that our PPARα-dependent transcriptome analysis of diverse human cancers revealed favor the futureusage of FAO. Results from both the monotherapy and the combination arms were presented in an oral presentation at the ASCO conference in 2022.

TPST-1120 demonstrated monotherapy clinical benefit in patients with late-line, treatment-refractory cancers where objective responses (RECIST v1.1) would not be expected, including pancreatic, CCA, and colorectal cancers ("CRC"). Results showed that 53% (10/19) of patients experienced clinical benefit in the form of disease control, including tumor shrinkage in 21% of the OvaXon joint venture.

On February 1, 2018, we provided Intrexonpatients. One subject with written noticelate line CCA had a 15% tumor shrinkage and was on study for over nine months of terminationtreatment, while also demonstrating on-target inhibition of expression of PPARα target genes on pharmacodynamic ("PD") assessment.

In the combination therapy portion of the OvaTure Collaboration, effective 90 days following notice.trial, 15 evaluable patients with heavily pretreated RCC, HCC and CCA were treated with oral twice-daily TPST-1120 and the anti-PD-1 therapy, nivolumab. All the HCC and RCC patients had received an approved anti-PD-1 therapy in at least one prior line of therapy and discontinued that treatment due to disease progression. We believe thatobserved objective responses (RECIST v1.1) in two patients with late-line RCC who had previously progressed on anti-PD-1 therapy without having achieved an objective response (ORR 50%, n=2/4, in evaluable RCC patients), and we can best continueobserved mixed response in a third RCC IO-refractory patient with significant reduction (>30%) in the target lesion, but the appearance of new disease precluded designation as a RECIST PR. A third RECIST response was observed in a patient with late-line, heavily pre-treated CCA, a tumor type generally not responsive to anti-PD-1 therapy alone. All the RECIST responses were observed at the two highest doses.

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Notably, one RCC patient who achieved a response after treatment with TPST-1120 and nivolumab had previously been treated with nivolumab in combination with ipilimumab without experiencing an objective response and progressed on treatment, followed by further progression of cancer on both cabozantinib and everolimus. The initial RECIST PR was seen at the first on-study assessment at eight weeks and included a response in all target lesions as well as complete radiographic resolution of multiple sites of metastatic disease (see CT scan below) and has been confirmed at subsequent assessments beyond 12 months.

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Partial Response in Late-Line RCC Patient Treated with TPST-1120

and Nivolumab Combination Therapy

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Randomized Data in HCC

On October 11, 2023, we announced updated positive results from the planned data analysis from the ongoing global randomized Phase 1b/2 trial of TPST-1120, combined with the standard-of-care first-line regimen of atezolizumab and bevacizumab, in patients with advanced or metastatic HCC. The study is comparing the TPST-1120 arm to standard of care alone, and enrolled 40 patients randomized to the TPST-1120 arm and 30 patients randomized to the control arm. With a median follow-up of 9.2 and 9.9 months for the TPST-1120 arm and standard-of-care arm, respectively, the data showed a 30% confirmed ORR achieved in the TPST-1120 arm compared to 13.3% for atezolizumab and bevacizumab in the control arm, a substantial increase specific to the TPST-1120 arm as compared to the previously released interim data cut of 17.5% in the TPST-1120 arm versus 10.3% in the control arm. The results also showed a favorable progression free survival and OS hazard ratio for the TPST-1120 arm as compared to the standard-of-care control arm. In the TPST-1120 arm 40% of patients remained on treatment versus 16.7% in the control arm, while 72.5% of the TPST-1120 arm patients remained on study versus 46.7% in the control arm.

img41960366_5.jpg 

1. Data not provided by Roche

New biomarker subpopulation findings are consistent with the mechanism of action of TPST-1120. Patients with b-catenin activating mutations (21% in this study (n=7)) showed an increased confirmed ORR of 43% and a disease control rate (“DCR”) of 100% in the TPST-1120 arm. In addition, and distinct from the control arm, the TPST-1120 arm was consistently active across

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PD-L1 negative tumors with a confirmed ORR of 27% in the TPST-1120 arm, compared to a reduced ORR of 7% for the control arm. We expect updated data to be available in 2024.

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Early in the development of OvaTureTPST-1120, given the expression profile and attributes of PPARα, we selected HCC, RCC and CAA as cancers of interest and checkpoint inhibitors and anti-angiogenic therapeutics as potential companion therapies with the goal

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to maximize the opportunity to bring meaningful benefit to patients with these cancers. Based on the pre-clinical and clinical data released to date, we believe that the emerging clinical benefit profile of TPST-1120 for patients shows alignment with these predictions, and we look forward to the potential benefit TPST-1120 could bring to patients with these cancers.

We own worldwide rights to TPST-1120, and have filed and been issued patents, including composition of matter, pharmaceutical compositions, and related methods of use, which are expected to expire between December 2033 and November 2043, without giving effect to any patent term extensions.

TPST-1495: Dual EP2/EP4 Prostaglandin Receptor Antagonist

Our second clinical molecule is TPST-1495, a potentially first-in-class, oral, small molecule dual antagonist of the prostaglandin E2, or PGE2, receptors, EP2 and EP4. TPST-1495 is engineered to inhibit only these receptors while sparing the homologous - but differentially active - EP1 and EP3 receptors.

There is extensive literature demonstrating that PGE2 both enhances tumor proliferation and inhibits anti-cancer immune function; it is known from the scientific literature that many tumors express elevated levels of the cyclooxygenase enzymes that produce PGE2. Elevated expression of COX-2 and overproduction of PGE2 is correlated with progression of diverse malignancies by building out our internal capabilitiesstimulating tumor cell proliferation, survival, evasion and expertise undermetastasis as well as host angiogenesis. In addition, PGE2 suppresses anti-tumor immunity by inhibiting the leadershipfunction of Dr. James Lillie, our Chief Scientific Officer,critical anti-tumor immune effector cell populations such as dendritic cells, natural killer ("NK cells"), T cells, and engagingM1 macrophages, while promoting the activity of suppressive immune cell populations including myeloid-derived suppressor cells ("MDSCs"), M2 macrophages, and regulatory T cells. Recent studies have also shown that increased expression of COX-2 and production of PGE2 can play a role in the effectiveness of immune checkpoint inhibitor therapy and in the development of adaptive resistance to therapy. This body of literature provides the scientific rationale for developing therapeutics that maximally inhibit the prostaglandin pathway, as well as for combining TPST-1495 with immune checkpoint inhibitor monoclonal antibodies.

We conducted preclinical studies to evaluate TPST-1495, including its ability to reverse PGE2-mediated suppression of primary human monocyte to dendritic cell differentiation and activation in vitro, as well as comparisons to other agents designed to operate in the same pathway such as a single EP4 antagonist and, as described, COX2.

We have also conducted preclinical studies to evaluate TPST-1495 in a spontaneous APCMin/+ mouse model of FAP that demonstrated a significant survival advantage in comparison to other inhibitors in the prostaglandin pathway.

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Source: Francica et al., Cancer Res Commun; 3(8) August 2023 https://doi.org/10.1158/2767-9764.CRC-23-0249

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Overview of Ongoing TPST-1495 Clinical Trials

TPST-1495 was evaluated in a first-in-human, Phase 1, multicenter, open-label, schedule and dose optimization trial in subjects with late-stage solid tumor cancers that are deemed incurable. Study objectives include evaluation of safety, tolerability, PK, PD, and preliminary anti-tumor activity of TPST-1495 as monotherapy and in combination with the checkpoint inhibitor, pembrolizumab. TPST-1495 has been evaluated on a once daily (“QD”) or twice daily (“BID”) schedule and with continuous or intermittent administration as monotherapy and in combination with pembrolizumab. Results from the Phase 1 study were presented at ASCO 2023. The data showed that in a diverse and treatment-refractory patient population, treatment with TPST-1495 as a monotherapy and in combination with pembrolizumab resulted in tumor shrinkage and prolonged stable disease in certain patients, as well as a durable confirmed partial response (“PR”) in a combination therapy patient with microsatellite stable colorectal cancer (“MSS CRC”), an indication not normally responsive to immunotherapy. The safety profile for TPST-1495 monotherapy on the recommended once-daily schedule was tolerable, with predominantly Grade 1-2 treatment related adverse events (“TRAEs”), including abdominal pain (17.9% All Grade and 0% Grade 3+), nausea (20.5% All Grade and 0% Grade 3+), and diarrhea (15.4% All Grade and 2.6% Grade 3+). For the combination with pembrolizumab, the most common TRAEs were nausea (29.2% All Grade and 0% Grade 3+), fatigue (20.8% All Grade and 4.2% Grade 3+) and diarrhea (20.8% All Grade, 0% Grade 3+). No TRAEs of Grade ≥4 were reported. On the recommended once-daily schedule, the DCR by RECIST v1.1 was 44% for patients on monotherapy TPST-1495 and 40.9% for patients on TPST-1495 with pembrolizumab (including a confirmed PR in a patient with MSS CRC and a stable disease rate of 36.4%). An ongoing combination arm in patients with endometrial cancer is expected to complete and data will be reported in 2024.

Our preclinical results in the APCMin/+ lead us to consider the application of TPST-1495 in familial adenomatous polyposis syndrome (“FAP”). FAP is a hereditary condition characterized by the development of numerous polyps in the colon and rectum. These polyps have the potential to become cancerous if left untreated. FAP is caused by mutations in the APC gene, which normally helps regulate cell growth and division in the intestinal lining. Individuals with FAP have a significantly increased risk of developing colorectal cancer at a young age, often before the age of 40. Additionally, FAP can lead to the development of polyps in other parts of the gastrointestinal tract, as well as other non-gastrointestinal tumors. Management of FAP typically involves regular surveillance with colonoscopies and surgical intervention to remove the polyps and reduce the risk of cancer. Currently, there are no systemic therapies approved to treat FAP. We are working with the Cancer Prevention Clinical Trials Network on a National Cancer Institute (“NCI”)-funded Phase 2 study, and subject to final approval of NCI, plan to start the study in 2024.

We own worldwide rights to TPST-1495, and have filed and been issued patents, including composition of matter and pharmaceutical compositions, which are expected to expire between April 2038 and October 2042, without giving effect to any patent term extensions.

Discovery Research

Our Discovery Research team is dedicated to identifying and validating novel therapeutic targets in oncology. We are not bound to a single technology platform, which allows us the scientific freedom to pursue targets and modalities that we believe have the highest probability to benefit patients. Rigorous medicinal chemistry and a broad set of preclinical validation studies are conducted to further evaluate lead compounds and inform decision-making for advancement into clinical development. Collaboration with academic institutions, contract research organizations that have specific, complementary capabilities(“CROs”), and strategic partners provides opportunity to enrich our own,pipeline, as well, asenhancing our academic collaborators. 

Currently, for OvaTure, we are exploring different subculture systems that allow for even further maturation of oocytes. Recently, in conjunction with one of our academic partners, we developed a human subculture system that has produced larger eggs, with morphologic features that appearability to be more mature. Specifically, these EggPC cell-derived eggs are approximately 100deliver innovative medicines to 120 microns in size, have a thicker zona pellucida and are surrounded by a cumulus oocyte complex (COC). The COC is a series of cumulus or support cells that have aggregated around the cell and is typical of an endogenous developing follicle. We are encouraged by these data and are pushing forward on this subculture strategy to improve its consistency and yield.
Figure 8 below summarizes the important steps that we have taken in our efforts to produce mature, fertilized eggs.
Figure 8

Figure 9 shows an increase in cytoplasmic volume for OvaTure eggs similar to maturing endogenous eggs:

Figure 9
Figure 10 demonstrates that maturing OvaTure eggs present with structural characteristics comparable to endogenous eggs.
Figure 10

In summary, as eggs mature in nature, they would begin to increase in size and develop a thickened zona pellucida. The nucleus would enlarge and form a germinal vesicle - which would then break down to allow the chromosomes to condense and separate, keeping half the genetic material and the majority of the cytoplasm in the egg and placing the remainder in the polar body for disposal. At this point the egg would be ready to fertilize. To date we have observed eggs at various stages of development that display the stage-appropriate hallmarks of a maturing egg.
We are focused on optimizing subculture techniques for the maturation of human and bovine EggPC cells. We are also working with our academic partners to secure authorization to fertilize human EggPC cell-derived eggs outside of the United States, which we must do before we can fertilize human eggs for research purposes. In the meantime, we are working to make the maturation of human eggs a more repeatable, robust process so that we can increase the likelihood of success in our fertilization studies. Other next steps include initiating discussions with appropriate regulatory authorities.

Our next steps in the bovine OvaTure program including generating a high quality mature egg, followed by subsequent fertilization, embryo transfer, and live birth from an EggPC cell-derived egg.
Our goals are forward looking statements, and there are a number of risks and uncertainties that could cause our actual results to differ materially from our forward looking statements. Please see the sections entitled “Cautionary Note Regarding Forward-Looking Statements” and “Risk Factors.”
Collaboration with Intrexon to Accelerate Development of OvaTure
In December 2013, we entered into the OvaTure Collaboration with Intrexon governing the use of Intrexon's synthetic biology technology platform for the accelerated development of our OvaTure platform. address unmet medical needs.

License Agreements

In February 2018,2021, we provided Intrexon with written notice of termination of the OvaTure Collaboration, effective 90 days following notice. The OvaTure Collaboration provided for Intrexon to deliver laboratory and animal data to support OvaTure development, and provided that upon the delivery of laboratory and animal data, we would incur an obligation to pay Intrexon a mid-single digit royalty on net sales of any OvaTure fertility treatment in the future, and the exact royalty will depend upon the timing of the completion of the milestone. The royalty will apply if Intrexon intellectual property is utilized in the continued development of OvaTure.

As a technology access fee, we (1) issued Intrexon 273,224 shares of our common stock worth approximately $2.5 million on the date of issuance upon the execution of the OvaTure Collaboration in December 2013, and (2) paid Intrexon $2.5 million cash. We also agreed to make a commercial milestone payment three months after the first commercial sale of OvaTure. The shares issued to Intrexon are subject to "piggy-back" registration rights that entitle Intrexon, unless waived, to have the shares included in any new registration statement filed in connection with an underwritten public offering, subject to underwriter cutback.
OvaXon Joint Venture with Intrexon
In December 2013, we also entered into a joint venture with Intrexon to leverage Intrexon's synthetic biology technology platform and our technology relating to EggPC cells to pursue the development of potential fertility treatments within fields-of-use defined under the joint venture, which include prevention of genetic disease and animal health.
We and Intrexon formed OvaXon to conduct the joint venture. Each party contributed $1.5 million to OvaXon and each has a 50 percent equity interest, with research and development costs and profits to be split accordingly. OvaXon is governed by a board of managers, which have equal representation by us and Intrexon. Pursuant to an Intellectual Property License between us and OvaXon, we licensed our technology in the field of the joint venture to OvaXon, and OvaXon entered into a collaboration agreement with IntrexonRoche to developaccelerate the development of TPST-1120 into a global, first-line, randomized study. The companies are evaluating TPST-1120 in a Phase 1b/2 clinical study in combination with the standard-of-care first-line regimen of atezolizumab and bevacizumab in patients with advanced or metastatic HCC, not previously treated with systemic therapy. Pursuant to the terms of the agreement, Roche is managing the study operations for the

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trial, and we retain global development and commercialization rights to TPST-1120. Pursuant to the agreement, Roche provides us with notice of the amount of TPST-1120 required and the delivery timeline, and we supply the TPST-1120. All rights to invention and discoveries relating solely to TPST-1120 or biomarkers solely related to TPST-1120 made during any study will be our technologyexclusive property. All data generated in the field utilizing Intrexon's synthetic biology platform.

Starting in August 2017, Intrexon continued bovine EggPC work for usperformance of any study under the OvaTure Collaboration rather than undercollaboration agreement will be the OvaXon joint venture. In February 2018,property of Roche, but we terminatedare entitled to use the OvaTure Collaboration. We are in discussions with Intrexon regardingdata for any lawful purpose.

The agreement applies on a study-by-study basis until the futurelast treatment of the OvaXon joint venture. 

last patient in a study receiving TPST-1120 in accordance with the protocol for such study or until the termination of this collaboration agreement by either party. Each party has the right to terminate the collaboration agreement upon 60 days prior written notice to the other party. Upon any termination of the agreement, neither we nor Roche will be entitled to any compensation, damages or other payment. If any individual study supplement is terminated, Roche must return all unused TPST-1120 to us free of charge or destroy such product at our request.

Sales and Marketing

We recordedintend to retain significant development and commercial rights to our initial investment in OvaXon as an equity method investment in December 2013. As of December 31, 2017product candidates and, 2016,if marketing approval is obtained, to commercialize our equity investment in OvaXon was $0.1 million and included within other current assetsproduct candidates on our consolidated balance sheets. We and Intrexon both made additional contributions of $1.1 million and $1.8 million for the years ending December 31, 2017 and 2016, respectively.

AUGMENT
AUGMENT isown, or potentially with a fertility treatment designed to improve fertilization and pregnancy rates. With AUGMENT, mitochondria from a woman’s own EggPC cells are isolated and injected into the egg during IVF (Figure 11).

Figure 11
AUGMENT was introduced in select clinics outside of the United States. AUGMENT is currently available to patients in Japan through the Agreement with the IVF Japan Group, as described below. AUGMENT is not availablepartner, in the United States.States and other regions. We met withcurrently have no sales, marketing or commercial product distribution capabilities. We intend to build the necessary infrastructure and capabilities over time for the United States, Food and Drug Administration,potentially other regions, following further advancement of our product candidates. Clinical data, the size of the addressable patient population, the size of the commercial infrastructure and manufacturing needs may all influence or FDA,alter our commercialization plans. If we build a commercial infrastructure to support marketing in North America, such commercial infrastructure could be expected to include a targeted sales force supported by sales management, internal sales support, an internal marketing group and distribution support. To develop the second quarterappropriate commercial infrastructure internally, we would have to invest financial and management resources, some of 2017 regarding AUGMENT,which would have to be deployed prior to any confirmation that one of our product candidates will be approved.

Manufacturing

We do not own or operate, and currently have no plans to establish, any manufacturing facilities. We rely and expect to continue to rely, on third parties for the manufacture of our product candidates for preclinical and clinical testing, as well as for commercial manufacture if any of our product candidates obtain marketing approval. We also rely, and expect to continue to rely, on third parties to package, label, store and distribute our investigational product candidates, as well as for our commercial products if marketing approval is obtained. We have internal personnel and utilize consultants with extensive technical, manufacturing, analytical and quality experience to oversee contract manufacturing and testing activities. We will continue to workexpand and strengthen our network of third-party providers but may also consider investing in internal manufacturing capabilities in the future if there is a technical need, or a strategic or financial benefit.

Manufacturing is subject to extensive regulations that impose procedural and documentation requirements. At a minimum these regulations govern record keeping, manufacturing processes and controls, personnel, quality control and quality assurance. Our systems, procedures and contractors are required to comply with these regulations and are assessed through regular monitoring and formal audits.

Competition

The biopharmaceutical and immuno-oncology industries are characterized by intense competition and rapid innovation. Any product candidates that we successfully develop and commercialize will have to compete with existing and future new therapies. While we believe that our technology, development experience and scientific knowledge provide us with competitive advantages, we face potential competition from many different sources, including large and specialty pharmaceutical and biotechnology companies, academic research institutions, government agencies and public and private research institutions that conduct research, seek patent protection, and establish collaborative arrangements for research, development, manufacturing and commercialization.

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If our TPST-1120, TPST-1495, or any future product candidates are approved for the FDA under its available procedurestreatment of tumors, they may compete with other products used to determinetreat such diseases. There are a variety of treatments used for cancerous tumors that include chemotherapy drugs, small molecules, monoclonal antibodies, antibody-drug conjugates, bi-specific antibodies, cell therapies, oncolytic viruses and vaccines, as well as other approaches. In addition, there are several competitors in clinical development for the most appropriate regulatory pathway for potential entry intotreatment of HCC, RCC, cholangiocarcinoma, and other indications that we may be targeting with TPST-1120 and TPST-1495, including companies such as Ono, Adlai Nortye, Merck, Roche, Exelixis, and AstraZeneca.

TPST-1120, our small molecule designed to be a selective antagonist of PPARα, is the U.S. market.

As previously disclosed, since December 2016,first PPARα antagonist in the clinic. We are not aware of other companies developing such an antagonist. For TPST-1495, our corporate strategy has been focused on advancing OvaPrime and OvaTure.
On October 25, 2017, we executedsmall molecule designed to be a collaborative access agreement (the "Agreement") with the IVF Japan Group, under which we provided the IVF Japan Group with an exclusive license only in Japan to offer AUGMENT. The Agreement has an initial term of one year (the "Initial Term"). The Agreement terminates (i) at the enddual antagonist of the Initial Term unless there is mutual consentEP2 and EP4 receptor, we are aware of other clinical-stage EP-4-only antagonists being developed by both partiesAdlai Nortye, Ikena, and the Agreement is extendedOno.

Many of our competitors, either alone or (ii)with strategic partners, have substantially greater financial, technical and human resources than we do. Accordingly, our competitors may be more successful than us in research and development, manufacturing, preclinical testing, conducting clinical trials, obtaining approval for treatments and achieving widespread market acceptance, rendering our treatments obsolete or non-competitive. Merger and acquisition activity in the eventbiotechnology and biopharmaceutical industries may result in even more resources being concentrated among a smaller number of a material breach that is not cured within 30 days. During the Initial Term, IVF Japan Group will payour competitors. These companies also compete with us a fixed amount of $1,000 per AUGMENT cyclein recruiting and will reimburse usretaining qualified scientific and management personnel, establishing clinical trial sites and patient registration for all lab operationsclinical trials and personnel costs, which we anticipateacquiring technologies complementary to, or necessary for, our programs. Smaller or early-stage companies may also prove to be approximately $0.2 million forsignificant competitors, particularly through collaborative arrangements with large and established companies.

Our commercial opportunity could be substantially limited if our competitors develop and commercialize products that are more effective, safer, less toxic, more convenient or less expensive than our comparable products. In geographies that are critical to our commercial success, competitors may also obtain regulatory approvals before us, resulting in our competitors building a strong market position in advance of the Initial Term,entry of our products. The key competitive factors affecting the success of all our programs are likely to be their efficacy, safety, convenience and are payableavailability of reimbursement. In addition, our ability to compete may be affected in nonrefundable quarterly installments on the first day of each quarter. The IVF Japan Group is also responsible to reimburse us for the cost of materials for AUGMENT for all cycles in excess of 100 which are estimated at $2,000 per cycle. We will retain the worldwide commercialization rights for AUGMENT outside of Japan.

An AUGMENT treatment cycle begins with an ovarian biopsy performedmany cases by the patient's doctor prior to hormone stimulation. Our proprietary process identifies and isolates the patient’s own EggPC cells, and then the patient’s own mitochondria from these EggPC cells are further isolated. The patient’s own mitochondria are then injected into her egg at the time of fertilization. This has the potential to improve fertilization and pregnancy rates with IVF.
Regulation of AUGMENT
We believe that AUGMENT is not subject to the traditional regulatory requirements (e.g., lengthy pre-market review and approval of an application for marketing authorization) that apply to drugs, biologics, medicinal products and medical devices, where it is available. However, applicable regulatory bodies may disagree with our view. If they do, we and our associated clinic may suffer significant delay or expense or may cease offering the treatment.
In some countries, the national health authority may delegate the review of a fertility treatment to an industry self-regulatory body, and institutional review board,insurers or other body. For example,third-party payors seeking to encourage the approvaluse of IVF Japan Group's applicationgeneric drugs.

Intellectual Property

We strive to use AUGMENTprotect and enhance the proprietary technology, inventions and improvements that are commercially important to our business, including obtaining, maintaining, and defending our patent rights. Our policy is to seek to protect our proprietary position by, among other methods, filing patent applications and obtaining issued patents in Japan was made by the Japan Society of Obstetrics and Gynecology (JSOG). In some other countries, there


are specific fertility regulatory authorities, such as the United Kingdom’s Human Fertilisation and Embryology Authority ("HFEA"), which license IVF facilities and determine what procedures such establishments may perform.
The United States does not have a fertility regulatory body separate and apart from the United States Food and Drug Administration (FDA). In September 2013, we received an "untitled" letter from the FDA advising us to file an IND application for AUGMENT. Following the receipt of the FDA letter, we chose to suspend the availability of AUGMENT in the United States. We met with the FDA in the second quarter of 2017 regarding AUGMENT, and will continue to work with the FDA under its available procedures to determine the most appropriate regulatory pathway for potential entry into the US market. In March 2018, Health Canada informed us that performing AUGMENT violates Canada's Assisted Human Reproduction Act, and requested that we cease offering AUGMENT in Canada. Accordingly, we are no longer making AUGMENT available in Canada while we consider next steps.
It will be necessary to apply on a country by country basis for whatever licenses or approvals, if any, are required to offer AUGMENT. In some cases, there are no clear guidelines on what standards may apply to AUGMENT or what licenses or approvals may be required, and it will be necessary to continue to engage in discussions with regulatory authorities in certain of the countries in which AUGMENT would be introduced. If any clinics are unable to obtain any required licenses or approvals in a particular country, if the application process takes longer than expected, or if additional licenses or approvals are required to commercialize the treatment on a large scale, then the introduction of AUGMENT in such countries may be delayed or involve additional expense.
Our plans are forward looking statements, and there are a number of risks and uncertainties that could cause our actual results to differ materially from our forward looking statements. Please see the sections entitled “Cautionary Note Regarding Forward-Looking Statements” and “Risk Factors.”
The Role of Mitochondria in Egg Health
Fertility decreases with age, and the energy levels in the egg are believed to play a major role in this decline (Figure 3). After fertilization, the early stage embryo requires energy for cell division. Inadequate energy results in a failure of the newly formed embryo to develop. We believe that the energy level in a woman's eggs may be supplemented, and the success of embryo development improved, by the injection of mitochondria from the woman's own EggPC cells into her egg at the time of fertilization.
Animal Studies. Studies published in peer reviewed medical journals, including Human Cell (2004), Electronic Journal of Biology (2005), Reproduction Research (2006) and Reproductive Biomedicine (2011), provided evidence of the effects of mitochondria on egg health. In these studies, which involved a number of species, including bovine, porcine, rabbit and murine, third-party scientists demonstrated that the addition of mitochondria to eggs with mitochondrial deficiencies increased cellular energy levels, egg health and the likelihood of fertilization and healthy live births.
Donor Mitochondria Studies. In humans, clinical case reports published in the peer-reviewed medical journals Molecular Human Reproduction (1998) and Human Reproduction (2001), researchers transferred cytoplasm from the eggs of younger women donors into the eggs of older women who failed multiple IVF cycles. The cytoplasm is the liquid portion of a human cell that surrounds the nucleus and contains the egg's mitochondria. Each of these reports showed increased rates of fertilization, embryo development, implantation and pregnancy for the older women whose eggs were transfused. In one of these published reports, approximately 30 women who had previously failed two to five IVF cycles, achieved 13 pregnancies and delivered 16 healthy offspring. Additional published reports showed similar success rates ranging from 25-44 percent for women who had previously failed multiple cycles and had not achieved a pregnancy.
These clinical case reports served as the basis for the scientific hypothesis that the addition of healthy donor mitochondria might be used to improve the quality of eggs with mitochondrial deficiencies. However, following publication of these initial clinical reports, many scientists and clinicians questioned the long-term safety of the use of third-party donor mitochondria in humans because mitochondria contain DNA. Mitochondria produce energy in all cells of the body. Unlike nuclear DNA, contained in the nucleus, which is inherited from two different people, half from the biological mother and half from the biological father, mitochondrial DNA is inherited solely from the mother. As a result, while the process appeared to be safe with respect to the fertilized egg and the patient, scientists and clinicians questioned whether the presence of mitochondria, and therefore mitochondrial DNA, from two different women might adversely impact a child's health later in life. In response to these concerns, the FDA stated that the use of cells in therapy involving the transfer of third party genetic materials, including mitochondrial DNA, requires submission of an Investigational New Drug application, or IND.
Our Approach. The approach we have used with AUGMENT builds on these reports but uses a woman's own mitochondria from her own EggPC cells to improve her fertility instead of third-party donor mitochondria. While all cells contain mitochondria, we believe the mitochondria from cells involved in reproduction, known as germline cells, as opposed to

other cells in the body, known as somatic cells, are the ideal source of mitochondria for transfer to improve egg health. This is because somatic cells are exposed to environmental toxins and cell waste products that may cause mutations or deletions in mitochondrial DNA that can be passed on during cell division. These mutations and deletions can decrease the quality of the mitochondria and the ability to produce energy. In contrast, the mitochondrial DNA from germline cells contain minimal mutations and deletions. Because the mitochondria within an egg are the template for all subsequent cell reproduction in the offspring, we believe that it is necessary to use high-quality mitochondria to improve egg health.
The approach we have used with AUGMENT is to use germline mitochondria from the patient's own EggPC cells to improve the quality of the patient's eggs. By using mitochondria from the woman's own EggPC cells, instead of from a third-party donor, AUGMENT does not involve the transfer of third-party genetic material.
Publication of AUGMENT Treatment Experience in Peer-Reviewed Journal. In August 2015, the first published analysis comparing AUGMENT to standard IVF within the same woman within the same cycle was included in the peer-reviewed Journal of Fertilization: In Vitro- IVF-Worldwide Reproductive Medicine, Genetic & Stem Cell Biology. The analysis demonstrated statistically significant higher rates of embryo selection and transfer with AUGMENT based on standard embryo quality measures, including preimplantation genetic diagnosis/screening, resulting in statistically significant higher rates of pregnancy.
Research and Development Spending
During the years ended December 31, 2017, 2016 and 2015 we spent approximately $18.3 million, $21.6 million and $18.4 million, respectively, on our research and development activities.
Manufacturing
We have established current Good Tissue Practice (cGTP)-compliant laboratories to perform the necessary steps for OvaPrime and AUGMENT either within or contiguous to the international IVF clinics in which AUGMENT is offered and our clinical trials for OvaPrime are ongoing.
In addition, we have contracted with a third-party supplier to perform the identification and isolation of EggPC cells and the preparation of mitochondria steps in the AUGMENT process in the event we decide to undertake offsite manufacturing. Our supplier has significant experience in tissue and cell therapy manufacturing. In regionsmarkets outside of the United States we may contract with third-parties, through partnerships, out-licenses or other arrangements,directed to process and manufacture our potential fertility treatments.
Marketing and Sales
In December 2016, we announced a corporate restructuring based on a strategic decision to slow our commercial expansion, which included a 30 percent reduction of our workforce, including our global sales and marketing team. In June 2017, we announced a further corporate structuring based on our strategic decision to no longer offer AUGMENT on a commercial basis outside of North America which included a 50 percent reduction of our workforce, including our global sales and marketing team.
Foreign Subsidiaries
We established international headquarters in the United Kingdom to coordinate our international commercial efforts and in July 2017, our UK headquarters was closed to reflect our new corporate strategy focusing on research and development efforts. We have also established subsidiaries in certain key regions where we will offer our fertility treatments. These subsidiaries are part of an international legal entity structure through which we plan to (and have, in some cases) license the ex-U.S. commercial rights to OvaPrime, OvaTure treatment as well as AUGMENT treatment and any other potential future products or treatments. This arrangement would allow any potential value enhancement and future profits for the assets to be shared between us and the subsidiaries.
Intellectual Property
We believe we have a strong and growing intellectual property portfolio. We aggressively strive to protect the proprietary technology, that we believe is important to our business, including seekinginventions, improvements, and maintaining patents intended to cover our treatments and compositions, their methods of use and processes for their manufacture, as well as any other inventionsproduct candidates that are commercially important to the development and implementation of our business. We seek to obtain domestic and international patent protection, and endeavor to promptly file patent applications for new commercially valuable inventions. We also rely on trade secrets and know-how relating to protect aspectsour proprietary technology and product candidates and continuing innovation to develop, strengthen and maintain our proprietary position in the field of our business that are not amenableoncology. We also plan to or that we do not consider appropriate for,rely on data exclusivity, market exclusivity and patent protection.

term extensions when available. Our commercial success will depend in part on our ability to obtain and maintain patent and other proprietary protection for commercially importantour technology, inventions, improvements, and know-how relatedproduct candidates; to our business, defend and enforce our patents, preserve the confidentiality of our trade secretssecrets; to defend and enforce our proprietary rights, including any patents that we may own or license in the future; and to operate without infringing on the valid and enforceable patents and other proprietary rights of third parties. We will also rely on continuing technological innovation and in-licensing opportunities to develop and maintain our proprietary position.
Patents and Patent Applications

As of February 20, 2018, we own or have exclusively licensed 65December 31, 2023, our patent portfolio consisted of issued patents in 44 countries and jurisdictions and have more than 170 applications pending in more than 130 countries (including applications directly filed in countries and applications filed in regional patent offices); communications indicating allowance have been received for three of these applications.

One family of patents and applications that we own by wayor in-licensed related to TPST-1120, TPST-1495 and various other compounds and programs, such as our earlier-stage research programs. In total, as of assignment from our own inventors provides protection into 2035 and is directed to a plurality of monoclonal antibody compositions and methods of using those compositions to isolate EggPC cells, a step common to each one of our OvaPrime, OvaTure and AUGMENT treatments. This family includes twothe same date, we owned or in-licensed nine issued U.S.United States patents, oneeight pending U.S. application, and approximately 50United States patent applications, pending in nearly 130 foreign countries.
We have exclusively licensed a portfolio of patent applications owned or co-owned by The General Hospital Corporation, the corporate entity of MGH, pursuant to an agreement that is summarized below. As of February 20, 2018, we held an exclusive license under this agreement to six issued U.S. patents owned by MGH, four pending U.S. non-provisional patentPatent Cooperation Treaty (PCT) applications, owned by MGH, 50 patents issued by patent officesand in various markets outside of the U.S. which are owned by MGH, 68United States, including Europe, China and Japan: 50 issued patents and 18 pending patent applications.

With respect to TPST-1120, as of December 31, 2023, we own issued patents and pending patent applications pending with patent officesin the United States, Europe, China, Japan, and other markets outside of the U.S. whichUnited States as well as one pending PCT application. The issued

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United States patents covering TPST-1120 as composition of matter, pharmaceutical compositions, and related methods of use are owned by MGH, twoexpected to expire in December 2033, absent any patent term extensions for regulatory delay. Any additional patents that may issue from these pending patent applications are expected to expire between December 2033 and November 2043, absent any patent term adjustments or patent term extensions for regulatory delay.

With respect to TPST-1495, as of December 31, 2023, we own issued patents including one U.S.and pending patent co-owned by MGHapplications in the United States, Europe, China, Japan, and The President and Fellows of Harvard College, or Harvard, one pending U.S. non-provisional application co-owned by MGH and Harvard, and seventeen applications pending in patent officesother markets outside of the U.S. whichUnited States as well as one pending PCT application. The issued United State patents covering TPST-1495 as composition of matter, pharmaceutical composition, and related methods of use are co-ownedexpected to expire between April 2038 and April 2039, absent any patent term extensions for regulatory delay. Any additional patents that may issue from these pending patent applications are expected to expire between April 2038 and November 2043, absent any patent term adjustments or patent term extensions for regulatory delay.

As of December 31, 2023, our patent portfolio also included pending patent applications in the United States and Europe that are exclusively licensed to us by MGHthe University of California at Berkeley. The licensed patent applications do not cover any of our current product candidates.

We also possess substantial know-how and Harvard.

One familytrade secrets relating to the development and commercialization of patentsour product candidates, including related manufacturing processes and applicationstechnology.

With respect to our product candidates and processes that we have licensed from MGH is directedintend to female germline stem cells, includingdevelop and commercialize in the normal course of business, we intend to pursue patent protection covering, when possible, compositions, methods of isolating such female germline stem cellsuse, dosing, and various usesformulations. We may also pursue patent protection with respect to manufacturing and drug development processes and technologies.

Issued patents can provide protection for such female germline stem cells, including methods for IVF, methods for egg production, methods to treat infertilityvarying periods of time, depending upon the date of filing of the patent application, the date of patent issuance and methods to restore ovarian function. This family includes issuedthe legal term of patents in the U.S., Canada and 30 European countries allin which they are obtained. In general, patents issued for patent applications filed in the United States can provide exclusionary rights for 20 years from the earliest effective filing date. The term of which will expireUnited States patents may be extended by delays encountered during prosecution that are caused by the USPTO, also known as patent term adjustment. In addition, in May 2025. We believecertain instances, the term of an issued United States patent that somecovers or claims an FDA approved product can be extended to recapture a portion of the term effectively lost as a result of the FDA regulatory review period, which is called patent term extension. The restoration period cannot be longer than five years and the total patent term, including the restoration period, must not exceed 14 years following FDA approval. The term of patents outside of this family providethe United States varies in accordance with the laws of the foreign jurisdiction, but typically is also 20 years from the earliest effective filing date. However, the actual protection for therapeutic compositions comprising EggPC cells, whichafforded by a patent varies on a product-by-product basis, from country-to-country and depends upon many factors, including the type of patent, the scope of its coverage, the availability of regulatory-related extensions, the availability of legal remedies in a particular country and the validity and enforceability of the patent.

The patent positions of companies like ours are referred togenerally uncertain and involve complex legal and factual questions. No consistent policy regarding the scope of claims allowable in patents in the patents as female germline stem cells,field of oncology has emerged in the United States. The relevant patent laws and that sometheir interpretation outside of the United States are also uncertain. Changes in either the patent laws or their interpretation in the United States and other countries may diminish our ability to protect our technology or product candidates and could affect the value of such intellectual property. In particular, our ability to stop third parties from making, using, selling, offering to sell, or importing products that infringe our intellectual property will depend in part on our success in obtaining and enforcing patent claims that cover our technology, inventions, and improvements. We cannot guarantee that patents will be granted with respect to any of this family provide protection for elements of the manufacturing process for obtaining such therapeutic compositions.

A second family ofits pending patent applications that we have licensed from MGH is directedor with respect to methods and compositions for producing female germline stem cells or oocytes from stem cells derived from either bone marrow or peripheral blood. This family includes two pending U.S. non-provisional applications and one Canadian application, which, if issued as patent(s), also would expire in May 2025. We believe that patents issuing from this family may provide protection for an alternative method of obtaining EggPC cells.
A third family ofany patent applications that we have licensed from MGH is directed to methods and compositions for autologous germline mitochondrial energy transfer. A total of 22 patents have issued in this family as of February 20, 2018, including three in each of the U.S. and Australia, two in each of Japan, Israel and South Africa, and one in each of ten other countries/jurisdictions, including Canada, where a second patent is expected to issue from an application for which a communication of allowance has been received. Further, over 50 applications are pendingmay file in the U.S. and foreign patent offices. These applications provide opportunity for obtainingfuture, nor can we be sure that any patents not onlythat may be granted to us in the countries/jurisdictionsfuture will be commercially useful in which at least one patent has already issued, but also in nearly 120 others. Theprotecting its products, the methods of use or manufacture of those products.

Moreover, even its issued patents and any additional patents claiming prioritymay not guarantee us the right to practice our technology in relation to the underlying provisional applications, will expire in April 2032 unless patent term extension is granted. We believe that these patents,commercialization of its products. Patent and any patents issuing from this family, provide protection for AUGMENT and several important aspects thereof.

A fourth family of patent applications that we have licensed from MGH and Harvard is directed to methods and compositions for enhancing the bioenergetic status in oocytes or EggPCs. This family includes one patent issued in each of the U.S. and Australia, and a total of 19 applications that are pending with the U.S. and foreign patent offices. The applications in this family provide opportunity for obtaining patents in more than 60 countries/jurisdictions. Any patents claiming priority to the underlying provisional application would expire in April 2032 unless patent term extension is granted. We believe that patents issuing from this family may provide protection for aspects of the AUGMENT procedure, as well as culture media that we may developother intellectual property rights in the future.

In our efforts to improve AUGMENT, we invented a method of isolating mitochondria from EggPCspharmaceutical and concentrating the mitochondria in the picoliter-scale volume required for injection into oocytes as part of AUGMENT. We own this patent family, with applications currently pending in the U.S.biotechnology space are evolving and more than 70 other countries.
Additionally, we own one issued U.S. patentinvolve many risks and one pending U.S. non-provisional patent application, with all issued patents expiring in June 2026. We believe that patents issued or issuing from this family may provide protection for an alternative method of producing healthy eggs.
Trade Secrets
In addition to patents, we expect to rely on trade secrets and know-how to develop and maintain our competitive positions.uncertainties. For example, significant aspects of AUGMENT are based on unpatented trade secretsthird parties may have blocking patents that could be used to prevent us from

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commercializing our product candidates and know-how. Trade secrets and know-how can be difficult to protect. We seek to protectpracticing our proprietary technology, and processes, in part, by confidentiality agreements with our employees, consultants, scientific advisors and contractors. We also seek to preserve the integrity and confidentiality of our data and trade secrets by maintaining physical security of our premises and physical and electronic security of our information technology systems. While we have confidence in these individuals, organizations and systems, agreements or security measuresissued patents may be breached andchallenged, invalidated, or circumvented, which could limit our ability to stop competitors from marketing related products or could limit the term of patent protection that otherwise may exist for its product candidates. In addition, the scope of the rights granted under any issued patents may not provide us with protection or competitive advantages against competitors with similar technology. Furthermore, our competitors may independently develop similar technologies that are outside the scope of the rights granted under any issued patents. For these reasons, we may not have adequate remedies for any breach. In addition, our trade secrets and know-how may otherwise become known or may be independently discovered by competitors. To the extent that our consultants, contractors or collaborators use intellectual property owned by others in their work for us, disputes may arise as to the rights in related or resulting know-how and inventions.

Exclusive License Agreement with Massachusetts General Hospital
In June 2011, we entered into an exclusive license agreement with MGH under which we acquired an exclusive, worldwide, royalty-bearing license to specified patent rights owned by MGH and a non-exclusive license under specified know-how to make, use and sell products and processes and to develop and perform services covered by the licensed patent rights or which employ or are based on the licensed know-how in certain specified licensed fields. The license further included the grant to us under certain patent rights co-owned by MGH and Harvard to make, use and sell products and processes and to develop and perform services covered by such patent rights for use in ex vivo human female fertility treatments.
Pursuant to an amended and restated license agreement in November 2017, we agreed to expand the licensed field of the patent rights solely owned by MGH to include all uses, including human female fertility, the treatment or prevention of inherited (including mitochondrial) diseases or defects in all animals, including humans, assisted and/or artificial reproductive technology in all non-human animals, the artificial creation of food, research animals and/or animal products, the treatment of menopause and all diagnostics.
Under the terms of this license agreement, as amended, we have agreed to pay MGH upfront license fees, annual license fees and an annual maintenance fee and agreed to reimburse MGH for certain patent related fees and costs incurred by MGH and Harvard, including past patent fees and costs totaling approximately $0.4 million in the aggregate. We also agreed to pay MGH milestone payments of up to an aggregate of approximately $10.9 million upon the achievement of specified developmental and commercialization milestones. We are also obligated under this license agreement to make a payment to MGH upon our consummation of certain specified liquidity events, subject to a specified cap. To date, we have we paid MGH an aggregate of $0.5 million in connection with our consummation of public offerings that fall within the definition of a liquidity event for purposes of this license agreement.
We are further obligated under this license agreement to pay MGH a royalty in the low single digits based on net sales of licensed products and processes that we commercialize under the agreement. Net sales are defined under this license agreement to exclude any amounts billed to patients by clinics and medical practices that use licensed products or perform licensed services for patients, but to include the amounts paid to us by such clinics and medical practices. Our obligation to pay royalties for each licensed product and process expires on a country-by-country basis on the date of expiration of the licensed patent rights that cover that licensed product or process in that country except that, solelyface competition with respect to the license under certain patent rights co-owned by MGH and Harvard for ex vivo human fertility treatments, our obligation to pay a royalty will continue at a reduced rate for a period of three years after the expiration of such patent rights if the licensed patent rights covered the licensed product or process in that country prior to expiration. Royalty rates are subject to reduction in any country if we are required to obtain a license from any third-party to the extent the licensed patent rights infringe the third-party’s patent rights if such payments are in excess of one percent of net sales. If we enter into a sublicense under this license agreement, we will be obligated to pay MGH a percentage of certain consideration paid to us by the sublicensee.
We are required to use commercially reasonable efforts to develop and commercialize licensed products and licensed processes under this license agreement. In particular, we are required to achieve specified development and commercialization milestones in certain countries by specified dates, which dates may be subject to extension by us upon making certain specified payments to MGH.

Under the termscandidates. Moreover, because of the agreement, MGHextensive time required for development, testing, and Harvard have retained the right to practice the licensed patent rights within the licensed fields for research and educational purposes only.
We have the right to terminate the agreement for any reason upon at least 90 days' prior written notice. MGH has the right to terminate the agreement if we fail, subject to a specified cure period, to pay any amounts due and payable under the agreement to MGH, we otherwise materially breach the agreement and fail to cure such breach within a specified cure period, we fail to maintain insurance coverage as required under the agreement, we enter bankruptcy proceedings or make an assignment for the benefit of our creditors, or we or a sublicensee challenges the licensed patent rights in a legal or administrative proceeding. The agreement otherwise terminates upon the expiration or abandonment of all licensed patents and patent applications.
Competition
The biotechnology and pharmaceutical industries are highly competitive and subject to rapid technological change. There are a number of pharmaceutical companies, biotechnology companies, universities and research organizations actively engaged in research and development of potential fertility treatments. Some of these treatments, similar to our current and future fertility treatments, are designed to address the shortcomings of IVF.
In particular, we are awareregulatory review of a number of companies and laboratoriespotential product, it is possible that, are currently developing potential fertility treatments intended to identify high quality embryos for use in IVF and a university study of the transfer of granulosa cell mitochondria into eggs. We are also aware of a university study of induced pluripotent stem cells, or iPS, showing that iPS cellsbefore any particular product candidate can be generated from somatic cells and programmed to become differentiated cells, which can include germline cellscommercialized, any patent protection for such as oocytes. However, we believe it is unlikely this approach would have clinical applications because these are non-germline, pluripotent cells. Novocellus Ltd. is developing an embryo viability test, using culture media, to aidproduct may expire or remain in the selection of embryos used in IVF. We believe that culture media is complementary to our fertility treatment options. FertiliTech and Auxogyn, Inc. are developing hardware and software that analyzes embryo development against cell division timing parameters to help identify the highest quality embryo withinforce for only a group of embryos. If successfully developed, these products could improve outcomes and alleviate some of the other shortcomings of traditional IVF, thereby decreasing the need for our potential fertility treatments. Fertility Focus, along with strategic partner Norgenix, are developing a fertiloscope for the early diagnosis of, and immediate corrective surgery for, the physical causes of infertility. Molecular diagnostic companies like Reprogenetics are developing novel preimplantation genetic diagnosis and screening methods to detect chromosomal and genetic disorders of embryos prior to transfer back to the women. Testing embryos in this manner may increase the likelihood of pregnancy, reduce the chances of pregnancy loss, and improve the odds of delivery.
We are also aware of a number of other treatments in development that have the potential to restore egg production for women who make too few or no eggs. These treatments include, but are not limited to, platelet-rich plasma injections, in vitro activation, in vitro maturation, ovarian fragmentation, and transplantation of stem cells. If successfully developed, these products have the potential to address some of the shortcomings of standard IVF for women with POI or POR who do not make few or no eggs. However, these treatments are early in preclinical and clinical development and very limited data demonstrating efficacy has been generated to date.
There can be no assurance that we will be able to compete effectively. Our competitors may develop and commercialize new technologies before we do, allowing them to offer products, services or solutions that are superior to those that we may offer or that establish market positions before the time, if any, at which we are able to bring potential fertility treatments to the market. Many of our competitors, either alone or with their strategic partners, have substantially greater financial, technical and human resources than we do and significantly greater experience in the discovery and development of product candidates, obtaining FDA and other regulatory approvals of products and theshort period following commercialization, of those products. Accordingly, our competitors may be more successful than we may be in developing, commercializing and achieving widespread market acceptance. Our competitors' products may be more effective, or more effectively marketed and sold, than any treatment we may commercialize and may render our potential fertility treatments obsolete or non-competitive before we can recover the expenses of developing and commercializing any of our potential fertility treatments. We anticipate that we will face intense and increasing competition as new treatments enter the market and advanced technologies become available. We also face competition from standard IVF clinics.
For OvaPrime and AUGMENT, our ability to gain market acceptance will depend on, among other things, our ability to demonstrate improved IVF success rates, thereby reducing the number of cycles required to produce a live birth, our ability to reduce multiple births, and our ability to treat patients that face particular challenges with standard IVF, such as patients with diminished ovarian reserve. Our ability to gain market acceptance for OvaTure, if and when introduced, will depend on our ability to demonstrate increased pregnancy and live birth rates as compared to standard IVF and other infertility treatments, reduced multiple births and a reductioncommercial advantage the patent provides.

Government Regulation

Government authorities in the need for hormonal hyperstimulation for egg retrieval. We anticipate that price also will be an important competitive factor for all our fertility treatment options. At this time, we cannot evaluate how our


potential fertility treatments, if successfully developedUnited States at the federal, state and commercialized, would compare technologically, clinically or commercially to anylocal level and in other potential products being developed or to be marketed by competitors.
Government Regulation
Government authorities around the worldcountries and jurisdictions extensively regulate, among other things, the research, development, testing, manufacture, quality control, approval, distribution, labeling, packaging, storage, record keeping, sale,record-keeping, promotion, advertising, distribution, post-approval monitoring and reporting, marketing import,and export and import of pharmaceutical products, such as our investigational medicines and any future investigational medicines. Generally, before a new pharmaceutical product can be marketed, considerable data demonstrating its quality, safety and efficacy must be obtained, organized into a format specific for each regulatory authority, submitted for review and approved by the regulatory authority.

FDA Approval Process

In the United States, pharmaceutical products are subject to extensive regulation by the FDA, the Federal Food, Drug, and Cosmetic Act (“FFDCA”), and other federal and state statutes and regulations govern, among other things, the research, development, testing, manufacture, storage, recordkeeping, approval, labeling, promotion and marketing, distribution, post-approval monitoring and reporting, sampling and import and export of drugs, biologicspharmaceutical products. Failure to comply with applicable U.S. requirements may subject a company to a variety of administrative or judicial sanctions, such as clinical hold, FDA refusal to approve pending a New Drug Applications ("NDA") warning or untitled letters, product recalls, product seizures, total or partial suspension of production or distribution, injunctions, fines, civil penalties and medical devices, as well as other types of medical productscriminal prosecution.

Our investigational medicines and procedures. Most countries also have rules relatingany future investigational medicines must be approved by the FDA pursuant to procurement and use of human tissues or cells, and rules relating to assisted human reproduction. Although the specific rules vary country by country, in general different levels of regulation are applicable depending on the nature of the treatment, the level of risk involved, and/or its intended uses. Some classes of products (e.g., treatments regulated as drugs or biologicsan NDA before they may be legally marketed in the United States, or treatments regulated as medicinal products inStates. The process generally involves the EU) requirefollowing:

Completion of extensive preclinical testing, clearancelaboratory and animal studies in accordance with applicable regulations, including studies conducted in accordance with Good Laboratory Practice ("GLP") requirements;

Submission to conductthe FDA of an IND, which must become effective before human clinical trials successfulmay begin;
Approval by an Institutional Review Board ("IRB") or independent ethics committee at each clinical trial site before each clinical trial may be commenced;
Performance of adequate and well-controlled human clinical trials in accordance with applicable IND regulations, Good Clinical Practice (“GCP”) requirements and other clinical trial-related regulations to establish the safety and efficacy of the investigational product for each proposed indication;
Submission to the FDA of an NDA;
Payment of any user fees for FDA review of an NDA;
A determination by the FDA within 60 days of its receipt of an NDA to accept the filing for review;

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Satisfactory completion of one or more FDA pre-approval inspections of the manufacturing facility or facilities where the drug, or components thereof, will be produced to assess compliance with Good Manufacturing Practices (“cGMP”) requirements to assure that the facilities, methods and controls are adequate to preserve the drug’s identity, strength, quality and purity;
Satisfactory completion of any potential FDA audits of the clinical trials,trial sites that generated the data in support of the NDA to assure compliance with GCPs and submissionintegrity of the clinical data;
FDA review and approval of an application for marketing authorization beforeNDA, including consideration of the therapy can be commercially marketed. Such products also are subject to significant post-marketing requirements.views of any FDA advisory committee; and
Many countries also specify various classes
Compliance with any post-approval requirements, including risk evaluation and mitigation strategy (“REMS”), where applicable, and post-approval studies required by the FDA as a condition of therapies that are exempt from the above-mentioned pre-market reviewapproval.

The preclinical and clinical testing and approval requirements. In these jurisdictions,process requires substantial time, effort and financial resources, and we cannot be certain that any approvals for our product candidates will be granted on a timely basis, or at all.

Preclinical Studies

Before testing any drug product candidates in humans, the developmentproduct candidate must undergo rigorous preclinical testing. Preclinical tests include laboratory evaluation of product chemistry, formulation and marketing of such therapies generally do not requiretoxicity, as well as in vitro and animal studies to assess the potential for adverse events and in some cases to establish a rationale for therapeutic use. The conduct of the preclinical tests must comply with federal regulations and requirements, including GLP. An IND sponsor must submit the results of the preclinical tests, together with manufacturing information, analytical data, any available clinical trialsdata or pre-reviewliterature and approval of a marketing application by the relevant regulatory authority. In addition, although many such therapies are still subject to post-marketing requirements, these requirements typically are substantially reduced as comparedplans for clinical studies, among other things, to the requirementsFDA as part of an IND. An IND is a request for drugs, biologics, medicinal products or medical devices.

There can be no assurance that regulatory authorities in countries where we have introduced, or will introduce, AUGMENT or OvaPrime will agree with our determinations that these fertility treatments are exempt from pre-market review and approval as a drug, biologic, medicinal product or medical device. If the regulatory authorities in a given country disagree with our determination, then we likely will be required to cease commercial marketing of that fertility treatment in that country, and may not be able to resume commercial marketing without first demonstrating safety and efficacy through clinical trials, submitting an application for marketing authorization and receiving approval from the relevant regulatory authorities. In these circumstances, we are likely to be significantly delayed in our ability to commercialize our fertility treatments in such country, or we may elect to cease our commercialization activities in that country altogether. From time to time, we engage in discussions regarding AUGMENT and our potential fertility treatments with regulatory authorities in certain of the countries in which we have launched or plan to introduce our fertility treatments. We expect to have ongoing dialogue with these regulatory authorities.
With regard to the United States, we commenced a clinical study of AUGMENT in the United States in 2012. We did so without an IND on the basis of our determination that AUGMENT was exempt from pre-market review and approval in the United States and did not require an IND to conduct clinical testing. In 2013, however, we received an "untitled" letter from the FDA questioning our determination of exempt statusto administer an investigational product to humans and advising us to filemust become effective before human clinical trials may begin. Some long-term preclinical testing may continue after an IND foris submitted. An IND automatically becomes effective 30 days after receipt by the potential fertility treatment. We have since discontinued ourFDA, unless before that time the FDA raises concerns or questions related to one or more proposed clinical studytrials and are focusedplaces the trial on commercializing our fertility treatments outsideclinical hold. In such a case, the IND sponsor and the FDA must resolve any outstanding concerns before the clinical trial can begin. As a result, submission of an IND may not result in the FDA allowing clinical trials to commence.

Clinical Trials

Clinical trials involve the administration of the United States. We metinvestigational new drug to healthy volunteers or patients under the supervision of a qualified investigator, generally a physician not employed by or under the trial sponsor’s control. Clinical trials must be conducted: (i) in compliance with federal regulations; (ii) in compliance with GCP, an international standard meant to protect the FDArights and health of patients and to define the roles of clinical trial sponsors, administrators and monitors; as well as (iii) under protocols detailing, among other things, the objectives of the trial, the parameters to be used in monitoring safety and the effectiveness criteria to be evaluated in the second quarter of 2017 regarding AUGMENT,trial. Each protocol involving testing on U.S. patients and will continue to work with the FDA under its available procedures to determine the most appropriate regulatory pathway for potential entry into the U.S. market. We cannot provide any assurance, however, that the FDA will ultimately change the position taken in the "untitled" letter. In March 2018, Health Canada informed us that performing AUGMENT violates Canada's Assisted Human Reproduction Act, and requested that we cease offering AUGMENT in Canada. Accordingly, we are no longer making AUGMENT available in Canada while we consider next steps.

European Union Requirements
Regulation of Medicinal Products
If the authorities in certain EU countries were to determine that any of our potential treatments are subject to regulation as medicinal products, including as advanced therapy medicinal products, they would be subject to extensive pre- and post-market regulation by regulatory authorities at both the EU and national levels. Advanced therapy medicinal products include tissue engineered products, which are cells or tissues that have undergone substantial manipulation and that are administered to human beings in order to regenerate, repair or replace a human tissue.
Clinical Trials.    Clinical trials of medicinal products in the EU must be conducted in accordance with EU and national regulations and the International Conference on Harmonization, or ICH, guidelines on Good Clinical Practice, or GCP. Prior to commencing a clinical trial, the sponsor must obtain a clinical trial authorization from the competent authority, and a positive opinion from an independent ethics committee. Currently, clinical trial authorization applicationssubsequent protocol amendments must be submitted to the competent authority inFDA as part of an IND.

Furthermore, each EU member state inclinical trial must be reviewed and approved by an IRB for each institution at which the clinical trial will be conducted. Underconducted to ensure that the new Regulation on Clinical Trials, which is expectedrisks to take effectindividuals participating in the clinical trials are minimized and are reasonable in relation to anticipated benefits. The IRB also approves the informed consent form that must be provided to each clinical trial subject or after October 2018, there will be a centralized application procedure where one


national authority takes the lead in reviewing the applicationhis or her legal representative and the other national authorities have only a limited involvement. Any substantial changes to the trial protocol or other information submitted withmust monitor the clinical trial applicationsuntil completed.

There also are requirements governing the reporting of ongoing clinical trials and completed clinical trial results to public registries. Information about certain clinical trials, including clinical trial results, must be notifiedsubmitted within specific timeframes for publication on the www.clinicaltrials.gov website. Information related to the product, patient population, phase of investigation, clinical trial sites and investigators and other aspects of the clinical trial is then made public as part of the registration. Disclosure of the results of these clinical trials can be delayed in certain circumstances for up to two years after the date of completion of the trial.

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A sponsor who wishes to conduct a clinical trial outside of the United States may, but need not, obtain FDA authorization to conduct the clinical trial under an IND. If a foreign clinical trial is not conducted under an IND, the sponsor may submit data from the clinical trial to the FDA in support of an NDA. The FDA will accept a well-designed and well-conducted foreign clinical trial not conducted under an IND if the clinical trial was conducted in accordance with GCP requirements, and the FDA is able to validate the data through an onsite inspection if deemed necessary.

Clinical trials are generally conducted in three sequential phases, known as Phase 1, Phase 2 and Phase 3:

Phase 1 clinical trials generally involve a small number of healthy volunteers or approved bydisease-affected patients who are initially exposed to a single dose and then multiple doses of the relevant competent authoritiesproduct candidate. The primary purpose of these clinical trials is to assess the metabolism, pharmacokinetics, pharmacologic action, side effect tolerability, safety of the product candidate, and, ethics committees.if possible, early evidence of effectiveness.
During
Phase 2 clinical trials generally involve studies in disease-affected patients to evaluate proof of concept and/or determine the dosing regimen(s) for subsequent investigations. At the same time, safety and further pharmacokinetic and pharmacodynamic information is collected, possible adverse effects and safety risks are identified, and a preliminary evaluation of efficacy is conducted.
Phase 3 clinical trials generally involve a large number of patients at multiple sites and are designed to provide the data necessary to demonstrate the effectiveness of the product for its intended use, its safety in use and to establish the overall benefit/risk relationship of the product and provide an adequate basis for product labeling. In most cases, the FDA requires two adequate and well-controlled Phase 3 clinical trials to demonstrate the efficacy of the drug.

These Phases may overlap or be combined. For example, a Phase 1/2 clinical trial may contain both a dose-escalation stage and a dose expansion stage, the latter of which may confirm tolerability at the recommended dose for expansion in future clinical trials (as in traditional Phase 1 clinical trials) and provide insight into the anti-tumor effects of the investigational therapy in selected subpopulation(s).

Typically, during the development of oncology therapies, all subjects enrolled in Phase 1 clinical trials are disease-affected patients and, as a medicinal product EMA,result, considerably more information on clinical activity may be collected during such trials than during Phase 1 clinical trials for non-oncology therapies. A single Phase 3 or Phase 2 trial with other confirmatory evidence may be sufficient in rare instances to provide substantial evidence of effectiveness (generally subject to the requirement of additional post-approval studies). The manufacturer of an investigational drug in a phase 2 or 3 clinical trial for a serious or life-threatening disease is required to make available, such as by posting on its website, its policy on evaluating and national medicines regulatorsresponding to requests for expanded access.

Phase 1, Phase 2, Phase 3 and other types of clinical trials may not be completed successfully within any specified period, if at all. The FDA, the EU provideIRB, or the opportunity for dialogue and guidancesponsor may suspend or terminate a clinical trial at any time on various grounds, including non-compliance with regulatory requirements or a finding that the development program. Atpatients are being exposed to an unacceptable health risk. Similarly, an IRB can suspend or terminate approval of a clinical trial at its institution if the EMA level, thisclinical trial is usually donenot being conducted in accordance with the formIRB’s requirements or if the drug has been associated with unexpected serious harm to patients. Additionally, some clinical trials are overseen by an independent group of scientific advice, which is givenqualified experts organized by the Scientific Advice Working Partyclinical trial sponsor, known as a data safety monitoring board or committee. This group provides authorization for whether a trial may move forward at designated checkpoints based on access to certain data from the trial.

Concurrent with clinical trials, companies usually complete additional animal studies and must develop additional information about the chemistry and physical characteristics of the Committeedrug as well as finalize a process for Medicinal Products for Human Use, or CHMP. A fee is incurredmanufacturing the product in commercial quantities in accordance with each scientific advice procedure. Advice from the EMA is typically provided based on questions concerning, for example,cGMP requirements. The manufacturing process must be capable of consistently producing quality (chemistry, manufacturing and controls testing), nonclinical testing and clinical studies, and pharmacovigilance plans and risk-management programs. Advice is not legally binding with regard to any future marketing authorization applicationbatches of the product concerned. To date, we haveand, among other things, companies must develop methods for testing the identity, strength, quality, potency and purity of the final product. Additionally, appropriate packaging must be selected and tested, and

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stability studies must be conducted to demonstrate that the investigational medicines do not initiated any scientific advice procedures or other discussions with the EMA or any national regulatory authorities in the EU.

Marketing Authorizations.undergo unacceptable deterioration over their shelf life.

FDA Review Process

After completion of the required clinical testing, we must obtain aan NDA is prepared and submitted to the FDA. FDA approval of an NDA is required before marketing authorization before weof the product may place a medicinal product on the marketbegin in the EU. ThereU.S. An NDA must include the results of all preclinical, clinical and other testing and a compilation of data relating to the product’s pharmacology, chemistry, manufacture and controls. To support marketing approval, the data submitted must be sufficient in quality and quantity to establish the safety and efficacy of the investigational product to the satisfaction of the FDA. FDA approval of an NDA must be obtained before a drug may be marketed in the United States. The cost of preparing and submitting an NDA is substantial. Under the Prescription Drug User Fee Act (“PDUFA”), each NDA must be accompanied by a substantial user fee. The FDA adjusts the PDUFA user fees on an annual basis. Fee waivers or reductions are variousavailable in certain circumstances, including a waiver of the application procedures available,fee for the first application filed by a small business. Additionally, no user fees are assessed on NDAs for products designated as orphan drugs, unless the product also includes a non-orphan indication. The applicant under an approved NDA is also subject to an annual program fee.

The FDA reviews each submitted NDA before it determines whether to file it and may request additional information. The FDA must make a decision on whether to file an NDA within 60 days of receipt, and such decision could include a refusal to file by the FDA. Once the submission is filed, the FDA begins an in-depth review of an NDA. The FDA has agreed to certain performance goals in the review of an NDA. Most applications for standard review drug products are reviewed within ten to twelve months; most applications for priority review drugs are reviewed in six to eight months. Priority review can be applied to drugs that the FDA determines may offer significant improvement in safety or effectiveness compared to marketed products or where no adequate therapy exists. The review process for both standard and priority review may be extended by the FDA for three additional months to consider certain late-submitted information, or information intended to clarify information already provided in the submission. The FDA does not always meet its goal dates for standard and priority timeframes for an NDA, and the review process can be extended by FDA requests for additional information or clarification.

The FDA may also refer applications for novel drug products, or drug products that present difficult questions of safety or efficacy, to an outside advisory committee—typically a panel that includes clinicians and other experts—for review, evaluation and a recommendation as to whether the application should be approved and under what conditions, if any. The FDA is not bound by the recommendation of an advisory committee, but it generally follows such recommendations.

Before approving an NDA, the FDA will conduct a pre-approval inspection of the manufacturing facilities for the new product to determine whether they comply with cGMP requirements. The FDA will not approve the product unless it determines that the manufacturing processes and facilities are in compliance with cGMP requirements and adequate to assure consistent production of the product within required specifications. The FDA also typically inspects clinical trial sites to ensure compliance with GCP requirements and the integrity of the data supporting safety and efficacy.

After the FDA evaluates an NDA and the manufacturing facilities, it issues either an approval letter or a complete response letter. A complete response letter ("CRL"), generally outlines the deficiencies in the submission and may require substantial additional testing, or information, in order for the FDA to reconsider the application, such as additional clinical data, additional pivotal clinical trial(s), and/or other significant and time-consuming requirements related to clinical trials, preclinical studies or manufacturing. If a CRL is issued, the applicant may resubmit an NDA addressing all of the deficiencies identified in the letter, withdraw the application, engage in formal dispute resolution or request an opportunity for a hearing. The FDA has committed to reviewing resubmissions in two or six months depending on the type of information included. Even if such data and information are submitted, the FDA may decide that an NDA does not satisfy the criteria for approval.

As a potential condition of an NDA approval, the FDA may require a REMS to help ensure that the benefits of the drug outweigh the potential risks to patients. A REMS can include medication guides, communication plans for healthcare professionals and elements to assure a product’s safe use ("ETASU"). An ETASU can include, but is not limited to, special training or certification

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for prescribing or dispensing the product, involved. Alldispensing the product only under certain circumstances, special monitoring and the use of patient-specific registries. The requirement for a REMS can materially affect the potential market and profitability of the product. Moreover, the FDA may require substantial post-approval testing and surveillance to monitor the product’s safety or efficacy.

Changes to some of the conditions established in an approved application, proceduresincluding changes in indications, labeling, or manufacturing processes or facilities, require submission and FDA approval of an applicationNDA supplement or, in some case, a new NDA, before the change can be implemented. An NDA supplement for a new indication typically requires clinical data similar to that in the common technical document,original application, and the FDA uses the same procedures and actions in reviewing NDA supplements as it does in reviewing NDAs.

Orphan Drug Designation

Under the Orphan Drug Act, the FDA may grant orphan drug designation to drugs intended to treat a rare disease or CTD, format,condition, which includes the submission of detailed information about the manufacturing and quality of the product, and non-clinical and clinical trial information. There is an increasing trendgenerally a disease or condition that affects fewer than 200,000 individuals in the EU towards greater transparency and, while the manufacturing or quality information is currently generally protected as confidential information, the EMA and national regulatory authorities are now liable to disclose much of the non-clinical and clinical information in marketing authorization dossiers, including the full clinical trial reports, in response to freedom of information requests after the marketing authorization has been granted. Clinical trial reports will also be posted on the EMA's website following the grant, denial or withdrawal of a marketing authorization application, subject to procedures for limited redactions and protection against unfair commercial use.

The centralized procedure gives rise to marketing authorizations that are valid throughout the EU and, by extension (after national implementing decisions), in Norway, Iceland and Liechtenstein, which, together with the EU member states, comprise the European Economic Area, or EEA. Applicants file marketing authorization applications with the EMA, but the marketing authorization itself is granted by the European Commission. The centralized procedure is compulsory for medicinal products that (1) are derived from certain biotechnology processes, (2) contain a new active substance (approved after November 20, 2005) indicated for the treatment of certain diseases, (3) are orphan medicinal products or (4) are advanced therapy medicinal products, such as cell therapy medicines. For medicines that do not fall within these categories, an applicant may voluntarily submit an application for a centralized marketing authorization to the EMA, as long as the CHMP agrees that (i) the medicine concerned contains a new active substance (approved after November 20, 2005), (ii) the medicine is a significant therapeutic, scientific, or technical innovation, or (iii) if its authorization under the centralized procedure would be in the interest of patients or animal health at the EU level.
For those medicinal products for which the centralized procedure is not available, the applicant must submit marketing authorization applications to the national medicines regulators through one of three procedures: (1) a national procedure, which results in a marketing authorization in a single EU member state; (2) the decentralized procedure, in which applications are submitted simultaneously in twoUnited States, or more EU member states; and (3) the mutual recognition procedure, which must be used if the product has already been authorized in at least one other EU member state, and in which the EU member states are required to grant an authorization recognizing the existing authorization in the other EU member state, unless they identify a serious risk to public health.
The EU medicines rules expressly permit the member states to adopt national legislation prohibiting or restricting the sale, supply or use of any medicinal product containing, consisting of or derived from a specific type of human or animal cell, such as embryonic stem cells. Thus, it is possible that the national laws in certain EU member states may prohibit or restrict us from commercializing our fertility treatments, even if they have been granted an EU marketing authorization.
Data Exclusivity.    Marketing authorization applications for generic medicinal products do not need to include the results of pre-clinical and clinical trials, but instead can refer to the data included in the marketing authorization of a reference product for which regulatory data exclusivity has expired. If a marketing authorization is granted for a medicinal product containing a new active substance, that product benefits from eight years of data exclusivity, during which generic marketing authorization applications referring to the data of that product may not be accepted by the regulatory authorities, and a further two years of market exclusivity, during which such generic products may not be placed on the market. The two-year period may be extended to three years if during the first eight years a new therapeutic indication with significant clinical benefit over existing therapies is approved.
There is a special regime for biosimilars, or biological medicinal products that are similar to a reference medicinal product but that do not meet the definition of a generic medicinal product, for example, because of differences in raw materials

or manufacturing processes. For such products, the results of appropriate pre-clinical or clinical trials must be provided, and guidelines from the EMA detail the type of quantity of supplementary data to be provided for different types of biological product. There are no such guidelines for complex biological products, such as gene or cell therapy medicinal products, and so it is unlikely that biosimilars of those products will currently be approved in the EU. However, guidance from the EMA states that they will be considered in the future in light of the scientific knowledge and regulatory experience gained at the time.
Post-Approval Controls.    The holder of a marketing authorization must establish and maintain a pharmacovigilance system and appoint an individual qualified person for pharmacovigilance, or QPPV, who is responsible for oversight of that system. Key obligations include expedited reporting of suspected serious adverse reactions and submission of periodic safety update reports, or PSURs.
All new marketing authorization applications must include a risk management plan, or RMP, describing the risk management system that the company will put in place and documenting measures to prevent or minimize the risks associated with the product. The regulatory authorities may also impose specific obligations as a condition of the marketing authorization. Such risk-minimization measures or post-authorization obligations may include additional safety monitoring, more frequent submission of PSURs, or the conduct of additional clinical trials or post-authorization safety studies. Risk management plans and PSURs may be made available to third parties requesting access, subject to limited redactions.
All advertising and promotional activities for the product must be consistent with the approved summary of product characteristics, and therefore all off-label promotion is prohibited. Direct-to-consumer advertising of prescription medicines is also prohibited in the EU. Although general requirements for advertising and promotion of medicinal products are established under EU directives, the details are governed by regulations in each member state and can differ from one country to another.
Medicinal products may only be manufactured in the EU, or imported into the EU from another country, by the holder of a manufacturing authorization from the competent national authority. The manufacturer or importer must have a qualified person, or QP, who is responsible for certifying that each batch of product has been manufactured in accordance with EU standards of good manufacturing practice, or GMP, before releasing the product for commercial distribution in the EU or for use in a clinical trial. Manufacturing facilities are subject to periodic inspections by the competent authorities for compliance with GMP.
Regulation of Medical Devices
If European regulatory authorities were to determine that any of our potential treatments are subject to regulation as a medical device, the following requirements would apply. A medical device may be placed on the market within the EEA if it conforms to certain "essential requirements". These are general in nature and broad in scope. The most fundamental essential requirement, for example, is that a device must be designed and manufactured in such a way that it will not compromise the clinical condition or safety of patients, or the safety and health of users or other persons. Other essential requirements include that the device must achieve the performances intended by the manufacturer and be designed, manufactured and packaged in a suitable manner, and any undesirable side effect must constitute an acceptable risk when weighed against the performances intended.
The manufacturer is obliged to demonstrate that the device conforms to the relevant essential requirements through a conformity assessment procedure. The nature of the assessment depends upon the classification of the device. The classification rules are mainly based on three criteria: the length of time the device is in contact with the body, the degree of invasiveness, and the extent to which the device affects the anatomy. In brief and generally; Class I (low risk) devices are those that do not enter or interact with the body, Class IIa and IIb (medium risk) devices are invasive or implantable or interact with the body; and Class III (high risk) devices are those that affect the vital organs.
Conformity assessment procedures for all but the lowest risk classification of device involve a notified body. Notified bodies are entities licensed to provide independent certification of certain classes of medical device. Most notified bodies are private commercial entities or private non-profit organizations.
EU regulatory bodies are not involved in the pre-market approval of medical devices, with only very limited exceptions (such as medical devices that incorporate a medicinal product as an ancillary substance). The onus of ensuring a device is safe enough to be placed on the market is ultimately the responsibility of the manufacturer and the notified body.
As part of the conformity assessment procedure, the manufacturer will need to conduct a clinical evaluation of the device. This clinical evaluation may consist of an analysis of the scientific literature relating to similar devices, new clinical investigations of the device, or a combination of the two. For class III devices, the conduct of clinical investigations is mandatory. Such studies must adhere to the Declaration of Helsinki, which requires appropriate ethics committee approval of the study.

Once the appropriate conformity assessment procedure for a medical device has been completed, the manufacturer must draw up a written declaration of conformity and affix the CE mark to the device. The device can then be marketed throughout the EEA.
Manufacturers must put in place a device vigilance system that allows them to review relevant post-marketing experience and take corrective actions where necessary. As part of that system, manufacturers must report to the competent regulatory authorities any adverse incident related to a medical device that leads or might lead, directly or indirectly, to the death of a patient, user or other person or to a serious deterioration in their state of health. They must also report any recalls or other field safety corrective actions.
Additional and/or different regulatory requirements will apply to medical devices pursuant to the EU Medical Devices Regulation (EU) No. 2017/745, which will apply as of May 2020.
Human Cells and Tissues
Human cells and tissues that are intended for human applications but that do not fall within the scope of rules governing medicinal products or medical devices are not subject to pre-market review and approval, nor do they require extensive preclinical and clinical testing. However, there are EU rules governing the donation, procurement, testing and storage of human cells and tissues intended for human application, whether or not they are advanced therapy medicinal products. These rules also cover the processing, preservation and distribution of human cell and tissues that are not advanced therapy medicinal products. Establishments that conduct such activities must be licensed and are subject to inspection by regulatory authorities. Such establishments must implement appropriate quality systems and maintain appropriate records to ensure that cells and tissues can be traced from the donor to the recipient and vice versa. There are also requirements to report serious adverse events and reactions linked to the quality and safety of cells and tissues. More detailed rules may exist at the national level.
IVF Treatment
While the procurement, processing and distribution of gametes and embryos for use in IVF and other assisted reproduction treatments falls within the scope of the EU rules governing human cells and tissues, there are no harmonized EU requirements for the performance of IVF and other medical treatments. Instead, the practice of medicine is regulated entirely at the national level in the individual member states. In some EU countries, there are specific regulatory authorities, such as the United Kingdom’s HFEA, which license IVF facilities and determine what procedures such establishments may perform. In other EU countries, the national health authority may review or delegate the review of a fertility treatment to an industry self-regulatory body, an institutional review board, or other body.
We believe that neither AUGMENT nor, when introduced and available, OvaPrime are subject to regulation as a medicinal product or a medical device in the EU, and instead is subject to the less rigorous regulations that apply to use of human cells and tissues that are intended for human applications and to any national rules that govern IVF treatment. When we proceed with the introduction of our treatments into certain countries within the EU on this basis, there is a risk that European or national regulatory authorities may reach a different conclusion.
United States Requirements
The FDA regulates human cell, tissue, or cellular or tissue-based products ("HCT/Ps") according to a tiered, risk-based approach. Under this approach, some HCT/Ps are regulated as biological products under the Public Health Service Act, or PHSA, or as drugs or devices under the Federal Food, Drug, and Cosmetic Act, or FDCA, and the agency’s implementing regulations. Section 351 of the PHSA prohibits the introduction of a biological product into interstate commerce without an FDA-approved application for marketing authorization under that section. For pioneer products, the typical application under section 351 of the PHSA is the biologics license application ("BLA").
Biological products, including certain HCT/Ps, that are regulated under section 351 of the PHSA are subject to significant pre and post-market regulation. Section 351 of the PHSA prohibits the introduction of a biological product into interstate commerce without an FDA-approved BLA. After approval, a BLA product is subject to significant requirements relating to, among other things, manufacturing, adverse event reporting, advertising and promotion, distribution, packaging, labeling, import/export, and record keeping.
Certain HCT/Ps, however, are regulated solely under section 361 of the PHSA, which authorizes the FDA to promulgate regulations to prevent the spread of communicable diseases. Such products are referred to as "section 361 HCT/Ps." The FDA will regulate an HCT/P as a section 361 HCT/P if it meets all of the following criteria:
(1)the HCT/P is minimally manipulated,

(2)the HCT/P is intended for homologous use only, as reflected by the labeling, advertising, or other indications of the manufacturer's objective intent,
(3)the manufacture of the HCT/P does not involve the combination of the cells or tissues with another article, with a few exceptions, and
(4)either:
the HCT/P does not have a systemic effect and is not dependent upon the metabolic activity of living cells for its primary function, or
the HCT/P has a systemic effect or is dependent upon the metabolic activity of living cells for its primary function and
(a)is for autologous use,
(b)is for allogeneic use in a first or second degree blood relative, or
(c)is for reproductive use.
HCT/Ps that meet all of these requirements are regulated exclusively under section 361 of the PHSA and the FDA's implementing regulations at 21 C.F.R. Part 1271. These regulations impose requirements for registration and listing, donor screening and testing, and good tissue practice, among other things. They do not, however, impose the IND requirements or the pre-market review and approval requirements described above for biologics regulated under section 351 of the PHSA.
Some HCT/Ps may be exempt from the requirements for section 351 biologics and section 361 HCT/Ps. For example, establishments that remove HCT/Ps from a donor and return them to the same donor during a single surgical procedure are exempt from the requirements for both section 351 biologics and section 361 HCT/Ps.
It is not certain how FDA would regulate any of our current or potential fertility treatments. As discussed above, in 2012 we commenced a clinical trial of AUGMENTthan 200,000 individuals in the United States but for which there is no reasonable expectation that the cost of developing and making the product for this type of disease or condition will be recovered from sales of the product in the United States.

Orphan drug designation must be requested before submitting an NDA. After the FDA grants orphan drug designation, the identity of the drug and its potential orphan use are disclosed publicly by the FDA. Orphan drug designation does not convey any advantage in, or shorten the duration of, the regulatory review and approval process.

If a product that has orphan designation subsequently receivedreceives the first FDA approval for the disease or condition for which it has such designation, the product is entitled to a seven-year exclusive marketing period in the U.S. for that product, for that indication. During the seven-year exclusivity period, the FDA may not approve any other applications to market the same drug for the same disease, except in limited circumstances, such as a showing of clinical superiority to the product with orphan drug exclusivity by means of greater effectiveness, greater safety, or providing a major contribution to patient care, or in instances of drug supply issues. Orphan drug exclusivity does not prevent the FDA from approving a different drug for the same disease or condition, or the same drug for a different disease or condition. Other benefits of orphan drug designation include tax credits for certain research and an exemption from the NDA user fee.

Expedited Development and Review Programs

The FDA is authorized to designate certain products for expedited review if they are intended to address an "untitled" letter questioningunmet medical need in the statustreatment of AUGMENTa serious or life-threatening disease or condition.

Fast Track Designation

Fast track designation may be granted for products that are intended to treat a serious or life-threatening disease or condition for which there is no effective treatment and preclinical or clinical data demonstrate the potential to address unmet medical needs for the condition. Fast track designation applies to both the product and the specific indication for which it is being studied. The sponsor of an investigational drug product may request that the FDA designate the drug candidate for a specific indication as a section 361 HCT/P,fast track drug concurrent with, or after, the submission of the IND for the drug candidate. The FDA must determine if the drug candidate qualifies for fast track designation within 60 days of receipt of the sponsor’s request. For fast track products, sponsors may have greater interactions with the FDA and advising usthe FDA may initiate review of sections of a fast track product’s NDA before the application is complete. This rolling review is available if the FDA determines, after preliminary evaluation of clinical data submitted by the sponsor, that a fast track product may be effective. The sponsor must also provide, and the FDA must approve, a schedule for the submission of the remaining information and the sponsor must pay applicable user fees. At the time of an NDA filing, the FDA will determine whether to filegrant priority review designation. Additionally, fast track designation may be withdrawn if the FDA believes that the designation is no longer supported by data emerging in the clinical trial process.

Breakthrough Therapy Designation

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Breakthrough therapy designation may be granted for products that are intended, alone or in combination with one or more other products, to treat a serious or life-threatening condition and preliminary clinical evidence indicates that the product may demonstrate substantial improvement over currently approved therapies on one or more clinically significant endpoints. Under the breakthrough therapy program, the sponsor of a new drug candidate may request that the FDA designate the candidate for a specific indication as a breakthrough therapy concurrent with, or after, the submission of an IND for the potential fertility treatment, following which we suspended our commercialization effortsdrug candidate. The FDA must determine if the drug product qualifies for breakthrough therapy designation within 60 days of receipt of the sponsor’s request. The FDA may take certain actions with respect to breakthrough therapies, including holding meetings with the sponsor throughout the development process, providing timely advice to the product sponsor regarding development and approval, involving more senior staff in the United States. We believereview process, assigning a cross-disciplinary project lead for the review team and taking other steps to design the clinical studies in an efficient manner.

Priority Review

Priority review may be granted for products that AUGMENTare intended to treat a serious or life-threatening condition and, if approved, would provide a significant improvement in safety and effectiveness compared to available therapies. The FDA will attempt to direct additional resources to the evaluation of an application designated for priority review in an effort to facilitate the review.

Accelerated Approval

Accelerated approval may be granted for products that are intended to treat a serious or life-threatening condition and that generally provide a meaningful therapeutic advantage to patients over existing treatments. A product eligible for accelerated approval may be approved on the basis of either a surrogate endpoint that is reasonably likely to predict clinical benefit, or on a clinical endpoint that can be measured earlier than irreversible morbidity or mortality, that is reasonably likely to predict an effect on irreversible morbidity or mortality or other clinical benefit, taking into account the severity, rarity or prevalence of the condition and the availability or lack of alternative treatments. In clinical trials, a surrogate endpoint is a measurement of laboratory or clinical signs of a disease or condition that substitutes for a direct measurement of how a patient feels, functions or survives. The accelerated approval pathway is most often used in settings in which the course of a disease is long, and an extended period of time is required to measure the intended clinical benefit of a product, even if the effect on the surrogate or intermediate clinical endpoint occurs rapidly. Thus, accelerated approval has been used extensively in the development and approval of products for treatment of a variety of cancers in which the goal of therapy is generally to improve survival or decrease morbidity and the duration of the typical disease course requires lengthy and sometimes large studies to demonstrate a clinical or survival benefit. The accelerated approval pathway is contingent on a sponsor’s agreement to conduct additional post-approval confirmatory studies to verify and describe the product’s clinical benefit. These confirmatory trials must be completed with due diligence and, in some cases, the FDA may require that the trial be designed, initiated and/or fully enrolled prior to approval. Failure to conduct required post-approval studies, or to confirm a clinical benefit during post-marketing studies, would allow the FDA to withdraw the product from the market on an expedited basis. All promotional materials for product candidates approved under accelerated regulations are subject to prior review by the FDA.

Even if a product qualifies for one or more of these programs, the FDA may later decide that the product no longer meets the conditions for qualification or the time period for FDA review or approval may not be shortened. Furthermore, fast track designation, breakthrough therapy designation, priority review and accelerated approval do not change the standards for approval, but may expedite the development or approval process.

Pediatric Information

Under the Pediatric Research Equity Act ("PREA"), an NDA or supplements to an NDA must contain data to assess the safety and effectiveness of the drug for the claimed indications in all relevant pediatric subpopulations and to support dosing and administration for each pediatric subpopulation for which the drug is safe and effective. The FDA may grant full or partial waivers, or deferrals, for submission of data. Unless otherwise required by regulation, PREA does not apply to any drug for an indication for which orphan designation has been granted, with certain exceptions.

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The Best Pharmaceuticals for Children Act ("BPCA"), provides NDA holders a six-month extension of any exclusivity—patent or nonpatent—for a drug if certain conditions are met. Conditions for exclusivity include the FDA’s determination that information relating to the use of a new drug in the pediatric population may produce health benefits in that population, the FDA making a written request for pediatric studies, and the applicant agreeing to perform, and reporting on, the requested studies within the statutory timeframe. Applications under the BPCA are treated as priority applications, with all of the benefits that designation confers.

Post-Approval Requirements

Once an NDA is approved, a product will be subject to certain post-approval requirements. For instance, the FDA closely regulates the post-approval marketing and promotion of drugs, including standards and regulations for direct-to-consumer advertising, off-label promotion, industry-sponsored scientific and educational activities and promotional activities involving the internet. Drugs may be marketed only for the approved indications and in a manner consistent with the approved labeling.

Adverse event reporting and submission of periodic reports are required following FDA approval of an NDA. The FDA also may require post-marketing testing, known as phase 4 testing, REMS, and surveillance to monitor the effects of an approved product, or the FDA may place conditions on an approval that could meetrestrict the criteriadistribution or use of the product. In addition, quality control, drug manufacture, packaging and labeling procedures must continue to conform to cGMP after approval. Drug manufacturers and certain of their subcontractors are required to register their establishments with the FDA and certain state agencies. Registration with the FDA subjects entities to periodic unannounced inspections by the FDA, during which the Agency inspects manufacturing facilities to assess compliance with cGMP. Accordingly, manufacturers must continue to expend time, money and effort in the areas of production and quality-control to maintain compliance with cGMP. Regulatory authorities may withdraw product approvals or request product recalls if a company fails to comply with regulatory standards, if it encounters problems following initial marketing, or if previously unrecognized problems are subsequently discovered.

Once an approval is granted, the FDA may withdraw the approval if compliance with regulatory requirements and standards is not maintained or if problems occur after the product reaches the market. Later discovery of previously unknown problems with a product, including adverse events of unanticipated severity or frequency, or with manufacturing processes or failure to comply with regulatory requirements, may result in revisions to the approved labeling to add new safety information, imposition of post-market studies or clinical studies to assess new safety risks or imposition of distribution or other restrictions under a REMS program. Other potential consequences include, among other things:

Restrictions on the marketing or manufacturing of the product, suspension of the approval, complete withdrawal of the product from the market or a product recall;
Fines, warning or other enforcement-related letters or holds on post-approval clinical studies;
Refusal of the FDA to approve pending NDAs or supplements to approved NDAs, or suspension or revocation of product license approvals;
Product seizure or detention, or refusal to permit the import or export of products; or
Injunctions or the imposition of civil or criminal penalties.

The Hatch-Waxman Act Orange Book Listing

Under the Drug Price Competition and Patent Term Restoration Act of 1984, commonly referred to as the Hatch Waxman Amendments, NDA applicants are required to identify to the FDA each patent whose claims cover the applicant’s drug or approved method of using the drug. Upon approval of a drug, the applicant must update its listing of patents to the NDA in timely fashion and each of the patents listed in the application for regulationthe drug is then published in the FDA’s Approved Drug Products with Therapeutic Equivalence Evaluations, commonly known as the Orange Book.

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Drugs listed in the Orange Book can, in turn, be cited by potential generic competitors in support of approval of an abbreviated new drug application ("ANDA"). An ANDA provides for marketing of a drug product that has the same active ingredient(s), strength, route of administration, and dosage form as the listed drug and has been shown through bioequivalence testing to be therapeutically equivalent to the listed drug. An approved ANDA product is considered to be therapeutically equivalent to the listed drug. Other than the requirement for bioequivalence testing, ANDA applicants are not required to conduct, or submit results of, pre-clinical or clinical tests to prove the safety or effectiveness of their drug product. Drugs approved under the ANDA pathway are commonly referred to as “generic equivalents” to the listed drug and can often be substituted by pharmacists under prescriptions written for the original listed drug pursuant to each state’s laws on drug substitution.

The ANDA applicant is required to certify to the FDA concerning any patents identified for the reference listed drug in the Orange Book. Specifically, the applicant must certify to each patent in one of the following ways: (i) the required patent information has not been filed; (ii) the listed patent has expired; (iii) the listed patent has not expired but will expire on a particular date and approval is sought after patent expiration; or (iv) the listed patent is invalid or will not be infringed by the new product. A certification that the new product will not infringe the already approved product’s listed patents, or that such patents are invalid, is called a Paragraph IV certification. For patents listed that claim an approved method of use, under certain circumstances the ANDA applicant may also elect to submit a section 361 HCT/P, butviii statement certifying that its proposed ANDA label does not contain (or carves out) any language regarding the patented method-of-use rather than certify to a listed method-of-use patent. If the applicant does not challenge the listed patents through a Paragraph IV certification, the ANDA application will not be approved until all the listed patents claiming the referenced product have expired. If the ANDA applicant has provided a Paragraph IV certification to the FDA, the applicant must also send notice of the Paragraph IV certification to the NDA-holder and patentee(s) once the ANDA has been accepted for filing by the FDA (referred to as the “notice letter”). The NDA and patent holders may then initiate a patent infringement lawsuit in response to the notice letter. The filing of a patent infringement lawsuit within 45 days of the receipt of a Paragraph IV certification automatically prevents the FDA from approving the ANDA until the earlier of 30 months from the date the notice letter is received, expiration of the patent, the date of a settlement order or consent decree signed and entered by the court stating that the patent that is the subject of the certification is invalid or not infringed, or a decision in the patent case that is favorable to the ANDA applicant.

The ANDA application also will not be approved until any applicable non-patent exclusivity listed in the Orange Book for the referenced product has expired. In some instances, an ANDA applicant may receive approval prior to expiration of certain non-patent exclusivity if the applicant seeks, and the FDA permits, the omission of such exclusivity-protected information from the ANDA prescribing information.

Exclusivity

Upon an NDA approval of a new chemical entity ("NCE"), which is a drug that contains no active moiety that has been approved by the FDA in any other NDA, that drug receives five years of marketing exclusivity during which the FDA cannot receive any ANDA seeking approval of a generic version of that drug unless the application contains a Paragraph IV certification, in which case the application may be submitted one year prior to expiration of the NCE exclusivity. If there is no guaranteelisted patent in the Orange Book, there may not be a Paragraph IV certification, and, thus, no ANDA for a generic version of the drug may be filed before the expiration of the exclusivity period.

Certain changes to an approved drug, such as the approval of a new indication, the approval of a new strength, and the approval of a new condition of use, are associated with a three-year period of exclusivity from the date of approval during which the FDA cannot approve an ANDA for a generic drug that includes the change. In some instances, an ANDA applicant may receive approval prior to expiration of the three-year exclusivity if the applicant seeks, and the FDA would agreepermits, the omission of such exclusivity-protected information from the ANDA package insert.

Patent Term Extension

The Hatch Waxman Amendments permit a patent term extension as compensation for patent term lost during the FDA regulatory review process. Patent term extension, however, cannot extend the remaining term of a patent beyond a total of 14 years from the

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product’s approval date. After an NDA approval, owners of relevant drug patents may apply for the extension. The allowable patent term extension is calculated as half of the drug’s testing phase (the time between an IND application and an NDA submission) and all of the review phase (the time between an NDA submission and approval) up to a maximum of five years. The time can be reduced for any time the FDA determines that the applicant did not pursue approval with our classification of AUGMENT or any of our potential fertility treatments. We metdue diligence.

The United States Patent and Trademark Office ("USPTO"), in consultation with the FDA, inreviews and approves the second quarterapplication for any patent term extension or restoration. However, the USPTO may not grant an extension because of, 2017 regarding AUGMENT,for example, failing to exercise due diligence during the testing phase or regulatory review process, failing to apply within applicable deadlines, failing to apply prior to expiration of relevant patents or otherwise failing to satisfy applicable requirements. Moreover, the applicable time period or the scope of patent protection afforded could be less than requested.

The total patent term after the extension may not exceed 14 years, and will continueonly one patent can be extended. The application for the extension must be submitted prior to work with the FDA under its available procedures to determine the most appropriate regulatory pathway for potential entry into the U.S. market.

Other Healthcare Laws and Compliance Regulations
Both in and outsideexpiration of the United States, our activitiespatent, and for patents that might expire during the application phase, the patent owner may request an interim patent extension. An interim patent extension increases the patent term by one year and may be subjectrenewed up to regulationfour times. For each interim patent extension granted, the post-approval patent extension is reduced by various federal, stateone year. The director of the USPTO must determine that approval of the drug covered by the patent for which a patent extension is being sought is likely. Interim patent extensions are not available for a drug for which an NDA has not been submitted.

Coverage, Pricing, and local authorities in addition to the FDA or EMA. Reimbursement

In the United States this likely includesand in foreign markets, sales of pharmaceutical products depend, in part, on the extent to which third-party payors provide coverage and establish adequate reimbursement levels for such products. In the United States, third-party payors include federal and state healthcare programs, private managed care providers, health insurers and other organizations. Adequate coverage and reimbursement from governmental healthcare programs, such as Medicare and Medicaid in the United States, and commercial payors are critical to new product acceptance.

There is significant uncertainty related to third-party payor coverage and reimbursement of newly approved products. In the United States, for example, principal decisions about reimbursement for new products are typically made by the Centers for Medicare and& Medicaid Services, ("CMS"), other divisions ofor CMS, an agency within the U.S. Department of Health and Human Services such as the Office of Inspector General,(“HHS”). CMS decides whether and the U.S. Department of Justiceto what extent a new product will be covered and individual U.S. Attorney offices within the Department of Justice, as well as statereimbursed under Medicare, and local governments,private third-party payors often follow CMS’s decisions regarding coverage and ex-US equivalents. Our operations in the relevant jurisdictions must comply with all of these applicable requirements or we may be unablereimbursement to conduct our business or may face civil or criminal sanctions.

We are also subject to varying anti-corruption laws that exist both ina substantial degree. In the United States, where we are based, and the various countries in which we operate or otherwise offer our fertility treatments. For example, the Foreign Corrupt Practices Act ("FCPA"), prohibits any U.S. individual or business from paying, offering, or authorizing payment or offering of anything of value, directly or indirectly, to any foreign official, political party or candidate for the purpose of influencing any act or decision of the foreign entity in order to assist the individual or business in obtaining or retaining business. The FCPA also obligates companies whose securities are listed in the United States to comply with certain accounting provisions requiring the company to maintain books and records that accurately and fairly reflect all transactions of the corporation, including international subsidiaries, and to devise and maintain an adequate system of internal accounting controls for international operations. The anti-bribery provisions of the FCPA are enforced primarily by the U.S. Department of Justice. The Securities and Exchange Commission (SEC) is involved with enforcement of the books and records provisions of the FCPA. Failure to comply with the FCPA or similar laws in other countries where we operate could subject us to significant penalties that could have a material impact on our business.
Coverage, Pricing and Reimbursement
We believe that very few third party payors, either in the EU, the United States or other countries, including national health services and government funded insurance programs as well as private payors, will agree to cover and reimburse for

OvaPrime, OvaTure, AUGMENT, or other potential fertility treatments we may attempt to commercialize. Thus, it is likely that IVF clinics and physicians will be able to use OvaPrime, OvaTure and AUGMENT and our other potential fertility treatments only if the patient can afford and is willing to pay for our treatment out of pocket. The cost of OvaPrime, OvaTure, AUGMENT and our other potential fertility treatments may be beyond the means of many patients.
Third party payors include government health administrative authorities, managed care providers, private health insurers and other organizations. The process for determining whether a payor will provide coverage for a treatment or procedure may be separate from the process for setting the price or reimbursement rate that the payor will pay for the treatment or procedure. Even if third party payors were to provide some minimal levelno uniform policy of coverage and reimbursement for OvaPrime, OvaTure, AUGMENT orproducts exists among third-party payors. Therefore, coverage and reimbursement for products can differ significantly from payor to payor. Decisions regarding the extent of coverage and amount of reimbursement to be provided for each of our product candidates will be made on a plan-by-plan basis. One payor’s determination to provide coverage for a product does not assure that other potential fertility treatments,payors will also provide coverage, and adequate reimbursement, for the product. Additionally, the coverage determination process is often a time-consuming and costly process that will require us to provide scientific and clinical support for the use of our product candidates to each payor separately, with no assurance that coverage and adequate reimbursement will be obtained.

Increasingly, third-party payors are requiring that drug companies provide them with predetermined discounts from list prices and are challenging the prices charged for medical products. Further, such third party payors are increasingly challenging the price, and examining the medical necessity and cost-effectiveness,reviewing the cost effectiveness of medical product candidates. There may be especially significant delays in obtaining coverage and reimbursement for newly approved drugs. Third-party payors may limit coverage to specific product candidates on an approved list, known as a formulary, which might not include all FDA-approved drugs for a particular indication.

Outside the United States, the commercialization of therapeutics is generally subject to extensive governmental price controls and other market regulations, and we believe the increasing emphasis on cost containment initiatives in Europe, Canada and other countries has, and will continue to, put pressure on the pricing and usage of therapeutics such as our product candidates.

Other Healthcare Laws

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In addition to FDA restrictions on marketing of pharmaceutical products, several other types of state and federal laws have been applied to restrict certain general business and marketing practices in the safetypharmaceutical industry in recent years. These laws include anti-kickback statutes, false claims statutes and efficacy,other healthcare laws and regulations.

The federal Anti-Kickback Statute prohibits, among other things, knowingly and willfully offering, paying, soliciting or receiving remuneration to induce, or in return for, purchasing, leasing, ordering or arranging for the purchase, lease or order of medicalany healthcare item or service reimbursable under Medicare, Medicaid, or other federally financed healthcare programs. This statute has been interpreted to apply to arrangements between pharmaceutical manufacturers on the one hand and prescribers, purchasers and formulary managers, among others, on the other. Although there are a number of statutory exceptions and regulatory safe harbors protecting certain common activities from prosecution or other regulatory sanctions, the exceptions and safe harbors are drawn narrowly, and practices that involve remuneration intended to induce prescribing, purchases or recommendations may be subject to scrutiny if they do not qualify for an exception or safe harbor. In addition, a person or entity does not need to have actual knowledge of the statute or specific intent to violate it in order to commit a violation.

Federal civil and criminal false claims laws, including the federal civil False Claims Act, prohibit any person or entity from knowingly presenting, or causing to be presented, a false claim for payment to the federal government, or knowingly making, or causing to be made, a false statement to have a false claim paid. This includes claims made to programs where the federal government reimburses, such as Medicare and Medicaid, as well as programs where the federal government is a direct purchaser, such as when it purchases off the Federal Supply Schedule. Recently, several pharmaceutical and other healthcare companies have been prosecuted under these laws for allegedly inflating drug prices they report to pricing services, which in turn were used by the government to set Medicare and Medicaid reimbursement rates, and for allegedly providing free product to customers with the expectation that the customers would bill federal programs for the product. In addition, certain marketing practices, including off-label promotion, may also violate false claims laws. Additionally, the government may assert that a claim including items or services resulting from a violation of the federal Anti-Kickback Statute constitutes a false or fraudulent claim for purposes of the federal civil False Claims Act. Most states also have statutes or regulations similar to the federal Anti-Kickback Statute and civil False Claims Act, which apply to items and services reimbursed under Medicaid and other state programs, or, in several states, apply regardless of the payor.

Other federal statutes pertaining to healthcare fraud and abuse include the civil monetary penalties statute, which prohibits, among other things, the offer or payment of remuneration to a Medicaid or Medicare beneficiary that the offerer or payor knows or should know is likely to influence the beneficiary to order a receive a reimbursable item or service from a particular supplier, and the additional federal criminal statutes created by the Health Insurance Portability and Accountability Act of 1996 ("HIPAA"), which prohibits, among other things, knowingly and willfully executing or attempting to execute a scheme to defraud any healthcare benefit program or obtain by means of false or fraudulent pretenses, representations or promises any money or property owned by or under the control of any healthcare benefit program in connection with the delivery of or payment for healthcare benefits, items or services. Similar to the federal Anti-Kickback Statute, a person or entity does not need to have actual knowledge of the statute or specific intent to violate it in order to commit a violation.

Further, pursuant to the Patient Protection and Affordable Care Act, as amended by the Health Care and Education Reconciliation (the “Affordable Care Act” or the “ACA”), CMS has issued a final rule that requires manufacturers of prescription drugs to collect and report information on certain payments or transfers of value to physicians (defined to include doctors, dentists, optometrists, podiatrists and chiropractors), other healthcare professionals (such as physicians assistants and nurse practitioners), and teaching hospitals, as well as investment interests held by physicians and their immediate family members. The reports must be submitted on an annual basis. The reported data is made available in searchable form on a public website on an annual basis. Failure to submit required information may result in civil monetary penalties.

HIPAA, as amended by the Health Information Technology for Economic and Clinical Health Act and its implementing regulations, imposes obligations, including mandatory contractual terms, on covered entities, business associates and their covered subcontractors with respect to safeguarding the privacy, security and transmission of individually identifiable health information.

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In addition, several states now require prescription drug companies to report certain expenses relating to the marketing and promotion of drug products and procedures.

to report gifts and payments to individual healthcare practitioners in these states. Other states prohibit various marketing-related activities, such as the provision of certain kinds of gifts or meals. Still other states require the posting of information relating to clinical studies and their outcomes. Some states require the reporting of certain drug pricing information, including information pertaining to and justifying price increases. In addition, states such as California, Connecticut, Nevada and Massachusetts require pharmaceutical companies to implement compliance programs and/or marketing codes. Several additional states are considering similar proposals. Certain states and local jurisdictions also require the registration of pharmaceutical sales and medical representatives. Compliance with these laws is difficult and time consuming, and companies that do not comply with these state laws face civil penalties.

Efforts to ensure that business arrangements with third parties comply with applicable healthcare laws and regulations involve substantial costs. If a drug company’s operations are found to be in violation of any such requirements, it may be subject to significant penalties, including civil, criminal and administrative penalties, damages, fines, disgorgement, imprisonment, the curtailment or restructuring of its operations, loss of eligibility to obtain approvals from the FDA, exclusion from participation in government contracting, healthcare reimbursement or other federal or state government healthcare programs, including Medicare and Medicaid, integrity oversight and reporting obligations, imprisonment, and reputational harm. Although effective compliance programs can mitigate the risk of investigation and prosecution for violations of these laws, these risks cannot be entirely eliminated. Any action for an alleged or suspected violation can cause a drug company to incur significant legal expenses and divert management’s attention from the operation of the business, even if such action is successfully defended.

U.S. Healthcare Reform

In the EUUnited States there have been, and elsewhere,continue to be, proposals by the federal government, state governments, influenceregulators and third-party payors to control or manage the increased costs of health care and, more generally, to reform the U.S. healthcare system. The pharmaceutical industry has been a particular focus of these efforts and has been significantly affected by major legislative initiatives. For example, in March 2010, the ACA was enacted, which intended to broaden access to health insurance, reduce or constrain the growth of healthcare spending, enhance remedies against fraud and abuse, add new transparency requirements for the healthcare and health insurance industries, impose new taxes and fees on the health industry and impose additional health policy reforms, substantially changed the way healthcare is financed by both governmental and private insurers, and significantly impacts the U.S. pharmaceutical industry. The ACA, among other things, (i) subjected therapeutic biologics to potential competition by lower-cost biosimilars by creating a licensure framework for follow-on biologic products, (ii) proscribed a new methodology by which rebates owed by manufacturers under the Medicaid Drug Rebate Program are calculated for drugs and therapeutic biologics that are inhaled, infused, instilled, implanted or injected, (iii) increased the minimum Medicaid rebates owed by manufacturers under the Medicaid Drug Rebate Program and extended the rebate program to individuals enrolled in Medicaid managed care organizations, (iv) established annual nondeductible fees and taxes on manufacturers of certain branded prescription drugs and therapeutic biologics, apportioned among these entities according to their market share in certain government healthcare programs, (v) established a new Medicare Part D coverage gap discount program, in which manufacturers must agree to offer 50% (now 70%) point of-sale discounts off negotiated prices of applicable brand drugs and therapeutic biologics to eligible beneficiaries during their coverage gap period, as a condition for the manufacturer’s outpatient drugs and therapeutic biologics to be covered under Medicare Part D, (vi) expanded eligibility criteria for Medicaid programs by, among other things, allowing states to offer Medicaid coverage to additional individuals and by adding new mandatory eligibility categories for individuals with income at or below 133% of the federal poverty level, thereby potentially increasing manufacturers’ Medicaid rebate liability, (vii) expanded the entities eligible for discounts under the Public Health program, (viii) created a new Patient-Centered Outcomes Research Institute to oversee, identify priorities in, and conduct comparative clinical effectiveness research, along with funding for such research, and (ix) established a Center for Medicare Innovation at CMS to test innovative payment and service delivery models to lower Medicare and Medicaid spending, potentially including prescription drug spending.

There have been judicial, executive brand, and Congressional challenges to certain aspects of the ACA, to repeal or replace certain aspects, of the ACA. By way of example, the Tax Cuts and Jobs Act of 2017 (the "Tax Act"), was enacted and included,

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among other things, a provision that repealed, effective January 1, 2019, the tax-based shared responsibility payment imposed by the ACA on certain individuals who fail to maintain qualifying health coverage for all or part of a year that is commonly referred to as the “individual mandate.” There have been subsequent challenges to the constitutionality of the ACA following the repeal of the individual mandate. On June 17, 2021, the U.S. Supreme Court dismissed a challenge on procedural grounds that argued the ACA is unconstitutional in its entirety because the individual mandate was repealed by Congress. In addition, on August 16, 2022, President Biden signed the Inflation Reduction Act of 2022, or IRA, into law, which among other things, extends enhanced subsidies for individuals purchasing health insurance coverage in ACA marketplaces through plan year 2025. The IRA also eliminates the “donut hole” under the Medicare Part D program beginning in 2025 by significantly lowering the beneficiary maximum out-of-pocket cost and creating a new manufacturer discount program. However, it is possible that the ACA will be subject to judicial or Congressional challenges in the future. It is unclear how such challenges will impact the ACA. Tempest cannot predict the ultimate content, timing or effect of any healthcare reform legislation or the impact of potential legislation on its business.

In addition, other legislative changes have been proposed and adopted in the United States since the ACA was enacted to reduce healthcare expenditures. On August 2, 2011, the Budget Control Act of 2011, was enacted which, among other things, included aggregate reductions of Medicare payments to providers of 2% per fiscal year. These reductions went into effect on April 1, 2013 and, due to subsequent legislative amendments to the statute will remain in effect through 2031, unless additional Congressional action is taken. Under current legislation, the actual reduction in Medicare payments will vary from 1% in 2022 to up to 4% in the final fiscal year of this sequester.

Moreover, on January 2, 2013, the American Taxpayer Relief Act of 2012 was signed into law, which, among other things, further reduced Medicare payments to several types of providers, including hospitals, imaging centers and cancer treatment centers, and increased the statute of limitations period for the government to recover overpayments to providers from three to five years. If federal spending is further reduced, anticipated budgetary shortfalls may also impact the ability of relevant agencies, such as the FDA or the National Institutes of Health to continue to function at current levels. Amounts allocated to federal grants and contracts may be reduced or eliminated. These reductions may also impact the ability of relevant agencies to timely review and approve research and development, manufacturing, and marketing activities, which may delay Tempest’s ability to develop, market and sell any products Tempest may develop.

Moreover, payment methodologies may be subject to changes in healthcare legislation and regulatory initiatives. For example, the Medicare Prescription Drug, Improvement, and Modernization Act of 2003 (“MMA”), changed the way Medicare covers and pays for pharmaceutical products. The legislation expanded Medicare coverage for drug purchases by the elderly and introduced a new reimbursement methodology based on average sales prices for physician-administered drugs. In addition, this legislation provided authority for limiting the number of drugs that will be covered in any therapeutic class. While the MMA only applies to drug benefits for Medicare beneficiaries, private payors often follow Medicare coverage policy and payment limitations in setting their own reimbursement rates. Therefore, any reduction in reimbursement that results from the MMA may result in a similar reduction in payments from private payors.

Recently there has been heightened governmental scrutiny over the manner in which manufacturers set prices for their marketed products, which has resulted in several Congressional inquiries and proposed and enacted federal and state legislation designed to, among other things, bring more transparency to product pricing, review the relationship between pricing and manufacturer patient programs, and reform government program reimbursement methodologies for drug products. At the federal level, in July 2021, the Biden administration released an executive order, “Promoting Competition in the American Economy,” with multiple provisions aimed at prescription drugs. In response to Biden’s executive order, on September 9, 2021, HHS released a Comprehensive Plan for Addressing High Drug Prices that outlines principles for drug pricing reform and sets out a variety of potential legislative policies that Congress could pursue as well as potential administrative actions HHS can take to advance these principles. In addition, the IRA, among other things, (i) directs HHS to negotiate the price of medical productscertain high-expenditure, single-source drugs and proceduresbiologics covered under Medicare, and subject drug manufacturers to civil monetary penalties and a potential excise tax by offering a price that is not equal to or less than the negotiated “maximum fair price” for such drugs and biologics under the law, and (ii) imposes rebates with respect to certain drugs and biologics covered under Medicare Part B or Medicare Part D to penalize price increases that outpace inflation. The IRA permits HHS to implement many of these provisions through their pricing and reimbursement rules and control of national healthcare systems that fund a large part of consumers' medical costs. Some jurisdictions operate positive and negative list systems under which treatments or procedures

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guidance, as opposed to regulation, for the initial years. These provisions will take effect progressively starting in fiscal year 2023, although they may be marketed only aftersubject to legal challenges. It is currently unclear how the IRA will be implemented but is likely to have a significant impact on the pharmaceutical industry. Further, the Biden administration released an additional executive order on October 14, 2022, directing HHS to submit a report on how the Center for Medicare and Medicaid Innovation can be further leveraged to test new models for lowering drug costs for Medicare and Medicaid beneficiaries. It is unclear whether this executive order or similar policy initiatives will be implemented in the future. At the state level, legislatures are increasingly passing legislation and implementing regulations designed to control pharmaceutical and biological product pricing, including price or patient reimbursement price has been agreed upon. To obtain reimbursement or pricing approval,constraints, discounts, restrictions on certain product access and marketing cost disclosure and transparency measures, and, in some cases, designed to encourage importation from other countries and bulk purchasing.

Additionally, on May 30, 2018, the Trickett Wendler, Frank Mongiello, Jordan McLinn, and Matthew Bellina Right to Try Act of these countries may require the completion of2017 was signed into law. The law, among other things, provides a federal framework for certain patients to access certain investigational new drug products that have completed a phase 1 clinical trial and that are undergoing investigation for FDA approval. Under certain circumstances, eligible patients can seek treatment without enrolling in clinical trials that compareand without obtaining FDA authorization under an FDA expanded access program; however, manufacturers are not obligated to provide investigational new drug products under the cost-effectiveness of our particular treatments or procedurescurrent federal right to currently available therapies. Other countries allow medical companies to fix their own prices, but monitortry law.

Employees and control company profits. The downward pressure on healthcare costs has become very intense. As a result, increasingly high barriers are being erected to the entry of new treatments and procedures.

Employees
Human Capital Resources

As of December 31, 2017,2023, we had 36 full-time employees.17 employees, including 14 holding Ph.D., M.D., JD, LL.M., and/or MBA degrees, our employees have established internal expertise in chemistry, biochemistry, molecular biology, immunology, pharmacology, toxicology, pre-clinical development, regulatory and quality, translational medicine, and early-to-late-stage clinical development, as well as finance, business development and strategic transactions. None of our employees are represented by a labor union or covered by a collective bargaining agreement. agreements. We will continue to add experienced and talented scientists in areas, such as medicinal chemistry, that we believe are critical for the discovery of highly differentiated small-molecule compounds.

Compensation and Benefits

We consider a number of measures and objectives in managing our relationship withhuman capital assets, including, among others, employee engagement, development and training, talent acquisition and retention, employee safety and wellness, diversity and inclusion, and compensation and pay equity. We provide our employees with salaries and bonuses intended to be good.

Our Corporate Information
competitive for our industry, opportunities for equity ownership, development programs that enable continued learning and growth and a benefits package to promote well-being across all aspects of their lives, including health care, retirement planning and paid time off. The principal purposes of our equity incentive plans are to attract, retain and motivate selected employees, consultants and directors through the granting of equity-based compensation awards and cash-based compensation awards, in order to increase stockholder value and the success of our company by motivating such individuals to perform to the best of their abilities and achieve our objectives.

Diversity, Equity and Inclusion (DEI)

We were incorporated underbelieve that a diverse workforce is important to our success and we are fundamentally committed to creating and maintaining a work environment in which employees are treated fairly, with dignity, decency, respect and in accordance with all applicable laws. We understand that varied perspectives lead to the lawsbest ideas and outcomes. We believe that by creating a workplace where every individual can feel welcome and valued, we will be better able to achieve our corporate objectives. All employees must adhere to a code of the State of Delaware in April 2011 under the name Ovastem, Inc.business conduct and changed our name to OvaScience, Inc. in May 2011. Our principal executive offices are located at 9 4th Avenue, Waltham, Massachusetts 02451,ethics and our telephone numberemployee handbook, which combined, define standards for appropriate behavior. Our recruitment, hiring, development, training, compensation, and advancement is (617) 500-2802. based on qualifications, performance, skills, and experience without regard to gender, gender identity, sexual orientation, race, or ethnicity. People of color and those who are part of underrepresented groups in the biotech industry are encouraged to apply for open positions.

Available Information

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Our internet website address is www.ovascience.com. Thewww.Tempesttx.com. In addition to the information about us and our subsidiaries contained on, or thatin this Annual Report, information about us can be accessed through,found on our website. Our website and information included in or linked to our website isare not a part of this Annual Report on Form 10-K. We have included our website address in this Annual Report solely as an inactive textual reference.

Available Information
You may obtain free copies of our Annual ReportsReport.

Our annual reports on Form 10-K, Quarterly Reportsquarterly reports on Form 10-Q, and Current Reportscurrent reports on Form 8-K and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, are available free of charge through our website as soon as reasonably practicable after they are electronically filed with or furnished to the Securities and Exchange Commission ("SEC"). Additionally, the SEC onmaintains an internet site that contains reports, proxy and information statements and other information. The address of the Investors section of ourSEC’s website at www.ovascience.com or by contacting our Corporate Communications department at (617) 500-2802. The contents of our website are not incorporated by reference into this report and you should not consider information provided on our website to be part of this report.

is www.sec.gov.

Item

ITEM 1A. Risk Factors

RISK FACTORS

Our business is subjectinvolves significant risks, some of which are described below. You should carefully consider the risks described below, together with all of the other information contained in this Annual Report on Form 10-K, including the section entitled “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and the financial statements and the related notes. Any of these events could cause the trading price of our common stock to numerous risks. We cautiondecline, which would cause you thatto lose all or part of your investment. The occurrence of any of the following important factors, among others,risks could have a material adverse effect on our business, financial condition, results of operations and future growth prospects or cause our actual results to differ materially from those expressedcontained in forward-looking statements we have made by us or onmay make from time to time.

Summary of Selected Risks Associated with Our Business

Our business is subject to numerous risks and uncertainties, any one of which could materially adversely affect our behalf in filingsbusiness, financial condition, operating results, and prospects. You should read this summary together with the SEC, press releases, communicationsmore detailed description of each risk factor contained below.

We have a history of operating losses, and we may not achieve or sustain profitability. We anticipate that we will continue to incur losses for the foreseeable future. If we fail to obtain additional funding to conduct our planned research and development efforts, we could be forced to delay, reduce or eliminate our product development programs or commercial development efforts.
We will need to raise additional funding to finance our operations, which may not be available on acceptable terms or at all. Failure to obtain this necessary capital when needed may force us to delay, limit or terminate our product development efforts or other operations.
In the past, we have faced substantial doubt regarding our ability to continue as a going concern and may face such challenges in the future. If we are unable to maintain the cash reserves required to fund our business, we will require substantial additional funding to finance our operations, and if we are unable to raise capital, we could be forced to delay, reduce or explore other strategic options for certain of our development programs, or even terminate our operations.
Raising additional capital may cause dilution to our stockholders, restrict our operations or require us to relinquish proprietary rights.
The terms of the Loan Agreement with investors and oral statements. Any orOxford Finance provide Oxford with a lien against all of our forward-looking statements in this Annual Reportassets, including our intellectual property, and contains financial covenants and other restrictions on Form 10-Kour actions that may limit our operational flexibility or otherwise adversely affect our results of operations.
We expect to expand our development and in any other public statements we make may turn out to be wrong. They can be affected by inaccurate assumptions we might make or by known or unknown risksregulatory capabilities, and uncertainties. Many factors mentioned in the discussion below will be important in determining future results. Consequently, no forward-looking statement can be guaranteed. Actual future results may differ materially from those anticipated in forward-looking statements. We undertake no obligation to update any forward-looking statements, whether as a result, we may encounter difficulties in managing our growth, which could disrupt our operations.

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If we are unable to develop, obtain regulatory approval for and commercialize TPST-1120, TPST-1495, or any of new information,our future eventsproduct candidates, or otherwise. You are advised, however, to consult any further disclosureif we makeexperience significant delays in doing so, our business will be materially harmed.
Success in preclinical studies and earlier clinical trials for our product candidates may not be indicative of the results that may be obtained in later clinical trials, which may delay or prevent obtaining regulatory approval.
We may not be successful in our reports filedefforts to expand our pipeline of product candidates and develop marketable products.
The commercial success of our product candidates, including TPST-1495 and TPST-1120, will depend upon their degree of market acceptance by providers, patients, patient advocacy groups, third-party payors and the general medical community.
We may rely on third parties to manufacture our clinical product supplies, and we may have to rely on third parties to produce and process our product candidates, if approved.
We face significant competition in an environment of rapid technological change, and it is possible that our competitors may achieve regulatory approval before us or develop therapies that are more advanced or effective than ours, which may harm our business, financial condition and ability to successfully market or commercialize TPST-1495, TPST-1120, and any future product candidates.
If we are unable to establish sales and marketing capabilities or enter into agreements with third parties to market and sell our product candidates, we may be unable to generate any revenues.
We may not be successful in finding strategic collaborators for continuing development of certain of our future product candidates or successfully commercializing or competing in the SEC.market for certain indications.
The U.S. Food and Drug Administration (“FDA”) regulatory approval process is lengthy and time-consuming, and we may experience significant delays in the clinical development and regulatory approval of our product candidates.
Our success depends in part on our ability to obtain, maintain and protect our intellectual property. It is difficult and costly to protect our proprietary rights and technology, and we may not be able to ensure their protection.
Our owned and in-licensed patents and patent applications may not provide sufficient protection of our product candidates or result in any competitive advantage.
The trading price of the shares of our common stock has been and is likely to continue to be volatile, and purchasers of our common stock could incur substantial losses.
Unstable market and economic conditions may have serious adverse consequences on our business, financial condition and share price.
Our common stock is thinly traded and our stockholders may be unable to sell their shares quickly or at market price.
If we fail to maintain proper and effective internal controls, our ability to produce accurate financial statements on a timely basis could be impaired.

Risks Related to Our Financial Position and NeedCapital Needs

We have a history of operating losses, and we may not achieve or sustain profitability. We anticipate that we will continue to incur losses for Additional Capitalthe foreseeable future. If we fail to obtain additional funding to conduct our planned research and

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development efforts, we could be forced to delay, reduce or eliminate our product development programs or commercial development efforts.

We are a clinical-stage biotechnology company with a limited operating history. Biotechnology product development is a highly speculative undertaking and involves a substantial degree of risk. Our earlyoperations to date have been limited primarily to organizing and staffing, business planning, raising capital, acquiring and developing product and technology rights, manufacturing, and conducting research and development activities for our product candidates. We have never generated any revenue from product sales and we have not obtained regulatory approvals for any of our product candidates. We incurred net losses of $29.5 million and $35.7 million for the years ended December 31, 2023 and 2022, respectively. As of December 31, 2023, we had an accumulated deficit of $165.3 million. Substantially all of our operating losses have resulted from costs incurred in connection with our research and development programs and from general and administrative costs associated with our operations. We expect to continue to incur significant expenses and operating losses over the next several years and for the foreseeable future as we continue to conduct research and development, clinical testing, regulatory compliance activities, manufacturing activities, and, if any of our product candidates is approved, sales and marketing activities. Our prior losses, combined with our expected future losses, have had and will continue to have an adverse effect on our stockholders’ equity and working capital.

We will need to raise additional funding to finance our operations, which may not be available on acceptable terms or at all. Failure to obtain this necessary capital when needed may force us to delay, limit or terminate our product development efforts or other operations.

Our operations have consumed significant amounts of cash since inception. We expect our expenses to continue to increase in connection with our ongoing activities, particularly as we conduct clinical trials of, and seek marketing approval for, our product candidates, including later stage clinical trials such as our potential pivotal Phase 3 trial in first-line HCC, subject to our discussions with the FDA, and advance our other programs. Developing pharmaceutical products, including conducting preclinical studies and clinical trials, is a very time-consuming, expensive and uncertain process that takes years to complete. Other unanticipated costs may also arise. Because the design and outcome of our ongoing and anticipated clinical trials are highly uncertain, we cannot reasonably estimate the actual amount of resources and funding that will be necessary to successfully complete the development and commercialization of any product candidate we develop. Moreover, we will need to obtain substantial additional funding in connection with our continuing operations and planned research and clinical development activities. Our future capital requirements will depend on many factors, including:

the timing, progress, costs and results of our ongoing preclinical studies and clinical trials of our product candidates;

the scope, progress, results and costs of preclinical development, laboratory testing and clinical trials of other product candidates that we may pursue;

• our ability to establish collaborations on favorable terms, if at all;

• the costs, timing and outcome of regulatory review of our product candidates;

• the costs and timing of future commercialization activities, including product manufacturing, marketing, sales, reimbursement and distribution, for any of our product candidates for which we may receive marketing approval;

• the revenue, if any, received from commercial sales of our product candidates for which we may receive marketing approval;

• the cost of any milestone and royalty payments with respect to any approved product candidates;

• the costs and timing of preparing, filing and prosecuting patent applications, maintaining and enforcing our intellectual property rights and defending any intellectual property-related claims;

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• the costs of operating as a public company; and

• the extent to which we acquire or in-license other product candidates and technologies.

We may never generate the necessary data or results required to obtain regulatory approval in order to generate revenue from product sales. In addition, our product candidates, if approved, may not achieve commercial success. Our commercial revenues, if any, will be derived from sales of products that we do not expect to be commercially available for several years, if at all. Accordingly, we will need to continue to rely on our cash and cash equivalents and additional financing to achieve our business objectives.

As of December 31, 2023, we had cash and cash equivalents of $39.2 million. We believe that our cash and cash equivalents as of December 31, 2023, will fund our current operating plans through at least the next 12 months from the date the financial statements were issued. We have based this assessment on assumptions that may prove to be wrong, and it is possible that we will not achieve the progress that we expect with these funds because the actual costs and timing of clinical development and regulatory and commercial activities are difficult to predict and are subject to substantial risks and delays, and that we will use our capital resources sooner than we currently expect. This estimate does not reflect any additional expenditures that may result from any further strategic transactions to expand and diversify our product pipeline, including acquisitions of assets, businesses, rights to products, product candidates or technologies or strategic alliances or collaborations that we may pursue.

Accordingly, we will require substantial additional capital to develop our product candidates. Adequate additional financing may not be available to us on acceptable terms, or at all. If we require additional capital at a time when investment in our industry or in the marketplace in general is limited, we might not be able to raise funding on favorable terms, if at all. Our ability to raise additional capital may be adversely impacted by potential worsening global economic conditions, inflation expectations, and the recent disruptions to and volatility in the credit and financial markets in the United States and worldwide resulting from public health crises and geopolitical tensions, such as the Russia-Ukraine war and the war in Israel. If we are unable to raise capital when needed or on acceptable terms, we could be forced to delay, reduce, or explore other strategic options for our research and development programs or other opportunities, or even our operations. If we do not obtain additional financing and are required to terminate our operations, our stockholders will lose their investment.

Raising additional capital may cause dilution to our stockholders, restrict our operations or require us to relinquish proprietary rights.

Until such time, if ever, as we can generate substantial product revenue, we expect to finance our cash needs through public or private equity or debt financings, third-party funding, marketing and distribution arrangements, as well as other collaborations, strategic alliances and licensing arrangements, or any combination of these approaches. We do not have any committed external source of funds. In July 2021, we entered into Sales Agreement, or the ATM Agreement, with Jefferies LLC, for an at-the-market offering program that allows us to sell up to an aggregate of $100 million of our common stock. To the extent that we raise additional capital through the sale of equity or convertible debt securities, your ownership interest may be further diluted, and the terms of these securities may include liquidation or other preferences that adversely affect your rights as a stockholder. In addition, we may issue equity or debt securities as consideration for obtaining rights to additional compounds.

Debt and equity financings, if available, may involve agreements that include covenants limiting or restricting our ability to take specific actions, such as redeeming our shares, making investments, incurring additional debt, making capital expenditures, declaring dividends or placing limitations on our ability to acquire, sell or license intellectual property rights and other operating restrictions that could negatively impact our ability to conduct our business. For example, our obligations under the loan and security agreement, or Loan Agreement, with Oxford Finance LLC, or Oxford Finance, are secured by a security interest in all of our assets, including our intellectual property. In addition, the Loan Agreement contains customary covenants that, subject to specific exceptions, restrict our ability to, among other things, declare dividends or redeem or repurchase equity interests, incur additional liens, make loans and investments, incur additional indebtedness, engage in mergers, acquisitions and asset sales, transact with affiliates, undergo a change in control, add or change business locations, or engage in businesses that are not related to its existing business.

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In addition, if we raise additional capital through future collaborations, strategic alliances or third-party licensing arrangements, we may have to relinquish future revenue streams, research programs or product candidates, or grant licenses on terms that may not be favorable to us.

If we are unable to raise additional capital when needed, we may be required to delay, limit, reduce or terminate our drug development or future commercialization efforts, or grant rights to develop and market product candidates that we would otherwise develop and market ourselves.

The terms of the Loan Agreement with Oxford Finance provide Oxford with a lien against all of our assets, including our intellectual property, and contains financial covenants and other restrictions on our actions that may limit our operational flexibility or otherwise adversely affect our results of operations.

In January 2021, we entered into a Loan Agreement with Oxford Finance that provided us with up to $35.0 million of borrowing capacity across three potential tranches, which was subsequently amended in December 2022. The initial tranche of $15.0 million was funded at the closing of the Loan Agreement. As of December 31, 2023, a total of $10.0 million in borrowing capacity remained available at the option of Oxford Finance. Our overall leverage and certain obligations and affirmative and negative covenants contained in the related documentation could adversely affect our financial health and business and future operations by limiting our ability to, among other things, satisfy our obligations under the Loan Agreement, refinance our debt on terms acceptable to us or at all, plan for and adjust to changing business, industry and market conditions, use our available cash flow to fund future acquisitions and make dividend payments, and obtain additional financing for working capital, to fund growth or for general corporate purposes, even when necessary to maintain adequate liquidity.

If we default under the Loan Agreement, Oxford Finance may accelerate all of our repayment obligations and exercise all of their rights and remedies under the Loan Agreement and applicable law, potentially requiring us to renegotiate our agreement on terms less favorable to us. In addition, since the borrowings under the Loan Agreement are secured by a lien on our assets, including our intellectual property, Oxford Finance would be able to foreclose on our assets if we do not cure any default or pay any amounts due and payable under the Loan Agreement. Further, if we are liquidated, the lenders’ right to repayment would be senior to the rights of the holders of our common stock to receive any proceeds from the liquidation. Oxford Finance could declare a default upon the occurrence of an event of default, including events that they interpret as a material adverse change as defined in the Loan Agreement, payment defaults or breaches of certain affirmative and negative covenants, thereby requiring us to repay the loan immediately. Any declaration by Oxford Finance of an event of default could significantly harm our business and prospects and could cause the price of our common stock to decline. Additionally, if we raise any additional debt financing, the terms of such additional debt could further restrict our operating and financial flexibility.

Our limited operating history may make it difficult for you to evaluate the success of our business to date and to assess our future viability.


We recently announced a change in

Our operations to date have been limited to organizing and staffing, business planning, raising capital, acquiring our corporate strategy, including a shift to focus on the advancement of OvaPrime and OvaTure, which are in clinicaltechnology, identifying potential product candidates, undertaking research and preclinical development, respectively.studies of our product candidates, manufacturing, and establishing licensing arrangements. We cannot assure you that this shift will be successful. Anyhave not yet demonstrated the ability to complete clinical trials of our product candidates, obtain marketing approvals, manufacture a commercial scale product or conduct sales and marketing activities necessary for successful commercialization. Consequently, any predictions you make about our future success or viability may not be as accurate as they could be if we were inhad a later stage of development.


We have not yet demonstrated an ability to successfully overcome many of the risks and uncertainties frequently encountered by early stage businesses inlonger operating history.

In addition, as a new and rapidly evolving fields. For example, to execute our business, plan, we will need to be successful in a range of challenging activities, including clinical trials of OvaPrime, development of OvaTure, obtaining any required approvals, manufacturing, marketing and selling those potential fertility treatments that we successfully develop, and addressing the challenges of foreign operations.


In addition, we may encounter unforeseen expenses, difficulties, complications, delays and other known and unknown challenges.
factors. We will need to transition from a company with a licensing and research focus to a company that is also capable of supporting clinical development and commercial activities. We may not be successful in such a transition.

Our ability to utilize our net operating loss carryforwards and tax credit carryforwards may be subject to limitations.

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Our ability to use our federal and state net operating losses (“NOLs”) to offset potential future taxable income and related income taxes that would otherwise be due is dependent upon our generation of future taxable income, and we cannot predict with certainty when, or whether, we will generate sufficient taxable income to use all of our NOLs.

Under Section 382 and Section 383 of the Code and corresponding provisions of state law, if a corporation undergoes an “ownership change,” its ability to use its pre-change NOL carryforwards and other pre-change tax attributes (such as research tax credits) to offset its post-change income or taxes may be limited. A Section 382 “ownership change” is generally defined as a greater than 50 percentage point change (by value) in its equity ownership by certain stockholders over a three-year period. We may have incurred significant losses sinceexperienced ownership changes in the past, including as a result of the merger with Millendo, and may experience ownership changes in the future due to subsequent shifts in our inception. stock ownership (some of which are outside of our control). Furthermore, the merger constituted an ownership change (within the meaning of Section 382 of the Code) of Millendo which may have eliminated or otherwise substantially limited our ability to use Millendo’s federal and state NOLs to offset our future taxable income. Consequently, even if we achieve profitability, we may not be able to utilize a material portion of Private Tempest’s, Millendo’s or our combined NOL carryforwards and other tax attributes, which could have a material adverse effect on cash flow and results of operations. Similar provisions of state tax law may also apply to limit our ability to use of accumulated state tax attributes. There is also a risk that due to regulatory changes, such as suspensions on the use of NOLs, or other unforeseen reasons, our existing NOLs could expire or otherwise be unavailable to offset future income tax liabilities.

Risks Related to Our Business and Strategy

We expect to incur lossesexpand our development and regulatory capabilities, and as a result, we may encounter difficulties in managing our growth, which could disrupt our operations.

We expect to experience significant growth in the number of our employees and the scope of our operations, particularly in the areas of product candidate development, growing our capability to conduct clinical trials, and, if approved, through commercialization of our product candidates. To manage our anticipated future growth, we must continue to implement and improve our managerial, operational and financial systems, expand our facilities and continue to recruit and train additional qualified personnel, or contract with third parties to provide these capabilities. Due to our limited financial resources and the limited experience of our management team in managing a company with such anticipated growth, we may not be able to effectively manage the expansion of our operations or recruit and train additional qualified personnel. The expansion of our operations may lead to significant costs and may divert our management and business development resources. Any inability to manage growth could delay the execution of our business plans or disrupt our operations.

We must attract and retain highly skilled employees to succeed.

To succeed, we must recruit, retain, manage and motivate qualified clinical, scientific, technical and management personnel, and we face significant competition for experienced personnel. If we do not succeed in attracting and retaining qualified personnel, particularly at the management level, it could adversely affect our ability to execute our business plan, harm our results of operations and increase our capabilities to successfully commercialize our product candidates. In particular, we believe that our future success is highly dependent upon the contributions of our senior management, particularly our Chief Executive Officer and President, Stephen Brady and our Chief Medical Officer, Sam Whiting. The loss of services of Messrs. Brady or Whiting, or any of our other senior management, could delay or prevent the successful development of our product pipeline, completion of our planned clinical trials or the commercialization of our product candidates, if approved. The competition for qualified personnel in the biotechnology field is intense and as a result, we may be unable to continue to attract and retain qualified personnel necessary for the foreseeable futuredevelopment of our business or to recruit suitable replacement personnel.

Many of the other biotechnology companies that we compete against for qualified personnel have greater financial and other resources, different risk profiles and a longer history in the industry than we do. They also may never achieve or maintain profitability.provide more diverse opportunities and better chances for career advancement. Some of these characteristics may be more appealing to high-quality candidates than

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Since our inception,

what we have incurred significantto offer. If we are unable to continue to attract and retain high-quality personnel, the rate and success at which we can discover and develop product candidates and our business will be limited.

Future acquisitions or strategic alliances could disrupt our business and harm our financial condition and results of operations.

We may acquire additional businesses or drugs form strategic alliances or create joint ventures with third parties that we believe will complement or augment our existing business. If we acquire businesses with promising markets or technologies, we may not be able to realize the benefit of acquiring such businesses if we are unable to successfully integrate them with our existing operations and company culture. We may encounter numerous difficulties in developing, manufacturing and marketing any new drugs resulting from a strategic alliance or acquisition that delay or prevent us from realizing their expected benefits or enhancing our business. We cannot assure you that, following any such acquisition, we will achieve the expected synergies to justify the transaction. The risks we face in connection with acquisitions, include:

diversion of management time and focus from operating losses. Our net loss was $51.0 million for the year ended December 31, 2017. Asour business to addressing acquisition integration challenges;
coordination of December 31, 2017, we had an accumulated deficit of $301.5 million. We have recorded limited revenues to date and have financed our operations primarily through equity financings. We have devoted significant efforts to research and development acquiringefforts;
retention of key employees from the acquired company;
changes in relationships with strategic partners as a result of product acquisitions or strategic positioning resulting from the acquisition;
cultural challenges associated with integrating employees from the acquired company into our technology, researchingorganization;
the need to implement or improve controls, procedures and developingpolicies at a business that prior to the OvaPrime, OvaTureacquisition may have lacked sufficiently effective controls, procedures and AUGMENT treatmentspolicies;
liability for activities of the acquired company before the acquisition, including intellectual property infringement claims, violation of laws, commercial disputes, tax liabilities and previouslyother known liabilities;
unanticipated write-offs or charges; and
litigation or other claims in connection with the acquired company, including claims from terminated employees, customers, former stockholders or other third parties.

Our failure to building outaddress these risks or other problems encountered in connection with our international infrastructure.

We expectpast or future acquisitions or strategic alliances could cause us to continuefail to realize the anticipated benefits of these transactions, cause us to incur unanticipated liabilities and harm the business generally. There is also a risk that future acquisitions will result in the incurrence of debt, contingent liabilities, amortization expenses or incremental operating expenses, any of which could harm our financial condition or results of operations.

Risks Related to Our Product Development and Regulatory Approval

If we are unable to develop, obtain regulatory approval for and commercialize TPST-1495, TPST-1120, or any of our future product candidates, or if we experience significant expensesdelays in doing so, our business will be materially harmed.

We plan to invest a substantial amount of our efforts and increasing operating lossesfinancial resources in our current lead product candidates, TPST-1495, a dual EP2/EP4 prostaglandin (“PGE2”) receptor antagonist, and TPST-1120, a peroxisome proliferator-activated receptor alpha (“PPARα”) antagonist for the foreseeable future. treatment of various cancers. We have initiated Phase 1 clinical trials of TPST-1495 and

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TPST-1120 for the treatment of advanced solid tumors. We intend to request meetings with FDA during 2024 to discuss a potential pivotal Phase 3 trial design for TPST-1120 for HCC, but the FDA may not agree that we are ready for such meetings, and may require that we conduct additional dose optimization or Phase 2 development work prior to proceeding to a Phase 3 trial. Any delay in our ability to proceed to a pivotal trial for TPST-1120 will add time and expense to the development pathway and adversely impact the timing and potential for profitability. Our ability to generate product revenue will depend heavily on the successful development and eventual commercialization of TPST-1495 and TPST-1120 and any future product candidates, which may never occur. We currently generate no revenue from sales of any product and we may never be able to develop or commercialize a marketable product.

Each of our programs and product candidates will require further clinical and/or preclinical development, regulatory approval in multiple jurisdictions, obtaining preclinical, clinical and commercial manufacturing supply, capacity and expertise, building of a commercial organization, substantial investment and significant marketing efforts before we generate any revenue from product sales. TPST-1495 and TPST-1120 and any future product candidates must be authorized for marketing by the FDA, the Health Products and Food Branch of Health Canada (“HPFB”), the European Medicines Agency (“EMA”), and certain other foreign regulatory agencies before we may commercialize any of our product candidates in the United States, Canada, European Union, or other jurisdictions.

The net losses we incur may fluctuate significantly from quarter to quarter. We anticipatesuccess of TPST-1495 and TPST-1120 and any future product candidates depends on multiple factors, including:

successful completion of preclinical studies, including those compliant with Good Laboratory Practice (“GLP”), or GLP toxicology studies, biodistribution studies and minimum effective dose studies in animals, and successful enrollment and completion of clinical trials compliant with current Good Clinical Practices (“GCPs”);
effective Investigational New Drug applications or other regulatory applications, that allow commencement of our expenses will increase ifplanned clinical trials or future clinical trials for our product candidates in relevant territories;
establishing and as we:
advancemaintaining relationships with contract research organizations (“CROs”) and clinical sites for the clinical development of OvaPrime,our product candidates, both in the United States and internationally;
maintenance of arrangements with third-party contract manufacturing organizations (“CMOs”) for key materials used in our manufacturing processes and to establish backup sources for clinical and large-scale commercial supply;
positive results from our clinical programs that are supportive of safety and efficacy and provide an acceptable risk-benefit profile for our product candidates in the intended patient populations;
receipt of regulatory approvals from applicable regulatory authorities, including throughthose necessary for pricing and reimbursement of our ongoing Phase I clinical trialproduct candidates;
establishment and maintenance of patent and trade secret protection and regulatory exclusivity for our planned Phase 1b/2a clinical trial;product candidates;
pursue OvaTure maturation
commercial launch of our product candidates, if and fertilization studies;
continue advancing the preclinical development of OvaTure, both internally andwhen approved, whether alone or in collaboration with others;
acceptance of our product candidates, if and when approved, by patients, patient advocacy groups, third-party payors and the general medical community;
our ability to effectively compete with developers of other therapies available in the market;
establishment and maintenance of adequate reimbursement from third-party payors for our product candidates;
our ability to acquire or in-license additional product candidates;

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prosecution, maintenance, enforcement and defense of intellectual property rights and claims;
maintenance of a continued acceptable safety profile of our product candidates following approval, including meeting any post-marketing commitments or requirements imposed by or agreed to with applicable regulatory authorities;
political factors surrounding the approval process, such as government shutdowns; or
business interruptions resulting from geopolitical actions, including war and terrorism such as the Russia-Ukraine war and the war in Israel, natural disasters including earthquakes, typhoons, floods and fires, and public health crises.

If we do not succeed in one or more of these factors in a timely manner or at all, we could experience significant delays or an inability to successfully commercialize our product candidates, which would materially harm our business. If we do not receive regulatory approvals for our product candidates, we may not be able to continue our operations.

Success in preclinical studies and earlier clinical trials for our product candidates may not be indicative of the results that may be obtained in later clinical trials, which may delay or prevent obtaining regulatory approval.

Clinical development is expensive and can take many years to complete, and our outcome is inherently uncertain. Failure can occur at any time during the clinical trial process. Success in preclinical studies and early clinical trials may not be predictive of results in later-stage clinical trials, and successful results from early or small clinical trials may not be replicated or show as favorable an outcome in later-stage or larger clinical trials, even if successful. We will be required to demonstrate through adequate and well-controlled clinical trials that our product candidates are safe and effective for their intended uses before we can seek regulatory approvals for their commercial sale. The conduct of Phase 3 trials and academic partners;the submission of a New Drug Application (“NDA”) is a complicated process. We have not previously completed any pivotal clinical trials, have limited experience in preparing, submitting and supporting regulatory filings, and have not previously submitted an NDA. Consequently, we may be unable to successfully and efficiently execute and complete necessary clinical trials and other requirements in a way that leads to NDA submission and approval of any product candidate we are developing.

Even if our clinical trials demonstrate acceptable safety and efficacy of TPST-1495 and TPST-1120 or any future product candidates and such product candidates receive regulatory approval, the labeling we obtain through negotiations with the FDA or foreign regulatory authorities may not include data on secondary endpoints and may not provide us with a competitive advantage over other products approved for the same or similar indications.

Many companies in the biotechnology industry have suffered significant setbacks in late-stage clinical trials after achieving positive results in early-stage development, and there is a high failure rate for product candidates proceeding through clinical trials. In addition, different methodologies, assumptions and applications we utilize to assess particular safety or efficacy parameters may yield different statistical results. Even if we believe the data collected from clinical trials of our product candidates are promising, these data may not be sufficient to support approval by the FDA or foreign regulatory authorities. Preclinical and clinical data can be interpreted in different ways. Accordingly, the FDA or foreign regulatory authorities could interpret these data in different ways from us or our partners, which could delay, limit or prevent regulatory approval. If our study data does not consistently or sufficiently demonstrate the safety or efficacy of any of our product candidates, including TPST-1495 and TPST-1120, to the satisfaction of the FDA or foreign regulatory authorities, then the regulatory approvals for such product candidates could be significantly delayed as we work to meet approval requirements, or, if we are not able to meet these requirements, such approvals could be withheld or withdrawn.

If we encounter difficulties enrolling patients in our clinical trials, our clinical development activities could be delayed or otherwise adversely affected.

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We may experience difficulties in patient enrollment in our clinical trials for a variety of reasons. The timely completion of clinical trials in accordance with our protocols depends, among other things, on our ability to enroll a sufficient number of patients who remain in the study until our conclusion. The enrollment of patients depends on many factors, including:

the patient eligibility criteria defined in the protocol;
educate physicians
the size of the patient population required for analysis of the trial’s primary endpoints;
the proximity of patients to study sites;
the design of the trial;
our ability to recruit clinical trial investigators with the appropriate competencies and embryologists regarding experience;
our ability to obtain and maintain patient consents; and
the risk that patients enrolled in our clinical trials will drop out of the trials before the infusion of our product candidates or trial completion.

Delays or failures in planned patient enrollment or retention may result in increased costs, program delays or both, which could have a harmful effect on our ability to develop our product candidates or could render further development impossible. For example, the impact of public health crises or geopolitical tensions, such as the Russia-Ukraine war and the war in Israel, may delay or prevent patients from enrolling or from receiving treatment in accordance with the protocol and the required timelines, which could delay our clinical trials, or prevent us from completing our clinical trials at all.

In addition, our clinical trials will compete with other clinical trials for product candidates that are in the same therapeutic areas as our product candidates, and this competition will reduce the number and types of patients available to us because some patients who might have opted to enroll in our trials may instead opt to enroll in a trial being conducted by one of our competitors. Since the number of qualified clinical investigators is limited, some of our clinical trial sites are also being used by some of our competitors, which may reduce the number of patients who are available for our clinical trials in that clinical trial site.

Moreover, because our product candidates represent unproven methods for cancer treatment, potential patients and their doctors may be inclined to use existing therapies rather than enroll patients in our clinical trials.

Interim and preliminary data from our clinical trials that we may announce or publish from time to time may change as more patient data becomes available and are subject to audit and verification procedures that could result in material changes in the final data.

From time to time, we may publish interim or preliminary data from our clinical studies. Interim data from clinical trials that we may complete are subject to the risk that one or more of the clinical outcomes may materially change as patient enrollment continues and more patient data become available.

Preliminary or interim data also remain subject to audit and verification procedures that may result in the final data being materially different from the preliminary data we previously published. As a result, interim and preliminary data should be viewed with caution until the final data is available. Adverse differences between preliminary or interim data and final data could significantly harm our business prospects.

We currently are investigating TPST-1120 and TPST-1495 in combination with other approved therapies, and we may in the future investigate product candidates in combination with other approved and unapproved therapies, which exposes us to additional risks.

We are currently investigating and may continue to investigate one or more of our product candidates in combination with one or more other approved or unapproved therapies to treat cancers. Even if any product candidate we develop were to receive

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marketing approval or be commercialized for use in combination with other existing therapies, we would continue to be subject to the risks that the FDA or comparable foreign regulatory authorities outside of the United States could revoke approval of the therapy used in combination with our product or that safety, efficacy, manufacturing or supply issues could arise with any of those existing therapies, including shortages of those products for use in our intended clinical trials. If the therapies we use in combination with our product candidates are replaced as the standard of care for the indications we choose for any of our product candidates, the FDA or comparable foreign regulatory authorities may require us to conduct additional clinical trials. The occurrence of any of these risks could result in our own products, if approved, being removed from the market or being less successful commercially. We also may choose to evaluate our current product candidates or any other future product candidates in combination with one or more cancer therapies that have not yet been approved for marketing by the FDA or comparable foreign regulatory authorities. We will not be able to market and sell our current product candidates or any product candidate we develop in combination with an unapproved cancer therapy for a combination indication if that unapproved therapy does not ultimately obtain marketing approval either alone or in combination with our product. In addition, unapproved cancer therapies face the same risks described with respect to our product candidates currently in development and clinical trials, including the potential for serious adverse effects, delay in their clinical trials and lack of FDA approval. If the FDA or comparable foreign regulatory authorities do not approve these other products or revoke their approval of, or if safety, efficacy, quality, manufacturing or supply issues arise with, the products we choose to evaluate in combination with our product candidate we develop, we may be unable to obtain approval of or market such combination therapy.

Even if we complete the necessary preclinical studies and clinical trials, we cannot predict when, or if, we will obtain regulatory approval to commercialize a product candidate and the approval may be for a narrower indication than we seek.

Prior to commercialization, TPST-1495, TPST-1120 and any future product candidates must be approved by the FDA pursuant to an NDA in the United States and pursuant to similar marketing applications by the HPFB, EMA and similar regulatory authorities outside the United States. The process of obtaining marketing approvals, both in the United States and abroad, is expensive and takes many years, if approval is obtained at all, and can vary substantially based upon a variety of factors, including the type, complexity and novelty of the product candidates involved. Failure to obtain marketing approval for a product candidate will prevent us from commercializing the product candidate. We have not received approval to market TPST-1495, TPST-1120 or any future product candidates from regulatory authorities in any jurisdiction. We have no experience in submitting and supporting the applications necessary to gain marketing approvals, and, in the event regulatory authorities indicate that we may submit such applications, we may be unable to do so as quickly and efficiently as desired. Securing marketing approval requires the submission of extensive preclinical and clinical data and supporting information to regulatory authorities for each therapeutic indication to establish the product candidate’s safety and efficacy. Securing marketing approval also requires the submission of information about the product manufacturing process to, and inspection of manufacturing facilities by, the regulatory authorities. Our product candidates may not be effective, may be only moderately effective or may prove to have undesirable or unintended side effects, toxicities or other characteristics that may preclude us from obtaining marketing approval or prevent or limit commercial use. Regulatory authorities have substantial discretion in the approval process and may refuse to accept or file any application or may decide that our data is insufficient for approval and require additional preclinical, clinical or other studies. In addition, varying interpretations of the data obtained from preclinical and clinical testing could delay, limit or prevent marketing approval of a product candidate.

Approval of TPST-1495 and TPST-1120 and any future product candidates may be delayed or refused for many reasons, including:

the FDA or comparable foreign regulatory authorities may disagree with the design or implementation of our clinical trials;
we may be unable to demonstrate, to the satisfaction of the FDA or comparable foreign regulatory authorities, that our product candidates are safe and effective for any of their proposed indications;
the populations studied in clinical trials may not be sufficiently broad or representative to assure efficacy and safety in the populations for which we seek approval;

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the results of clinical trials may not meet the level of statistical significance required by the FDA or comparable foreign regulatory authorities for approval;
we may be unable to demonstrate that our product candidates’ clinical and other benefits outweigh their safety risks;
the data collected from clinical trials of our product candidates may not be sufficient to support the submission of an NDA or other comparable submission in foreign jurisdictions or to obtain regulatory approval in the United States or elsewhere;
the facilities of third-party manufacturers with which we contract or procure certain service or raw materials, may not be adequate to support approval of our product candidates; and
the approval policies or regulations of the FDA or comparable foreign regulatory authorities may significantly change in a manner rendering our clinical data insufficient for approval.

Even if our product candidates meet their pre-specified safety and efficacy endpoints in clinical trials, the regulatory authorities may not complete their review processes in a timely manner and may not consider such clinical trial results sufficient to grant, or we may not be able to obtain, regulatory approval. Additional delays may result if an FDA Advisory Committee or other regulatory authority recommends non-approval or restrictions on approval. In addition, we may experience delays or rejections based upon additional government regulation from future legislation or administrative action, or changes in regulatory authority policy during the period of product development, clinical trials and the review process.

Regulatory authorities also may approve a product candidate for more limited indications than requested or they may impose significant limitations in the form of narrow indications, warnings, contraindications or Risk Evaluation and Mitigation Strategies (“REMS”). These regulatory authorities may also grant approval subject to the performance of costly post-marketing clinical trials. In addition, regulatory authorities may not approve the labeling claims that are necessary or desirable for the successful commercialization of our product candidates. Any of the foregoing scenarios could materially harm the commercial prospects for our product candidates and adversely affect our business, financial condition, results of operations and prospects.

TPST-1495, TPST-1120 and any future product candidates may cause undesirable and/or unforeseen side effects or be perceived by the public as unsafe, which could delay or prevent their advancement into clinical trials or regulatory approval, limit the commercial potential or result in significant negative consequences.

As is the case with pharmaceuticals generally, it is likely that there may be side effects and adverse events associated with our product candidates’ use. Results of our clinical trials could reveal a high and unacceptable severity and prevalence of side effects or unexpected characteristics. As we continue developing our product candidates and initiate clinical trials of our additional product candidates, serious adverse events (“SAEs”), undesirable side effects, relapse of disease or unexpected characteristics may emerge causing us to abandon these product candidates or limit their development to more narrow uses or subpopulations in which the SAEs or undesirable side effects or other characteristics are less prevalent, less severe or more acceptable from a risk-benefit perspective or in which efficacy is more pronounced or durable.

If any such adverse events occur, our clinical trials could be suspended or terminated and the FDA, the HPFB, the European Commission, the EMA or other regulatory authorities could order us to cease further development of, or deny approval of, our product candidates for any or all targeted indications. Even if we can demonstrate that all future serious adverse events are not product-related, such occurrences could affect patient recruitment or the ability of enrolled patients to complete the trial. Moreover, if we elect, or are required, to not initiate, delay, suspend or terminate any future clinical trial of any of our product candidates, the commercial prospects of such product candidates may be harmed and our ability to generate product revenues from any of these product candidates may be delayed or eliminated. Any of these occurrences may harm our ability to develop other product candidates, and may adversely affect our business, financial condition, results of operations and prospects significantly, including our ability to successfully sign collaboration or license agreements with external partners. Other treatments for cancers that utilize prostaglandin E2 antagonist or a PPARα antagonist or similar mechanism of action could also

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generate data that could adversely affect the clinical, regulatory or commercial perception of TPST-1495 and TPST-1120 and any future product candidates.

Additionally, if any of our product candidates receives marketing approval, the FDA could require us to adopt a REMS to ensure that the benefits of the product outweigh our risks, which may include, for example, a Medication Guide outlining the risks of the product for distribution to patients and a communication plan to health care practitioners, or other elements to assure safe use of the OvaPrime and OvaTure treatments;product.

Furthermore, if we or others later identify undesirable side effects caused by our product candidates, several potentially significant negative consequences could result, including:

regulatory authorities may suspend or withdraw approvals of such product candidate;
regulatory authorities may require additional warnings in the long term, establishproduct labeling;
we may be required to change the way a domesticproduct candidate is administered or conduct additional clinical trials;
we could be sued and held liable for harm caused to patients; and
our reputation may suffer.

Any of these occurrences may harm our business, financial condition, results of operations and prospects significantly.

We may not be successful in our efforts to expand our pipeline of product candidates and develop marketable products.

Because we have limited financial and managerial resources, we focus on research programs and product candidates that we identify for specific indications. Our business depends on our successful development and commercialization of the limited number of internal product candidates we are researching or have in preclinical development. Even if we are successful in continuing to build our pipeline, development of the potential product candidates that we identify will require substantial investment in additional clinical development, management of clinical, preclinical and manufacturing activities, regulatory approval in multiple jurisdictions, obtaining manufacturing supply capability, building a commercial organization, and significant marketing efforts before we generate any revenue from product sales. Furthermore, such product candidates may not be suitable for clinical development, including as a result of their harmful side effects, limited efficacy or other characteristics that indicate that they are unlikely to be products that will receive marketing approval and achieve market acceptance. If we cannot develop further product candidates, we may not be able to obtain product revenue in future periods, which would adversely affect our business, prospects, financial condition and results of operations.

Although our pipeline includes multiple programs, we are primarily focused on our lead product candidates, TPST-1495 and TPST-1120, and we may forego or delay pursuit of opportunities with other product candidates or for other indications that later prove to have greater commercial potential. Our resource allocation decisions may cause us to fail to capitalize on viable commercial products or profitable market opportunities. Our spending on current and future research and development programs and product candidates for specific indications may not yield any commercially viable products. Our understanding and evaluation of biological targets for the discovery and development of new product candidates may fail to identify challenges encountered in subsequent preclinical and clinical development. If we do not accurately evaluate the commercial potential or target market for a particular product candidate, we may relinquish valuable rights to that product candidate through collaboration, licensing or other royalty arrangements in cases in which it would have been more advantageous for us to retain sole development and commercialization rights.

Any product candidate for which we obtain marketing approval will be subject to extensive post-marketing regulatory requirements and could be subject to post-marketing restrictions or withdrawal from the market, and we may be subject to

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penalties if we fail to comply with regulatory requirements or if we experience unanticipated problems with our product candidates, when and if any of them are approved.

Our product candidates and the activities associated with their development and potential commercialization, including their testing, manufacturing, recordkeeping, labeling, storage, approval, advertising, promotion, sale and distribution, are subject to comprehensive regulation by the FDA and other U.S. and international sales,regulatory authorities. These requirements include submissions of safety and other post-marketing information and reports, registration and listing requirements, requirements relating to manufacturing, including current Good Manufacturing Practices (“cGMP”), quality control, quality assurance and corresponding maintenance of records and documents, including periodic inspections by the FDA and other regulatory authorities and requirements regarding the distribution of samples to providers and recordkeeping. In addition, manufacturers of drug products and their facilities are subject to continual review and periodic, unannounced inspections by the FDA and other regulatory authorities for compliance with cGMP.

The FDA may also impose requirements for costly post-marketing studies or clinical trials and surveillance to monitor the safety or efficacy of any approved product. The FDA closely regulates the post-approval marketing and promotion of drugs to ensure that they are marketed in a manner consistent with the provisions of the approved labeling. The FDA imposes stringent restrictions on manufacturers’ communications regarding use of their products. If we promote our product candidates in a manner inconsistent with FDA-approved labeling or otherwise not in compliance with FDA regulations, we may be subject to enforcement action. Violations of the FFDCA relating to the promotion of prescription drugs may lead to investigations alleging violations of federal and state healthcare fraud and abuse laws, as well as state consumer protection laws and similar laws in international jurisdictions.

In addition, later discovery of previously unknown adverse events or other problems with our product candidates, manufacturers or manufacturing andprocesses, or failure to comply with regulatory requirements, may yield various results, including:

restrictions on such product candidates, manufacturers or manufacturing processes;
restrictions on the labeling or marketing of a product;
restrictions on product distribution infrastructureor use;
requirements to conduct post-marketing studies or clinical trials;
warning or untitled letters;
withdrawal of any approved product from the market;
refusal to approve pending applications or supplements to approved applications that we submit;
recall of product candidates;
fines, restitution or disgorgement of profits or revenues;
suspension or withdrawal of marketing approvals;
refusal to permit the import or export of our product candidates;
product seizure; or
injunctions or the imposition of civil or criminal penalties.

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The occurrence of any event or penalty described above may inhibit our ability to commercialize our fertility treatments;

initiateproduct candidates and generate revenue and could require us to expend significant time and resources in response and could generate negative publicity. The FDA’s and other regulatory authorities’ policies may change, and additional government regulations may be enacted that could prevent, limit or delay regulatory approval of our product candidates. If we are slow or unable to adapt to changes in existing requirements or the adoption of new requirements or policies, or if we are not able to maintain regulatory compliance, it may lose any marketing approval that we have obtained, and we may not achieve or sustain profitability.

Non-compliance with Canadian and European requirements regarding safety monitoring or pharmacovigilance, and with requirements related to the development of products for the pediatric population, can also result in significant financial penalties.

Our failure to obtain regulatory approval in international jurisdictions would prevent us from marketing our product candidates outside the United States.

To market and sell TPST-1495, TPST-1120 and any future product candidates in other jurisdictions, we must obtain separate marketing approvals and comply with numerous and varying regulatory requirements. The approval procedure varies among countries and can involve additional testing. The time and data required to obtain approval may differ substantially from that required to obtain FDA approval. The regulatory approval process outside the United States generally includes all of the risks associated with obtaining FDA approval. In addition, in many countries outside the United States, we must secure product reimbursement approvals before regulatory authorities will approve the product for sale in that country. Failure to obtain foreign regulatory approvals or non-compliance with foreign regulatory requirements could result in significant delays, difficulties and costs for us and could delay or prevent the introduction of our product candidates in certain countries.

If we fail to comply with the regulatory requirements in international markets and receive applicable marketing approvals, our target market will be reduced and our ability to realize the full market potential of our product candidates will be harmed and our business will be adversely affected. We may not obtain foreign regulatory approvals on a timely basis, if at all. Our failure to obtain approval of any of our product candidates by regulatory authorities in another country may significantly diminish the commercial prospects of that product candidate and our business prospects could decline.

Risks Related to Commercialization and Manufacturing

The commercial success of our product candidates, including TPST-1495 and TPST-1120, will depend upon their degree of market acceptance by providers, patients, patient advocacy groups, third-party payors and the general medical community.

Even if the requisite approvals from the FDA, the HPFB, the EMA and other regulatory authorities internationally are obtained, the commercial success of our product candidates will depend, in part, on the acceptance of providers, patients and third-party payors of drugs designed to act as a dual antagonist of EP2 and EP4 and PPARα antagonists in general, and our product candidates in particular, as medically necessary, cost-effective and safe. In addition, we may face challenges in seeking to establish and grow sales of TPST-1495 and TPST-1120 or any future product candidates. Any product that we commercialize may not gain acceptance by providers, patients, patient advocacy groups, third-party payors and the general medical community. If these products do not achieve an adequate level of acceptance, we may not generate significant product revenue and may not become profitable.

Even if a potential product displays a favorable efficacy and safety profile in preclinical studies and clinical trials, market acceptance of the product will not be fully known until after it is launched.

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The pricing, insurance coverage and reimbursement status of newly approved products is uncertain. Failure to obtain or maintain adequate coverage and reimbursement for our product candidates, if approved, could limit our ability to market those products and decrease our ability to generate product revenue.

Successful sales of our product candidates, if approved, depend on the availability of coverage and adequate reimbursement from third-party payors including governmental healthcare programs, such as Medicare and Medicaid, managed care organizations and commercial payors, among others. Significant uncertainty exists as to the coverage and reimbursement status of any product candidates for which we obtain regulatory approval. In addition, because our product candidates represent new approaches to the treatment of cancer, we cannot accurately estimate the potential revenue from our product candidates.

We expect that coverage and reimbursement by third-party payors will be essential for most patients to be able to afford these treatments. Accordingly, sales of our product candidates will depend substantially, both domestically and internationally, on the extent to which the costs of our product candidates will be paid by health maintenance, managed care, pharmacy benefit and similar healthcare management organizations, or will be reimbursed by government payors, private health coverage insurers and other third-party payors. Even if coverage is provided, the established reimbursement amount may not be high enough to allow us to establish or maintain pricing sufficient to realize a sufficient return on our investment.

There is significant uncertainty related to the insurance coverage and reimbursement of newly approved products. In the United States, third-party payors, including private and governmental payors, such as the Medicare and Medicaid programs, play an important role in determining the extent to which new drugs will be covered and reimbursed. The Medicare program covers certain individuals aged 65 or older, disabled or suffering from end-stage renal disease. The Medicaid program, which varies from state-to-state, covers certain individuals and families who have limited financial means. The Medicare and Medicaid programs increasingly are used as models for how private payors and other government payors develop their coverage and reimbursement policies for drugs. One payor’s determination to provide coverage for a drug product, however, does not assure that other payors will also provide coverage for the drug product. Further, a payor’s decision to provide coverage for a drug product does not imply that an adequate reimbursement rate will be approved.

In addition to government and private payors, professional organizations such as the American Medical Association, can influence decisions about coverage and reimbursement for new products by determining standards for care. In addition, many private payors contract with commercial vendors who sell software that provide guidelines that attempt to limit utilization of, and therefore reimbursement for, certain products deemed to provide limited benefit compared to existing alternatives. Such organizations may set guidelines that limit reimbursement or utilization of our product candidates, if approved. Even if favorable coverage and reimbursement status is attained for one or more product candidates for which our collaborators receive regulatory approval, less favorable coverage policies and reimbursement rates may be implemented in the future.

Outside the United States, international operations are generally subject to extensive governmental price controls and other market regulations, and we believe the increasing emphasis on cost-containment initiatives in Europe, Canada and other countries has and will continue to put pressure on the pricing and usage of therapeutics such as our product candidates. In many countries, particularly the countries of the EU, the prices of medical products are subject to varying price control mechanisms as part of national health systems. In these countries, pricing negotiations with governmental authorities can take considerable time after the receipt of marketing approval for a product. To obtain reimbursement or pricing approval in some countries, we may be required to conduct a clinical trial that compares the cost-effectiveness of our product candidate to other available therapies. In general, the prices of products under such systems are substantially lower than in the United States. Other countries allow companies to fix their own prices for products, but monitor and control company profits. Additional foreign price controls or other changes in pricing regulation could restrict the amount that we are able to charge for our product candidates. Accordingly, in markets outside the United States, the reimbursement for our product candidates may be reduced compared with the United States and may be insufficient to generate commercially reasonable revenues and profits.

Moreover, increasing efforts by government and other third-party payors, in the United States and internationally, to cap or reduce healthcare costs may cause such payors to limit both coverage and the level of reimbursement for new products approved and, as a result, they may not cover or provide adequate payment for our product candidates. We expect to experience pricing pressures

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in connection with the sale of any of our product candidates due to the trend toward managed healthcare, the increasing influence of certain third-party payors, such as health maintenance organizations, and additional legislative changes. The downward pressure on healthcare costs in general, particularly prescription drugs and surgical procedures and other treatments, has become very intense. As a result, increasingly high barriers are being erected to the entry of new products into the healthcare market. Recently there have been instances in which third-party payors have refused to reimburse treatments for patients for whom the treatment is indicated in the FDA-approved product labeling. Even if we are successful in obtaining FDA approval to commercialize our product candidates, we cannot guarantee that we will be able to secure reimbursement for all patients for whom treatment with our product candidates is indicated.

If third parties on which we depend to conduct our planned preclinical studies or clinical trials do not perform as contractually required, fail to satisfy regulatory or legal requirements or miss expected deadlines, our development program could be delayed with adverse effects on our business, financial condition, results of operations and prospects.

We rely on third party CROs, CMOs, consultants and others to design, conduct, supervise and monitor key activities relating to, testing, discovery, manufacturing, preclinical studies and clinical trials of our fertility treatments;

continueproduct candidates, and we intend to discussdo the same for future activities relating to existing and future programs. Because we rely on third parties and does not have the ability to conduct all required testing, discovery, manufacturing, preclinical studies or clinical trials independently, we have less control over the timing, quality and other aspects of discovery, manufacturing, preclinical studies and clinical trials than we would if we conducted them on our own. These investigators, CROs, CMOs and consultants are not our employees, and we have limited control over the OvaXon joint ventureamount of time and resources that they dedicate to our programs. These third parties may have contractual relationships with Intrexon;
seekother entities, some of which may be our competitors, which may draw time and resources from our programs. The third parties we contract with might not be diligent, careful or timely in conducting our discovery, manufacturing, preclinical studies or clinical trials, resulting in testing, discovery, manufacturing, preclinical studies or clinical trials being delayed or unsuccessful, in whole or in part.

If we cannot contract with acceptable third parties on commercially reasonable terms, or at all, or if these third parties do not carry out their contractual duties, satisfy legal and regulatory requirements for the conduct of preclinical studies or clinical trials or meet expected deadlines, our clinical development programs could be delayed and otherwise adversely affected. In all events, we are responsible for ensuring that each of our preclinical studies and clinical trials is conducted in accordance with the general investigational plan and protocols for the trial, as well as in accordance with GLP, GCP and other applicable laws, regulations and standards. Our reliance on third parties that we do not control does not relieve us of these responsibilities and requirements. The FDA and other regulatory authorities enforce GCP through periodic inspections of trial sponsors, principal investigators and trial sites. If we or any required approvals fromof these third parties fails to comply with applicable GCP, the clinical data generated in our clinical trials may be deemed unreliable and the FDA or similarcomparable foreign regulatory authorities may require us to perform additional clinical trials before approving our marketing applications. We cannot assure you that upon inspection by a given regulatory authority, such regulatory authority will determine that any of our clinical trials have complied with GCP. In addition, our clinical trials must be conducted with product produced in accordance with cGMP. Our failure to comply with these regulations may require us to repeat clinical trials, which could delay or prevent the receipt of regulatory approvals. Any such event could have an adverse effect on our business, financial condition, results of operations and prospects.

We face significant competition in an environment of rapid technological change, and it is possible that our competitors may achieve regulatory approval before us or develop therapies that are more advanced or effective than our therapies, which may harm our business, financial condition and our ability to successfully market or commercialize TPST-1495, TPST-1120, and any future product candidates.

The biopharmaceutical industry, and the immuno-oncology industry specifically, is characterized by intense competition and rapid innovation. We are aware of other companies focused on developing cancer therapies in various indications. We may also face competition from large and specialty pharmaceutical and biotechnology companies, academic research institutions, government agencies outsideand public and private research institutions that conduct research, seek patent protection, and establish collaborative arrangements for research, development, manufacturing and commercialization.

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Many of our potential competitors, alone or with their strategic partners, may have substantially greater financial, technical and other resources than we do, such as larger research and development, clinical, marketing and manufacturing organizations. Mergers and acquisitions in the United States, whichbiotechnology and pharmaceutical industries may result in even more resources being concentrated among a smaller number of competitors. Our commercial opportunity could be reduced or eliminated if competitors develop and commercialize products that are safer, more effective, have fewer or less severe side effects, are more convenient or are less expensive than any product candidates that we refer to as Foreign Regulatory Authorities,may develop. Competitors also may obtain FDA or other regulatory approval for their products more rapidly than we may obtain approval for our potential fertility treatments;

maintain, expandproducts, which could result in our competitors establishing a strong market position before we are able to enter the market, if ever. Additionally, new or advanced technologies developed by our competitors may render our current or future product candidates uneconomical or obsolete, and protectwe may not be successful in marketing our intellectual property portfolio;
hire additional scientific, clinical, quality control and management personnel to support our fertility treatment development efforts;
seek to identify additional potential fertility treatments; and
develop, acquire or in-license other potential fertility treatments and technologies.
product candidates against competitors.

To become and remain profitable, we must develop and eventually commercialize our potential fertility treatmentsproduct candidates with significant market potential, including OvaPrime and OvaTure, and determine strategies to scale our treatments commercially. Thiswhich will require us to be successful in a range of challenging activities. These activities include, among other things, completing preclinical studies and initiating and completing clinical trials of our product candidates, obtaining marketing approval for our treatments, obtainingthese product candidates, manufacturing, marketing and selling those products that are approved and satisfying any necessary regulatory approvals and successfully commercializing, either alone or with partners.post marketing requirements. We may never succeed in any or all of these activities and, even if we do, we may never generate revenues that are significant or large enough to achieve profitability. If we do achieve profitability, we may not be able to sustain or increase profitability on a quarterly or annual basis. Our failure to become and remain profitable would decrease the value of our companycommon stock and could impair our ability to raise capital, maintain our research and development efforts, expand our business or continue our operations.


We will need substantial additional funding. If we are unable to raise capital when needed, we would be forced to delay, reduce or eliminate our fertility treatment development programs.
We expect our expenses to increase A decline in connection with our ongoing activities, particularly as we continue the developmentvalue of our fertility treatments. We are currently focused on developing the OvaPrime and OvaTure treatments. We expectcommon stock also could cause you to incur significant expenses with respect to the continued development and clinical trials for our fertility treatments. Our clinical trials will be costly. Furthermore, we expect to continue to incur costs associated with operating as a public company. Accordingly, we will need to obtain substantial additional funding in connection with our continuing operations. If we are unable to raise capital when neededlose all or on attractive terms, we will be forced to delay, reduce or eliminate some or allpart of our research and development programs.
We believe that our cash and cash equivalents and short-term investments of approximately $67.2 million at December 31, 2017, will be sufficient to fund our current operating plan for at least the next 12 months. There can be no assurances, however, that the current operating plan will be achieved or that additional funding, if needed, will be available on terms acceptable to us, or at all.
Identifying, developing and commercializing potential fertility treatments is a time consuming, expensive and uncertain process that takes years to complete. your investment.

We may fail to achieve sufficient revenues from our fertility treatments to achieve profitability on our expected timelines or at all. We will need to continue to rely on additional financingthird parties to achievemanufacture our business objectives. Adequate additional financing may not be available to us on acceptable terms, or at all.

Until the time, if ever, that we can generate sufficient revenues from our potential fertility treatments, we plan to finance our cash needs through some combination of equity offerings, debt financings, collaborations, strategic alliancesclinical product supplies, and licensing arrangements. We do not have any committed external source of funds. To the extent that we raise additional capital through the sale of equity or convertible debt securities, the ownership interest of our existing stockholders will be diluted, and the terms of these new securities may include liquidation or other preferences that adversely affect the rights of our existing stockholders. Debt financing, if available, may involve agreements that include covenants limiting or restricting our ability to take specific actions, such as incurring additional debt, making capital expenditures or declaring dividends.
If we raise additional funds through collaborations, strategic alliances or licensing arrangements with third parties, we may have to relinquish valuable rightsrely on third parties to produce and process our technologies, future revenue streams, research programsproduct candidates, if approved.

We must currently rely on outside vendors to manufacture supplies and process our product candidates. We have not yet manufactured or potential fertility treatments or grant licensesprocessed our product candidates on terms thata commercial scale and may not be favorableable to us.

We are currently subjectachieve manufacturing and processing and may be unable to two securities class action lawsuits and three shareholder derivative lawsuits, the unfavorable outcomescreate an inventory of which may have a material adverse effect on our financial condition, results of operations and cash flows.
In October 2015, a purported class action lawsuit was filed in the Suffolk County Superior Court in the Commonwealth of Massachusetts, against us, certainmass-produced, off-the-shelf product to satisfy demands for any of our executive officers,product candidates.

We do not yet have sufficient information to reliably estimate the memberscost of the commercial manufacturing and processing of our board of directorsproduct candidates, and certain of the underwriters fromactual cost to manufacture and process our January 2015 follow-on public offeringproduct candidates could materially and adversely affect the commercial viability of our common stock by investors alleging violations of the Securities Act of 1933, as amended. The plaintiffs’ motion for class certification has been denied, and the court has entered summary judgment dismissing the claims of all but one of the plaintiffs. The remaining plaintiff has also filed a substantially similar putative class action complaint in the U.S. District Court for the District of Massachusetts. On March 24, 2017, a second purported shareholder class action lawsuit was filed against us and certain of our present and former officers alleging violations of Sections 10(b) and 20(a) of the Securities Exchange Act of 1934. 

On November 9, 2016, a purported shareholder derivative action was filed against certain present and former officers and directors of ours alleging breaches of fiduciary duty, unjust enrichment, abuse of control, gross mismanagement and corporate waste for purported actions related to our January 2015 follow-on public offering. On June 30, 2017, a second purported shareholder derivative action was filed against certain of our present and former directors and us as a nominal defendant, alleging breach of fiduciary duties, waste of corporate assets, unjust enrichment, and violations of Section 14(a) of the Securities Exchange Act of 1934, alleging that compensation awarded to the director defendants was excessive. On July 27, 2017, a third purported shareholder derivative complaint was filed against certain of our present and former directors and us as a nominal defendant, alleging breach of fiduciary duty, unjust enrichment, and violations of Section 14(a) of the Securities Exchange Act of 1934 alleging that compensation awarded to the director defendants was excessive and seeking redress for purported actions related to our January 2015 follow-on public offering and public statements. On September 26, 2017, the plaintiffs filed an amended complaint which eliminated all claims regarding allegedly excessive director pay. While we believe we have substantial legal and factual defenses to these claims in these lawsuits and we will vigorously defend the lawsuits, the outcome of litigation is difficult to predict and quantify, and the defense against such claims or actions can be costly and divert management resources. In connection with these lawsuits, we could incur substantial costs, and such costs and any related settlements or judgments may not be covered by insurance.
Risks Related to Research, Development and Commercialization of Our Potential Fertility Treatments

We have changed our corporate strategy to focus on OvaPrime and OvaTure, each of which is at a substantially earlier stage of development than AUGMENT.product candidates. As a result, it will take a longer period of time for us to complete the development of, and to commercialize, any products that will generate meaningful revenues.
In December 2016, we announced that we would slow the commercial expansion of AUGMENT, reassess our ongoing and planned clinical studies of AUGMENT, and undertake a corporate restructuring, and in June 2017, we announced that we would discontinue ongoing efforts related to the AUGMENT treatment outside of North America. In January 2018, we announced a further corporate restructuring designed to streamline our operations and reduce our cost structure. We expect these changes to enable us to extend our cash position into 2020, and will increase our focus on the development of OvaPrime and OvaTure. Both of those treatments are at a substantially earlier stage of development than AUGMENT. Accordingly, we expect that it will take a longer period of time for us to complete the development of, and to generate revenues from the sale of, our treatments than it would have had we continued to pursue the commercial expansion of AUGMENT in accordance with our previous corporate strategy. The process of developing OvaTure and OvaPrime is uncertain and may never yield treatments that allow us to achieve revenue from their sale, and if we do succeed in developing treatments for sale, we may never be able to develop a profitablecommercially viable product. In addition, we anticipate reliance on a limited number of third-party manufacturers exposes us to the following risks:

We may be unable to identify manufacturers on acceptable terms or at all because the number of potential manufacturers is limited, and the FDA may have questions regarding any replacement contractor. This may require new testing and regulatory interactions. In addition, a new manufacturer would have to be educated in, or develop substantially equivalent processes for, production of our products after receipt of FDA questions, if any.
Our third-party manufacturers might be unable to timely formulate and manufacture our product or produce the quantity and quality required to meet our clinical and commercial model.needs, if any.
The science underlying OvaPrime, OvaTure
Contract manufacturers may not be able to execute our manufacturing procedures appropriately.
Our future contract manufacturers may not perform as agreed or may not remain in the contract manufacturing business for the time required to supply our clinical trials or to successfully produce, store and AUGMENT is based on recent discoveries, and as a result the programsdistribute our products.
Manufacturers are subject to a higher level of risk than programs based on longer established science. Additionally,ongoing periodic unannounced inspection by the FDA, the Drug Enforcement Administration and corresponding state agencies to ensure strict compliance with cGMP and other government regulations and corresponding foreign standards. We do not have control over third-party manufacturers’ compliance with these regulations and standards.

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We may not own, or may have to share, the intellectual property rights to any improvements made by our OvaPrime treatment and OvaTure treatment are at early stages of clinical and preclinical development, respectively, and may never yield treatments that canthird-party manufacturers in the manufacturing process for our products.
Our third-party manufacturers could breach or terminate their agreement(s) with us.

Our contract manufacturers would also be successfully commercialized.

OvaPrime, OvaTure and AUGMENT are based on recent scientific discoveries relating to egg precursor cells. As a result, the programs are subject to athe same risks we face in developing our own manufacturing capabilities, as described above. Each of these risks could delay our clinical trials, the approval, if any, of our product candidates by the FDA or the commercialization of our product candidates or result in higher levelcosts or deprive us of risk than programs based on longer established science.
With respect to OvaTure, while we have observed key criteria of developmental competence in EggPC cell-derived eggs in both human and bovine models,potential product revenue. In addition, we will rely on third parties to perform release tests on our product candidates prior to delivery to patients. If these tests are not knowappropriately done and test data are not reliable, patients could be put at risk of serious harm.

The manufacture of drugs is complex, and our third-party manufacturers may encounter difficulties in production. If any of our third-party manufacturers encounter such difficulties, our ability to provide adequate supply of our product candidates for clinical trials, our ability to obtain marketing approval, or our ability to provide supply of our product candidates for patients, if we have successfully developed fertilizable, mature eggs until we have successfully fertilized them,approved, could be delayed or stopped.

We intend to establish manufacturing relationships with a limited number of suppliers to manufacture raw materials, the drug substance and we may never succeed in fertilizing human or bovine EggPC cell-derived eggs. We may find that there are important criteriafinished product of any product candidate for developmental competence thatwhich we are responsible for preclinical or clinical development. Each supplier may require licenses to manufacture such components if such processes are not observing,owned by the supplier or that elementsin the public domain. As part of any marketing approval, a manufacturer and its processes are required to be qualified by the criteria for maturity that we have observed are inadequately developed for fertilization. To date, our effortsFDA prior to fertilize bovine EggPC cell-derived eggs have failed. Further, we will require authorizationregulatory approval. If supply from the approved vendor is interrupted, there could be a significant disruption in commercial supply. An alternative vendor would need to be qualified through an NDA supplement which could result in further delay. The FDA or other regulatory bodiesagencies outside of the United States may also require additional studies if a new supplier is relied upon for commercial production. Switching vendors may involve substantial costs and is likely to attemptresult in a delay in our desired clinical and commercial timelines.

The process of manufacturing drugs is complex, highly regulated and subject to fertilizemultiple risks. Manufacturing drugs is highly susceptible to product loss due to contamination, equipment failure, improper installation or operation of equipment, vendor or operator error, inconsistency in yields, variability in product characteristics and difficulties in scaling the production process. Even minor deviations from normal manufacturing processes could result in reduced production yields, product defects and other supply disruptions. If microbial, viral or other contaminations are discovered at the facilities of our manufacturers, such facilities may need to be closed for an extended period of time to investigate and remedy the contamination, which could delay clinical trials and adversely harm our business. Moreover, if the FDA determines that our CMOs are not in compliance with FDA laws and regulations, including those governing cGMP, the FDA may deny an NDA approval until the deficiencies are corrected or we replace the manufacturer in our NDA with a human Egg PC cell-derived egg before we can test any eggsmanufacturer that is in compliance. In addition, approved products and the facilities at which they are manufactured are required to maintain ongoing compliance with extensive FDA requirements and the requirements of other similar agencies, including ensuring that quality control and manufacturing procedures conform to cGMP requirements. As such, our CMOs are subject to continual review and periodic inspections to assess compliance with cGMP. Furthermore, although we do mature. Therenot have day-to-day control over the operations of our CMOs, we are significant aspects of OvaTure that will require additional innovationresponsible for us to continue its development. The recent nature of the scientific discoveries underlying OvaTure, the need for additional innovationensuring compliance with applicable laws and the absence of information about egg precursor cell technology from human clinical trials all increase theregulations, including cGMP.

In addition, there are risks associated with this potential fertility treatment. In any event, we believe that it will be costly and time consuming to develop and successfully commercialize OvaTure, and we may not succeed in doing so.

OvaPrime has only recently been used in humans in our ongoing OvaPrimelarge scale manufacturing for clinical trial in Canada. The preclinical data we have generated for this treatment under development may not be replicated in humans.
We have limited patient experience with AUGMENT and our experience with AUGMENT to date may not be representative of what women will experience in the future. If results from clinics are unfavorable, the AUGMENT program could be delayed or abandoned. Further, international IVF clinics that we work with may determine not to provide or continue providing AUGMENT based on clinical efficacy, safetytrials or commercial logistic,scale including, among others, cost overruns, potential problems with process scale-up, process reproducibility, stability issues, compliance with good manufacturing practices, lot consistency and timely availability of raw materials. Even if our collaborators obtain regulatory or other reasons, or they may never expand their useapproval for any of AUGMENT sufficiently for it to be a viable commercial offering.
We may notour product candidates, there is no assurance that manufacturers will be able to successfully develop OvaTure, OvaPrimemanufacture the approved product to specifications acceptable to the FDA or other regulatory authorities, to produce it in sufficient quantities to meet the requirements for the potential fertility treatments.
In 2016, we began a clinical trial of OvaPrime in Canada, and in January 2018, we announced initial clinical data from this trial. We plan to initiate a multi-center, prospective, controlled, Phase 1b/2a clinical trial of OvaPrime in 2018 to evaluate the safety and tolerability of administering a higher number of EggPC cells per OvaPrime treatment in women with POI or POR. The successful enrollment of patients in these clinical studies and their results, including whether and by how much OvaPrime restores egg production, will impact our ability to further introduce the treatment, obtain approval where necessary, and ultimately generate revenues from any sales of OvaPrime. If the resultslaunch of the clinical trialsproduct or to meet potential future demand. If our manufacturers are unfavorable, OvaPrime may not be viable or significant additional time and expense could be required before we are ableunable to commercialize this potential fertility treatment. Our OvaTure program is in preclinical development, and we may not succeed in fertilizing an EggPC cell-derived egg, determining a clinical and regulatory pathway for OvaTure, or developing a viable commercial model for the treatment if we succeed in our development efforts. Further, the time it takes to achieve discovery stage goals can is unpredictable.
We face significant risks associated with clinical trials.

We are engaged in clinical studies of OvaPrime, and intend to pursue clinical trials for OvaTure if we succeed in fertilizing human EggPC cell-derived eggs. Clinical studies are expensive, difficult to design and implement and uncertain as to outcome. Regulatory authorities and IRB or ethics committees regulate clinical trials and can suspend or terminate them for many reasons, or require additional expensive and time consuming preclinical work. Success in animal and preclinical studies does not ensure that studies in humans will be successful, and interim or preliminary findings do not necessarily predict final results. Our potential fertility treatments rely on new and complex technology that impacts human reproductive systems. Therefore, regulatory authorities and ethics committees may be especially cautious in reviewing and approving our clinical protocols for such potential fertility treatments.
The timing of results from and completion of the studies will depend, in part, on our ability to enroll clinic sites and patients in the studies on the timeline expected. Enrollment in any studies could be delayed for a number of reasons, including the unwillingness of patients to undergo, or physicians to prescribe, an additional surgical procedure in connection with IVF.
Patient and clinical site enrollment may be affected by other factors, including:
timing and capacity of tissue processing facilities and third party manufacturers;
novelty of the potential fertility treatments being tested;
form of infertility or severity of the condition being treated;
eligibility criteria for the study in question;
rates of success of competitive fertility treatments;
perceived risks and benefits of the potential fertility treatments under study;
any negative publicity or political or governmental action related to our or similar potential fertility treatments or IVF;
known side effects of the potential fertility treatments under study, if any;
efforts of IVF clinics to facilitate enrollment in studies or clinical trials;
patient referral practices of physicians;
ability to monitor patients adequately during and after treatment; and
proximity and availability of clinical trial sites for prospective patients.
Our inability to enroll aproduce sufficient number of clinic sites or patientsquantities for clinical trials or for OvaPrimecommercialization, commercialization efforts would be impaired, which would have an adverse effect on our business, financial condition, results of operations and prospects.

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We believe that we will rely upon a limited number of manufacturers for our product candidates, which may include single-source suppliers for the various steps of manufacture. This reliance on a limited number of manufacturers and the complexity of drug manufacturing and the difficulty of scaling up a manufacturing process could cause the delay of clinical trials, regulatory submissions, required approvals or commercialization of our other fertility treatments would result in significant delays or may requireproduct candidates, cause us to abandonincur higher costs and prevent us from commercializing our product candidates successfully. Furthermore, if our suppliers fail to deliver the required commercial quantities of materials on a timely basis and at commercially reasonable prices, and we are unable to secure one or more clinical trials altogether. Enrollment delaysreplacement suppliers capable of production in a timely manner at a substantially equivalent cost, our clinical trials may result in increased development costs for ourbe delayed or we could lose potential fertility treatments, which would cause the value of our company to decline and limit our ability to obtain additional financing.

Even if we are able to commercialize any of our fertility treatments, they may fail to achieve the degree of market acceptance by physicians, patients and others in the medical community necessary for commercial success.
Even if we are able to commercialize any of our fertility treatments, they may nonetheless fail to gain sufficient market acceptance by physicians, patients and others in the medical community. For example, doctors may continue to rely on current treatments, including fertility drugs and standard IVF, which are well established in the medical community. In addition, the novel nature of, as well as the need for a laparascopic biopsy to be performed in connection with AUGMENT, OvaPrime and OvaTure may affect market acceptance by physicians and patients, if and when they receive regulatory approval as required. Our ability to gain market acceptance of our treatments will depend on the experience women have with these treatment options over time. If our potential fertility treatments do not achieve an adequate level of acceptance, we may not generate significant treatment revenues and we may not become profitable. The degree of market acceptance of our fertility treatments, after receipt of any necessary licenses or approvals, will depend on a number of factors, including:
efficacy and potential advantages as compared to standard IVF or other alternative treatments;
ability to reduce the number of IVF cycles required to achieve a live birth;
ability to reduce the cost of standard IVF;
ability to reduce the incidence of multiple births;

the willingness of the target population to undergo, and of physicians to prescribe, an additional surgical procedure in connection with IVF;
convenience compared to alternative treatments;
adverse effects on mothers or on children conceived using our potential fertility treatments;
ability to improve the side effect profile of infertility treatment;
the willingness of the target population and of physicians to try new therapies based on recent scientific discoveries;
limitations on the existing infrastructure to support potential fertility treatments, including adequately trained embryologists and the willingness of IVF clinics to incorporate the process into their current treatment regimens;
the willingness and ability of patients to pay out of pocket for our potential fertility treatments, which will be in addition to the price of a standard IVF procedure;
whether IVF clinics believe our treatments will provide them with a competitive and economic advantage;
any negative publicity or governmental or political action related to our or similar potential fertility treatments or IVF; and
the strength of marketing and distribution support.
In addition, our ability to successfully commercialize our potential fertility treatments will depend on the continued use and acceptance of IVF, ICSI and fertility treatments generally. To the extent that the medical community or patient population determines that these procedures are unsafe or are otherwise not generally accepted, the market for our potential fertility treatments and, therefore, our business would be negatively affected.
revenue.

If we are unable to establish sales and marketing capabilities or enter into additional agreements with third parties to market and sell and market our potential fertility treatments,product candidates, we may be unable to generate any revenues.

We currently do not have an organization for the sales, marketing and distribution of TPST-1495, TPST-1120 or any future product candidates, and the cost of establishing and maintaining such an organization may exceed the cost-effectiveness of doing so. To market any products that may be successful in commercializing them.

To achieve commercial success for any potential fertility treatment,approved, we must either develop abuild our sales, marketing, managerial and marketing teamother non-technical capabilities or outsource these functions to third parties.
There are risks involved both with establishing our own sales and marketing capabilities and entering intomake arrangements with third parties to perform these services. For example, recruitingWith respect to certain of our current programs as well as future programs, we may rely completely on an alliance partner for sales and trainingmarketing. In addition, although we intend to establish a sales force is expensive and time consuming and could delay the introduction of any fertility treatment. If the commercial introduction or expansion of our treatments for which we recruit a sales force and establish marketing capabilities is delayed or does not occur for any reason, we would have prematurely or unnecessarily incurred these commercialization expenses. This may be costly, and our investment would be lostorganization if we cannot retain or reposition our sales and marketing personnel. For example,are able to obtain approval to market any product candidates, we incurred restructuring costs in connection with the corporate restructurings that we announced in December 2016, June 2017 and January 2018.
If wemay enter into arrangementsstrategic alliances with third parties to performdevelop and commercialize TPST-1495, TPST-1120 and any future product candidates, including in markets outside of the United States or for other large markets that are beyond our resources. This will reduce the revenue generated from the sales of these products.

Any future strategic alliance partners may not dedicate sufficient resources to the commercialization of our product candidates or may otherwise fail in their commercialization due to factors beyond our control. If we are unable to establish effective alliances to enable the sale of our product candidates to healthcare professionals and in geographical regions, including the United States, that will not be covered by our marketing and sales force, or if our potential future strategic alliance partners do not successfully commercialize the product candidates, our ability to generate revenues from product sales will be adversely affected.

If we are unable to establish adequate sales, marketing and distribution services, our treatment revenuescapabilities, whether independently or the profitability of these treatment revenues to us are likely to be lower than if we were to market and sell any potential fertility treatment ourselves. In addition,with third parties, we may not be successful in entering into arrangementsable to generate sufficient product revenue and may not become profitable. We will be competing with many companies that currently have extensive and well-funded marketing and sales operations. Without an internal team or the support of a third partiesparty to sellperform marketing and market our potential fertility treatments orsales functions, we may be unable to do so on terms that are favorable to us. We likely will have limited control over such third parties, and any of them may fail to devote the necessary resources and attention to sell and market our potential fertility treatments effectively and in compliance with applicable laws.

compete successfully against these more established companies.

We may not be successful in obtaining necessary rightsfinding strategic collaborators for continuing development of certain of our future product candidates or successfully commercializing or competing in the market for certain indications.

In the future, we may decide to additionalcollaborate with non-profit organizations, universities and pharmaceutical and biotechnology companies for the development and potential commercialization of existing and new product candidates. We face significant competition in seeking appropriate collaborators. Whether we reach a definitive agreement for a collaboration will depend, among other things, upon our assessment of the collaborator’s resources and expertise, the terms and conditions of the proposed collaboration and the proposed collaborator’s evaluation of a number of factors. Those factors may include the design or results of clinical trials, the likelihood of approval by the FDA or similar regulatory authorities outside the United States, the potential market for the subject product candidate, the costs and complexities of manufacturing and delivering such product candidate to patients, the potential of competing drugs, the existence of uncertainty with respect to our ownership of technology, which can exist if there is a challenge to such ownership without regard to the merits of the challenge and industry and market conditions generally. The collaborator may also consider alternative product candidates or technologies or potential fertility treatments, including from our scientific founders,for similar indications that may be available to collaborate on and whether such a collaboration could be more attractive than the one for our development pipeline through acquisitions and in-licenses.

We may be unable to acquireproduct candidate. The terms of any additional collaborations or in-license additional technologies or potential fertility treatments from third parties, including our scientific founders, in order to grow our business. A number of more established companies may also pursue strategies to license or acquire potential fertility treatmentsother arrangements that we may consider attractive. These establishedestablish may not be favorable to us. Collaborations are complex and time-consuming to negotiate and document. In addition, there have been a significant number of recent business combinations among large pharmaceutical companies that have resulted in a reduced number of potential future collaborators.

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We may not be able to negotiate collaborations on a timely basis, on acceptable terms, or at all. If we are unable to do so, we may have to curtail the development of the product candidate for which we are seeking to collaborate, reduce or delay our development program or one or more of our other development programs, delay our potential commercialization or reduce the scope of any sales or marketing activities, or increase our expenditures and undertake development or commercialization activities at our expense. If we elect to increase our expenditures to fund development or commercialization activities on our product candidates, we may need to obtain additional capital, which may not be available to us on acceptable terms or at all. If we do not have sufficient funds, we may not be able to further develop our product candidates or bring them to market and generate product revenue.

The success of any potential collaboration arrangements will depend heavily on the efforts and activities of our collaborators. Collaborators generally have significant discretion in determining the efforts and resources that they will apply to these collaborations. Disagreements between parties to a competitive advantage over us due to their size, cash resources and greatercollaboration arrangement regarding clinical development and commercialization capabilities.matters can lead to delays in the development process or commercializing the applicable product candidate and, in some cases, termination of such collaboration arrangements. These disagreements can be difficult to resolve if neither of the parties has final decision-making authority. Collaborations with pharmaceutical or biotechnology companies and other third parties often are terminated or allowed to expire by the other party. Any such termination or expiration, or any failure by our partners to perform their obligations under collaboration agreements, would adversely affect us financially and could harm our business reputation or negatively impact our ability to successfully develop, obtain regulatory approvals for and commercialize our product candidates.

Risks Related to Government Regulation

The FDA regulatory approval process is lengthy and time consuming, and we may experience significant delays in the clinical development and regulatory approval of our product candidates.

Obtaining FDA approval is unpredictable, typically takes many years following the commencement of clinical trials and depends upon numerous factors, including the type, complexity and novelty of the product candidates involved. In addition, approval policies, regulations or the type and amount of clinical data necessary to gain approval may change during the course of a product candidate’s clinical development and may vary among jurisdictions, which may cause delays in the approval or the decision not to approve an application. Regulatory authorities have substantial discretion in the approval process and may refuse to accept any application or may decide that our data are insufficient for approval and require additional preclinical, clinical or other data. Even if we eventually complete clinical testing and receive approval for our product candidates, the FDA may approve our product candidates for a more limited indication or a narrower patient population than originally requested or may impose other prescribing limitations or warnings that limit the product’s commercial potential. We have not submitted for, or obtained, regulatory approval for any product candidate, and it is possible that none of our product candidates will ever obtain regulatory approval. Further, development of our product candidates and/or regulatory approval may be delayed for reasons beyond our control.

We may also experience delays in obtaining regulatory approvals, including but not limited to:

obtaining regulatory authorization to begin a trial, if applicable;
redesigning our study protocols and need to conduct additional studies as may be required by a regulator;
governmental or regulatory delays and changes in regulation or policy relating to the development and commercialization of our product candidate by the FDA or other comparable foreign regulatory authorities;
the outcome, timing and cost of meeting regulatory requirements established by the FDA, and other comparable foreign regulatory authorities;
the availability of financial resources to commence and complete the planned trials;

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negotiating the terms of any collaboration agreements we may choose to initiate or conclude;
reaching agreement on acceptable terms with prospective CROs and clinical trial sites, the terms of which can be subject to extensive negotiation and may vary significantly among different CROs and trial sites;
failure of third-party contractors, such as CROs, or investigators to comply with regulatory requirements, including GCPs;
clinical sites deviating from trial protocol or dropping out of a trial;
delay or failure in obtaining the necessary approvals from regulators or institutional review boards (“IRBs”), in order to commence a clinical trial at a prospective trial site, or their suspension or termination of a clinical trial once commenced;
inability to recruit and enroll suitable patients to participate in a trial;
having patients complete a trial, including having patients enrolled in clinical trials dropping out of the trial before the product candidate is manufactured and returned to the site, or return for post-treatment follow-up;
difficulty in having patients complete a trial or return for post-treatment follow-up;
clinical trial sites deviating from trial protocol or dropping out of a trial;
addressing any patient safety concerns that arise during the course of a trial;
inability to add new clinical trial sites; or
varying interpretations of the data generated from our preclinical or clinical trials;
the cost of defending intellectual property disputes, including patent infringement actions brought by third parties;
the effect of competing technological and market developments;
the cost and timing of establishing, expanding and scaling manufacturing capabilities;
inability to manufacture, or obtain from third parties, sufficient quantities of qualified materials under cGMP, for the completion in pre-clinical and clinical studies;
problems with biopharmaceutical product candidate storage, stability and distribution resulting in global supply chain disruptions;
the cost of establishing sales, marketing and distribution capabilities for any product candidate for which we may receive regulatory approval in regions where we choose to commercialize our products on our own; or
potential unforeseen business disruptions or market fluctuations that delay our product development or clinical trials and increase our costs or expenses, such as business or operational disruptions, delays, or system failures due to malware, unauthorized access, terrorism, war, natural disasters, strikes, geopolitical conflicts (such as the Russia-Ukraine war and the war in Israel), restrictions on trade, import or export restrictions, or public health crises.

We could also encounter delays if physicians encounter unresolved ethical issues associated with enrolling patients in clinical trials of our product candidates in lieu of prescribing existing treatments that have established safety and efficacy profiles. Further, a clinical trial may be suspended or terminated by us, the IRBs for the institutions in which such trials are being conducted or by

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the FDA or other regulatory authorities due to a number of factors, including failure to conduct the clinical trial in accordance with regulatory requirements or our clinical protocols, inspection of the clinical trial operations or trial site by the FDA or other regulatory authorities resulting in the imposition of a clinical hold, safety issues or adverse side effects, failure to demonstrate a benefit from using a product candidate, changes in governmental regulations or administrative actions, lack of adequate funding to continue the clinical trial, or based on a recommendation by the Data Safety Monitoring Committee. If we experience termination of, or delays in the completion of, any clinical trial of our product candidates, the commercial prospects for our product candidates will be harmed, and our ability to generate product revenue will be delayed. In addition, any delays in completing our clinical trials will increase our costs, slow down our product development and approval process and jeopardize our ability to commence product sales and generate revenue.

Many of the factors that cause, or lead to, a delay in the commencement or completion of clinical trials may ultimately lead to the denial of regulatory approval of our product candidates.

We may seek Breakthrough Therapy designation or Fast Track designation by the FDA for one or more of our product candidates but may not receive such designation. Even if we secure such designation, it may not lead to a faster development or regulatory review or approval process and it does not increase the likelihood that our product candidates will receive marketing approval.

We may seek Breakthrough Therapy or Fast Track designation for some of our product candidates. If a product candidate is intended for the treatment of a serious or life-threatening condition and clinical or preclinical data demonstrate the potential to address unmet medical needs for this condition, the product candidate may be eligible for Fast Track designation. The benefits of Fast Track designation include more frequent meetings with FDA to discuss the drug’s development plan and ensure collection of appropriate data needed to support drug approval, more frequent written communication from FDA about such things as the design of the proposed clinical trials and use of biomarkers, eligibility for Accelerated Approval and Priority Review, if relevant criteria are met, and rolling review, which means that a drug company can submit completed sections of our NDA for review by FDA, rather than waiting until every section of our NDA is completed before the entire application can be reviewed. NDA review usually does not begin until the entire application has been submitted to the FDA.

A breakthrough therapy is defined as a drug that is intended, alone or in combination with one or more other drugs or biologics, to treat a serious or life-threatening disease or condition and preliminary clinical evidence indicates that the drug may demonstrate substantial improvement over existing therapies on one or more clinically significant endpoints, such as substantial treatment effects observed early in clinical development. Drugs designated as breakthrough therapies by the FDA may be eligible for all features of Fast Track designation, intensive guidance on an efficient drug development program, beginning as early as Phase 1, and organizational commitment involving senior managers at FDA.

The FDA has broad discretion whether or not to grant these designations, so even if we believe a particular product candidate is eligible, we cannot assure that the FDA would decide to grant the designation. Even if we obtain Fast Track designation and/or Breakthrough Therapy designation for one or more of our product candidates, it may not experience a faster development process, review or approval compared to non-expedited FDA review procedures. In addition, the FDA may withdraw Fast Track designation or Breakthrough Therapy designation if it believes that the designation is no longer supported. These designations do not guarantee qualification for the FDA’s priority review procedures or a faster review or approval process.

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We may attempt to secure FDA approval of our product candidates through the accelerated approval pathway. If we are unable to obtain accelerated approval, we may be required to conduct additional preclinical studies or clinical trials beyond those that we currently contemplate, which could increase the expense of obtaining, and delay the receipt of, necessary marketing approvals.

We are developing certain product candidates for the treatment of serious conditions, and therefore may decide to seek approval of such product candidates under the FDA’s accelerated approval pathway. A product may be eligible for accelerated approval if it is designed to treat a serious or life-threatening disease or condition and provides a meaningful therapeutic benefit over existing treatments based upon a determination that the product candidate has an effect on a surrogate endpoint that is reasonably likely to predict clinical benefit, or on a clinical endpoint that can be measured earlier than irreversible morbidity or mortality that is reasonably likely to predict an effect on irreversible morbidity or mortality or other clinical benefit, taking into account the severity, rarity, or prevalence of the condition and the availability of or lack of alternative treatments. For example, we continuethe purposes of accelerated approval, a surrogate endpoint is a marker, such as a laboratory measurement, radiographic image, physical sign, or other measure that is thought to work collaboratively withpredict clinical benefit, but is not itself a measure of clinical benefit.

The accelerated approval pathway may be used in cases in which the advantage of a new drug over available therapy may not be a direct therapeutic advantage, but is a clinically important improvement from a patient and public health perspective. If granted, accelerated approval is usually contingent on the sponsor’s agreement to conduct, in a diligent manner, additional post-approval confirmatory studies to verity and describe the drug’s anticipated effect on irreversible morbidity or mortality or other clinical benefit. In some cases, the FDA may require that the trial be designed, initiated, and/or fully enrolled prior to approval. If the sponsor fails to conduct such studies in a timely manner, or if such post-approval studies fail to verify the drug’s predicted clinical benefit, or if other evidence demonstrates that our scientific founders. These scientists continueproduct candidate is not shown to be activesafe and effective under the conditions of use, the FDA may withdraw its approval of the drug on an expedited basis.

If we decide to submit an NDA seeking accelerated approval or receive an expedited regulatory designation for any of our product candidates, there can be no assurance that such submission or application will be accepted or that any expedited development, review or approval will be granted on a timely basis, or at all. If any of our competitors were to receive full approval on the basis of a confirmatory trial for an indication for which we are seeking accelerated approval before we receive accelerated approval, the indication we are seeking may no longer qualify as a condition for which there is an unmet medical need and accelerated approval of our product candidate would be more difficult or may not occur.

Failure to obtain accelerated approval or any other form of expedited development, review or approval for our product candidates would result in a longer time period to commercialization of such product candidate, if any, and could increase the cost of development of such product candidate harm our competitive position in the fieldmarketplace.

We may be unsuccessful in obtaining Orphan Drug Designation for our product candidates or transfer of infertilitydesignations obtained by others for future product candidates, and, may develop new potential fertility treatments or intellectual property based on their continued research relating to infertility. The rights to new inventions by our scientific founders generally belong to the hospitals and academic institutions at which they are employed and are not subject to license or other rights in our favor. In the event that our scientific founders, or other third party scientists or entities, develop potential fertility treatments or intellectual property that


even if we wish to acquire or in-license,obtain such designation, we may be unable to negotiatemaintain the benefits associated with Orphan Drug Designation, including the potential for market exclusivity.

The FDA may designate drugs intended to treat relatively small patient populations as orphan drugs. Under the Orphan Drug Act, the FDA may designate a drug as an orphan drug if it is intended to treat a rare disease or condition, which is defined as a patient population of fewer than 200,000 individuals in the United States, or a patient population greater than 200,000 in the United States when there is no reasonable expectation that the cost of developing and making available the drug in the United States will be recovered from sales in the United States for that drug. Orphan drug designation must be requested before submitting an NDA. In the United States, Orphan Drug Designation entitles a party to financial incentives such acquisitionas opportunities for tax credits for qualified clinical research costs and exemption from prescription drug user fees. Generally, if a drug with an Orphan Drug Designation subsequently receives the first marketing approval for the indication for which it has such designation, the drug is entitled to a period of marketing exclusivity, which precludes FDA from approving another marketing application for the same drug and indication for that time period, except in limited circumstances. If a competitor is able to obtain orphan drug exclusivity prior to us for a product that constitutes the same active moiety and treats the same indications as our product candidates, we may

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not be able to obtain approval of our drug by the applicable regulatory authority for a significant period of time unless we are able to show that our drug is clinically superior to the approved drug. The applicable period is seven years in the United States.

We may seek Orphan Drug Designation for one or in-license. Our failuremore of our product candidates in the United States as part of our business strategy. However, Orphan Drug Designation does not guarantee future orphan drug marketing exclusivity. Even after an orphan drug is approved, the FDA can also subsequently approve a later application for the same drug for the same condition if the FDA concludes that the later drug is clinically superior in that it is shown to reach an agreement for any applicable potential fertility treatment or intellectual property could resultbe safer in a third party acquiringsubstantial portion of the related rights and thereby harm our business.

target populations, more effective or makes a major contribution to patient care. In addition, companiesa designated orphan drug may not receive orphan drug exclusivity if it is approved for a use that perceive us to be a competitoris broader than the indication for which it received orphan designation.

Moreover, orphan drug exclusive marketing rights in the United States may be unwilling to assignlost if the FDA later determines that the request for designation was materially defective or license rights to us. We also may be unable to license or acquire relevant potential fertility treatments on terms that would allow us to make an appropriate return on our investment.

We expect that competition for acquiring and in-licensing potential fertility treatments that are attractive to us may increase in the future, which may mean fewer suitable opportunities for us as well as higher acquisition or licensing costs. Ifif we are unable to successfullymanufacture sufficient quantities of the product to meet the needs of patients with the rare disease or condition. Orphan Drug Designation neither shortens the development time or regulatory review time of a drug nor gives the drug any advantage in the regulatory review or approval process.

Enacted and future legislation may increase the difficulty and cost for us to commercialize and obtain marketing approval of our product candidates and may affect the prices we may set.

Existing regulatory policies may change, and additional government regulations may be enacted that could prevent, limit or delay regulatory approval of our product candidates. We cannot predict the likelihood, nature or extent of government regulation that may arise from future legislation or administrative action, either in the United States or abroad. If we are slow or unable to adapt to changes in existing requirements or the adoption of new requirements or policies, or if we are not able to maintain regulatory compliance, we may lose any marketing approval that we may have obtained, and we may not achieve or sustain profitability.

In March 2010, the Patient Protection and Affordable Care Act, as amended by the Health Care and Education Reconciliation Act of 2010, or collectively the Affordable Care Act (“ACA”), was enacted to broaden access to health insurance, reduce or constrain the growth of healthcare spending, enhance remedies against fraud and abuse, add new transparency requirements for health care and health insurance industries, impose new taxes and fees on the health industry and impose additional health policy reforms. The ACA contains provisions that may potentially affect the profitability of our product candidates, if approved, including, for example, increased rebates for products sold to Medicaid programs, extension of Medicaid rebates to Medicaid managed care plans, mandatory discounts for certain Medicare Part D beneficiaries and annual fees based on pharmaceutical companies’ share of sales to federal health care programs, and expansion of the entities eligible for discounts under the 340B Drug Pricing Program.

While Congress has not passed legislation to comprehensively repeal the ACA, legislation affecting the ACA has been signed into law, including the Tax Cuts and Jobs Act of 2017, which eliminated, effective January 1, 2019, the tax-based shared responsibility payment imposed by the ACA on certain individuals who fail to maintain qualifying health coverage for all or part of a year, which is commonly referred to as the “individual mandate.” On June 17, 2021, the U.S. Supreme Court dismissed the most recent judicial challenge to the ACA brought by several states without specifically ruling on the constitutionality of the law. In addition, on August 16, 2022, President Biden signed the Inflation Reduction Act of 2022 ("IRA") into law, which among other things, extends enhanced subsidies for individuals purchasing health insurance coverage in ACA through plan year 2025. The IRA also reduces the "donut hole" under the Medicare Part D program beginning in 2025 by significantly lowering the beneficiary maximum out-of-pocket cost and through a newly established manufacturer discount program. In the future, there may be other efforts to challenge, repeal or replace the ACA. It is unclear how many such challenges and the healthcare reform measures of the Biden administration will impact the ACA and our business. We are continuing to monitor any changes to the ACA that, in turn, may potentially impact our business in the future.

Recently, the cost of prescription pharmaceuticals has been the subject of considerable discussion in the United States at both the federal and state levels. While several proposed reform measures will require Congress to pass legislation to become effective, Congress and the Biden administration have each indicated that it will seek new legislative and/or administrative measures to address prescription drug costs. Since the Presidential inauguration, the Biden administration has taken several executive actions

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that signal changes in policy from the prior administration. For example, on July 9, 2021, President Biden signed an executive order to promote competition in the U.S. economy that included several initiatives aimed prescription drugs. Among other provisions, the executive order directed the Secretary of the U.S. Department of Health and Human Services ("HHS") to issue a report to the White House that includes a plan to, among other things, reduce prices for prescription drugs, including prices paid by the federal government for such drugs. In response to Biden’s executive order, on September 9, 2021, HHS released a Comprehensive Plan for Addressing High Drug Prices that outlines principles for drug pricing reform and sets out a variety of potential legislative policies that Congress could pursue as well as potential administrative actions HHS can take to advance these principles. In addition, the IRA, among other things, (1) directs HHS to negotiate the price of certain single-source drugs and biologics covered under Medicare and (2) imposes rebates under Medicare Part B and Medicare Part D to penalize price increases that outpace inflation. These provisions will take effect progressively starting in fiscal year 2023, although they may be subject to legal challenges. It is currently unclear how the IRA will be implemented but is likely to have a significant impact on the pharmaceutical industry. Further, the Biden administration released an additional executive order on October 14, 2022, directing HHS to submit a report on how the Center for Medicare and Medicaid Innovation can be further leveraged to test new models for lowering drug costs for Medicare and Medicaid beneficiaries. It is unclear whether this executive order or similar policy initiatives will be implemented in the future. At the state level, legislatures and agencies are increasingly passing legislation and implementing regulations designed to control spending on and patient out-of-pocket costs for drug products. These measures include constraints on pricing, discounting and reimbursement; restrictions on certain product access and marketing; cost disclosure and transparency measures that require detailed reporting of drug pricing and marketing information both at product launch and in the event of a price increase; and, in some cases, measures designed to encourage importation from other countries and bulk purchasing.

We expect that the ACA and the IRA, as well as other healthcare reform measures that may be adopted in the future, may result in more rigorous coverage criteria and in additional downward pressure on the price that we receive for any approved product. Any reduction in reimbursement from Medicare or other government programs may result in a similar reduction in payments from private payors. The implementation of cost containment measures or other healthcare reforms may prevent us from being able to generate revenue, attain profitability, or commercialize our product candidates.

Legislative and regulatory proposals have also been made to expand post-approval requirements and restrict sales and promotional activities for pharmaceutical products. We cannot be sure whether additional legislative changes will be enacted, or whether FDA regulations, guidance or interpretations will be changed, or what the impact of such changes on the marketing approvals of our product candidates, if any, may be. In addition, increased scrutiny by the U.S. Congress of the FDA’s approval process may significantly delay or prevent marketing approval, as well as subject us to more stringent product labeling and post-marketing testing and other requirements.

The FDA’s ability to review and approve new products may be hindered by a variety of factors, including budget and funding levels, ability to hire and retain key personnel, statutory, regulatory and policy changes and global health concerns.

The ability of the FDA to review and approve new products can be affected by a variety of factors, including government budget and funding levels, statutory, regulatory and policy changes, the FDA’s ability to hire and retain key personnel and accept the payment of user fees, and other events that may otherwise affect the FDA’s ability to perform routine functions. In addition, government funding of other government agencies that fund research and development activities is subject to the political process, which is inherently fluid and unpredictable. Disruptions at the FDA and other agencies may also slow the time necessary for new drugs to be reviewed and/or approved by necessary government agencies, which would adversely affect our business. For example, over the last several years the U.S. government has shut down several times and certain regulatory agencies, such as the FDA, have had to furlough critical employees and stop critical activities.

The ability of the FDA and other government agencies to properly administer their functions is highly dependent on the levels of government funding and the ability to fill key leadership appointments, among various factors. Delays in filling or replacing key positions could significantly impact the ability of the FDA and other agencies to fulfill their functions, and could greatly impact healthcare and the pharmaceutical industry.

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We are subject to stringent and evolving U.S. and foreign laws, regulations, and rules, contractual obligations, industry standards, policies and other obligations related to data privacy and security, and our failure to comply with them could harm our business.

We collect, receive, store, process, generate, use, transfer, disclose, make accessible, protect, secure, dispose of, transmit, and share (collectively, process) a large quantity of sensitive information, including confidential business and patient health information in connection with our preclinical and clinical studies. Our data processing activities subject us to numerous data privacy and security obligations, such as various laws, regulations, guidance, industry standards, external and internal privacy and security policies, contractual requirements, and other obligations relating to data privacy and security.

In the United States, there are numerous federal and state privacy and data security laws and regulations governing the processing of personal data, including health information privacy laws, security breach notification laws, consumer protection laws, and other similar laws (e.g., wiretapping laws). Each of these laws is subject to varying interpretations and constantly evolving. In addition, we obtain health information from third parties (including research institutions from which it obtains clinical trial data) that are subject to privacy and security requirements under the Health Insurance Portability and Accountability Act of 1996 (“HIPAA”), which imposes specific requirements relating to the privacy, security, and transmission of protected health information.

Certain states have also adopted comprehensive privacy laws and regulations that impose certain obligations on covered businesses, including providing specific disclosures in privacy notices and affording residents with certain rights concerning their personal data. For example, the California Consumer Privacy Act, as amended by the California Privacy Rights Act (“CPRA”) (collectively, the “CCPA”) gives California residents expanded rights to suitableaccess and delete their personal data, opt out of certain personal data sharing, and receive detailed information about how their personal information is used. The CCPA provides for civil penalties for violations, as well as a private right of action for data breaches that is expected to increase data breach litigation. Although the CCPA exempts some data processed in the context of clinical trials, the CCPA may increase our compliance costs and potential fertility treatmentsliability. Similar laws are being considered in several other states, as well as at the federal and local levels, and we expect more states to pass similar laws in the future.

Outside the United States, an increasing number of laws, regulations, and industry standards govern data privacy and security. For example, in Canada, the Personal Information Protection and Electronic Documents Act (“PIPEDA”) and similar provincial laws may impose obligations with respect to processing personal data, including health-related information. PIPEDA requires companies to obtain an individual’s consent when collecting, using or disclosing that individual’s personal data. Individuals have the right to access and challenge the accuracy of their personal data held by an organization, and personal data may only be used for the purposes for which it was collected. If an organization intends to use personal data for another purpose, it must again obtain that individual’s consent. Failure to comply with PIPEDA could result in significant fines and penalties.

As another example, the European Union’s General Data Protection Regulation (the “EU GDPR”) and the United Kingdom’s GDPR (together with EU GDPR, “GDPR”) also impose strict requirements for processing personal data and substantial fines for breaches and violations (for example, under the EU GDPR, up to the greater of €20 million or 4% of our annual worldwide gross revenue). Additionally, under GDPR, companies may face temporary or definitive bans on reasonable terms,data processing and other corrective action or private litigation related to processing of personal data brought by classes of data subjects or consumer protection organizations authorized at law to represent their interests.

Further, Europe and other jurisdictions have enacted laws requiring data to be localized or limiting the transfer of personal data to other countries. In particular, the European Economic Area (EEA) and the UK have significantly restricted the transfer of personal data to the United States and other countries whose privacy laws it generally believes are inadequate. Other jurisdictions may adopt similarly stringent interpretations of their data localization and cross-border data transfer laws. If there is no lawful manner for us to transfer personal data from the EEA, the UK or other jurisdictions to the United States, or if the requirements for a legally-compliant transfer are too onerous, we could face significant adverse consequences, including the interruption or degradation of our operations, the need to relocate part of or all of our business or data processing activities to other jurisdictions (such as Europe) at significant expense, increased exposure to regulatory actions, substantial fines and penalties, the inability to

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transfer data and work with partners, vendors and other third parties, and injunctions against our processing or transferring of personal data necessary to operate our business.

In addition to data privacy and security laws, we are contractually subject to industry standards adopted by industry groups and, we may become subject to such obligations in the future. We are also bound by contractual obligations related to data privacy and security, and our efforts to comply with such obligations may not be successful. We publish privacy policies, marketing materials and other statements regarding data privacy and security. If these policies, materials or statements are found to be deficient, lacking in transparency, deceptive, unfair, or misrepresentative of our practices, we may be subject to investigation, enforcement actions by regulators or other adverse consequences.

Compliance with these obligations is a rigorous and time-intensive process, and we may be required to put in place additional mechanisms designed to ensure compliance with these obligations. If we fail (or are perceived to have failed) to comply with any such obligations, we may face significant consequences, including without limitation government enforcement actions (e.g., investigations, fines and penalties, audits, inspections); litigation (including class-action claims) and mass arbitration demands); additional reporting requirements and/or oversight; bans on processing personal data; orders to destroy or not use personal data; imprisonment of company officials; or other consequences that could adversely affect our business, financial condition and prospectsresults of operations.

If our information technology systems or those of third parties upon which we rely, or our data, are or were compromised, we could experience adverse consequences, including disclosure of sensitive information, damage to our reputation, and significant financial and legal exposure.

Cyberattacks, malicious internet-based activity, online and offline fraud, and other similar activities threaten the confidentiality, integrity, and availability of our sensitive information and information technology systems, and those of the third parties upon which we rely. These threats are increasing in their frequency, sophistication and intensity, have become increasingly difficult to detect, and come from a variety of sources, including traditional computer “hackers,” threat actors, “hacktivists,” organized criminal threat actors, personnel (such as through theft or misuse), sophisticated nation states, and nation-state-supported actors. Some actors now engage and are expected to continue to engage in cyberattacks, including without limitation nation-state actors for growthgeopolitical reasons and in conjunction with military conflicts and defense activities. During times of war and other major conflicts, we and the third parties upon which we rely may be vulnerable to a heightened risk of these attacks, including retaliatory cyberattacks, that could suffer.

materially disrupt our systems and operations, supply chain, and ability to produce, sell and distribute our goods and services.

Cyberattacks could include wrongful conduct by hostile foreign governments, industrial espionage, wire fraud and other forms of cyber fraud, the deployment of harmful malware, denial-of-service attacks, social engineering attacks (including through deep-fakes, which may be increasingly more difficult to identify as fake, and phishing attacks), malicious code (such as viruses and worms), credential stuffing attacks, credential harvesting, ransomware attacks, supply-chain attacks, software bugs, server malfunctions, software or hardware failures, loss of data, attacks enhanced or facilitated by artificial intelligence or other information technology assets, fraud or other means to threaten confidentiality, integrity and availability of our sensitive information. We face substantial competition, including fromand the third parties upon which we rely may also experience telecommunications failures, natural disasters, terrorism, war and other similar threats.

In particular, severe ransomware attacks are becoming increasingly prevalent and can lead to significant interruptions in our operations, ability to provide our products or services, loss of sensitive information and income, reputational harm, and diversion of funds. Extortion payments may alleviate the negative impact of a ransomware attack, but we may be unwilling or unable to make such payments due to, for example, applicable laws or regulations prohibiting such payments.

As more established infertility treatments,of our employees work remotely, the risk of a cybersecurity incident potentially occurring, and our investment in risk mitigations against such as standard IVF,an incident, is increasing. For example, there has been an increase in phishing and spam emails as well as advancessocial engineering attempts from “hackers.” Future or past business transactions (such as acquisitions or integrations) could expose us to additional cybersecurity risks and vulnerabilities, as our systems could be negatively affected by vulnerabilities

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present in new artificial reproductive technologies, whichacquired or integrated entities’ systems and technologies. Furthermore, we may resultdiscover security issues that were not found during due diligence of such acquired or integrated entities, and it may be difficult to integrate companies into our information technology environment and security program.

In addition, we rely on third parties and their technology to operate critical business systems to process sensitive information, including our CROs, CMOs and other contractors, consultants and law and accounting firms. Our ability to monitor these third parties’ information security practices is limited, and these third parties may not have adequate information security measures in others discovering, developingplace. If these third parties experience a security incident or commercializing potential fertility treatments beforeother interruption, we could experience adverse consequences. While we may be entitled to damages if our third-party partners fail to satisfy their privacy or more successfully thansecurity-related obligations to us, any award may be insufficient to cover our damages, or we do.

Theremay be unable to recover such award. In addition, supply-chain attacks have increased in frequency and severity, and we cannot guarantee that third parties’ infrastructure in our supply chain or our third-party partners’ supply chains have not been compromised.

Although we devote resources to protect our information systems, we realize that cyberattacks are a number of fertility treatmentsthreat, and there can be no assurance that are generally acceptedour efforts will prevent information security breaches. We take steps designed to detect, mitigate, and remediate vulnerabilities in our information systems (such as our and the medicalthird parties’ upon which we rely hardware and patient communities,software). We may not, however, detect and remediate all such vulnerabilities including fertility drugs, IUIon a timely basis. Further, we may experience delays in developing and IVF. Competition in the infertility market is largely based on pregnancydeploying remedial measures and live birth rates and side effects of treatment on patients. Accordingly, our success is highly dependent on our ability to develop potential fertility treatments that improve pregnancy and live birth rates and reduce risks and side effects, as compared to existing treatments. The ability of any potential fertility treatment that we successfully develop to reduce the overall costs associated with IVF also will be an important competitive factor.

Competitors may develop new infertility drugs, assisted reproductive technology, or ART, therapies, devices and techniques that could render obsolete our potential fertility treatments. There are a number of pharmaceutical companies, biotechnology companies, universities and research organizations actively engaged in research and development of potential fertility treatments. Like our treatments, some of these potential fertility treatments arepatches designed to address identified vulnerabilities. Vulnerabilities could be exploited and result in a security incident.

Any of the shortcomingspreviously identified or similar threats could cause a security incident or other interruption that could result in unauthorized, unlawful, or accidental acquisition, modification, destruction, loss, alteration, encryption, disclosure of, IVF.or access to our sensitive information or our information technology systems, or those of the third parties upon whom we rely. A security incident or other interruption could disrupt our ability (and that of third parties upon whom we rely) to provide our services.

We may expend significant resources or modify our business activities (including our clinical trial activities) to try to protect against security incidents. Certain data privacy and security obligations may require us to implement and maintain specific security measures or industry-standard or reasonable security measures to protect our information technology systems and sensitive information. Applicable data privacy and security obligations may require us to notify relevant stakeholders, including affected individuals, customers, regulators, and investors, of security incidents. Such disclosures are costly, and the disclosure or the failure to comply with such requirements could lead to adverse consequences.

A successful or perceived security incident experienced by us or the third parties upon which we rely could cause serious negative consequences for us, including, without limitation, the disruption of operations, the misappropriation of sensitive information, disclosure of corporate strategic plans, material disruption of our development programs and our business operations, government enforcement actions (e.g., investigations, fines, penalties, audits, inspections), additional reporting requirements and/or oversight, restrictions on processing sensitive information, litigation, indemnification obligations, reputational harm, negative publicity, and other harms. For example, the loss of data from preclinical studies or clinical trials could result in significant delays in our regulatory approval efforts and significantly increase our costs to recover or reproduce the data. To the extent that any disruption or security incident were to result in a loss of, or damage to, our sensitive information or applications, or inappropriate disclosure of such information, we could incur liability, our competitive position could be harmed and the further development and commercialization of our product candidates could be significantly delayed.

Our employees, principal investigators, CROs, CMOs and consultants may engage in misconduct or other improper activities, including non-compliance with regulatory standards and requirements and insider trading.

We are exposed to the risk of fraud or other misconduct by our employees, principal investigators, consultants and commercial partners. Misconduct by these parties could include intentional failures to comply with the regulations of FDA and non-U.S. regulators, to provide accurate information to the FDA and non-U.S. regulators, to comply with healthcare fraud and abuse laws and regulations in the United States and abroad, to report financial information or data accurately or disclose unauthorized activities to us. In particular, sales, marketing and business arrangements in the healthcare industry are subject to extensive laws

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and regulations intended to prevent fraud, misconduct, kickbacks, self-dealing and other abusive practices. These laws and regulations may restrict or prohibit a wide range of pricing, discounting, marketing and promotion, sales commission, customer incentive programs and other business arrangements. Such misconduct could also involve the improper use of information obtained in the course of clinical studies, which could result in regulatory sanctions and could cause serious harm to our reputation. It is not always possible to identify and deter employee misconduct, and the precautions we take to detect and prevent this activity may not be effective in controlling unknown or unmanaged risks or losses or in protecting us from governmental investigations or other actions or lawsuits stemming from a failure to comply with these laws or regulations. If any such actions are instituted against us, and we are awarenot successful in defending or asserting our rights, those actions could have a significant impact on our business, including the imposition of a numbersignificant fines or other sanctions.

Obtaining and maintaining regulatory approval of companiesour product candidates in one jurisdiction does not mean that we will be successful in obtaining regulatory approval of our product candidates in other jurisdictions.

Obtaining and laboratories that are currently developing potential fertility treatments intended to identify high quality embryos for usemaintaining regulatory approval of our product candidates in IVF, a university study of the transfer of granulosa cell mitochondria into eggs, a university study using pronuclear transfer for improvement in IVF success rates and a university study of induced pluriopotent stem cells, or iPS, shows that iPS cells can be generated from somatic cells and programmed to become differentiated cells, which can include germ line cells such as oocytes. Novocellus Ltd. is developing an embryo viability test, using culture media, to aid in the selection of embryos used in IVF. FertiliTech and Auxogyn, Inc. are developing hardware and software that analyzes embryo development against cell division timing parameters to help identify the highest quality embryo within a group of embryos. If successfully developed, these potential fertility treatments could improve outcomes and alleviate some of the other shortcomings of standard IVF, thereby decreasing the need for our potential fertility treatments. Fertility Focus, along with its strategic partner Norgenix, are developing a fertiloscope for the early diagnosis of, and immediate corrective surgery for, the physical causes of infertility. Molecular diagnostic companies like Reprogenetics are developing novel preimplantation genetic diagnosis and screening methods to detect chromosomal and genetic disorders of embryos prior to transfer back to the women. Testing embryos in this manner may increase the likelihood of pregnancy, reduce the chances of pregnancy loss, and improve the odds of delivery. At this time, we cannot evaluate how our potential fertility treatments, if successfully developed and commercialized, would compare technologically, clinically or commercially to any other potential fertility treatments being developed or to be marketed by competitors. There can be no assuranceone jurisdiction does not guarantee that we will be able to compete effectively. OvaXon is engagedobtain or maintain regulatory approval in gene editing, which isany other jurisdiction, while a rapidly evolving field. OvaXon could potentially have competitorsfailure or delay in bothobtaining regulatory approval in the United States and internationally, including major multinational pharmaceutical companies, biotechnology companies and universities and other research institutions. Some of the pharmaceutical and biotechnology companies we expect OvaXon to compete with include GlaxoSmithKline plc, Sangamo BioSciences Inc., HemaQuest Pharmaceuticals, Inc., Merck & Co., Inc., and Novartis AG.

Our competitorsone jurisdiction may develop and commercialize new technologies before we do, allowing them to offer potential fertility treatments, services or solutions that are superior to those that we may offer or which establish market positions before the time, if any, at which we are able to bring potential fertility treatments to the market. Many of our competitors, either alone or with their strategic partners, have substantially greater financial, technical and human resources than we do and significantly greater experience in the discovery and development of potential fertility treatments, obtaining FDA and other regulatory approvals of potential fertility treatments and the commercialization of those treatments. Accordingly, our competitors may be more successful than we may be in developing, commercializing and achieving widespread market acceptance. Our competitors' potential fertility treatments may be safer, more effective or more effectively marketed and sold than any treatment we may commercialize and may render our potential fertility treatments obsolete or non-competitive before we can recover the expenses of developing and commercializing any of our potential fertility treatments. We anticipate that we will face intense and increasing competition as new treatments enter the market and advanced technologies become available.

We could be subject to negative publicity, political action and additional regulation because of the nature of our potential fertility treatments. These factors could increase our development and commercialization costs.
Our potential fertility treatments are based on innovative science regarding eggs, embryos and fertilization, and potentially in the case of our OvaXon joint venture, gene editing. These can be controversial subjects and, as a result, we could be subject to adverse publicity, political reaction and regulation, as well as changes to the laws and regulations affecting our potential fertility treatments. This may result in our incurring costs beyond what we anticipate in order to develop and commercialize our potential fertility treatments or may make it impossible to develop our potential fertility treatments at all. Bad publicity could also delay or impede our ability to obtain any necessary licenses or authorizations for us or our clinic accounts to introduce or continue to provide our treatments in countries where the criticism occurs. In addition, some states are considering adopting legislation defining when personhood begins. To the extent adopted, this legislation could limit, restrict or prohibit the use of IVF, which would have a negative effect on our ability to develop and sell our potential fertility treatments and, as a result, on our business.
Product liability lawsuits against us could cause us to incur substantial liabilities and to limit commercialization of any potential fertility treatments that we may develop.
We face an inherent risk of product liability exposure related to the use of our fertility treatmentsregulatory approval process in humans and will face an even greater risk as we continue the development and commercialization of our potential fertility treatments, including potential fertility treatments developed by OvaXon. Product liability claims involving our activities may be brought for significant amounts because our potential fertility treatments involve mothers and children.others. For example, it is possible that we will be subject toeven if the FDA grants marketing approval of a product liability claims that assert that our potential fertility treatments have caused birth defectscandidate, comparable regulatory authorities in children or that such defects are inheritable. In lightforeign jurisdictions must also approve the manufacturing, marketing and promotion of the nature of our planned activities, these claims could be made many years into the future based on effects that were not observed or observable at the time of birth. If we cannot successfully defend ourselves against claims that our potential fertility treatments caused injuries, we will incur substantial liabilities. Regardless of merit or eventual outcome, liability claims may result in:
decreased demand for any potential fertility treatment that we may develop;
injury to our reputationproduct candidate in those countries. Approval procedures vary among jurisdictions and significant negative media attention;
withdrawal of clinical trial participants;
significant costs to defend the related litigation;
substantial monetary awards or payments to trial participants or patients;
loss of revenue;
the diversion of management's resources;can involve requirements and
the inability to commercialize any potential fertility treatments that we may develop.
We obtained product liability insurance coverage when we initiated our AUGMENT treatment study administrative review periods different from, and greater than, those in the United States, and introduced AUGMENT in select IVF centers outside of the United States. We will need to maintain product liability insurance coverage as we continue to introduce the OvaPrime and OvaTure treatments, and/including additional preclinical studies or conduct clinical trials for our current or potential fertility treatments. Such insurance is increasingly expensive and difficult to procure. In the future, such insuranceas clinical studies conducted in one jurisdiction may not be available to us at all or may only be available at a very high cost and, if available, may not be adequate to cover all liabilities that we may incur. In addition, we may need to increase our insurance coverage in connection with the commercialization of our current or potential fertility treatments. If we are not able to obtain and maintain insurance coverage at a reasonable cost or in an amount adequate to satisfy any liability that may arise, our business could be harmed, possibly materially.
Procedures such as IVF, as well as companies that manufacture and store cells and tissues, are the subject of standards and recommendations by national regulatory authorities and/or non-governmental bodies. Failure to comply with these standards could harm our commercial prospects or subject us to negative media attention or government sanctions.
Various countries where we are seeking or may seek to introduce our fertility treatments have standards setaccepted by regulatory authorities and/or non-governmental bodies that govern IVF procedures and the procurement, storage and processing of gametes and embryos for use in IVF procedures.other jurisdictions. In the UK, for example, the HFEA has adopted a Code of Practice, as well as supplementary guidance documents, with which licensed IVF clinics are obliged to comply. Similarly, the UK's Association of Clinical Embryologists has adopted a series of best practice guidelines for its members. Even where these standards are voluntary, if we, or third parties that we work with, including IVF clinics, fail to comply with these standards, our commercial

prospects could be harmed because patients may prefer to use the services and potential fertility treatments of companies that meet these standards. Similarly, physicians or IVF clinics may be less likely to endorse or use procedures or potential fertility treatments that fail to comply with such standards. In addition, failure to meet the standards could subject us to negative media attention.
Risks Related to Regulation of Our Potential Fertility Treatments and Other Regulatory Matters
Our potential plans to develop and introduce OvaPrime and make AUGMENT available in selected regions outside of the United States depend upon these treatments meeting the requirements of a class of products or a type of practice or treatment exempt from pre-market review and approval of applications for marketing authorizations in such regions. Determinations by regulators in the markets we target that these treatments do not meet the requirements for a class of products exempt from pre-market review and approval could significantly delay or prevent commercialization of those products. Failure to obtain marketing approval in international regions, to the extent required, would prevent our potential fertility treatments from being marketed in such regions. Additionally, our plans to continue to define the clinical pathway for OvaTure will depend upon the regulatory pathway applicable in regions of the world that we target.
Our potential plans to introduce OvaPrime and make AUGMENT available in select regions outside of the United States depend upon the treatments meeting the requirements of a class of products or a type of practice or treatment exempt from pre-market review and approval of applications for marketing authorizations in such regions. There can be no assurance that this will be the case in any particular jurisdiction, or that applicable Foreign Regulatory Authorities will agree with our determinations that our treatments meet these requirements. If the Foreign Regulatory Authorities in a given country disagree with our determination that our treatments are exempt from pre-market review and approval of applications for marketing authorizations required for drugs, biologics, medicinal products and medical devices, then we likely will be required to cease commercial marketing of that fertility treatment in that country, and may not be able to resume commercial marketing without first demonstrating safety and efficacy through clinical trials, submitting an application for marketing authorization, and receiving approval from the relevant regulatory authorities. In these circumstances, we are likely to be significantly delayed in our ability to commercialize our fertility treatments in such country, or we may elect to cease our commercialization activities in that country altogether. In 2012, we commenced a clinical study of AUGMENT in the United States relying on our conclusion that AUGMENT met the requirements for a section 361 HCT/P, and therefore did not require an IND. In September 2013, however, we received an "untitled" letter from the FDA questioning the status of AUGMENT as a section 361 HCT/P and advising us to file an IND for AUGMENT. As a result, we chose to suspend enrollment in our AUGMENT study in the United States. We spoke with the FDA in the first half of 2017 as part of our ongoing exploration of potential entry into the U.S. market, and continue to engage in discussions with the agency. However, we cannot provide any assurance as to the outcome of those discussions. In March 2018, Health Canada informed us that performing AUGMENT violates Canada's Assisted Human Reproduction Act, and requested that we cease offering AUGMENT in Canada. Accordingly, we are no longer making AUGMENT available in Canada while we consider next steps.
We will be unable to complete the development of OvaTure if we do not obtain authorization to fertilize an Egg PC cell-derived egg. Additionally, our plans to continue to define the clinical pathway for OvaTure will depend upon the regulatory pathway available in regions of the world that we target. From time to time, we engage in discussions regarding our fertility treatments with Foreign Regulatory Authorities in certain of the countries in which we have introduced or plan to introduce such fertility treatment or potential fertility treatment. We expect to have ongoing dialogue with these regulatory authorities. If any of our fertility treatments are subject to pre-market approval in a particular region, failure to obtain such required marketing approval in international regions would prevent us from marketing such fertility treatment in such regions, which could have a material adverse effect on our business, results of operations or financial condition.
Further, if Foreign Regulatory Authorities in a particular region determine that our fertility treatments do not meet the requirements of a class of products that is exempt from pre-market approval of applications for marketing authorization, then in order to market and sell our potential fertility treatments in that region, we or our third party collaborators may need to obtain separate marketing approvals and will need to comply with numerous and varying regulatory requirements, as described above. Additionally, study or license requirements vary among countries and may cause delays of or suspension of the approval process and can involve additional testing. The time required to obtain approval in foreign regions can be lengthy, and may differ substantially from region to region. The regulatory approval processmany jurisdictions outside the United States, may be subject to risks like those associated with obtaining FDA approval. In addition, in many countries, a treatmentproduct candidate must be approved for reimbursement before the treatmentit can be approved for sale in that country. Furthermore,jurisdiction. In some countries have restrictions particularcases, the price that we intend to IVF and/or other fertility treatments, which may impose additional regulatory barriers for market entrycharge for our potential fertility treatments. If required, weproducts is also subject to approval.

We may not obtain approvals from regulatory authorities outside the United States on a timely basis, if at all. Approval by the FDA foralso submit marketing applications in the United States does not ensure approval by regulatoryother countries. Regulatory authorities in other countries or jurisdictions and approval by one regulatory authority outside the United States does not ensure approval by regulatory authorities in other countries or jurisdictions or by the FDA.


By way of example, regulators could determine that OvaPrime, OvaTure or AUGMENT, and/or any other potential fertility treatments, do not meet the requirements for a class of products exempt from pre-market review and approval. In that case, they could be regulated as medicinal products (including advanced therapy medicinal products), as medical devices or as human tissues and cells intended for human applications. For example, products regulated as advanced therapy medicinal products may only be placed on the market in the EU once they have been granted a marketing authorization by the European Commission. Securing a marketing authorization from the European Commission requires the submission of extensive preclinical and clinical data and supporting information, including information about the manufacturing process, to the EMA to establish the potential fertility treatment's safety, efficacy and quality. Following review of the marketing authorization application the EMA will issue an opinion, which the European Commission will take into account when deciding whether or not to grant a marketing authorization. If we are required to follow this regulatory pathway for OvaPrime, OvaTure treatment or our potential fertility treatments, this may significantly delay or preclude commercialization of these treatments. Similar determinations in other markets outside of the United States could have the same impact.
Even if regulators in regions outside of the United States, such as the EU, deem our treatments to be exempt from pre-market review and approval of an application for marketing authorization as required of drugs, biologics, medicinal products and medical devices, other regulatory requirements may nevertheless be applicable. For example, medical treatments and processes, such as IVF, may be regulated at the national level, which is the case in the EU. Such national regulations may restrict the extent to which the eggs used in IVF treatments may be manipulated and so may prevent us from commercializing our treatments in that country. Alternatively, such regulations may require the IVF facilities to be licensed by the national regulatory authority to perform specific IVF procedures or require us or our clinic accounts to obtain special approval of or licenses from national regulatory bodies to introduce our treatments in that country. For example, there are specific fertility regulatory authorities, such as the United Kingdom’s HFEA, which license IVF facilities and determine what procedures such establishments may perform. In other countries, the national health authority may delegate the review of a fertility treatment to an industry self-regulatory body, an institutional review board, or other body. For example, the approval of our clinic account’s application to use AUGMENT in Japan was made by the JSOG. However, in some countries, there are no clear guidelines on what standards may apply to our treatments or what licenses or approvals may be required. While we have engaged and will continue to engage in discussions with regulatory authorities in certain of the countries in which we have introduced or plan to introduce our fertility treatments, if we or our clinic accounts are unable to obtain any required licenses or approvals in a particular country, if the application process takes longer than expected, or if additional licenses or approvals are required to commercialize the treatment on a large scale, then our introduction of our fertility treatments in such countries may be delayed, we may incur additional expenses, and we may determine not to provide the treatment in such countries.
It is unclear what regulatory pathway FDA will ultimately require for OvaPrime, OvaTure and AUGMENT or any other potential fertility treatments we may develop.
In 2012, we commenced a clinical study of AUGMENT in the United States. We did so without an IND on the basis of our conclusion that FDA would regulate AUGMENT as a section 361 HCT/P.
In September 2013, we received an "untitled" letter from the FDA advising us to file an IND application for AUGMENT. Following the receipt of the FDA letter, we chose to suspend the availability of AUGMENT in the United States. We met with the United States Food and Drug Administration, or FDA, in the second quarter of 2017 regarding AUGMENT, and will continue to work with the FDA under its available procedures to determine the most appropriate regulatory pathway for potential entry into the US market. We spoke with the FDA in the first half of 2017 as part of our ongoing exploration of potential entry into the U.S. market for our fertility treatments and continue to engage in discussions with the agency. We believe that AUGMENT meets the regulatory definition of a section 361 HCT/P or is a procedure that can be performed as part of the practice of medicine - and in either case, is exempt from pre-market approval. AUGMENT involves isolation of mitochondria from egg precursor cells, and injection of those mitochondria into the same woman's egg, which we believe constitutes minimal manipulation of both the mitochondria and the egg. We believe AUGMENT involves only homologous use, does not combine the oocyte with an article that raises new safety concerns, and involves tissues for reproductive use. We therefore believe that AUGMENT meets all four of the criteria for a section 361 HCT/P set forth in FDA's regulation. If FDA ultimately agrees with our conclusions, AUGMENT would not be required to be the subject of clinical trials pursuant to an IND, nor will it be required to seek FDA pre-market review and approval of an NDA or BLA. However, both AUGMENT, OvaPrime and our potential fertility treatments constitute new technologies, the proper regulatory characterization of which likely constitute matters of first impression for FDA. Particularly because AUGMENT, OvaPrime and our potential fertility treatments are intended to result in the creation of human life, there can be no assurance that FDA will agree with our views as to the proper regulatory characterization of AUGMENT, OvaPrime or any of our potential fertility treatments. FDA may conclude that AUGMENT, OvaPrime and/or potential fertility treatments constitute drugs, biologics, or medical devices. If FDA makes such a determination for AUGMENT, OvaPrime or any of our potential fertility treatments, we may be required to conduct clinical trials under an IND (or investigational device exemption for a medical device) and seek FDA pre-market review and approval of an NDA or BLA (or premarket approval for a medical device). In that event, we may abandon pursuing

that potential fertility treatment in the United States, or suffer significant delays and expense seeking to obtain any necessary approval.
Even if the FDA regulates AUGMENT as a section 361 HCT/P, adequate substantiation must still be generated for any claims made in the marketing of AUGMENT before it is commercialized in the United States. Failure to establish such adequate substantiation in the opinion of federal or state authorities or equivalent Foreign Regulatory Authorities could substantially impair the ability to generate revenue with respect to AUGMENT.
If AUGMENT does not ultimately need to be submitted to the FDA for preapproval due to the FDA regulating the treatment as a section 361 HCT/P, adequate substantiation must still be generated for claims made in any marketing materials for the treatment. Both the U.S. Federal Trade Commission (FTC) and the states retain jurisdiction over the marketing of products for which advertising and promotion are not regulated by the FDA, and require certain standards of evidence to support claims made in marketing materials. Many countries outside of the United States have similar regulatory authorities that regulate the marketingrequirements for approval of products. The ultimate marketer of AUGMENT will need to generate such adequate substantiation for any claims made about AUGMENT. If, however, after marketing commences of AUGMENT in the United States, the FTC or one or more states or foreign authorities conclude that adequate substantiation does not exist for any claims, the marketer may be subject to significant penalties or may be forced to alter or cease marketing of AUGMENT in one or more jurisdictions. In addition, if the promotion of AUGMENT suggests that AUGMENT is intended for uses that are not consistent with a section 361 HCT/P, the FDA or equivalent Foreign Regulatory Authorities might consider the potential fertility treatment to be a new drug or biologic. The marketer of AUGMENT will therefore be limited in the promotional claims that it could make about AUGMENT.
Procedures such as IVF, as well as companies that manufacture and store cells and tissues, are the subject of standards and recommendations by national non-governmental bodies. Failure to comply with these standards could harm our commercial prospects or subject us to government sanctions.
Various countries where we may seek to introduce our fertility treatments have standards set by regulatory authorities and/or non-governmental bodies that govern IVF procedures and the procurement, storage and processing of gametes and embryos for use in IVF procedures. In the UK, for example, the HFEA has adopted a Code of Practiceproduct candidates with which licensed IVF clinics are obligedwe must comply prior to comply, as well as supplementary guidance documents. Similarly, the UK's Association of Clinical Embryologists has adopted a series of best practice guidelines for its members. Even where these standards are voluntary, if we, or third parties that we workmarketing in those jurisdictions. Obtaining foreign regulatory approvals and compliance with including IVF clinics, fail to comply with these standards, our commercial prospects could be harmed because patients may prefer to use the services and potential fertility treatments of companies that meet these standards. Similarly, physicians or IVF clinics may be less likely to endorse or use procedures or potential fertility treatments that fail to comply with such standards.
Numerous states place restrictions on the operation of facilities and laboratories that recover, test, process, manufacture, store or dispose of certain cells and tissues. If we do not comply with such state regulations, as well as potential local regulations, we could be subject to significant sanctions.
Various states, including New York, California, Florida, Illinois, Maryland, Texas, Massachusetts and others, imposeforeign regulatory requirements on facilities and laboratories that recover, test, process, manufacture, store or dispose of certain cells and tissues. These requirements can have significant geographic reach. In Maryland, for example, the permit requirements applicable to tissue banks, including reproductive tissue banks, apply not only to tissue banks located in Maryland, but also those tissue banks located outside of the state that are represented or serviced in Maryland. In some cases, the requirements imposed by states, such as record keeping and testing requirements, may be more stringent than those imposed by the FDA. If we begin commercialization of our fertility treatments in the United States, we will have to comply with these state requirements. Failure to comply with these state requirements could subject us to significant sanctions.
We will not be able to sell any potential fertility treatment that is regulated as a medical device without obtaining and maintaining necessary regulatory clearances or approvals.
Some regions or countries may determine that certain of our potential fertility treatments, or certain aspects of such treatments, such as the innovative culture media solution that we are planning to develop, should be regulated as medical devices. In such cases, we will need to seek approval or clearance from the appropriate regulatory authorities in such countries.
In the EU, for example, we will need to complete a conformity assessment procedure, to demonstrate that our fertility treatments conform to the essential requirements set out in EU law, and only then may we apply the CE mark to the products, which would allow the products to be marketed throughout the EU. In other countries, such products may be subject to pre-market review and approval by regulatory authorities or some other form of regulatory clearance. We cannot guarantee that we will be able to complete the necessary conformity assessment procedures or obtain the necessary regulatory clearances of pre-market approvals of these medical devices. In addition, any modifications to medical devices that we successfully bring to

market, if any, may require new conformity assessment procedures, regulatory clearances or pre-market approvals. Marketing a medical device without the necessary CE mark, clearance or approval could result in a warning letter, fines, injunctions, product seizuressignificant delays, difficulties and costs for us and could delay or other civil or criminal penalties. Delays in our receipt of CE marking, regulatory clearance or pre-market approval will cause delays in our ability to sell our potential fertility treatments, which will have a negative effect on our ability to generate and grow revenues.
In addition toprevent the challenges associated with obtaining any necessary marketing approvals in international jurisdictions, economic, political and other risks associated with foreign operations could adversely affect our international sales.
We are currently subject to risks associated with doing business internationally as a resultintroduction of our clinical development of OvaPrime outside of the United States. If we succeedproducts in commercializing any other products internationally, then our business will be subject to additional risks associated with doing business internationally. For example, our future results of operations could be harmed by a variety of factors, including:

changes in foreign currency exchange rates;
changes in a country's or region's political or economic conditions, particularly in developing or emerging markets;
trade protection measures and import or export licensing requirements;
differing business practices associated with foreign operations;
difficulty in staffing and managing widespread operations, including compliance with labor laws and changes in those laws;
differing protection of intellectual property and changes in that protection; and
differing regulatory requirements and changes in those requirements.
We currently have a limited international infrastructure including, without limitation, sales, manufacturing and distribution capabilities. Establishing and expanding commercial activities and complying with laws in foreign jurisdictions may be costly and could disrupt our operations.
Even if our fertility treatments are not subject to pre-market review and approval, they may be subject to certain ongoing regulation in some regions. We could be subject to significant civil or criminal penalties if we fail to comply with these requirements, and we may be unable to commercialize our potential fertility treatments.
If regulatory authorities allow our fertility treatments to be offered to patients in any of the countries we seek to access, we will still be subject to numerous post-market requirements. Post-marketing requirements applicable to such products vary by region and by country. For example, in the United States, section 361 HCT/Ps are subject to several regulatory requirements, including those related to registration and listing, record keeping, labeling, cGTPs, donor eligibility and other activities. HCT/Ps that do not meet the definition of a section 361 HCT/P and, therefore, are approved via an NDA or BLA, are also subject to these and additional ongoing obligations.countries. If we fail to comply with these requirements, or similarthe regulatory requirements in foreign jurisdictions, we couldinternational markets and/or receive applicable marketing approvals, our target market will be subjectreduced and our ability to warning letters,realize the full market potential of our product seizures, injunctions or civilcandidates will be harmed.

Our operations and criminal penalties.

Moreover, even if the FDA or equivalent Foreign Regulatory Authorities allow our fertility treatments to be marketed without pre-market approval, the regulatory authorities could still seek to take enforcement action, which could include serving a written order that an HCT/P be recalled or destroyed, taking possession of the HCT/P, requiring cessation of manufacturing, or otherwise seeking to withdraw the potential fertility treatment from the market for a variety of reasons, including if the regulatory authority develops concerns regarding the safety of the potential fertility treatment or its manufacturing process.
Any fertility treatment for which we are required to obtain marketing approval,relationships with future customers, providers and for which we obtain such marketing approval,third-party payors will be subject to continuing regulation after approval. We may be subject to significant penalties if we fail to comply with these requirements.
Any potential fertility treatment, including any potential fertility treatment developed by our OvaXon joint venture, for which we obtain approval or clearance of an application for marketing authorization, will be subject to continuing regulation by the FDA or equivalent Foreign Regulatory Authorities. Specific requirements will vary by country and/or region. In general, however, such requirements will include those relating to, among other things, submission of safety and other post-marketing information and reports, registration and listing, manufacturing, packaging, quality control, storage, distribution, quality assurance and corresponding maintenance of records and documents, labeling, advertising and promotional activities, distribution of samples to physicians and recordkeeping. Even if marketing approval or clearance of a potential fertility treatment is granted, the approval or clearance may be subject to limitations on the uses for which the potential fertility

treatment may be marketed, be subject to restrictions on distribution or use, or contain requirements for costly post-marketing testing to further evaluate the safety or efficacy of the potential fertility treatment. The FDA and equivalent Foreign Regulatory Authorities closely regulate the post-approval marketing and promotion of drugs, biologics and medical devices to ensure such products are marketed only for the approved indications or cleared uses and in accordance with the provisions of the approved labeling. The FDA and equivalent Foreign Regulatory Authorities impose stringent restrictions on manufacturers' communications regarding off-label use and if we market our potential fertility treatments for uses other than for their approved indications, we may be subject to enforcement action.
In addition, later discovery of previously unknown problems with our potential fertility treatments, manufacturers or manufacturing processes, or failure to comply with regulatory requirements, may yield various results, including:
restrictions on the labeling or marketing of potential fertility treatments;
restrictions on distribution or use of potential fertility treatments;
requirements to conduct post-marketing clinical trials;
warning or untitled letters from the FDA or equivalent Foreign Regulatory Authorities;
withdrawal of potential fertility treatments from the market;
refusal to approve pending applications or supplements to approved applications;
recall of potential fertility treatments;
fines, restitution or disgorgement of profits or revenue;
suspension or withdrawal of marketing approvals;
refusal to permit the import or export of our potential fertility treatments;
product seizure;
injunctions; or
the imposition of civil or criminal penalties.
It is unlikely that third party payors will cover or reimburse for OvaPrime, OvaTure or other future potential fertility treatments and services, and many patients may be unable to afford them.
Many third party payors, both in the United States and foreign countries, including national health services or government funded insurance programs as well as private payors, place significant restrictions on coverage and reimbursement for IVF and other ART procedures. Those restrictions may include limits on the types of procedures covered, limits on the number of procedures covered and overall annual or lifetime dollar limits on reimbursement for IVF and other ART procedures. As a result, we believe very few third party payors, either in the United States or outside the United States, will reimburse for OvaPrime, OvaTure, or other future potential fertility treatments and services. Thus, it is likely that IVF clinics and physicians will be able to use OvaPrime, OvaTure, and other future potential fertility treatments and services only if the patient can afford and is willing to pay out-of-pocket. The cost of OvaPrime, OvaTure and other future potential fertility treatments and services may be beyond the means of many patients. This may limit the size of the market and prices charged for OvaPrime, OvaTure or other future potential fertility treatments and services and, thereby, limit our future revenues.

Even in those limited situations in which government or private payors may cover the the OvaPrime treatment, OvaTure, or other future potential fertility treatments and services, cost containment pressures may later cause these third party payors to adopt strategies designed to limit the amount of reimbursement paid to IVF clinics and physicians, including but not limited to the following:

reducing reimbursement rates;
challenging the prices charged for medical potential fertility treatments or services;
further limiting potential fertility treatments and services covered;
challenging whether potential fertility treatments or services are medically necessary;
taking measures to limit utilization of potential fertility treatments and services;

negotiating prospective or discounted contract pricing;
adopting capitation strategies; and
seeking competitive bids.
Additionally, in those limited situations where ART procedures such as IVF are available to disabled patients of childbearing age enrolled in federal healthcare programs, such as Medicare, the covered services and potential fertility treatments may be subject to changes in coverage and reimbursement rules and procedures, including retroactive rate adjustments. These contingencies could even further decrease the range of potential fertility treatments and services covered by such programs or the reimbursement rates paid directly or indirectly for such potential fertility treatments and services. Such changes could further limit our ability to sell our potential fertility treatments, which may have a material adverse effect on our revenues.
In March 2010, Congress enacted healthcare reform legislation known as the Affordable Care Act. The Affordable Care Act has substantially changed the way that healthcare is financed by both governmental and private insurers and significantly affected the delivery and financing of healthcare in the United States. The Affordable Care Act contains provisions that, among other things, govern enrollment in federal healthcare programs, effect reimbursement changes, encourage use of comparative effectiveness research in healthcare decision making and enhanceapplicable anti-kickback, fraud and abuse requirements and enforcement. The Affordable Care Act imposes a significant annual fee on companies that manufacture or import branded prescription drug products, which could include our potential fertility treatments, if the FDA regulates those treatments as a biologic. The fee, which is not deductible for federal income tax purposes, is based on the manufacturer's market share of sales of branded drugs and biologics, excluding orphan drugs, to, or pursuant to coverage under, specified U.S. government programs. In addition, the law subjects most medical devices to a 2.3 percent excise tax, beginning in 2020. The Affordable Care Act may have a material adverse effect on our results of operations and financial condition. However, it is also possible that the Affordable Care Act will be repealed and/or replaced, given the current federal administration in the United States. We are unable at this time to determine the outcome or impact on us of this uncertainty.
The reimbursement process for products and procedures outside the United States generally is subject to risks, like those associated with reimbursement in the United States, including the risk that it is unlikely that third party payors will cover or reimburse OvaPrime, OvaTure or other future potential fertility treatments and services. Many national health services and third party payors in the EU already place coverage and reimbursement limits on ART procedures, including IVF, and may impose even greater limits in the future. In many EU member states, medicinal products and medical devices are subject to formal pricing and reimbursement approvals before they can be reimbursed by national health services or government-funded insurance schemes. Reimbursement may be conditional on the agreement by the seller not to sell the product above a fixed price in that country, or the national authority may unilaterally establish a reimbursement price in connection with the inclusion of the product on a list of reimbursable products.
The likelihood that many third party payors will refuse to cover and reimburse for OvaPrime, OvaTure and other future potential fertility treatments and services and that many patients will be unable to afford to pay for them out of pocket may reduce the demand for, or the price of, OvaPrime, OvaTure and other future potential fertility treatments and services, which would have a material adverse effect on our revenues. Additional legislation or regulation relating to the healthcare industry or third party coverage and reimbursement may be enacted in the future, and could adversely affect the revenues generated from the sale of our potential fertility treatments.
Several states and certain foreign countries have enacted legislation that may hamper the ability of IVF clinics and physicians to pass through the cost of our potential fertility treatments to patients or third party payors.
Several states, including California and New York, and certain foreign countries require direct billing of laboratory or pathology services, prohibit physicians from marking up the cost of laboratory or pathology services when they pass these costs on to patients or other payors or require that physicians disclose to patients what they actually paid to obtain laboratory or pathology services. Additionally, the federal government has enacted regulations limiting the Medicare reimbursement available to physicians who contract out the technical component of certain laboratory and pathology procedures.
To the extent that OvaTure, OvaPrime or other future potential fertility treatments or services are treated as laboratory or pathology services for purposes of reimbursement, these laws may make it difficult for us to market those potential fertility treatments and services to IVF clinics and physicians in some states and may also require us to restructure our business model before we can expand into certain markets. To the extent that our IVF clinic and physician customer base anticipates seeking Medicare reimbursement, these laws may require a comprehensive restructuring of our business model, and therefore adversely impact our ability to market our potential fertility treatments. Any additional legislation or regulation in this area could also adversely affect our ability to market our potential fertility treatments.

Even though we anticipate very limited third party coverage and reimbursement for OvaPrime, OvaTure treatment and our future potential fertility treatments and services, our future arrangements with third party payors and IVF clinics and physicians may be subject to foreign, federal and state fraud and abuse laws and regulations, which could expose us to penalties including criminal sanctions, civil penalties, contractual damages, reputational harm and diminished profits and future earnings.
Even though

Healthcare providers and third-party payors will play a primary role in the recommendation and prescription of any product candidates for which we anticipate very limited third party coverage and reimbursement, including from federal healthcare programs, for any of our potential fertility treatments and services, ourobtain marketing approval. Our future arrangements with third partyproviders, third-party payors and IVF clinics and physicians may exposecustomers will subject us to broadly applicable fraud and abuse and other healthcare laws and regulations that may constrain the business or financial arrangements and relationships through which we market, sell and distribute OvaPrime, OvaTure and any other future potential fertility treatments and servicesproduct candidates for which we obtain marketing approval.

Restrictions under applicable U.S. federal and state fraud and abusehealthcare laws and regulations that may be applicable to our business include the following:


the federal Anti-Kickback Statute, a criminal law that prohibits, among other things, persons and entities from knowingly and willfully soliciting, offering, receiving or providing remuneration, directly or indirectly, in cash or in kind, to induce or reward either the referral of an individual for, or the purchase, order or recommendation of, any good or service, for which payment may be made under federal healthcare programs such as Medicare and Medicaid;Medicaid. A person or entity does not need to have actual knowledge of the federal Anti-Kickback Statute or specific intent to violate it in order to have committed a violation. Violations of the federal Anti-Kickback Statute can result in significant civil monetary penalties and criminal fines, as well as imprisonment and exclusion from participation in federal health care programs;

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the federal Stark law prohibits physicians from referring patients to hospitals, laboratories, and other types of entities in which they or their immediate family members have a financial interest, if the referral is for a select list of Medicare or Medicaid-covered services, including most clinical laboratory services, and also prohibits entities that furnish the covered services subsequent to a prohibited referral from billing Medicare or Medicaid for the services provided and from receiving payment from a federal healthcare program for those services;
the federalcivil False Claims Act, imposes significant civil penalties oftenand treble damages, including through civil whistleblower or qui tam actions, against individuals or entities for knowingly presenting, or causing to be presented, to the federal government, claims for payment that are false or fraudulent or making a false statement to avoid, decrease or conceal an obligation to pay money to the federal government;government. In addition, the government may assert that a claim including items or services resulting from a violation of the U.S. federal Anti-Kickback Statute constitutes a false or fraudulent claim for purposes of the civil False Claims Act;
HIPAA (Health Insurance Portability and Accountability Act), as amended by the Health Information Technology for Economic and Clinical Health Act, imposes criminal and civil liability for failure to safeguard the privacy, security and transmission of individually identifiable health information and for executing a scheme to defraud any federal healthcare program;
the federal false statements statute prohibitsCriminal Statute on False Statements Relating to Health Care Matters makes it a crime to knowingly and willfully falsifying, concealingfalsify, conceal, or coveringcover up a material fact, or makingmake any materially false, fictitious, or fraudulent statements or representations, or make or use any materially false writing or document knowing the same to contain any materially false, fictitious, or fraudulent statement in any matter within the jurisdiction of the executive, legislative, or judicial branch of the U.S. government, includingentry in connection with the delivery of or payment for federally reimbursed healthcare benefits, items, or services;
the Federal Civil Monetary Penalties Law authorizes the imposition of substantial civil monetary penalties against an entity that engages in activities including, among others (1) knowingly presenting, or causing to be presented, a claim for services not provided as claimed or that is otherwise false or fraudulent in any way; (2) arranging for or contracting with an individual or entity that is excluded from participation in federal health care programs to provide items or services reimbursable by a federal health care program; (3) violations of the federal Anti-Kickback Statute; or (4) failing to report and return a known overpayment;
HIPAA imposes criminal and civil liability for, among other things, knowingly and willfully executing or attempting to execute a scheme to defraud any healthcare benefit program or making false statements relating to healthcare matters. Similar to the federal Anti-Kickback Statute, a person or entity does not need to have actual knowledge of the statute or specific intent to violate it in order to have committed a violation;
the federal transparency requirements under the "sunshine" provisionsPhysician Payment Sunshine Act requires applicable manufacturers of the Affordable Care Act require manufacturers ofcovered drugs, devices, biologics, and medical supplies for which payment is available under Medicare, Medicaid, or the Children’s Health Insurance Program, among others, to report to the Department of Healthtrack and Human Services information related to physicianreport payments and other transfers of value provided during the previous year to U.S. licensed physicians (defined to include doctors, dentists, optometrists, podiatrists, and chiropractors), other healthcare professionals (such as physician assistants and nurse practitioners), and, teaching hospitals, as well as certain ownership and investment interests;interests held by physicians and their immediate family;
analogous state and foreign laws and regulations, such as state anti-kickback and false claims laws, may apply to sales or marketing arrangements and claims involving healthcare items or services reimbursed by non-governmental third partythird-party payors, including private insurers,insurers; and
some state laws require pharmaceutical companies to comply with the pharmaceutical industry'sindustry’s voluntary compliance guidelines and the relevant compliance guidance promulgated by the federal government in addition to requiringand may require drug manufacturers to report information related to payments and other transfers of value to physicians and other healthcare providers or marketing expenditures; andexpenditures.
analogous foreign laws and regulations, such as anti-bribery laws and laws governing the promotion of medicinal products or medical devices, as well as the Foreign Corrupt Practices Act (FCPA), may apply to sales or marketing arrangements and interactions with physicians in countries outside the United States.
Efforts to ensure that our business arrangements with third parties will comply with applicable fraud and abusehealthcare laws and regulations will involve substantial costs. GovernmentalIt is possible that governmental authorities maywill conclude that our business practices domay not comply with current or future statutes, regulations or case law involving applicable fraud and abuse or other healthcare laws and regulations. If our operations are found to be in violation of any of these laws or any other governmental regulations that may apply to us, we may be subject to significant civil, criminal and administrative penalties, damages, fines, imprisonment, exclusion from government fundedgovernment-funded healthcare programs, such as Medicare and Medicaid, disgorgement, contractual damages, reputational harm, diminished profits and future earnings, and the curtailment or restructuring of our operations. If any of the IVF clinics or physicians or other healthcare providers or entities with whom we expect to do business areis found to be not in compliance with

applicable laws, theyit may be

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costly to us in terms of money, time and resources, and we may be subject to similar criminal, civil or administrative sanctions, including exclusionsexclusion from government fundedgovernment-funded healthcare programs.
Even the assertion of a violation under any of these provisions could have a material adverse effect on our financial condition and results of operations. Any such assertion would likely trigger an investigation of our business or executives that could cause us to incur substantial costs and result in significant liabilities or penalties, as well as damage to our reputation.
Laws and regulations governing international operations, including the FCPA, may preclude us from developing, manufacturing and selling certain potential fertility treatments outside of the United States and require us to develop and implement costly compliance programs.
We have active operations outside of the United States, and we must comply with numerous laws and regulations relating to our business operations in each jurisdiction in which we plan to operate. The creation and implementation of international business practices compliance programs is costly and such programs are difficult to enforce, particularly where reliance on third parties is required.
The Foreign Corrupt Practices Act, or FCPA, prohibits any U.S. individual or business from paying, offering, or authorizing payment or offering of anything of value, directly or indirectly, to any foreign official, political party or candidate for the purpose of influencing any act or decision of the foreign entity in order to assist the individual or business in obtaining or retaining business. The FCPA also obligates companies whose securities are listed in the United States to comply with certain accounting provisions requiring the company to maintain books and records that accurately and fairly reflect all transactions of the corporation, including international subsidiaries, and to devise and maintain an adequate system of internal accounting controls for international operations. The anti-bribery provisions of the FCPA are enforced primarily by the U.S. Department of Justice. The SEC is involved with enforcement of the books and records provisions of the FCPA.
Compliance with the FCPA is expensive and difficult, particularly in countries in which corruption is a recognized problem. In addition, the FCPA presents particular challenges in the biotechnology industry, because, in many countries, hospitals are operated by the government, and doctors and other hospital employees are considered foreign officials. Certain payments to hospitals in connection with clinical studies and other work have been deemed to be improper payments to government officials and have led to FCPA enforcement actions.
The failure to comply with laws governing international business practices may result in substantial penalties. Violation of the FCPA can result in significant civil and criminal penalties. The SEC also may suspend or bar issuers from trading securities on United States exchanges for violations of the FCPA's accounting provisions.
The recently passed comprehensive federal tax reform bill could adversely affect our business and financial condition.
On December 22, 2017, President Trump signed into law the “Tax Cuts and Jobs Act,” or TCJA, which significantly reforms the Internal Revenue Code of 1986, as amended, or the Code. The TCJA, among other things, includes changes to U.S. federal tax rates, imposes significant additional limitations on the deductibility of interest and net operating loss carryforwards, allows for the expensing of capital expenditures, and puts into effect the migration from a worldwide system of taxation to a territorial system. Our net deferred tax assets and liabilities will be revalued at the newly enacted U.S. corporate rate, and the impact, if any, will be recognized in our tax expense in the year of enactment. We continue to examine the impact this tax reform legislation may have on our business. The overall impact of the TCJA is uncertain and our business and financial condition could be adversely affected.
We may have obligations under our contracts with IVF clinics and physicians or other healthcare providers to protect the privacy of patient health information.
In the course of performing our business, we will obtain, from time to time, confidential patient health information. For example, we may learn patient names and be exposed to confidential patient health information when we provide training on OvaPrime, OvaTure and other future potential fertility treatments and services to the staff at IVF clinics and physicians' offices. United States federal and state laws protect the confidentiality of certain patient health information, in particular individually identifiable information, and restrict the use and disclosure of that information. At the federal level, the Department of Health and Human Services promulgated health information and privacy and security rules under HIPAA. At this time, we are not a HIPAA covered entity. However, our current and future business associate or other confidentiality agreements with covered entities contain commitments to protect the privacy and security of patients' health information and, in some instances, may require us to indemnify the covered entity for any claim, liability, damage, cost or expense arising out of or in connection with a breach of the agreement by us. If we were to violate one of these agreements, we could lose customers and be exposed to liability or our reputation and business could be harmed. In addition, the Health Information Technology for Economic and Clinical Health (HITECH) Act, enacted in February 2009, expands the HIPAA privacy and security rules, including imposing many of the requirements of those rules directly on business associates and making business associates directly subject to

HIPAA civil and criminal enforcement provisions and associated penalties. We may be required to make costly system modifications to comply with the HIPAA privacy and security requirements. Our failure to comply may result in criminal and civil liability.
Other federal and state laws apply to the use and disclosure of health information, as well as certain financial information, which could affect the manner in which we conduct our business. Such laws are not necessarily preempted by HIPAA, in particular those laws that afford greater protection to the individual than does HIPAA or cover different subject matter. Such state laws typically have their own penalty provisions, which could be applied in the event of an unlawful action affecting health information.
In the member states of the EU and many other countries, we will be subject to similar or more stringent data privacy laws, such as those implementing the European Data Protection Directive 95/46/EC and as of May 2018 the EU General Data Protection Regulation(EU) No. 2016/679, that require us to protect all individually identifiable information and restrict the use, disclosure and onward transfer of that information. Such national laws typically have their own civil or criminal enforcement provisions and associated penalties. We may incur costs in complying with the applicable privacy and security requirements, which may include registration with the national data protection authorities.

If we fail to comply with environmental, health, and safety laws and regulations, we could become subject to fines or penalties or incur costs that could have a material adverse effect on the success ofharm our business.

We are subject to numerous environmental, health, and safety laws and regulations, including those governing laboratory procedures and the handling, use, storage, treatment and disposal of hazardous materials and wastes. Our operations involve the use of hazardous and flammable materials, including chemicals and biological materials. Ourour operations also may produce hazardous waste products. We generally contract with third parties for the disposal of these materials and wastes. We cannotwill not be able to eliminate the risk of contamination or injury from these materials. In the event of contamination or injury resulting from ourany use by us of hazardous materials, we could be held liable for any resulting damages, and any liability could exceed our resources. We also could incur significant costs associated with civil or criminal fines and penalties.

penalties for failure to comply with such laws and regulations.

Although we maintain workers'workers’ compensation insurance to cover us for costs and expenses, we may incur due to injuries to our employees resulting from the use of hazardous materials, this insurance may not provide adequate coverage against potential liabilities. We do not maintain insurance for environmental liability or toxic tort claims that may be asserted against us in connection with our storage or disposal of biological, hazardous or radioactive materials.

In addition, we may incur substantial costs in order to comply with current or future environmental, health, and safety laws and regulations. These current or future laws and regulations may impair our research, development or production efforts. FailureOur failure to comply with these laws and regulations also may result in substantial fines, penalties or other sanctions.

Risks Related to the Manufacturing of Our Potential Fertility Treatments
We may rely on third parties for the manufacture of our potential fertility treatments for development

Changes in tax laws or regulations could materially adversely affect us.

New tax laws or regulations could be enacted at any time, and commercialization. This reliance on third parties may increase the risk of failing to provide manufacturing capacity to meet our potential fertility treatments at an acceptable cost. Lack of direct control of manufacturing capacity, costs and regulatory complianceexisting tax laws or regulations could delay, preventbe interpreted, modified or impair our development and commercialization efforts.

We currently manufacture on-site or near to international IVF clinics where AUGMENT is offered and our clinical trials for our OvaPrime treatment are ongoing,applied in each case using our own equipment and employees. We entered into a master services agreement with a third party manufacturer to execute a technology transfer program to potentially provide services for the manufacture of the AUGMENT and OvaPrime treatments in the event that we decide to outsource our manufacturing operations for clinic or commercial activities. In addition, if we utilize centralized off-site manufacturing in the future, we may also enter into similar master service agreements with other third party manufacturers to perform the processing steps for our AUGMENT and OvaPrime treatments. While we believe that our third party manufacturer has the capabilities to undertake the manufacturing activities in accordance with all applicable rules and regulations, there can be no assurance that they will be able to do so successfully or be capable of maintaining consistent quality standards. We seek to maintain high standards by working with high quality clinics, providing our own manufacturing equipment and personnel, and conducting regular training and quality audits, however there can be no assurance that such clinics will maintain consistent quality standards for activities outside of our control.
Reliance on third party manufacturers and laboratories entails risks, including:
reliance on the third party for regulatory compliance and quality assurance;
reliance on the third party for establishment of and maintenance of its redundancy and disaster recovery plans

possible changes by third party manufacturers and laboratories of business strategies or operating models that are incongruent with maintaining our relationship with such third parties;
the possible breach of the manufacturing or service agreement by the third party;
the possible delay in obtaining, interruption of or withdrawal of required licenses;
the possible delay, disruption or termination of service due to sanctions, regulations, or travel bans imposed by the site of third party manufacturer to patients or clinics outside the region where the manufacture is located;
the possible disruption or availability of supplies, equipment, or properly qualified and trained staff;
the possible exposure of trade secrets to unintended parties; and
the possible interruption, or termination, or nonrenewal of the agreement by the third party at a timemanner that is costly or inconvenient for us.
We may wishadverse to utilize third party manufacturers or third party collaborators for the manufacture of our other potential fertility treatments for preclinical testing, clinical trials and for commercial supply. We may be unable to establish any agreements with third party manufacturers or to do so on acceptable terms.
While we have identified and may continue to identify contractors with suitable regulatory experience and expertise, they may not be able to comply with cGTP regulations or similar regulatory requirements expected from global regulatory bodies in countries where we plan to offer our fertility treatments. Any performance failure on the part of our existing or future manufacturers and service providers could delay clinical development or marketing approval or adversely affect or impede commercial sales. Our failure, or the failure of our third party manufacturers and service providers, to comply with applicable regulations could also result in sanctions being imposed on us, including fines, injunctions, civil penalties, suspension or withdrawal of approvals, license revocation, seizures or recalls of products, operating restrictions and criminal prosecutions, any of which could significantly and adversely affect supplies of our potential fertility treatments and harm our business and resultsfinancial condition. For example, legislation enacted in 2017, informally titled the Tax Act, enacted many significant changes to the U.S. tax laws, including changes in corporate tax rates, the utilization of operations.
WeNOLs and other deferred tax assets, the deductibility of expenses, and the taxation of foreign earnings. Future guidance from the Internal Revenue Service and other tax authorities with respect to the Tax Act may compete with other companies for accessaffect us, and certain aspects of the Tax Act could be repealed or modified in future legislation. For example, the Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”), modified certain provisions of the Tax Act. In addition, it is uncertain if and to manufacturing facilities. There are a limited numberwhat extent various states will conform to the Tax Act, the CARES Act, or any newly enacted federal tax legislation. The impact of manufacturers that operatechanges under cGTP and cGMP regulations and that might be capable of manufacturing for us. It is possible that some of these manufacturers have agreements with our competitors that limitthe Tax Act, the CARES Act, or restrict their ability to contract with us, further narrowing the number of manufacturers that are available to us.
We do not currently have arrangements in place for redundant supply or a second contract manufacturing supplier for OvaPrime. Although we believe that there are other potential alternative manufacturers whofuture reform legislation could manufacture our potential fertility treatments, we may incur added costs and delays in identifying and qualifying any such replacement.
Our potential future dependence upon others for the manufacture of our potential fertility treatments may adversely affectincrease our future profit margins and our ability to commercialize OvaPrime or any future potential fertility treatments that we seek to market on a timely and competitive basis.
We are reliant on single sourcing of materials and equipment for our potential fertility treatments which could put us at risk for continuity of supply in the event that any of our suppliers are unable to supply us in part or in full.
We also are reliant on single sourcing for the majority of our raw materials, consumables and processing equipment, including but not limited to our proprietary antibody and Fluorescence-Activated Cell Sorting equipment. At this point in time we do not have the capacity or intent to source alternative or secondary suppliers of materials or processing equipment.
There is a risk that if we are required to find alternative suppliers, for whatever reason, this could delay supply of our fertility treatments for clinical or commercial purposesU.S. tax expense and could add an additional, unplannedhave a material adverse impact on our business and financial burden on the company. Qualification of alternative suppliers could be a costly and timely process that would need to be driven through our Quality Management System to confirm and document that all the testing and validation activities are in place to ensure that like-for-like changes do not impact the performance and safety of our potential fertility treatments.
condition.

Risks Related to Our DependenceIntellectual Property

Our success depends in part on Third Parties

We currently relyour ability to obtain, maintain and will in the future rely on selected international IVF clinicsprotect our intellectual property. It is difficult and costly to conduct clinical trials, enroll patients, commercialize, gain experience and generate data on OvaPrime andprotect our other treatments. We will also rely on other third parties to conduct clinical trials for our fertility treatments. Such third parties may not perform satisfactorily, including failing to meet volume expectations, quality standards or deadlines for the completion of such studies or trials.

Our reliance on these third parties for providing our potential fertility treatments and for clinical development activities will reduce our control over these activities.
We will remain responsible for ensuring that OvaPrime and our other treatments are introduced with consistent and high quality standards. Moreover, the FDA and equivalent Foreign Regulatory Authorities will require us to comply with GCPs with respect to any clinical trials for any of our potential fertility treatments conducted in connection with a submission to the FDA or Foreign Regulatory Authorities, including an IND or equivalent application, and will require that we record and report clinical trial results to assure that data and reported results are credible and accurate and that theproprietary rights and safety of patients are protected. We will also be required to register ongoing FDA-regulated clinical trialstechnology, and post the results of completed clinical trials on a government-sponsored database, ClinicalTrials.gov, within certain timeframes. Failure to do so can result in fines, adverse publicity and civil and criminal sanctions.
Our reliance on these third parties, including IVF clinics, for providing OvaPrime and our other treatments, and conducting clinical development activities, will reduce our control over these activities. If these third parties do not successfully carry out their contractual duties, meet expected deadlines, conduct our clinical trials in accordance with regulatory requirements or our stated protocols or maintain consistent quality standards, we will not be able to obtain, or may be delayed in obtaining, regulatory approvals for our potential fertility treatments and will not be able to, or may be delayed in our efforts to, successfully commercialize our potential fertility treatments. Furthermore, these third parties may also have relationships with other entities, some of which may be our competitors, or have their own IVF practices and could devote more of their resources to such other entities or their own business at the expense of expending sufficient resources on our clinical development activities
We depend on collaborations with third parties, particularly academic partners and contract research organizations, for the development of our potential fertility treatments. If those collaborations are not successful, we may not be able to succeedensure their protection.o

Our commercial success will depend in developinglarge part on obtaining and ultimately commercializing these potential fertility treatments.

In December 2013,maintaining patent, trademark, trade secret and other intellectual property protection of our proprietary technologies and product candidates, which include TPST-1495, TPST-1120 and any future product candidates we established a collaboration with Intrexonhave in development, their respective components, formulations, combination therapies, methods used to accelerate developmentmanufacture them and methods of OvaTure,treatment, as well as successfully defending our patents and entered into the OvaXon joint venture with Intrexon to create new applications to prevent inherited diseases for human and animal health. In 2016 and 2017, the OvaTure Collaboration generated data supporting the characterization and developmental competence of human EggPC cell derived-eggs, and the OvaXon joint venture generated data supporting the characterization and developmental competence of bovine EggPC cell derived-eggs. Starting in August 2017, Intrexon continued bovine EggPC work for us under the OvaTure Collaboration rather than under the OvaXon joint venture. On February 1, 2018, we provided Intrexon with written notice of termination of the OvaTure Collaboration, effective 90 days following notice. We are in discussions with Intrexon regarding the future of the OvaXon joint venture, and there can be no assurance that we will reach agreement on how to proceed with the joint venture. Academic partners have also generated data supporting the characterization and developmental competence of human EggPC cell-derived eggs. We are also seeking authority to attempt to fertilize a human EggPC cell-derived egg with academic partners in Europe.other intellectual property rights against third-party challenges. Our ability to continue our preclinical work on human and bovine OvaTure depend significantly upon our relationships with our commercial and academic partners, and if we do not succeed in maintaining successful commercial and academic partnerships, our development efforts may be delayed or fail.
The success of our Phase 1 OvaPrime clinical trial in Canada, and our plans to establish sites, enroll patients and complete our planned Phase 1b/2a multi-site clinical trial, will depend significantly on our relationship with key IVF centers in Canada. The near term clinical development of AUGMENT depends almost entirely on our relationship with our clinic account in Japan, which has licensed AUGMENT for use in Japan.
In the future, if we seek to commercialize our treatments, our success will depend on our clinic accounts.. In addition, we may seek partners for further development and commercialization of our fertility treatments. These collaborations could take the form of license, distribution, sales representative, joint venture, sponsored research, co-promotion or other arrangements with pharmaceutical and biotechnology companies, other commercial entities and academic and other institutions.
In any such arrangements withstop unauthorized third parties from making, using, selling, offering to sell, importing or otherwise commercializing our product candidates is dependent upon the extent to which we will likely have limited control over the amountrights under valid and timing of resourcesenforceable patents or trade secrets that such collaborators dedicate to the development or commercialization of our potential fertility treatments. Collaboration agreements may not lead to development or commercialization of potential fertility treatments in the most efficient manner, or at all. Our ability to generate revenues fromcover these arrangements will depend on, among other things, our collaborators' successful performance of the functions assigned to them in these arrangements.
Collaborations involving our potential fertility treatments would pose the following risks to us:
collaborators have significant discretion in determining the efforts and resources that they will apply to these collaborations and could devote fewer resources to our potential fertility treatments than we expect them to;

a collaborator with marketing and distribution rights to one or more other potential fertility treatments may not commit sufficient resources to the marketing and distribution of our potential fertility treatments;
collaborators may not pursue development and commercialization of our potential fertility treatments or may elect not to continue or renew development or commercialization programs based on clinical trial results, changes in the collaborator's strategic focus or available funding, or external factors such as an acquisition that diverts resources or creates competing priorities;
collaborators may delay clinical trials, provide insufficient funding for a clinical trial program, stop a clinical trial, abandon a potential fertility treatment or repeat or conduct new clinical trials;
collaborators could independently develop, or develop with third parties, potential fertility treatments that compete directly or indirectly with our potential fertility treatments;
collaborators may create intellectual property that we need to in-license, may not properly maintain or defend our intellectual property rights or may use our proprietary information in such a way as to invite litigation that could jeopardize or invalidate our proprietary information;
disputes may arise between the collaborators and us that result in the delay or termination of the research, development or commercialization of our potential fertility treatments or that result in costly litigation or arbitration that diverts management's attention and resources; and
collaborations may be terminated and, if terminated, may result in a need for additional capital to pursue further development or commercialization of the applicable potential fertility treatments.
activities. If we are not ableunable to establish collaborations,secure and maintain patent protection for any product or technology we may have to alter our development and commercialization plans.
Our potential fertility treatment development programs and the potential commercialization of such treatments will require substantial additional cash to fund expenses. We may collaborate with pharmaceutical and biotechnology companies for the development and potential commercialization of some of our potential fertility treatments. For example, we currently intend to seek to collaborate with third parties to commercialize OvaPrime and other potential fertility treatments we successfully develop.
We face significant competition in seeking appropriate collaborators. Whether we reach a definitive agreement for a collaboration will depend, among other things, upon our assessment of the collaborator's resources and expertise, the terms and conditions of the proposed collaboration, and the proposed collaborator's evaluation of a number of factors. Those factors may include the designdevelop, or results of our clinical trials, if any, the likelihood of approval by the FDA or similar regulatory authorities outside the United States or the availability of an exemption for the need or pre-marketing review or approval of our potential fertility treatment, the potential market for such potential fertility treatment, the costs and complexities of manufacturing and delivering the potential fertility treatment to patients, the potential and relative cost of competing fertility treatments, uncertainty with respect to our ownership of technology, which can exist if there is a challenge to such ownership without regard to the merits of the challenge, and industry and market conditions generally. The collaborator may also consider alternative potential fertility treatments or technologies for similar indications or conditions that may be available to collaborate on and whether such a collaboration could be more attractive than the one with us for our potential fertility treatment. We may also be restricted under existing license agreements from entering into agreements on certain terms with potential collaborators. In addition, there have been a significant number of business combinations among pharmaceutical and biotechnology companies that have resulted in a reduced number of potential future collaborators. Collaborations are complex and time consuming to negotiate, document and manage. We may not be able to negotiate collaborations on a timely basis, on acceptable terms, or at all.
If we are not able to obtain a collaborator for a particular program, we may have to curtail the development of such program or of one or more of our other development programs, delay the potential commercialization of such program, reduce the scope of the patent protection secured is not sufficiently broad, our competitors could develop and commercialize products and technology similar or identical to our, and our ability to commercialize any sales or marketing activities for the program or increase our expenditures and undertake development or commercialization activities for the program at our own expense. If we elect to increase our expenditures to fund development or commercialization activities on our own,product candidates we may need to obtain additional capital, whichdevelop may not be available to us on acceptable terms or at all. If we do not have sufficient funds,adversely affected.

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The patenting process is expensive and time-consuming, and we may not be able to further developfile and prosecute all necessary or desirable patent applications at a reasonable cost or in a timely manner. In addition, we may not pursue or obtain patent protection in all relevant markets. It is also possible that we will fail to identify patentable aspects of our potential fertility treatmentsresearch and development activities before it is too late to obtain patent protection. Moreover, in some circumstances, we may not have the right to control the preparation, filing and prosecution of patent applications, or bring these potential fertility treatments to marketmaintain the patents, covering technology that we license from or license to third parties and generate revenue.

Risks Relatedmay be reliant on our licensors or licensees to do so. Our Intellectual Property
pending and future patent applications may not result in issued patents. Even if patent applications we license or own currently or in the future issue as patents, they may not issue in a form that will provide us with any meaningful protection, prevent competitors or other third parties from competing with us, or otherwise provide us with any competitive advantage. Any patents that we hold or in-licenses may be challenged, narrowed, circumvented or invalidated by third parties. Consequently, we do not know whether any of our platform advances and product candidates will be protectable or remain protected by valid and enforceable patents. In addition, our existing patents and any future patents we obtain may not be sufficiently broad to prevent others from using our technology or from developing competing products and technologies.

We currently and may in the future depend on intellectual property licensed from third parties, and our current or future licensors may not always act in our best interest. If we fail to comply with our obligations under our intellectual property licenses, if the licenses are terminated, or if disputes regarding these licenses arise, we could lose licensesignificant rights that aremay be important to our business.


We have an exclusivecurrently license from MGH with respect to the intellectual property that formsfrom the basisRegents of our business. The license under MGH-owned patentthe University of California and may in the future depend on patents, know-how and proprietary technology licensed from third parties. Our licenses to such patents, know-how and proprietary technology may not provide exclusive rights and know-how is for human female fertility, the treatment or prevention of inherited (including mitochondrial) diseases or defects in all animals, including humans, assisted and/or artificial reproductive technologyrelevant fields of use and in all non-human animals,territories in which we may wish to develop or commercialize our products in the future. The agreements under which we license patents, know-how and proprietary technology from others may be complex, and certain provisions in such agreements may be susceptible to multiple interpretations.

We may in the artificial creationfuture need to obtain licenses from third parties to advance our research or allow commercialization of food, research animals and/product candidates Tempest may develop. It is possible that we may be unable to obtain any licenses at a reasonable cost or animal products; and the license under the MGH and Harvard co-owned patent right is for ex-vivo human female fertility treatments. Our existing MGH license agreement and another agreement granting rights impose, andon reasonable terms, if at all. In either event, we expect that future license agreements will impose, various obligations on us, including diligence, milestone payments, royalty payments, insurance and other obligations. For example, under our license agreement with MGH, we aremay be required to use commercially reasonable effortsexpend significant time and resources to redesign our technology, product candidates, or the methods for manufacturing them or to develop and make available to the public licensed fertility treatments and to satisfy specified diligence milestones within specified timeframes. If we fail to comply with our obligations under this or otherlicense replacement technology, all of our license agreements, our licensorswhich may have the right to terminate our licenses, in which event we might not be able to market potential fertility treatments that are covered by these agreements,feasible on a technical or to convert our licenses to non-exclusive licenses, which could materially adversely affect the value of the potential fertility treatments we developed under the license agreements. Termination of these license agreements or reduction or elimination of our licensed rights may result in our having to negotiate new or reinstated licenses with less favorable terms, or to cease commercialization of licensed technology and potential fertility treatments. This could materially adversely affect our business, particularly in the case of our license from MGH.

commercial basis. If we are unable to obtain and maintain patent protection for our technology and potential fertility treatments, or if our licensors aredo so, we may be unable to obtain and maintain patent protection fordevelop or commercialize the affected technology or potential fertility treatments that we license from them,product candidates.

If our competitors could develop and commercialize technology and potential fertility treatments similarcurrent or identicalfuture licensors fail to ours, andadequately protect our licensed intellectual property, our ability to successfully commercialize product candidates could suffer. We may not have complete control over the maintenance, prosecution and litigation of our technologycurrent or future in-licensed patents and potential fertility treatmentspatent applications. For example, we cannot be certain that activities such as the maintenance and prosecution by our current or future licensors have been or will be conducted in compliance with applicable laws and regulations or will result in valid and enforceable patents and other intellectual property rights. It is possible that our current or future licensors’ infringement proceedings or defense activities may be adversely affected.

Our success depends in large part on our and our licensors' ability to obtain and maintain patent protection in the United States and other countries with respect to our proprietary technology and potential fertility treatments. We and our licensors have sought to protect our proprietary position by filing patent applications within the United States and abroad related to our novel technologies and potential fertility treatments that are important to our business. The process of obtaining patent protection is uncertain, andless vigorous than had we and our licensorsconducted them ourselves or may not succeedbe conducted in obtaining the patent protection foraccordance with our novel technologies and potential fertility treatments that we seek. If we and our licensors are unable to obtain and maintain patent protection of sufficient scope for our technology and potential fertility treatments, our competitors could develop and commercialize technology and potential fertility treatments similar or identical to ours, and in that case our ability to successfully commercialize our technology and potential fertility treatments may be adversely affected. This risk is greater outside the United States where some aspects of our in-licensed intellectual property are not protected by patents. best interests.

In addition, the lawsresolution of foreign countriesany contract interpretation disagreement that may not protectarise could narrow what we might believe to be the scope of our rights to the samerelevant patents, know-how and proprietary technology, or increase what we believe to be our financial or other obligations under the relevant agreement. Disputes that may arise between us and our current or future licensors regarding intellectual property subject to a license agreement could include disputes regarding:

the scope of rights granted under the license agreement and other interpretation-related issues;
whether and the extent as the lawsto which our technology and processes infringe on intellectual property of the United States.licensor that is not subject to the licensing agreement;
Moreover, under
our license agreement with MGH, we do not have the right to controlsublicense patent and other rights to third parties under collaborative development relationships;

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our diligence obligations with respect to the preparation, filing and prosecutionuse of the licensed patent applications,technology in relation to defendour development and commercialization of our product candidates and what activities satisfy those diligence obligations;
royalty, milestone or other payment obligations that may result from the validityadvancement or commercial sale of any of our product candidates; and enforceability
the ownership of inventions and know-how resulting from the licensed patents against challengesjoint creation or use of intellectual property by third parties,our licensors and us.

If disputes over intellectual property that we currently license or to maintain the licensed patents covering our technology or potential fertility treatments. This could also be the case under any othermay license agreements we enter into in the future. Therefore, we rely on MGH, and may rely on other licensors in the future prevent or impair our ability to file, defend and maintain patents that are important to our business. The failure of MGH or other licensorslicensing arrangements on acceptable terms, we may be unable to successfully prosecute, defenddevelop and maintain thesecommercialize the affected technology or product candidates.

Our owned and in-licensed patents and patent applications in a manner consistent with the best interestsmay not provide sufficient protection of our business could adversely affect our ability to successfully commercialize our technology and potential fertility treatments.

product candidates or result in any competitive advantage.

The patent position of biotechnology and pharmaceuticalbiopharmaceutical companies generally is highly uncertain, involves complex legal and factual questions, and has in recent years been the subject of much litigation. As a result, the issuance, scope, validity, enforceability and commercial value of our and our licensors' patent rights are highly uncertain. Our and our licensors' pending and future patent applications and those of our licensors may not result in patents being issued which protect our technologyproduct candidates or potential fertility treatments or thatwhich effectively prevent others from commercializing competitive technologiesproduct candidates.

The strength of patents in the biotechnology and potential fertility treatments. Changespharmaceutical field involves complex legal and scientific questions and can be uncertain. The patent applications that we own or in-license may fail to result in either the patent lawsissued patents with claims that cover our product candidates or interpretation of the patent lawsuses thereof in the United States andor in other countries may diminish the value of our patents or narrow the scope offoreign countries. For example, while our patent protection.

Publicationsapplications are pending, we may be subject to a third-party preissuance submission of discoveries in the scientific literature often lag behind the actual discoveries, and patent applications inprior art to the United States Patent and other jurisdictions are typically not published until 18 months after filing,Trademark Office (the “USPTO”), or in some cases not at all. Therefore, we cannot be certain that we or our licensors were the first to make the inventions claimed in our owned or licensed patents or pending patent applications, or that we or our licensors were the first to file for patent protection of such inventions.
Under the America Invents Act enacted in September 2011, the United States moved to a first inventor to file system in March 2013. Outside the United States, the first to file a patent application is generally entitled to the patent. We may become involved in patent litigationinterference or derivation proceedings, or equivalent proceedings in foreign jurisdictions. Even if patents do successfully issue, third parties may challenge their inventorship, validity, enforceability or scope, including through opposition, revocation, reexamination, post-grant and inter partes review opposition, derivation or interference proceedings challenging our patent rights or the patent rights of others.proceedings. An adverse determination in any such submission, proceeding or litigation or proceeding could reduce the

scopemay result in loss of or invalidate, our patent rights, allow third parties to commercialize our technologyloss of exclusivity, patent term adjustment being jeopardized, patent term being reduced, or potential fertility treatments and compete directly with us, without payment to us, or result in our inability to manufacture or commercialize potential fertility treatments without infringing third party patent rights.
Moreover, in recent years, the Supreme Court and the U.S. Court of Appeals for the Federal Circuit have rendered decisions in several patent cases such as Association for Molecular Pathology v. Myriad Genetics, Inc. (Myriad I), BRCA1- & BRCA2-Based Hereditary Cancer Test Patent Litig., (Myriad II), Mayo Collaborative Services v. Prometheus Laboratories, Inc., and Alice Corporation Pty. Ltd. v. CLS Bank International, either narrowing the scope of patent protection available in certain circumstances or weakening the rights of patent owners in certain situations. For example, in the Myriad I case, the U.S. Supreme Court held that certain claims to naturally occurring substances are not patentable. We cannot predict how future decisions by the courts, the U.S. Congress, or the U.S. Patent and Trademark Office, USPTO, may impact the value of our patents. In addition to increasing uncertainty with regard to our and our licensors’ or collaborators’ ability to obtain patents in the future, this combination of events has created uncertainty with respect to the value of patents, once obtained. Depending on decisions by Congress, the federal courts, and the USPTO, the laws and regulations governing patents could change in unpredictable ways that would weaken our ability to obtain new patents or to enforce existing patents and patents that we may obtain in the future.
If the scope of the patent protection we or our licensors obtain is not sufficiently broad, we may not be able to prevent others from developing and commercializing technology and potential fertility treatments similar or identical to ours.
Our owned and licensed patents and any owned or licensed patent applications that issue as patents may not provide us with any meaningful protection, prevent competitors from competing with us or otherwise provide us with any competitive advantage. Our competitors may be able to circumvent our owned or licensed patents by developing similar or alternative technologies or potential fertility treatments in a non-infringing manner. The issuance of a patent is not conclusive as to its scope, validity or enforceability, and our owned and licensed patents may be challenged in the courts or patent offices in the United States and abroad. Such challenges may result in patent claims being narrowed, invalidated or held unenforceable, which could limit our ability to use and commercialize, or to stop or prevent others from using or commercializing similar or identical technology and potential fertility treatments,products, or limit the duration of the patent protection of our technology and potential fertility treatments. Givenproduct candidates. Furthermore, even if they are unchallenged, our patents and patent applications may not adequately protect our intellectual property or prevent others from designing around our claims. Moreover, some of our owned and in-licensed patents and patent applications may be co-owned with third parties. If we are unable to obtain an exclusive license to any such third-party co-owners’ interest in such patents or patent applications, such co-owners may be able to license their rights to other third parties, including our competitors, and our competitors could market competing products and technology. In addition, we may need the amountcooperation of time required forany such co-owners of our patents in order to enforce such patents against third parties, and such cooperation may not be provided to us. If the breadth or strength of protection provided by the patent applications we hold with respect to our product candidates is threatened, it could dissuade companies from collaborating with us to develop, and threaten our ability to commercialize, our product candidates. Further, if we encounter delays in development, testing, and regulatory review of new potential fertility treatments,product candidates, the period of time during which we could market our product candidates under patent protection would be reduced or eliminated.

Since patent applications in the United States and other countries are confidential for a period of time after filing or until issuance, at any moment in time, we cannot be certain that it was in the past or will be in the future the first to file any patent application related to our product candidates. In addition, some patent applications in the United States may be maintained in secrecy until the patents protecting such candidates might expire beforeare issued. As a result, there may be prior art of which we are not aware that may affect the validity or shortly after such candidates are commercialized. For example, certainenforceability of a patent claim, and we may be subject to priority disputes. We may be required to disclaim part or all of the U.S.term of certain patents or all of the term of certain patent applications. There also may be prior art of which we are aware, but which we do not believe affects the validity or enforceability of a claim, which may, nonetheless, ultimately be found to affect the validity or

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enforceability of a claim. No assurance can be given that, if challenged, our patents would be declared by a court, patent office or other governmental authority to be valid or enforceable or that even if found valid and enforceable, a competitor’s technology or product would be found by a court to infringe our patents. We may analyze patents or patent applications of our competitors that we believe are relevant to our activities, and consider that we are free to operate in relation to our product candidates, but our competitors may achieve issued claims, including in patents we consider to be unrelated, that block our efforts or potentially result in our product candidates or our activities infringing such claims. It is possible that our competitors may have filed, and may in the future file, patent applications covering our products or technology similar to our products and technology. Those patent applications may have priority over our owned and in-licensed patent applications or patents, which could require us to obtain rights to issued patents covering such technologies. The possibility also exists that others will develop products that have the same effect as our product candidates on an independent basis that do not infringe our patents or other intellectual property rights, or will design around the claims of patents that we have had issued that cover our product candidates or their use. Likewise, our currently owned patents and patent applications, if issued as patents, directed to our proprietary technologies and our product candidates are expected to expire from 2033 through 2043, without taking into account any possible patent term adjustments or extensions. Our earliest patents may expire before, or soon after, our first product achieves marketing approval in the United States or foreign jurisdictions. Additionally, we cannot be assured that the USPTO or relevant foreign patent offices will grant any of the pending patent applications we exclusively licenseown or in-license currently or in the future. Upon the expiration of our current patents, we may lose the right to exclude others from MGHpracticing these inventions. The expiration of these patents could also have a similar material adverse effect on our business, financial condition, results of operations and prospects.

The degree of future protection for our proprietary rights is uncertain because legal means afford only limited protection and may not adequately protect our rights or permit us to gain or keep our competitive advantage. For example:

others may be able to make or use compounds that are similar to the active compositions of our product candidates but that are not covered by the claims of our patents;
the APIs in our current product candidates will expireeventually become commercially available in May 2025. As ageneric drug products, and no patent protection may be available with regard to formulation or method of use;
we, or our current or future licensors, as the case may be, may fail to meet our or our obligations to the U.S. government regarding any patents and patent applications funded by U.S. government grants, leading to the loss or unenforceability of patent rights;
we, or our current or future licensors, as the case may be, might not have been the first to file patent applications for certain inventions;
others may independently develop similar or alternative technologies or duplicate any of our technologies;
it is possible that our pending patent applications will not result in issued patents;
it is possible that there are prior public disclosures that could invalidate our owned or in-licensed patents, as the case may be, or parts of our owned or in-licensed patents;
it is possible that others may circumvent our owned or in-licensed patents;
it is possible that there are unpublished applications or patent applications maintained in secrecy that may later issue with claims covering our product candidates or technology similar to ours;
the laws of foreign countries may not protect our, or our current or future licensors’, as the case may be, proprietary rights to the same extent as the laws of the United States;

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the claims of our owned or in-licensed issued patents or patent applications, if and licensed patent portfoliowhen issued, may not adequately cover our product candidates;
our owned or in-licensed issued patents may not provide us with sufficientany competitive advantages, may be narrowed in scope, or be held invalid or unenforceable as a result of legal challenges by third parties;
the inventors of our owned or in-licensed patents or patent applications may become involved with competitors, develop products or processes that design around our patents, or become hostile to us or the patents or patent applications on which they are named as inventors;
it is possible that our owned or in-licensed patents or patent applications may omit individual(s) that should be listed as inventor(s) or include individual(s) that should not be listed as inventor(s), which may cause these patents or patents issuing from these patent applications to be held invalid or unenforceable or such omitted individuals may grant licenses to third parties;
we have engaged in scientific collaborations in the past and will continue to do so in the future and our collaborators may develop adjacent or competing products that are outside the scope of our patents;
we may not develop additional proprietary technologies for which we can obtain patent protection;
it is possible that product candidates or diagnostic tests we develop may be covered by third parties’ patents or other exclusive rights; or
the patents of others may have an adverse effect on our business.

Any of the foregoing could have a material adverse effect on our business, financial conditions, results of operations and prospects.

Our strategy of obtaining rights to exclude otherskey technologies through in-licenses may not be successful.

The future growth of our business may depend in part on our ability to in-license or otherwise acquire the rights to additional product candidates and technologies. We cannot assure you that we will be able to in-license or acquire the rights to any product candidates or technologies from third parties on acceptable terms or at all.

For example, our agreements with certain of our third-party research partners provide that improvements developed in the course of our relationship may be owned solely by either we or our third-party research partner, or jointly between us and the third party. If we determine that exclusive rights to such improvements owned solely by a research partner or other third party with whom we collaborate are necessary to commercialize our drug candidates or maintain our competitive advantage, we may need to obtain an exclusive license from such third party in order to use the improvements and continue developing, manufacturing or marketing our drug candidates. We may not be able to obtain such a license on an exclusive basis, on commercially reasonable terms, or at all, which could prevent us from commercializing potential fertility treatments similarour drug candidates or identicalallow our competitors or others the opportunity to ours.access technology that is important to our business. We also may need the cooperation of any co-owners of our intellectual property in order to enforce such intellectual property against third parties, and such cooperation may not be provided to us.

In addition, the in-licensing and acquisition of these technologies is a highly competitive area, and a number of more established companies are also pursuing strategies to license or acquire product candidates or technologies that we may consider attractive. These established companies may have a competitive advantage over us due to their size, cash resources and greater clinical development and commercialization capabilities. In addition, companies that perceive us to be a competitor may be unwilling to license rights to us. Furthermore, we may be unable to identify suitable product candidates or technologies within our area of focus. If we are unable to successfully obtain rights to suitable product candidates or technologies, our business and prospects could be materially and adversely affected.

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If we are unable to protect the confidentiality of our trade secrets, our business and competitive position would be harmed.

In addition to patent protection, we rely upon know-how and trade secret protection, as well as non-disclosure agreements and invention assignment agreements with our employees, consultants and third-parties, to protect our confidential and proprietary information, especially where we do not believe patent protection is appropriate or obtainable.

It is our policy to require our employees, consultants, outside scientific collaborators, sponsored researchers and other advisors to execute confidentiality agreements upon the commencement of employment or consulting relationships with us. These agreements provide that all confidential information concerning our business or financial affairs developed or made known to the individual or entity during the course of the party’s relationship with us are to be kept confidential and not disclosed to third parties, except in certain specified circumstances. In the case of employees, the agreements provide that all inventions conceived by the individual, and that are related to our current or planned business or research and development or made during normal working hours, on our premises or using our equipment or proprietary information (or as otherwise permitted by applicable law), are our exclusive property. In the case of consultants and other third parties, the agreements provide that all inventions conceived in connection with the services provided are our exclusive property. However, we cannot guarantee that we have entered into such agreements with each party that may have or have had access to our trade secrets or proprietary technology and processes. We have also adopted policies and conducts training that provides guidance on our expectations, and our advice for best practices, in protecting our trade secrets. Despite these efforts, any of these parties may breach the agreements and disclose our proprietary information, including our trade secrets, and we may not be able to obtain adequate remedies for such breaches.

In addition to contractual measures, we try to protect the confidential nature of our proprietary information through other precautions, such as physical and technological security measures. However, trade secrets and know-how can be difficult to protect. These measures may not, for example, in the case of misappropriation of a trade secret by an employee or third party with authorized access, provide adequate protection for our proprietary information. Our security measures may not prevent an employee or consultant from misappropriating our trade secrets and providing them to a competitor, and any recourse we might take against this type of misconduct may not provide an adequate remedy to protect our interests fully. Enforcing a claim that a party illegally disclosed or misappropriated a trade secret can be difficult, expensive, and time-consuming, and the outcome is unpredictable. In addition, trade secrets may be independently developed by others in a manner that could prevent us from receiving legal recourse. If any of our confidential or proprietary information, such as our trade secrets, were to be disclosed or misappropriated, such as through a security incident, or if any of that information was independently developed by a competitor, our competitive position could be harmed. Additionally, certain trade secret and proprietary information may be required to initiatebe disclosed in submissions to regulatory authorities. If such authorities do not maintain the confidential basis of such information or disclose it as part of the basis of regulatory approval, our competitive position could be adversely affected.

In addition, courts outside the United States are sometimes less willing to protect trade secrets. If we choose to go to court to stop a third party from using any of our trade secrets, we may incur substantial costs. Even if we are successful, these types of lawsuits may result in substantial cost and require significant time from our scientists and management. Although we take steps to protect our proprietary information and trade secrets, third parties may independently develop substantially equivalent proprietary information and techniques or otherwise gain access to our trade secrets or disclose our technology, through legal or illegal means. As a result, we may not be able to meaningfully protect our trade secrets. Any of the foregoing could have a material adverse effect on our business, financial condition, results of operations and prospects.

Third-party claims of intellectual property infringement may prevent, delay or otherwise interfere with our product discovery and development efforts.

Our commercial success depends in part on our ability to develop, manufacture, market and sell our product candidates and use our proprietary technologies without infringing, misappropriating or otherwise violating the intellectual property or other proprietary rights of third parties. There is a substantial amount of litigation involving patents and other intellectual property rights in the biotechnology and pharmaceutical industries, as well as administrative proceedings for challenging patents, including interference, derivation, inter partes review, post grant review, and reexamination proceedings before the USPTO or oppositions and other comparable proceedings in foreign jurisdictions. We may be exposed to, or threatened with, future litigation by third

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parties having patent or other intellectual property rights alleging that our product candidates and/or proprietary technologies infringe, misappropriate or otherwise violate their intellectual property rights. Numerous U.S. and foreign issued patents and pending patent applications that are owned by third parties exist in the fields in which we are developing our product candidates. As the biotechnology and pharmaceutical industries expand and more patents are issued, the risk increases that our product candidates may give rise to claims of infringement of the patent rights of others. Moreover, it is not always clear to industry participants, including us, which patents cover various types of drugs, products or their methods of use or manufacture. Thus, because of the large number of patents issued and patent applications filed in our field, third parties may allege they have patent rights encompassing our product candidates, technologies or methods.

If a third party claims that we infringe, misappropriate or otherwise violate their intellectual property rights, we may face a number of issues, including, but not limited to:

infringement and other intellectual property claims that, regardless of merit, may be expensive and time-consuming to litigate and may divert our management’s attention from our core business;
substantial damages for infringement, which we may have to pay if a court decides that the product candidate or technology at issue infringes on or violates the third party’s rights, and, if the court finds that the infringement was willful, we could be ordered to pay treble damages plus the patent owner’s attorneys’ fees;
a court prohibiting us from developing, manufacturing, marketing or selling our product candidates, or from using our proprietary technologies, unless the third-party licenses our product rights or proprietary technology to us, which it is not required to do, on commercially reasonable terms or at all;
if a license is available from a third party, we may have to pay substantial royalties, upfront fees and other amounts, and/or grant cross-licenses to intellectual property rights for our product candidates;
the requirement that we redesign our product candidates or processes so they do not infringe, which may not be possible or may require substantial monetary expenditures and time; and
there could be public announcements of the results of hearings, motions, or other interim proceedings or developments, and if securities analysts or investors perceive these results to be negative, it could have a substantial adverse effect on the price of our common stock.

Some of our competitors may be able to sustain the costs of complex patent litigation more effectively than we can because they have substantially greater resources. In addition, any uncertainties resulting from the initiation and continuation of any litigation could have a material adverse effect on our ability to raise the funds necessary to continue our operations or could otherwise have a material adverse effect on our business, financial condition, results of operations and prospects.

Third parties may assert that we are employing their proprietary technology without authorization, including by enforcing our patents against us by filing a patent infringement lawsuit against us. In this regard, patents issued in the United States by law enjoy a presumption of validity that can be rebutted only with evidence that is “clear and convincing,” a heightened standard of proof.

There may be third-party patents of which we are currently unaware of with claims to materials, formulations, methods of manufacture or methods for treatment related to the use or manufacture of our product candidates. Because patent applications can take many years to issue, there may be currently pending patent applications that may later result in issued patents that our product candidates may infringe. In addition, third parties may obtain patents in the future and claim that use of our technologies infringe upon these patents.

If any third-party patents were held by a court of competent jurisdiction to cover the manufacturing process of our product candidates, or materials used in or formed during the manufacturing process, or any final product itself, the holders of those patents may be able to block our ability to commercialize our product candidate unless we obtain a license under the applicable patents, or until those patents were to expire or those patents are finally determined to be invalid or unenforceable. Similarly, if

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any third-party patent were held by a court of competent jurisdiction to cover aspects of our formulations, processes for manufacture or methods of use, including combination therapy or patient selection methods, the holders of that patent may be able to block our ability to develop and commercialize the product candidate unless we obtain a license or until such patent expires or is finally determined to be invalid or unenforceable. In either case, a license may not be available on commercially reasonable terms, or at all, particularly if such patent is owned or controlled by one of our primary competitors. If we are unable to obtain a necessary license to a third-party patent on commercially reasonable terms, or at all, our ability to commercialize our product candidates may be impaired or delayed, which could significantly harm our business. Even if we obtain a license, it may be non-exclusive, thereby giving our competitors access to the same technologies licensed to us. In addition, if the breadth or strength of protection provided by our patents and patent applications is threatened, it could dissuade companies from collaborating with us to license, develop or commercialize current or future product candidates.

Parties making claims against us may seek and obtain injunctive or other equitable relief, which could effectively block our ability to further develop and commercialize our product candidates. Defense of these claims, regardless of their merit, would involve substantial litigation expense and would be a substantial diversion of employee time and resources from our business. In the event of a successful claim of infringement against us, we may have to pay substantial damages, including treble damages and attorneys’ fees for willful infringement, obtain one or more licenses from third parties, pay royalties or redesign our infringing products, which may be impossible or require substantial time and monetary expenditure. We cannot predict whether any license of this nature would be available at all or whether it would be available on commercially reasonable terms. Furthermore, even in the absence of litigation, we may need to obtain licenses from third parties to advance our research or allow commercialization of our product candidates and we may fail to obtain any of these licenses at a reasonable cost or on reasonable terms, if at all.

In that event, we would be unable to further develop and commercialize our product candidates, which could significantly harm our business.

We may be involved in lawsuits to protect or enforce our patents or the patents of our licensors, which could be expensive, time consumingtime-consuming and unsuccessful.

unsuccessful and could result in a finding that such patents are unenforceable or invalid.

Competitors may infringe our patents.patents or the patents of our current or future licensors. To counter infringement or unauthorized use, we may be required to file infringement claims, which can be expensive and time consuming.time-consuming. In addition, in an infringement proceeding, a court may decide that a patentone or more of oursour patents is invalidnot valid or is unenforceable, or may refuse to stop the other party from using the technology at issue on the grounds that our patents do not cover the technology in question. An adverse

In patent litigation in the United States, defendant counterclaims alleging invalidity and/or unenforceability are commonplace, and there are numerous grounds upon which a third party can assert invalidity or unenforceability of a patent. Grounds for a validity challenge include an alleged failure to meet any of several statutory requirements, including lack of novelty, obviousness, written description, non-enablement, or obviousness-type double patenting. Grounds for an unenforceability assertion could include an allegation that someone connected with prosecution of the patent withheld relevant information from the USPTO or made a misleading statement during prosecution. Third parties may also raise similar claims before administrative bodies in the United States or abroad, even outside the context of litigation. These types of mechanisms include re-examination, post-grant review, inter partes review, interference proceedings, derivation proceedings, and equivalent proceedings in foreign jurisdictions (e.g., opposition proceedings). These types of proceedings could result in any litigation proceeding could put onerevocation or more ofamendment to our patents such that they no longer cover our product candidates. The outcome for any particular patent following legal assertions of invalidity and unenforceability is unpredictable. With respect to the validity question, for example, we cannot be certain that there is no invalidating prior art, of which we, our patent counsel and the patent examiner were unaware during prosecution. If a defendant were to prevail on a legal assertion of invalidity and/or unenforceability, or if we are otherwise unable to adequately protect our rights, we would lose at riskleast part, and perhaps all, of being invalidatedthe patent protection on our product candidates. Defense of these types of claims, regardless of their merit, would involve substantial litigation expense and would be a substantial diversion of employee resources from our business.

Conversely, we may choose to challenge the patentability of claims in a third party’s U.S. patent by requesting that the USPTO review the patent claims in re-examination, post-grant review, inter partes review, interference proceedings, derivation

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proceedings, and equivalent proceedings in foreign jurisdictions (e.g., opposition proceedings), or interpreted narrowly. we may choose to challenge a third party’s patent in patent opposition proceedings in the Canadian Intellectual Property Office (“CIPO”), the European Patent Office (“EPO”), or another foreign patent office. Even if successful, the costs of these opposition proceedings could be substantial, and may consume our time or other resources. If we fail to obtain a favorable result at the USPTO, CIPO, EPO or other patent office then we may be exposed to litigation by a third party alleging that the patent may be infringed by our product candidates or proprietary technologies.

Furthermore, because of the substantial amount of discovery required in connection with intellectual property litigation, there is a risk that some of our confidential information could be compromised by disclosure during this type of litigation.

Third parties may initiate legal In addition, there could be public announcements of the results of hearings, motions or other interim proceedings allegingor developments. If securities analysts or investors perceive these results to be negative, that we are infringing their intellectual property rights,perception could have a substantial adverse effect on the outcomeprice of which would be uncertain andour common stock. Any of the foregoing could have a material adverse effect on the successour business financial condition, results of our business.
Our commercial success depends upon our abilityoperations and the ability of our current and future collaborators to develop, manufacture, market and sell our potential fertility treatments and use our proprietary technologies without infringing the proprietary rights of third parties. prospects.

We may become partynot be able to or threatened with, future adversarial proceedings or litigation regardingprotect our intellectual property rights with respect tothroughout the world.

Filing, prosecuting and defending patents on product candidates in all countries throughout the world would be prohibitively expensive, and our potential fertility treatments and technology, including interference proceedings before the USPTO. Third parties may assert infringement claims against us based on existing patents or patents that may be granted in the future. If we are found to infringe a third party's intellectual property rights we couldin some countries outside the United States can be requiredless extensive than those in the United States. In addition, the laws of some foreign countries do not protect intellectual property rights to obtain a license from such third party to continue developingthe same extent as federal and marketing our potential fertility treatments and technology. However,state laws in the United States. For example, patents covering methods-of-use are not available in certain foreign countries. Consequently, we may not be able to obtainprevent third parties from practicing our inventions in all countries outside the United States, or from selling or importing products made using our inventions in and into the United States or other jurisdictions. Competitors may use our technologies in jurisdictions where we do not have or have not obtained patent protection to develop their own products and, further, may export otherwise infringing products to territories where we have patent protection but where enforcement is not as strong as that in the United States. These products may compete with our product candidates in jurisdictions where we do not have any required license onissued patents and our patent claims or other intellectual property rights may not be effective or sufficient to prevent them from competing.

Many companies have encountered significant problems in protecting and defending intellectual property rights in foreign jurisdictions. The legal systems of certain countries, particularly certain developing countries, do not favor the enforcement of patents, trade secrets and other intellectual property protection, particularly those relating to biopharmaceutical products, which could make it difficult for us to stop the infringement of our patents or marketing of competing products against third parties in violation of our proprietary rights generally. The initiation of proceedings by third parties to challenge the scope or validity of our patent rights in foreign jurisdictions could result in substantial cost and divert management’s efforts and attention from other aspects of our business. Proceedings to enforce our patent rights in foreign jurisdictions could result in substantial costs and divert management’s efforts and attention from other aspects of our business, could put our patents at risk of being invalidated or interpreted narrowly and our patent applications at risk of not issuing and could provoke third parties to assert claims against us. We may not prevail in any lawsuits that we initiate and the damages or other remedies awarded, if any, may not be commercially reasonable terms or at all. Even if we were ablemeaningful. Accordingly, our efforts to enforce our intellectual property rights around the world may be inadequate to obtain a license, it couldsignificant commercial advantage from the intellectual property that we develop or license.

Many countries have compulsory licensing laws under which a patent owner may be non-exclusive, thereby giving our competitors accesscompelled to the same technologies licensedgrant licenses to us. We could be forced, including by court order, to cease commercializing the infringing technology or treatment.third parties. In addition, we could be found liable for monetary damages. A findingmany countries limit the enforceability of infringement could prevent us from commercializing our potential fertility treatmentspatents against government agencies or force us to cease some of our business operations,government contractors. In these countries, the patent owner may have limited remedies, which could materially harmdiminish the value of such patent. If we are forced to grant a license to third parties with respect to any patents relevant to our business, our competitive position may be impaired, and our business, financial condition, results of operations and prospects may be adversely affected.

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Geo-political actions in the United States and in foreign countries could increase the uncertainties and costs surrounding the prosecution or maintenance of our patent applications or those of any current or future licensors and the maintenance, enforcement or defense of our issued patents or those of any current or future licensors. For example, the United States and foreign government actions related to the Russia-Ukraine war may limit or prevent filing, prosecution and maintenance of patent applications in Russia. Government actions may also prevent maintenance of issued patents in Russia. These actions could result in abandonment or lapse of our patents or patent applications, resulting in partial or complete loss of patent rights in Russia. If such an event were to occur, it could have a material adverse effect on our business. ClaimsIn addition, a decree was adopted by the Russian government in March 2022, allowing Russian companies and individuals to exploit inventions owned by patentees that


have citizenship or nationality in, are registered in, or have a predominately primary place of business or profit-making activities in the United States and other countries that Russia has deemed unfriendly without consent or compensation. Consequently, we would not be able to prevent third parties from practicing our inventions in Russia or from selling or importing products made using our inventions in and into Russia. Accordingly, our competitive position may be impaired, and our business, financial condition, results of operations and prospects may be adversely affected.

Third parties may assert that our employees or consultants have wrongfully appropriated theused or disclosed confidential information or misappropriated trade secrets of third parties could have a similar negative impact on our business.

We may be subject to claims that our employees have wrongfully appropriated, used or disclosed intellectual property of their former employers.
Many of our employeessecrets.

As is common in the biotechnology and pharmaceutical industries, we employ individuals who were previously employed at universities or other biotechnologybiopharmaceutical or pharmaceutical companies.companies, including our competitors or potential competitors. Although we try to ensure that our employees and consultants do not appropriate or use the proprietary information or know-how of others in their work for us, we may be subject to claims that weour employees, consultants or these employeesindependent contractors have appropriated,inadvertently or otherwise used or disclosed intellectual property, including information forming the basis of patents and patent applications, trade secrets or other proprietary information, of any such employee'sa former employer. Litigationemployer or other third parties. We may be necessarythen have to pursue litigation to defend against these claims. If we fail in defending any such claims of this nature, in addition to paying monetary damages, we may lose valuable intellectual property rights or personnel and our reputation may be harmed.

Intellectual property litigation could cause us to spend substantial resources and distract our personnel from their normal responsibilities.
personnel. Even if resolvedwe are successful in our favor,defending against these types of claims, litigation or other legal proceedings relating to intellectual property claims may cause us to incur significant expenses, and could distract our technical and management personnel from their normal responsibilities. In addition, there could be public announcements of the results of hearings, motions or other interim proceedings or developments, and, if securities analysts or investors perceive these results to be negative, such developmentsthat perception could have a substantial adverse effect on the price of our common stock. SuchThis type of litigation or proceedingsproceeding could substantially increase our operating losses and reduce theour resources available for development activities, and adversely affect our ability to raise additional funds. Wewe may not have sufficient financial or other resources to adequately conduct suchthis type of litigation or proceedings. SomeFor example, some of our competitors may be able to sustain the costs of suchthis type of litigation or proceedings more effectively than we can because of their substantially greater financial resources. UncertaintiesIn any case, uncertainties resulting from the initiation and continuation of patentintellectual property litigation or other intellectual property related proceedings could adversely affect our ability to compete in the marketplace.

Obtaining and maintaining our patent protection depends on compliance with various procedural, document submission, fee payment and other requirements imposed by governmental patent agencies, and our patent protection could be reduced or eliminated for non-compliance with these requirements.

Periodic maintenance fees on any issued patent are due to be paid to the USPTO and foreign patent agencies in several stages over the lifetime of the patent. The USPTO and various foreign patent agencies also require compliance with a number of procedural, documentary, fee payment and other provisions during the patent application process and following the issuance of a patent. While an inadvertent lapse can in many cases be cured by payment of a late fee or by other means in accordance with the applicable laws and rules, there are situations in which noncompliance can result in abandonment or lapse of the patent or patent application, resulting in partial or complete loss of patent rights in the relevant jurisdiction. Noncompliance events that could result in abandonment or lapse of a patent or patent application include, but are not limited to, failure to respond to official actions within prescribed time limits, non-payment of fees and failure to properly legalize and submit formal documents. Were a noncompliance event to occur, our competitors might be able to enter the market, which would have a material adverse effect on our business financial condition, results of operations and prospects.

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Changes in patent law in the United States and in non-U.S. jurisdictions could diminish the value of patents in general, thereby impairing our ability to competeprotect our product candidates.

As is the case with other biopharmaceutical companies, our success is heavily dependent on intellectual property, particularly patents. Obtaining and enforcing patents in the marketplace.biopharmaceutical industry involve both technological and legal complexity, and is therefore costly, time-consuming and inherently uncertain.

Past or future patent reform legislation could increase the uncertainties and costs surrounding the prosecution of our patent applications and the enforcement or defense of our issued patents. For example, in March 2013, under the Leahy-Smith America Invents Act (“America Invents Act”), the United States moved from a “first to invent” to a “first-to-file” patent system. Under a “first-to-file” system, assuming the other requirements for patentability are met, the first inventor to file a patent application generally will be entitled to a patent on the invention regardless of whether another inventor had made the invention earlier. The America Invents Act includes a number of other significant changes to U.S. patent law, including provisions that affect the way patent applications are prosecuted, redefine prior art and establish a new post-grant review system. The effects of these changes continue to evolve as the USPTO continues to promulgate new regulations and procedures in connection with the America Invents Act. In addition, the courts have yet to address many of these provisions and the applicability of the act and new regulations on the specific patents discussed in this filing have not been determined and would need to be reviewed. Moreover, the America Invents Act and our implementation could increase the uncertainties and costs surrounding the prosecution of our patent applications and the enforcement or defense of our issued patents.

Additionally, recent U.S. Supreme Court rulings have narrowed the scope of patent protection available in certain circumstances and weakened the rights of patent owners in certain situations. In addition to increasing uncertainty with regard to our ability to obtain patents in the future, this combination of events has created uncertainty with respect to the value of patents, once obtained. We cannot predict how decisions by the federal courts, the U.S. Congress or the USPTO may impact the value of our patent rights. For example, the Federal Circuit recently issued a decision involving the interaction of patent term adjustment (PTA), terminal disclaimers, and obviousness-type double patenting. This decision creates uncertainty to the patent terms of certain U.S. patents that share the same priority claim where on expires later than another due to accrued PTA. Depending on decisions by the U.S. Congress, the federal courts and the USPTO, the laws and regulations governing patents could change in unpredictable ways that would weaken our ability to obtain new patents or to enforce our existing patents and patents that we might obtain or license in the future. For example, in the case, Assoc. for Molecular Pathology v. Myriad Genetics, Inc., the U.S. Supreme Court held that certain claims to DNA molecules are not patent-eligible.

Similarly, other cases by the U.S. Supreme Court have held that certain methods of treatment or diagnosis are not patent-eligible. U.S. law regarding patent-eligibility continues to evolve. While we do not believe that any of our patents will be found invalid based on these changes to U.S. patent law, we cannot predict how future decisions by the courts, the U.S. Congress or the USPTO may impact the value of our patents and patent applications. Any similar adverse changes in the patent laws of other jurisdictions could also have a material adverse effect on our business, financial condition, results of operations and prospects.

As a further example, beginning June 1, 2023 European patent applications and patents may be subjected to the jurisdiction of the Unified Patent Court (UPC). Also, European patent applications will have the option, upon grant of a patent, of becoming a Unitary Patent, which will be subject to the jurisdiction of the UPC. The UPC and Unitary Patent are significant changes in European patent practice. As the UPC is a new court system, there is no precedent for the court, increasing the uncertainty of any litigation in the UPC. As a single court system can invalidate a European patent, we, where applicable, may opt out of the UPC and as such, each European patent would need to be challenged in each individual country.

Patent terms may be inadequate to protect our competitive position on our product candidates for an adequate amount of time.

Patents have a limited lifespan. In the United States, if all maintenance fees are timely paid, the natural expiration of a patent is generally 20 years from its earliest U.S. non-provisional filing date. Various extensions may be available, but the life of a patent, and the protection it affords, is limited. Even if patents covering our product candidates are obtained, once the patent life has expired, we may be open to competition from competitive products, including generics. Given the amount of time required for

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the development, testing and regulatory review of new product candidates, patents protecting our product candidates might expire before or shortly after we or our partners commercialize those candidates. As a result, our owned and licensed patent portfolio may not provide us with sufficient rights to exclude others from commercializing products similar or identical to ours.

If we do not obtain patent term extension for any product candidates it may develop, our business may be materially harmed.

Depending upon the timing, duration and specifics of any FDA marketing approval of any product candidates we may develop, one or more of our U.S. patents may be eligible for limited patent term extension under the Drug Price Competition and Patent Term Restoration Act of 1984 (the “Hatch-Waxman Amendments”). The Hatch-Waxman Amendments permit a patent extension term of up to five years as compensation for patent term lost during clinical trials and the FDA regulatory review process. A patent term extension cannot extend the remaining term of a patent beyond a total of 14 years from the date of product approval, only one patent per product may be extended and only those claims covering the approved drug, a method for using it, or a method for manufacturing it may be extended. U.S. and ex-U.S. law concerning patent term extensions and foreign equivalents continue to evolve. Even if we were to seek a patent term extension, it may not be granted because of, for example, the failure to exercise due diligence during the testing phase or regulatory review process, the failure to apply within applicable deadlines, the failure to apply prior to expiration of relevant patents, or any other failure to satisfy applicable requirements. Moreover, the applicable time period of extension or the scope of patent protection afforded could be less than we request. If we are unable to protect the confidentialityobtain patent term extension or term of any such extension is less than it requests, our trade secrets,competitors may obtain approval of competing products following our patent expiration sooner than expected, and our business, financial condition, results of operations and competitive position wouldprospects could be materially harmed.

Intellectual property discovered through government funded programs may be subject to federal regulations such as march-inrights, certain reporting requirements and a preference for U.S.-based companies. Compliance with such regulations may limit our exclusive rights and limit our ability to contract with non-U.S. manufacturers.

Our patent application in-licensed from the Regents of the University of California has been supported through the use of U.S. government funding awarded by the National Institutes of Health. Although we do not currently own issued patents or pending patent applications that have been generated through the use of U.S. government funding, we may acquire in the future intellectual property rights that have been generated through the use of U.S. government funding or grants. Pursuant to the Bayh-Dole Act of 1980, the U.S. government has certain rights in inventions developed with government funding. These U.S. government rights include a non-exclusive, non-transferable, irrevocable worldwide license to use inventions for any governmental purpose. In addition, the U.S. government has the right, under certain limited circumstances, to seeking patents for some of our technology and potential fertility treatments, we also rely on trade secrets, including unpatented know-how, technology and other proprietary information,require us to maintain our competitive position. The protection available for trade secrets is particularly important with respectgrant exclusive, partially exclusive, or non-exclusive licenses to our process for manufacturing AUGMENT, to OvaTure, OvaPrime and to our potential fertility treatments, which will involve significant unpatented know-how. Any appropriation of our know-how, by competing contract manufacturers, collaborators or otherwise, could harm our business and we could suffer financial loss. We seek to protect these trade secrets, in part, by entering into non-disclosure and confidentiality agreements with parties who have access to such trade secrets, such as our employees, corporate collaborators, outside scientific collaborators, sponsored researchers, contract manufacturers, consultants, advisors and other third parties. We also enter into confidentiality and invention or patent assignment agreements with our employees and consultants. Despite these efforts, any of these partiesinventions to a third party if it determines that: (1) adequate steps have not been taken to commercialize the invention; (2) government action is necessary to meet public health or safety needs; or (3) government action is necessary to meet requirements for public use under federal regulations (also referred to as march-in rights). Recently, the government released a draft framework that may breachbe used by an agency when deciding to exercise its march-in rights for public comments, and as such, the agreements and discloseframework for deciding when march-in rights are exercised may change. If the U.S. government exercised its march-in rights in our proprietary information, including our trade secrets, andcurrent or future intellectual property rights that are generated through the use of U.S. government funding or grants, we may notcould be ableforced to obtain adequate remedies for such breaches. Enforcing a claim that a party illegally disclosedlicense or misappropriated a trade secret is difficult, expensive and time consuming, and the outcome is unpredictable. In addition, some courts inside and outside the United States are less willing or unwilling to protect trade secrets. If any of our trade secrets were to be lawfully obtained or independentlysublicense intellectual property developed by a competitor, we would have no right to prevent such competitor from using that technologyus or information to compete with us. If any of our trade secrets were to be disclosed to or independently developed by a competitor, our competitive position would be harmed.

Risks Related to Employee Matters and Managing Growth
Our future success depends on our ability to retain our chief executive officer, to retain other key executives and to attract, retain and motivate qualified personnel.
We are highly dependent on Dr. Kroeger, our chief executive officer, as well as the other principal members of our management and scientific teams. Although we have entered into an employment arrangement with Dr. Kroeger providing for certain benefits, including severance in the event of a termination without cause, this arrangement does not prevent him from terminating his employment with us at any time. We do not maintain "key person" insurance for any of our executives or other employees. The loss of the services of any of these persons could impede the achievement of our research, development and commercialization objectives.
Recruiting and retaining qualified medical, scientific, clinical and manufacturing personnel will also be critical to our success. We may not be able to attract and retain these personnel on acceptable terms given the competition among numerous pharmaceutical and biotechnology companies for similar personnel. We also experience competition for the hiring of scientific

and clinical personnel from universities and research institutions. In addition, we rely on consultants and advisors, including scientific and clinical advisors, to assist us in formulating our research and development and commercialization strategy. Our consultants and advisors, including our scientific co-founders, may be employed by employers other than us and may have commitments under consulting or advisory contracts with other entities that may limit their availability to us.
We may encounter difficulties in connection with our recent organizational changes.
In December 2016, June 2017 and January 2018 we implemented corporate restructurings that significantly reduced our workforce, in order to pursue our revised strategy of focusing on the advancement of OvaPrime and OvaTure more efficiently with a leaner, more versatile organization. We may face challenges associated with transitioning to a much smaller organization.
A breakdown or breach of our information technology systems could subject us to liability or interrupt the operation of our business.
Many of our key business processes are facilitated by information technology systems. Information technology systems are potentially vulnerable to breakdown, malicious intrusion and random attack. Likewise, individuals authorized to access our information technology systems may pose a risk by exposing private or confidential data to unauthorized persons or to the public. While we believe that we have taken appropriate security measureslicense on terms unfavorable to minimize these risks to our dataus, and information technology systems, there can be no assurance that we would receive compensation from the U.S. government for the exercise of such rights. The U.S. government also has the right to take title to these inventions if the grant recipient fails to disclose the invention to the government or fails to file an application to register the intellectual property within specified time limits. Intellectual property generated under a government funded program is also subject to certain reporting requirements, compliance with which may require us to expend substantial resources. In addition, the U.S. government requires that any products embodying any of these inventions or produced through the use of any of these inventions be manufactured substantially in the United States. This preference for U.S. industry may be waived by the federal agency that provided the funding if the owner or assignee of the intellectual property can show that reasonable but unsuccessful efforts have been made to grant licenses on similar terms to potential licensees that would be likely to manufacture substantially in the United States or that under the circumstances domestic manufacture is not commercially feasible. This preference for U.S. industry may limit our efforts will prevent breakdowns or breaches inability to contract with non-U.S. product manufacturers for products covered by such intellectual property.

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Risks Related to Ownership of Our Common Stock and Other General Matters

The trading price of the shares of our systems thatcommon stock has been and is likely to continue to be volatile, and purchasers of our common stock could adversely affect our business.

Risks Associated with Our Capital Stock
incur substantial losses.

The market price of our common stock has been and mayis likely to continue to be volatile and may fluctuate in a way that is disproportionate to our operating performance.

Our stockvolatile. For example, during 2023, the closing price may continue to experience substantial volatility as a result of a number of factors, including:
sales or potential sales of substantial amounts of our common stock;
stock on The Nasdaq Capital Market ranged from $0.23 per share to $9.77 per share. Some of the delay or failure to execute our plans for OvaPrime, OvaTure or other potential treatments;
results of preclinical testing or clinical trials of our potential fertility treatments, including OvaTure, or those of our competitors;
the cost of our development programs;
the success of competitive potential fertility treatments or technologies;
the success of our relationships with commercial and academic partners;
announcements about us or about our competitors, including clinical trial results, regulatory approvals, new potential fertility treatment introductions and commercial results;
the recruitment or departure of key personnel;
developments concerning our licensors or manufacturers;
the results of our efforts to discover, acquire or in-license additional potential fertility treatments;
litigation and other developments relating to our issued patents or patent applications or other proprietary rights or those of our competitors or other material litigation;
developments with the FDA or equivalent Foreign Regulatory Authorities regarding the regulatory pathway applicable to OvaPrime, OvaTure or AUGMENT;
regulatory or legal developments in the United States or other countries, particularly with respect to IVF procedures;
conditions in the pharmaceutical or biotechnology industries;
changes in the structure of healthcare payment systems;
actual or anticipated changes in estimates as to financial results, development timelines or recommendations by securities analysts;
variations in our financial results or those of companiesfactors that are perceived to be similar to us; and

general economic, industry and market conditions.
Many of these factors are beyond our control. The stock markets in general, and the market for pharmaceutical and biotechnological companies in particular, have historically experienced extreme price and volume fluctuations. These fluctuations often have been unrelated or disproportionate to the operating performance of these companies. Broad market and industry factors could reducemay cause the market price of our common stock to fluctuate include:

results of clinical trials and preclinical studies of our product candidates, or those of our competitors or our existing or future collaborators;
failure to meet or exceed financial and development projections we may provide to the public;
failure to meet or exceed the financial and development projections of the investment community;
announcements of significant acquisitions, strategic collaborations, joint ventures or capital commitments by us or our competitors;
actions taken by regulatory agencies with respect to our product candidates, clinical studies, manufacturing process or sales and marketing terms;
disputes or other developments relating to proprietary rights, including patents, litigation matters, and our ability to obtain patent protection for our technologies;
additions or departures of key personnel;
significant lawsuits, including patent or stockholder litigation;
if securities or industry analysts do not publish research or reports about our business, or if they issue adverse or misleading opinions regarding our business and stock;
changes in the market valuations of similar companies;
sales of securities by us or our securityholders in the future;
if we fail to raise an adequate amount of capital to fund our operations and continued development of our product candidates;
trading volume of our common stock;
announcements by competitors of new commercial products, clinical progress or lack thereof, significant contracts, commercial relationships or capital commitments;
adverse publicity relating to precision medicine product candidates, including with respect to other products in such markets;
the introduction of technological innovations or new therapies that compete with our products and services;

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general economic, political, and market conditions and overall fluctuations in the financial markets in the United States and abroad, including as a result of bank failures, public health crises or geopolitical tensions, such as the Russia-Ukraine war and the armed conflict in Israel and the Gaza Strip; and
period-to-period fluctuations in our financial results.

These and other market and industry factors may cause the market price and demand for our common stock to fluctuate substantially, regardless of our actual operating performance.

We have neverperformance, which may limit or prevent investors from selling their shares at or above the price paid for the shares and do not intend to pay cash dividends.
We have never paid cash dividends on anymay otherwise negatively affect the liquidity of our common stock.

In the past, following periods of volatility in the market price of a company’s securities, stockholders have often instituted class action securities litigation against such companies. Furthermore, market volatility may lead to increased shareholder activism if we experience a market valuation that activists believe is not reflective of our intrinsic value. Activist campaigns that contest or conflict with our strategic direction or seek changes in the composition of our board of directors could have an adverse effect on our operating results and financial condition.

Unstable market and economic conditions may have serious adverse consequences on our business, financial condition and share price.

The global economy, including credit and financial markets, has experienced extreme volatility and disruptions, including severely diminished liquidity and credit availability, declines in consumer confidence, declines in economic growth, increases in unemployment rates, increases in inflation rates and uncertainty about economic stability. For example, the macroeconomic uncertainty and volatile business environment have resulted in ongoing inflation, volatility in the capital stockmarkets, significantly reduced liquidity and credit availability, decreases in consumer demand and confidence, declines in economic growth, increases in unemployment rates and uncertainty about economic stability. Our general business strategy may be materially or adversely impacted by if these unpredictable and unstable market conditions continue. Additionally, the recent bank closures and geopolitical tensions, like the Russia-Ukraine war and the war in Israel, has created extreme volatility in the global capital markets and is expected to have further global economic consequences, including disruptions of the global supply chain and energy markets. Any such volatility and disruptions may have adverse consequences for us or the third parties on whom we rely. If the equity and credit markets deteriorate, including as a result of future bank closures or political unrest or war, it may make any necessary debt or equity financing more difficult to obtain in a timely manner or on favorable terms, more costly or more dilutive. Inflation can adversely affect us by increasing our costs, including salary costs. Any significant increases in inflation and related increase in interest rates could have a material adverse effect on our business, results of operations and financial condition. A weak or declining economy could also strain our suppliers and manufacturers, possibly resulting in supply and clinical trial disruption. Any of the foregoing could harm our business and we currently intendcannot anticipate all of the ways in which the current economic climate and financial market conditions could adversely impact our business.

Our common stock is thinly traded and our stockholders may be unable to retain future earnings, if any, to fund the development and growthsell their shares quickly or at market price.

Although we have had periods of high-volume daily trading in our business.common stock, generally our stock is thinly traded. As a consequence of this lack of liquidity, the trading of relatively small quantities of shares by our stockholders may disproportionately influence the price of those shares in either direction. Our common stock price could, for example, decline significantly as a result capital appreciation, if any,of sales of a large number of shares of our common stock on the market without commensurate demand, as compared to a seasoned issuer that could better absorb those sales without adverse impact on its share price, or from the perception that these sales could occur.

We are a smaller reporting company, and the reduced reporting requirements applicable to smaller reporting companies may make our common stock less attractive to investors.

We are a “smaller reporting company” as defined in Section 12 of the Exchange Act. For as long as we continue to be a smaller reporting company, we may take advantage of exemptions from various reporting requirements that are applicable to other public

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companies that are not smaller reporting companies, including not being required to comply with the auditor attestation requirements of Section 404 of Sarbanes-Oxley Act of 2002, reduced disclosure obligations regarding executive compensation in our periodic reports and proxy statements, and stockholder approval of any golden parachute payments not previously approved. We cannot predict if investors will find our common stock less attractive because we may rely on these exemptions. If some investors find our common stock less attractive as a result, there may be a less active trading market for our common stock and our stock price may be more volatile.

Risks Related to Our Status as a Public Company and Other General Matters

We expect to continue to incur increased costs as a result of operating as a public company, and our management is required to devote substantial time to compliance with our public company responsibilities and corporate governance practices.

We continue to incur significant legal, accounting and other expenses. The Sarbanes-Oxley Act, the Dodd-Frank Wall Street Reform and Consumer Protection Act, the listing requirements of the Nasdaq Stock Market (Nasdaq) and other applicable securities rules and regulations impose various requirements on public companies. Our management and other personnel need to devote a substantial amount of time to compliance with these requirements. Moreover, these rules and regulations increase our legal and financial compliance costs and will make some activities more time-consuming and costly. For example, in September 2023, we received a notice from Nasdaq notifying us that for the previous 30 consecutive business days, the bid price of the Company’s common stock had closed below $1.00 per share, the minimum closing bid price required by the continued listing requirements of Nasdaq Listing Rule 5550(a)(2). We were able to achieve compliance within the 180 calendar day compliance period, but there can be no assurance that we will remain in compliance with the requirements for listing our common stock on Nasdaq. Delisting could adversely affect our ability to raise additional capital through the public or private sale of equity securities, would significantly affect the ability of investors to trade our securities and would negatively affect the value and liquidity of our common shares. Delisting could also have other negative results, including the potential loss of confidence by employees, the loss of institutional investor interest and fewer business development opportunities. Also, we expect that these rules and regulations may make it more difficult and more expensive for us to obtain directors’ and officers’ liability insurance, compared to when we were a private company, which could make it more difficult for us to attract and retain qualified members of our board of directors. We cannot predict or estimate the amount of additional costs we will continue to incur as a public company or the timing of such costs. Once we are no longer a smaller reporting company or otherwise no longer qualifies for applicable exemptions, we will be subject to additional laws and regulations affecting public companies that will increase our costs and the demands on management and could harm our operating results.

If we fail to maintain proper and effective internal controls, our ability to produce accurate financial statements on a timely basis could be impaired.

We are subject to the reporting requirements of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), The Sarbanes-Oxley Act, the Dodd-Frank Wall Street Reform and Consumer Protection Act, and the rules and regulations of the stock market on which our common stockholders' sole sourcestock is listed. The Sarbanes-Oxley Act requires, among other things, that we maintain effective disclosure controls and procedures and internal control over financial reporting and a report by management on, among other things, the effectiveness of gainour internal control over financial reporting. We will not be required to have our auditors formally attest to the effectiveness of our internal control over financial reporting until we cease to be a smaller reporting company.

We may identify weaknesses in our system of internal financial and accounting controls and procedures that could result in a material misstatement of our financial statements. Our internal control over financial reporting will not prevent or detect all errors and all fraud. A control system, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the control system’s objectives will be met. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that misstatements due to error or fraud will not occur or that all control issues and instances of fraud will be detected.

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If we are not able to comply with the requirements of Section 404 of the Sarbanes-Oxley Act (“Section 404”), in a timely manner, or if we are unable to maintain proper and effective internal controls, we may not be able to produce timely and accurate financial statements. If that were to happen, the market price of our stock could decline and we could be subject to sanctions or investigations by the stock exchange on which our common stock is listed, the SEC, or other regulatory authorities.

Additionally, as a privately held company, we were not required to evaluate our internal control over financial reporting in a manner that meets the standards of publicly traded companies required by Section 404. In connection with the preparation and audit of our financial statements as of and for the foreseeableyear ended December 31, 2020, material weaknesses were identified in our internal control over financial reporting, which have been remediated. We cannot assure you that there will not be additional material weaknesses or significant deficiencies in the internal control over financial reporting in the future. Any failure to maintain effective internal control over financial reporting could severely inhibit our ability to accurately report our financial condition, results of operations or cash flows. If we are unable to conclude that our internal control over financial reporting is effective, or if our independent registered public accounting firm determines we have a material weakness or significant deficiency in our internal control over financial reporting once that firm begins its reporting on internal control over financial reporting, investors may lose confidence in the accuracy and completeness of our financial reports, the market price of our common stock could decline, and we could be subject to sanctions or investigations by Nasdaq Stock Market, the SEC or other regulatory authorities. Failure to remedy any material weakness in our internal control over financial reporting, or to implement or maintain other effective control systems required of public companies, could also restrict our future access to the capital markets.

We or the third parties upon whom we depend may be adversely affected by natural disasters and other calamities, including public health crises, and our business continuity and disaster recovery plans may not adequately protect us from a serious disaster.

Natural disasters could severely disrupt our operations and have a material adverse effect on our business, results of operations, financial condition and prospects. If a natural disaster, fire, hurricane, power outage or other event occurred that prevented us from using all or a significant portion of our headquarters, that damaged critical infrastructure, such as our suppliers’ manufacturing facilities, or that otherwise disrupted operations, such as data storage, it may be difficult or, in certain cases, impossible for us to continue our business for a substantial period of time.

Occurrences of epidemics or pandemics, depending on their scale, may cause different degrees of damage to the national and local economies within our geographic focus. Global economic conditions may be disrupted by widespread outbreaks of infectious or contagious diseases, and such disruption may adversely affect clinical development plans. The disaster recovery and business continuity plans we have in place may prove inadequate in the event of a serious disaster or similar event. We may incur substantial expenses as a result of the limited nature of our disaster recovery and business continuity plans, which could have a material adverse effect on our business.

Our business entails a significant risk of product liability and our ability to obtain sufficient insurance coverage could have a material and adverse effect on our business, financial condition, results of operations and prospects.

We will face an inherent risk of product liability exposure related to the testing of our product candidates in clinical trials and will face an even greater risk if we commercialize any of our product candidates. Any such product liability claims may include allegations of defects in manufacturing, defects in design, a failure to warn of dangers inherent in a product, negligence, strict liability or breach of warranty. Claims could also be asserted under U.S. state consumer protection acts. If we cannot successfully defend against claims that our product candidates caused injuries, we could incur substantial liabilities. Regardless of merit or eventual outcome, liability claims may result in:

decreased demand for any product candidates that we may develop;
injury to our reputation and significant negative media attention;

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withdrawal of clinical trial participants;
significant time and costs to defend the related litigation;
substantial monetary awards to trial participants or patients;
loss of revenue;
termination of our collaboration relationships or disputes with our collaborators;
voluntary product recalls, withdrawals or labeling restrictions; and
the inability to commercialize any product candidates that we may develop.

While we currently have insurance that we believe is appropriate for our stage of development, we may need to obtain higher levels prior to clinical development or marketing any of our future product candidates. Any insurance we have or may obtain may not provide sufficient coverage against potential liabilities. Furthermore, clinical trial and product liability insurance is becoming increasingly expensive. As a result, we may be unable to obtain sufficient insurance at a reasonable cost to protect us against losses caused by product liability claims that could have a material and adverse effect on our business, financial condition, results of operations and prospects.

Provisions in our certificate of incorporation and by-laws and under Delaware law could make an acquisition of us, which may be beneficial to our stockholders, more difficult and may prevent attempts by our stockholders to replace or remove our current management.

Provisions in our certificate of incorporation and by-laws may discourage, delay or prevent a merger, acquisition or other change in control of usthe company that stockholders may consider favorable, including transactions in which our common stockholders might otherwise receive a premium price for their shares. These provisions could also limit the price that investors might be willing to pay in the future for shares of our common stock, thereby depressing the market price of our common stock. In addition, because our board of directors is responsible for appointing the members of our management team, these provisions may frustrate or prevent any attempts by our stockholders to replace or remove our current management by making it more difficult for stockholders to replace members of our board of directors. Among other things, these provisions:

establish a classified board of directors such that not all members of the board are elected at one time;
allow the authorized number of our directors to be changed only by resolution of our board of directors;
limit the manner in which stockholders can remove directors from the board;
establish advance notice requirements for stockholder proposals that can be acted on at stockholder meetings and for nominations to our board of directors;
limit who may call stockholder meetings;
prohibit actions by our stockholders by written consent;
require that stockholder actions be effected at a duly called stockholders meeting;
authorize our board of directors to issue preferred stock without stockholder approval, which could be used to institute a "poison pill"“poison pill” that would work to dilute the stock ownership of a potential hostile acquirer, effectively preventing acquisitions that have not been approved by our board of directors; and
require the approval of the holders of at least 75 percent75% of the votes that all our stockholders would be entitled to cast to amend or repeal certain provisions of our certificate of incorporation or by-laws.

In addition, in October 2023, we implemented a Rights Plan, also called a “poison pill,” that may have the effect of discouraging or preventing a change of control by, among other things, making it uneconomical for a third party to acquire us without the

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consent of our board of directors. The Rights will expire on October 10, 2024, or, if the Company’s stockholders approve the Rights plan, on October 10, 2026, unless the Rights are earlier redeemed or exchanged by the Company.

Moreover, because we are incorporated in Delaware, we are governed by the provisions of Section 203 of the Delaware General Corporation Law, which prohibits a person who owns 15 percent15% or more of our outstanding voting stock from merging or combining with us for a period of three years after the date of the transaction in which the person acquired 15 percent or more of our outstanding voting stock, unless the merger or combination is approved in a manner prescribed by the statute.

If we fail

Our bylaws provide that the Court of Chancery of the State of Delaware is the exclusive forum for substantially all disputes between us and our stockholders, which could limit our stockholders’ ability to maintain an effective systemobtain a favorable judicial forum for disputes with us or our directors, officers or other employees.

Our bylaws provide that the Court of Chancery of the State of Delaware is the sole and exclusive forum for any derivative action or proceeding brought on our behalf, any action asserting a breach of fiduciary duty, any action asserting a claim against it arising pursuant to any provisions of the DGCL, our certificate of incorporation or our bylaws, or any action asserting a claim against us that is governed by the internal control over financial reportingaffairs doctrine. The provision may limit a stockholder’s ability to bring a claim in a judicial forum that it finds favorable for disputes with us or our directors, officers or other employees, which may discourage such lawsuits against us and our directors, officers and other employees. Alternatively, if a court were to find the choice of forum provision contained in the future,bylaws to be inapplicable or unenforceable in an action, we may not be able to accurately reportincur additional costs associated with resolving such action in other jurisdictions, which could materially and adversely affect our business, financial condition and results of operations.

We do not anticipate that we will pay any cash dividends in the foreseeable future.

The current expectation is that we will retain our future earnings, if any, to fund our growth as opposed to paying dividends. As a result, capital appreciation, if any, of our common stock will be your sole source of gain, if any, for the foreseeable future.

We may be exposed to increased litigation, including stockholder litigation, which could have an adverse effect on our business and operations.

We may be exposed to increased litigation from stockholders, customers, suppliers, consumers and other third parties due to the combination of Millendo’s business and ours following the merger. Such litigation may have an adverse impact on our business and results of operations or cash flows, which may adversely affect investor confidence in us and, as a result, the value ofcause disruptions to our common stock.

The Sarbanes-Oxley Act requires, among other things, that we maintain effective internal controls for financial reporting and disclosure controls and procedures. We are required, under Section 404, to furnish a report by management on, among other things, the effectiveness of our internal control over financial reporting. This assessment must include disclosure of any material weaknesses identified by our management in our internal control over financial reporting. A material weakness is a control deficiency, or combination of control deficiencies, in internal control over financial reporting that results in more than a reasonable possibility that a material misstatement of annual or interim financial statements will not be prevented or detected on a timely basis. Section 404 also generally requires an attestation from our independent registered public accounting firm on

the effectiveness of our internal control over financial reporting. Now that we no longer qualify as an emerging growth company as definedoperations. In addition, in the JOBS Act, we are no longer exempted from certain requirements, such aspast, stockholders have initiated class action lawsuits against biotechnology companies following periods of volatility in the independent registered public accounting firm attestation.
Our compliance with Section 404 requires that wemarket prices of these companies’ stock. Such litigation, if instituted against us, could cause us to incur substantial accounting expensecosts and expend significant management efforts. We currently do not have an internal audit group,divert management’s attention and we may need to hire additional accounting and financial staff with appropriate public company experience and technical accounting knowledge, and compile the system and process documentation necessary to perform the evaluation needed to comply with Section 404. We may not be able to complete our evaluation, testing and any required remediation in a timely fashion. During the evaluation and testing process, if we identify one or more material weaknesses in our internal control over financial reporting, we will be unable to assert that our internal control over financial reporting is effective. We cannot assure you that there will not be material weaknesses or significant deficiencies in our internal control over financial reporting in the future. Any failure to maintain internal control over financial reportingresources, which could severely inhibit our ability to accurately report our financial condition, results of operations or cash flows. If we are unable to conclude that our internal control over financial reporting is effective, or if our independent registered public accounting firm determines we have a material weaknessadverse effect on our business, financial condition and results of operations.

If equity research analysts do not publish research or significant deficiency inreports, or publish unfavorable research or reports, about us, our internalbusiness or our market, our stock price and trading volume could decline.

The trading market for our common stock will be influenced by the research and reports that equity research analysts publish about us and our business. We have no control over financial reporting, we could lose investor confidencethe analysts or the content and opinions included in the accuracy and completeness of our financial reports, the markettheir reports. The price of our common stock could decline and weif one or more equity research analysts downgrade our stock or issue other unfavorable commentary or research. If one or more equity research analysts ceases coverage or fails to publish reports on us regularly, demand for our common stock could be subjectdecrease, which in turn could cause our stock price or trading volume to sanctions or investigations by the Nasdaq, the SEC or other regulatory authorities. Failure to remedy any material weakness in our internal control over financial reporting, or to implement or maintain other effective control systems required of public companies, could also restrict our future access to the capital markets.

decline.

ITEM 1B. UNRESOLVED STAFF COMMENTS

None.

ITEM 1C. CYBERSECURITY

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Risk management and strategy

We have implemented and maintain various information security processes designed to identify, assess and manage material risks from cybersecurity threats to our critical computer networks, third party hosted services, communications systems, hardware and software, and our critical data, including intellectual property, confidential information that is proprietary, strategic or competitive in nature, and data related to our clinical trials and employees (“Information Systems and Data”).

Our information security function is led by our Vice President, Strategy & Finance (“IT Lead”), who reports to our CEO and is supported by our third party security provider, and it helps identify, assess and manage the Company’s cybersecurity threats and risks. The information security function identifies and assesses risks from cybersecurity threats by monitoring and evaluating our threat environment using various methods including, for example analyzing report of threats and threat actors and conducting periodic vulnerability assessments for certain systems. Our assessment and management of material risks from cybersecurity threats are considered as part of our risk management processes. For example, our IT Lead and certain management, including our CEO, evaluate identified material risks from cybersecurity threats against our overall business objectives and our IT Lead periodically reports to the audit committee of the board of directors, which evaluates our overall enterprise risk.

Depending on the environment, systems, and data, we implement and maintain various technical, physical, and organizational measures, processes, standards and policies designed to manage and mitigate material risks from cybersecurity threats to our Information Systems and Data, including, for example: risk assessments for certain systems, systems monitoring for certain systems, access controls, asset management, and employee training. We use third-party service providers to assist us from time to time to identify, assess, and manage material risks from cybersecurity threats, including for example our managed security provider and professional services firms, including legal counsel.

For a description of the risks from cybersecurity threats that may materially affect the Company and how they may do so, see our risk factors under Part 1. Item 1B.    Unresolved Staff Comments1A. Risk Factors in this Annual Report on Form 10-K, including that if our information technology systems or those of third parties upon which we rely, or our data, are or were compromised, we could experience adverse consequences, including disclosure of sensitive information, damage to our reputation, and significant financial and legal exposure.

Governance

Our board of directors addresses the Company’s cybersecurity risk management as part of its general oversight function. The board of directors’ audit committee is responsible for overseeing Company’s cybersecurity risk management processes, including oversight and mitigation of risks from cybersecurity threats.

Our cybersecurity risk assessment and management processes are implemented and maintained by certain Company management, including the IT Lead. The IT Lead has 3 years of experience in roles that include oversight of cybersecurity risk management programs.

Our IT Lead is responsible for hiring appropriate personnel, helping to integrate cybersecurity risk considerations into the Company’s overall risk management strategy, communicating key priorities to relevant personnel, helping prepare for cybersecurity incidents, approving cybersecurity processes, and reviewing security assessments and other security-related reports.

Our cybersecurity incident response processes are designed to escalate certain cybersecurity incidents to members of management depending on the circumstances, including the CEO, who help the Company mitigate and remediate cybersecurity incidents of which they are notified. In addition, the Company’s incident response processes include reporting to the audit committee for certain cybersecurity incidents.

The audit committee receives periodic reports from our IT Lead concerning cybersecurity issues, including certain threats and risks and the processes the Company has implemented to address them, as applicable. The audit committee also has access to various reports, summaries or presentations related to cybersecurity threats, risk and mitigation.

77


None.

Item

ITEM 2. Properties

We currently occupyPROPERTIES

In January 2022, we entered into an agreement to lease approximately 25,20020,116 square feet of laboratory and office space at 2000 Sierra Point Parkway, Brisbane, California 94005, which we occupied and laboratory spacebegan operating as our new headquarters beginning in Waltham, Massachusetts. This facility is under a lease agreement that expires in November 2020 that can be extended for an additional five-year term. December 2022.

We believe our facility isexisting facilities are sufficient tofor our needs for the foreseeable future. To meet the future needs of our current needsbusiness, we may lease additional or alternate space, and thatwe believe suitable additional or alternative space will be available if and when needed.

We also maintain lab space in Toronto, Canada under a lease agreement that is cancellable by either us or the landlord with 60 days' written notice.
future on commercially reasonable terms.

Item

ITEM 3. Legal Proceedings

On October 9, 2015,LEGAL PROCEEDINGS

We are not currently a purported class action lawsuit was filedparty to any material legal proceedings. From time to time, we may be involved in legal proceedings or subject to claims incident to the Suffolk County Superior Court in the Commonwealthordinary course of Massachusetts against us, several of our officers and directors and certainbusiness. Regardless of the underwriters from our January 2015 follow-on public offeringoutcome, such proceedings or claims can have an adverse impact on us because of our common stock. The plaintiffs purport to represent those persons who purchased sharesdefense and settlement costs, diversion of our common stock pursuant or traceable to our January 2015 follow-on public offering. The plaintiffs allege, amongresources and other things, that the Company defendants made falsefactors, and misleading statements and failed to disclose material information in the Company’s January 2015 Registration Statement and incorporated offering materials. Plaintiffs allege violations of Sections 11, 12 and 15 of the Securities Act of 1933, as amended, and seek, among other relief, unspecified compensatory damages, rescission, pre-and post-judgment interest and fees, costs and disbursements. On December 7, 2015, the OvaScience defendants filed a notice of removal with the Federal District Court for the District of Massachusetts.  On December 30, 2015, plaintiffs filed a motion to remand the action to the Superior Court. Oral argument on the motion to remand was held on February 19, 2016. On February 23, 2016, the District Court granted plaintiffs' motion to remand the action to the Superior Court. On February 26, 2016, a second putative class action suit was filed in the Suffolk County Superior Court in the Commonwealth of Massachusetts against the Company, several of our officers and directors and certain of the underwriters from the January 2015 follow-on public offering. The complaint is substantially similar to the complaint filed in October 2015. The two actions subsequently were consolidated and plaintiffs filed a First Amended Class Action Complaint on June 17, 2016. Defendants filed motions to dismiss the complaint. Those motions were denied by order dated December 22, 2016. On August 17, 2016, an additional plaintiff, Westmoreland County Employee Retirement System (“Westmoreland”) moved to intervene in the consolidated action. The defendants opposed Westmoreland’s motion to intervene. The Superior Court granted Westmoreland’s Motion to Intervene on October 26, 2017. On August 7, 2017, the plaintiffs filed their motion for class certification, which the defendants opposed. Oral argument on the motion for class certification was held on September 29, 2017. On November 7, 2017, the Superior Court denied the plaintiffs’ motion for class certification. On August 14, 2017, the Defendants filed their motion for summary judgment against plaintiffs Heather Carlson, Cesar Castellanos, Philipp Hofmann, and Carlos Rivas, which the plaintiffs opposed. Oral argument on the motion for summary judgment was held on October 18, 2017. On November 21, 2017, the Superior Court allowed the Defendants’ motion for summary judgment, and the claims asserted by plaintiffs Heather Carlson, Cesar Castellanos, Philipp Hofmann, and Carlos Rivas in the consolidated actions were dismissed, leaving Westmoreland as the sole remaining plaintiff. On November 22, 2017, Westmoreland filed a putative class action complaint in the U.S. District Court for the District of Massachusetts against the same defendants alleging the same claims as are alleged in the state court case (the “Westmoreland Federal Action”). On January 17, 2018, the lead plaintiff in a different case, a purported shareholder class action alleging violations of Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 (the “Dahhan Action”) filed a motion to intervene in the Westmoreland Federal Action and to consolidate the Westmoreland Federal Action with the Dahhan Action. We have opposed this motion, which is pending. On January 22, 2018, Westmoreland filed a motion to voluntarily dismiss the Superior Court action without prejudice. We have opposed that motion and the Court has scheduled oral argument on April 3, 2018. We believe that the complaints in both cases are without merit and intend to defend against the litigation. Therethere can be no assurance, however,assurances that wefavorable outcomes will be successful. A resolution of these lawsuits adverse to the Company or the other defendants could have a material effect on our consolidated financial position and results of operations in the period in which the lawsuit is resolved. At present, we are unable to estimate potential losses, if any, related to the lawsuit.

On November 9, 2016, a purported shareholder derivative action was filed in the Business Litigation Session of the Suffolk County Superior Court in the Commonwealth of Massachusetts against certain of our present and former officers and directors alleging breaches of fiduciary duty, unjust enrichment, abuse of control, gross mismanagement and corporate waste for purported actions related to the January 2015 follow-on public offering. On February 23, 2017, the court approved the parties’ joint stipulation to stay all proceedings in the action until further notice. Following a status conference in December 2017, the stay was lifted. On January 25, 2018, at the parties' request, the court entered a second order staying all proceedings in the action under further order of the court. We believe that the complaint is without merit and intend to defend against the litigation. There can be no assurance, however, that we will be successful. A resolution of this lawsuit adverse to the Company or the other defendants could have a material effect on our consolidated financial position and results of operations in the period in which the lawsuit is resolved. At present, we are unable to estimate potential losses, if any, related to the lawsuit.

On March 24, 2017, a purported shareholder class action lawsuit was filed in the U.S. District Court for the District of Massachusetts against the Company and certain of our present and former officers alleging violations of Sections 10(b) and 20(a) of the Securities Exchange Act of 1934.  On July 5, 2017, the Court entered an order approving the appointment of Freedman Family Investments LLC as lead plaintiff, the firm of Robins Geller Rudman & Dowd LLP as lead counsel, and the Law Office of Alan L. Kovacs as local counsel.  Plaintiff filed an amended complaint on August 25, 2017.  We have filed a motion to dismiss the amended complaint, which is pending. On January 17, 2018, the lead plaintiff moved to consolidate the Westmoreland Federal Action with this case. We have opposed this motion, which is pending. We believe that the complaint is without merit and intend to defend against the litigation. There can be no assurance, however, that we will be successful. A resolution of this lawsuit adverse to the Company or the other defendants could have a material effect on our consolidated financial position and results of operations in the period in which the lawsuit is resolved. At present, we are unable to estimate potential losses, if any, related to the lawsuit.
On June 30, 2017, a purported shareholder derivative complaint was filed in the U.S. District Court for the District of Delaware against certain of our present and former directors and the Company as a nominal defendant, alleging breach of fiduciary duties, waste of corporate assets, unjust enrichment, and violations of Section 14(a) of the Securities Exchange Act of 1934, alleging that compensation awarded to the director defendants was excessive. We have filed a motion to dismiss the complaint, which is pending. We believe that the complaint is without merit and intend to defend against the litigation. There can be no assurance, however, that we will be successful. At present, we are unable to estimate potential losses, if any, related to the lawsuit.
On July 27, 2017, a purported shareholder derivative complaint was filed in the U.S. District Court for the District of Massachusetts against certain of our present and former directors and the Company as a nominal defendant, alleging breach of fiduciary duty, unjust enrichment and violations of Section 14(a) of the Securities Exchange Act of 1934 alleging that compensation awarded to the director defendants was excessive and seeking redress for purported actions related to the Company’s January 2015 follow-on public offering and public statements. On September 26, 2017, the plaintiffs filed an amended complaint which eliminated all claims regarding allegedly excessive director pay. On October 27, 2017, the defendants filed a motion to dismiss the amended complaint, which is pending. We believe that the complaint is without merit and intend to defend against the litigation. There can be no assurance, however, that we will be successful. At present, we are unable to estimate potential losses, if any, related to the lawsuit.
We are not party to any other litigation in any court and management is not aware of any contemplated proceeding by any governmental authority against the Company.
obtained.

Item

ITEM 4. Mine Safety Disclosures

MINE SAFETY DISCLOSURES

Not Applicable.applicable.

78



PART II

Item

ITEM 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASE OF EQUITY SECURITIES

Market Information

Our common stock is tradedlisted on the Nasdaq GlobalStock Market ("Nasdaq") under the ticker symbol "OVAS."

The following table sets forth, for the periods indicated, the high and low sales prices of our common stock as reported by Nasdaq, for the periods indicated:
Year Ended December 31, 2017High Low
Fourth Quarter 2017$1.56
 $1.34
Third Quarter 2017$1.67
 $1.30
Second Quarter 2017$1.74
 $1.27
First Quarter 2017$1.96
 $1.37

Year Ended December 31, 2016High Low
Fourth Quarter 2016$7.63
 $1.34
Third Quarter 2016$8.86
 $4.96
Second Quarter 2016$11.26
 $4.76
First Quarter 2016$10.58
 $5.10
On March 13, 2018, the closing price of a share of our common stock on the Nasdaq was $1.05.
Holders
“TPST.”

Stockholders

As of March 13, 2018, there were 35,725,2302024, we had 22,192,026 shares of common stock outstanding which were held by approximately 8078 holders of record. The actual number of stockholders is greater than this number of record holders.

Dividends
holders and includes stockholders who are beneficial owners but whose shares are held in street name by brokers and other nominees. This number of holders of record also does not include stockholders whose shares may be held in trust by other entities.

Dividend Policy

We have never declared or paid cash dividends on any of our capital stock and we currentlystock. We intend to retain ourall available funds and future earnings, if any, to fund the development and growthexpansion of our business. Webusiness, and we do not intend to payanticipate paying any cash dividends to holders of our common stock in the foreseeable future.


Performance Graph
The graph below compares

Recent Sales of Unregistered Securities

None.

Purchases of Equity Securities by the cumulative total stockholder return on our common stock, the Nasdaq Composite IndexIssuer and the Nasdaq Biotechnology Index assuming the investment of $100.00 on November 12, 2012, the day our stock began trading publicly, with dividends being reinvested. The stock price performance in the graph below is not necessarily indicative of future price performance.


ItemAffiliated Parties

None.

ITEM 6. Selected Financial DataRESERVED

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The selected financial data set forth below is derived from our audited consolidated financial statements and may not be indicative of future operating results. The following selected consolidated financial data should be read in conjunction with Item 7, "Management's Discussion and Analysis of Financial Condition and Results of Operations" and the consolidated financial statements and the notes thereto included elsewhere in this Annual Report on Form 10-K. The selected financial data in this section are not intended to replace our consolidated financial statements and the related notes. Our historical results are not necessarily indicative of our future results.

 Year Ended December 31, 
 2017 2016 2015 2014 2013
 (in thousands, except per share amounts)
Consolidated Statements of Operations Data:         
Revenues$295
 $653
 $277
 $
 $
Total costs and expenses (excluding restructuring)46,871
 76,265
 72,276
 47,993
 29,134
Restructuring4,030
 5,400
 
 
 
Loss from operations(50,606) (81,012) (71,999) (47,993) (29,134)
Net loss$(50,975) $(82,260) $(73,219) $(49,520) $(29,044)
Net loss per share applicable to common stockholders—basic and diluted$(1.43) $(2.56) $(2.70) $(2.19) $(1.80)
Weighted average number of common shares used in net loss per share applicable to common stockholders—basic and diluted35,675
 32,148
 27,085
 22,647
 16,160

 As of December 31,
 2017 2016 2015 2014 2013
 (in thousands)
Consolidated Balance Sheet Data:         
Cash, cash equivalents, and short-term investments$67,203
 $114,388
 $126,662
 $60,231
 $44,427
Total assets72,853
 122,543
 138,613
 65,572
 47,545
Total current liabilities7,804
 13,209
 11,243
 10,074
 5,774
Total long-term liabilities751
 1,116
 520
 73
 70
Item

ITEM 7. Management's Discussion and Analysis of Financial Condition and Results of Operations

TheMANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

You should read the following discussion should be read in conjunction with our financial statements and related notes appearing elsewhere in this Annual Report on Form 10-K. The following discussion contains forward-looking statements. Actual results may differ significantly from those projected in the forward-looking statements. Factors that might cause future results to differ materially from those projected in the forward-looking statements include, but are not limited to, those discussed in "Risk Factors" and elsewhere in this Annual Report on Form 10-K. See also "Cautionary Note Regarding Forward-Looking Statements."

Overview
OvaScience, Inc. is a global fertility company developing proprietary potential treatments for female infertility based on scientific discoveries about the existence of egg precursor, or EggPCSM, cells. The current standard of treatment for infertility is in vitro fertilization (IVF). IVF, however, has a 72 percent average failure rate per cycle based on a 2014 report from the Center for Disease Control and Prevention. A woman is born with a set number of eggs that die over time.
OvaScience is a company focused on the discovery and development of new treatment options for women and families struggling with infertility. OvaScience is leveraging the breakthrough discovery of egg precursor, or EggPCSM, cells to transform the treatment landscape for women’s fertility.
OvaPrime is a potential fertility treatment that could help restore a woman’s egg production. With OvaPrime, a woman’s own egg precursor (EggPCSM) cells are isolated from a niche within her ovary where they are quiescent and repositioned such that they receive the appropriate signals to mature in vivo into healthy, fertilizable eggs. The addressable

market for OvaPrime is women undergoing IVF diagnosed with Diminished Ovarian Reserve. Based on a 2015 report from the CDC, this represents approximately thirty one percent of all IVF cycles, or 0.6 million women per year globally.    
OvaTure is a potential fertility treatment that eliminates the need for hormone stimulation. With OvaTure, a woman’s own EggPC cells are isolated from her ovary and matured in vitro into healthy, fertilizable eggs. This potential treatment may be an option for all women undergoing IVF, which represents approximately 1.9 million women per year globally.
In December 2013, we entered into the OvaTure Collaboration with Intrexon governing the use of Intrexon's synthetic biology technology platform for the accelerated development of our OvaTure platform. In February 2018, provided Intrexon with written notice of termination of the OvaTure Collaboration, effective 90 days following notice. The OvaTure Collaboration provided for Intrexon to deliver laboratory and animal data to support OvaTure development, and provided that upon the delivery of laboratory and animal data, we would incur an obligation to pay Intrexon a mid-single digit royalty on net sales of any OvaTure fertility treatment in the future, and the exact royalty will depend upon the timing of the completion of the milestone. The royalty will apply if Intrexon intellectual property is utilized in the continued development of OvaTure.
As a technology access fee, we (1) issued Intrexon 273,224 shares of our common stock worth approximately $2.5 million on the date of issuance upon the execution of the OvaTure Collaboration in December 2013, and (2) paid Intrexon $2.5 million cash. We also agreed to make a commercial milestone payment three months after the first commercial sale of OvaTure. The shares issued to Intrexon are subject to "piggy-back" registration rights that entitle Intrexon, unless waived, to have the shares included in any new registration statement filed in connection with an underwritten public offering, subject to underwriter cutback.
In December 2013, we also entered into a joint venture with Intrexon to leverage Intrexon's synthetic biology technology platform and our technology relating to EggPC cells to pursue the development of potential fertility treatments within fields-of-use defined under the joint venture, which include prevention of genetic disease and animal health.
We and Intrexon formed OvaXon to conduct the joint venture. Each party contributed $1.5 million to OvaXon and each has a 50 percent equity interest, with research and development costs and profits to be split accordingly. OvaXon is governed by a board of managers, which have equal representation by us and Intrexon. Pursuant to an Intellectual Property License between us and OvaXon, we licensed our technology in the field of the joint venture to OvaXon, and OvaXon entered into a collaboration agreement with Intrexon to develop our technology in the field utilizing Intrexon's synthetic biology platform.
Starting in August 2017, Intrexon continued bovine EggPC work for us under the OvaTure Collaboration rather than under the OvaXon joint venture. In February 2018, we terminated the OvaTure Collaboration. We are in discussions with Intrexon regarding the future of the OvaXon joint venture. 
We recorded our initial investment in OvaXon as an equity method investment in December 2013. As of December 31, 2017 and 2016, our equity investment in OvaXon was $0.1 million and included within other current assets on our consolidated balance sheets. We and Intrexon both made additional contributions of $1.1 million and $1.8 million for the years ending December 31, 2017 and 2016, respectively.
AUGMENT is a fertility treatment designed to improve fertilization and pregnancy rates. With AUGMENT, mitochondria from a woman’s own EggPC cells are isolated and injected into the egg during IVF.
AUGMENT was introduced in select clinics outside of the United States. AUGMENT is currently available to patients in Japan through a collaborative access agreement with the IVF Japan Group. AUGMENT is not available in the United States. We met with the United States Food and Drug Administration, or FDA, in the second quarter of 2017 regarding AUGMENT, and will continue to work with the FDA under its available procedures to determine the most appropriate regulatory pathway for potential entry into the U.S. market.
As previously disclosed, since December our corporate strategy has been focused on advancing OvaPrime and OvaTure.
On October 25, 2017, we executed a collaborative access agreement (the "Agreement") with the IVF Japan Group, under which we provided the IVF Japan Group with an exclusive license only in Japan to offer AUGMENT. The Agreement has an initial term of one year (the "Initial Term"). The Agreement terminates (i) at the end of the Initial Term unless there is mutual consent by both parties and the Agreement is extended or (ii) in the event of a material breach that is not cured within 30 days. During the Initial Term, IVF Japan Group will pay us a fixed amount of $1,000 per AUGMENT cycle and will reimburse us for all lab operations and personnel costs, which we anticipate to be approximately $0.2 million for the Initial Term, and are payable in nonrefundable quarterly installments on the first day of each quarter. The IVF Japan Group is also

responsible to reimburse us for the cost of materials for AUGMENT for all cycles in excess of 100 which are estimated at $2,000 per cycle. We will retain the worldwide commercialization rights for AUGMENT outside of Japan.
Financial Operations Overview
Revenue
An AUGMENT treatment cycle begins upon our receipt of the patient's ovarian tissue after biopsy, which is obtained through a biopsy performed by the patient's doctor prior to hormone stimulation. Our proprietary process identifies and isolates the patient’s own EggPC cells, and then the patient’s own mitochondria from these EggPC cells are further isolated. The patient’s own mitochondria are then injected into her egg at the time of ICSI. We expect to receive payment before processing the patient's tissue and defer revenue until we have met all of our treatment obligations, including delivery of the mitochondria to the clinic. Our ability to generate revenue from sources other than AUGMENT, if ever, will depend upon the successful development and commercialization of OvaPrime, OvaTure treatment and any other future treatments.
On October 25, 2017, we executed a collaborative access agreement (the "Agreement") with the IVF Japan Group, under which we provided the IVF Japan Group with an exclusive license only in Japan to offer AUGMENT. The Agreement has an initial term of one year (the "Initial Term"). During the Initial Term, IVF Japan Group will pay us a fixed amount of $1,000 per AUGMENT cycle and will reimburse us for all lab operations and personnel costs, which we anticipate to be approximately $0.2 million for the Initial Term, and are payable in nonrefundable quarterly installments on the first day of each quarter. We do not anticipate material revenues and cash inflows as a result of the Agreement.
Cost of Revenues
Cost of revenues includes all costs directly related to providing AUGMENT, which consists primarily of labor, material, facilities, warehousing and other overhead expenses. Cost of revenues also include depreciation expense related to certain equipment used as part of AUGMENT.
Research and Development Expenses
Research and development expenses consist of costs associated with our research activities, discovery efforts and the development of our fertility treatments. Our research and development expenses consist of:
employee-related expenses, including salaries, benefits, travel and stock-based compensation expense;
costs of clinical trials for our potential fertility treatments;
external research and development expenses incurred under arrangements with third parties, such as contract research organizations, manufacturing organizations and consultants, including our scientific advisory board; and
facilities, laboratory supplies and other allocated expenses.
We expense research and development cost to operations as incurred.
We use our employee and infrastructure resources across multiple research and development projects. We do not maintain or evaluate, and therefore do not allocate, internal research and development costs on a project-by-project basis. We do not have actual external or total expenses by project for the years ended December 31, 2017, 2016 and 2015.
We expect research and development expense to increase if our programs successfully advance towards commercialization. We do not believe that our historical costs are indicative of the future costs associated with these programs nor do they represent what any other future treatment program we initiate may cost. Due to the variability in the length of time and scope of activities necessary to develop a fertility treatment and uncertainties related to cost estimates and our ability to commercialize and/or obtain marketing approval for our fertility treatments, accurate and meaningful estimates of the total costs required to bring our fertility treatments to market are not available.
Additionally, because of the risks inherent in drug discovery and development, we cannot reasonably estimate or know:
the nature, timing and estimated costs of the efforts necessary to complete the development of our programs;
the anticipated completion dates of our programs; or
the period in which material net cash inflows are expected to commence, if at all, from our current programs and any potential future treatments.

There is significant uncertainty regarding our ability to successfully develop and commercialize our fertility treatments. These risks include the uncertainty of:
the scope and rate of progress of our clinical and preclinical studies and trials and other research and development activities from OvaPrime, OvaTure and any other potential fertility treatments;
our ability to successfully introduce OvaPrime outside of the United States and to international IVF clinics;
the scope, rate of progress and cost of any clinical trials that we may commence in the future;
the cost of filing, prosecuting, defending and enforcing any patent claims and other intellectual property rights relating to our programs under development;
the terms and timing of any strategic alliance, licensing and other arrangements that we have or may establish in the future relating to our programs under development;
our expectation that AUGMENT and OvaPrime treatment meet the requirements of a class of products exempt from pre-market review and approval under applicable regulations in certain countries where AUGMENT and OvaPrime treatment may be introduced;
the cost and timing of any regulatory approvals required for the development and marketing of our treatments and the outcome of our planned discussions with the FDA;
the cost of establishing clinical supplies of any treatments;
the effect of competing technological and market developments.
our reliance on our clinic partners to offer and use our treatments, and our development partner Intrexon to prioritize our human and bovine OvaTure programs; and
our ability to conserve capital
A change in the outcome of any of these variables with respect to the development of a treatment could mean a significant change in the costs and timing associated with the development of that potential fertility treatment.
Selling, General and Administrative Expenses
Selling, general and administrative expenses consist primarily of salaries and related costs for personnel, including stock-based compensation expense, in our executive, finance, accounting, legal, corporate communications, corporate development, human resources and commercial functions. Other costs include facilities costs not otherwise included in research and development expense, costs associated with our non-commercial preceptorship training programs and professional fees for legal and accounting services. General and administrative costs also consist of the costs of maintaining our intellectual property portfolio.
We expect selling, general and administrative expense to decrease as a result of the corporate restructuring announcements in December 2016, June 2017 and January 2018. We do not believe that our historical costs are indicative of the future costs associated with supporting the development of our treatments nor do they represent what any other future commercial treatment program we initiate may cost to support.
Interest Income
Interest income typically consists of interest earned on cash, cash equivalents and short-term investments.
Income Tax Expense
Income tax expense includes taxes incurred in the U.S. and various state authorities as well as foreign jurisdictions in which we operate.

On December 22, 2017, legislation referred to as the “Tax Cuts and Jobs Act” (the TCJA) was signed into law. The TCJA includes significant changes to the Internal Revenue Code (the Code) impacting the taxation of business entities. The most significant change in the TCJA that impacts our Company as of December 31, 2017 is the reduction of the corporate federal income tax rate from 35% to 21% for tax years beginning after December 31, 2017.  

There are several other technical provisions that could impact the Company beginning in 2018 including, among others, new deemed foreign income inclusions under the Global Intangible Low-Taxed Income (GILTI) regime, the Foreign

Derived Intangible Income (FDII) deduction for goods & services produced in the US and sold to foreign customers, limitation on the utilization of Net Operating Losses (NOLs) arising after December 31, 2017 to 80% of taxable income with an indefinite carryforward, new minimum tax on “base erosion payments” paid or accrued by a taxpayer under the Anti-Base Erosion Regime (BEAT), and 100% full expensing of certain investments in new and used property made after September 27, 2017.
Critical Accounting Policies and Significant Judgments and Estimates
Our management's discussion and analysis of our financial condition and results of operations is based on ourin conjunction with the financial statements which we have prepared in accordance with accounting principles generally accepted in the United States of America (U.S. GAAP). The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities and expenses and the disclosure of contingent assets and liabilities in our financial statements. On an ongoing basis, we evaluate our estimates and judgments, including those related to accrued expenses and stock-based compensation described in greater detail below. We base our estimates on our limited historical experience, known trends and events and various other factors that we believe are reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions.
Our critical accounting policies are described in more detail in the notes to our consolidated financialthose statements included later in this Annual Report. In addition to historical financial information, the following discussion contains forward-looking statements that reflect our plans, estimates, beliefs and expectations that involve risks and uncertainties. Our actual results and the timing of events could differ materially from those discussed in these forward-looking statements. Factors that could cause or contribute to these differences include those discussed below and elsewhere in this Annual Report, on Form 10-K. However,particularly in Item 1A. “Risk Factors” and “Special Note Regarding Forward-Looking Statements.”

Overview

We are a clinical-stage biotechnology company moving into late-stage development with a diverse portfolio of first-in-class targeted and immune-mediated product candidates with the potential to treat a wide range of cancers. The company’s novel programs range from early research to the lead program, TPST-1120, that is poised to begin a pivotal study in first-line liver cancer. Our philosophy is to build a company based upon not only good ideas and creative science, but also upon the efficient translation of those ideas into therapies that will improve patients’ lives. Each of our programs embody different and independent approaches to fighting cancer, providing a portfolio of truly diversified assets.

Our two clinical-stage therapeutics product candidates are TPST-1120 and TPST-1495, which we believe that the following accounting policies are the most criticalfirst clinical-stage molecules designed to aid youinhibit their respective targets.

TPST-1120 is a selective antagonist of peroxisome proliferator-activated receptor alpha (“PPARα”). On October 11, 2023, we announced new and updated positive results from the planned data analysis of the ongoing global randomized Phase 1b/2 trial of TPST-1120 combined with the standard-of-care first-line regimen of atezolizumab and bevacizumab in fully understandingpatients with advanced or metastatic hepatocellular carcinoma (“HCC”). The study is comparing the TPST-1120 arm to standard of care alone and enrolled 40 patients randomized to the TPST-1120 arm and 30 patients randomized to the control arm. With a median follow-up of 9.2 and 9.9 months for the TPST-1120 arm and standard-of-care arm, respectively, the data showed a 30% confirmed objective response rate (“ORR”) achieved in TPST-1120 arm compared to 13.3% for atezolizumab and bevacizumab in the control arm, a substantial increase since an earlier interim data release that is specific to the TPST-1120 arm compared to the previous data cut of 17.5% versus 10.3% in the control arm. 40% of the TPST-1120 arm patients remained on treatment versus 16.7% in the control arm, while 72.5% of the TPST-1120 arm patients remained on study versus 46.7% in the control arm. The results also showed a favorable progression free survival and overall survival (“OS”) hazard ratio for the TPST-1120 arm as compared to the standard-of-care control arm. We expect updated OS data to be available in 2024.

In addition to the overall data, the new biomarker subpopulation findings are consistent with the mechanism of action of TPST-1120: patients with b-catenin activating mutations (21% in this study (n=7)) showed a confirmed ORR of 43% and a disease control rate (“DCR”) of 100% in the TPST-1120 arm; and distinct from the control arm, the TPST-1120 arm was consistently active across PD-L1 negative tumors with a confirmed ORR of 27% in the TPST-1120 arm, compared to a reduced ORR of 7% for the control arm.

These randomized data build upon clinical data from Phase 1 trials, both as a monotherapy and in combination with an anti-PD1 therapy, nivolumab, that were reported at a podium presentation at the American Society of Clinical Oncology (“ASCO”) annual meeting in June 2022. RECIST responses were also observed in this study at the two highest TPST-1120 doses in combination with nivolumab for an ORR of those cohorts of 30% (3 of 10 patients), including in patients who previously progressed on anti-PD-1 (-L1) therapy. We believe the next step in TPST-1120 development is a pivotal Phase 3 in first-line HCC and are planning to meet with the FDA in 2024 towards that goal, and given the totality of the data, also have interest in development in kidney cancer (“RCC”) and potentially other indications.

80


Our second clinical program, TPST-1495, a dual antagonist of the EP2 and EP4 receptors of prostaglandin E2, is in an ongoing Phase 1 combination trial in patients with endometrial cancer. Data from the TPST-1495 Phase 1 trial was presented at the ASCO annual meeting in June 2023. Additionally, we are planning to advance TPST-1495 in a new indication, Familial Adenomatous Polyposis (“FAP”), for which there are no approved therapies. Given that prostaglandin signaling is implicated in FAP and based on positive preclinical data in a relevant mouse model, we believe there is strong mechanistic support for this approach. We are working with the Cancer Prevention Clinical Trials Network on a National Cancer Institute (“NCI”)-funded Phase 2 study and subject to final approval from the consortium, plan to start the study in 2024.

Beyond these clinical programs, we plan to continue to leverage our drug development and company-building experience along with academic relationships to identify promising new targets that may feed new programs into our pipeline. Our Discovery Research team employs a multidisciplinary approach to identify and validate therapeutic targets in oncology, and preclinical validation studies are then conducted to further understand the mechanism of action and potential therapeutic benefit to patients.

Potential Future Milestones

Advance TPST-1120 into a pivotal study in first-line HCC patients where TPST-1120 will be studied in a combination treatment and compared to a standard-of-care therapy, subject to obtaining feedback from the FDA. We believe positive results from the ongoing randomized Phase 1b/2 study provide strategic opportunities for us, and we expect to receive updated results from this randomized study in 2024. We are also evaluating our financial conditionfurther development in RCC and resultscholangiocarcinoma (“CCA”) based on the Phase 1 data presented at ASCO 2022.
Explore TPST-1495 beyond original tumor types of operations.interest. We plan to complete the ongoing combination arm in patients with advanced endometrial cancer, where prostaglandin signaling is implicated, and report the data in 2024. Additionally, subject to final approval with the FAP Consortium on NCI, we are planning to advance TPST-1495 into a Phase 2 study in patients with the Cancer Prevention Clinical Trials Network in 2024.
Revenue Recognition
To date, our revenues

Going Concern

We have consisted solely ofno products approved for commercial sale and have not generated any revenue from product sales. From inception to December 31, 2023, we have raised $201.2 million, through sales of AUGMENT. our capital securities.

We apply the revenue recognition guidance in accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Subtopic 605, Revenue Recognition. We recognize revenue from AUGMENT sales when there is persuasive evidence that an arrangement exists, services have never been rendered, the price is fixed or determinable, collectability is reasonably assured and we have no further performance obligations.

Stock-Based Compensation
We expect to make additional stock option and restricted stock grants in the future, which will result in additional stock-based compensation expense. Accordingly, we describe below the methodology we have employed to date in measuring such expenses.
We apply the fair value recognition provisions of ASC 718, Compensation—Stock Compensation, which we refer to as ASC 718. Determining the amount of stock-based compensation to be recorded requires us to develop estimates of the fair value of stock options as of their grant date. Stock-based compensation expense is recognized ratably over the requisite service period, which in most cases is the vesting period of the award. For awards with performance conditions, we estimate the likelihood of satisfaction of the performance criteria, which affects the awards expected to vest and the period over which the expense is recognized, and recognize the expense using the accelerated attribution model to the extent the condition is deemed probable. We used the Black-Scholes option pricing model to value our stock option awards.
The valuation assumptions were determined as follows:
Risk-free interest rate:  The yield on zero-coupon U.S. Treasury securities for a period that is commensurate with the expected term of the awards.
Expected annual dividend yield:  The estimate for annual dividends is zero as we have not historically paid a dividend and do not intend to do so in the foreseeable future.
Expected stock price volatility:  We determine the expected volatility by using a blend of our historical experience and a weighted average of selected peer companies for the period of the expected term.
Expected term of options:  We use the simplified method to calculate the expected term as we do not have sufficient historical exercise and post-vest termination data to provide a reasonable basis upon which to estimate the expected term for the options granted to employees. The contractual term will be used for option awards granted to non-employees. Historical data will be incorporated into our assumption as it becomes available.
In the first quarter of 2017, we adopted Accounting Standard Update ("ASU") No. 2016-09 Compensation - Stock Compensationprofitable and have changed our accounting policy regarding the accounting for forfeituresincurred operating losses in each period since inception. Our net losses were $29.5 million and have elected to account for forfeitures as they occur. We adopted ASU 2016-09, using a modified retrospective approach and recorded a cumulative catch-up to increase accumulated deficit by approximately $0.3$35.7 million as of January 1, 2017.

Results of Operations
The following table summarizes our results of operations for the years ended December 31, 2017, 2016,2023 and 2015 (dollars2022, respectively. As of December 31, 2023, we had an accumulated deficit of $165.3 million. Substantially all of the operating losses resulted from expenses incurred in thousands).connection with our research and development programs and from general and administrative costs associated with our operations.

We expect to incur significant expenses and increasing operating losses for at least the next several years as we initiate and continue the clinical development of, and seek regulatory approval for, our product candidates and add personnel necessary to advance our pipeline of clinical-stage product candidates. In addition, operating as a publicly traded company involves the hiring of additional financial and other personnel, upgrading our financial information and other systems, and incurring substantial costs associated with operating as a public company. We expect our operating losses will fluctuate significantly from quarter to quarter and year to year due to timing of clinical development programs and efforts to achieve regulatory approval.

Based on our business strategy, our existing cash and cash equivalents of $39.2 million as of December 31, 2023, will be sufficient to fund our operations through at least the next 12 months from the date our consolidated financial statements were available to be issued.

Components of Results of Operations

Research and Development Expense

Research and development expenses represent costs incurred to conduct research and development, such as the development of our product candidates.

81


We recognize all research and development costs as they are incurred. Research and development expenses consist primarily of the following:

salaries, benefits and stock-based compensation;
 Year Ended December 31, 2017 / 2016 Comparison 2016 / 2015 Comparison
  Increase / (Decrease) Increase / (Decrease)
 2017 2016 2015 $ % $ %
Revenues$295
 $653
 $277
 $(358) (55)% $376
 136 %
              
Costs of revenues790
 5,401
 2,249
 (4,611) (85)% 3,152
 140 %
Research and development18,337
 21,641
 18,433
 (3,304) (15)% 3,208
 17 %
Selling, general and administrative27,744
 49,223
 51,594
 (21,479) (44)% (2,371) (5)%
Restructuring4,030
 5,400
 
 (1,370) (25)% 5,400
 N/A
Interest expense, net752
 659
 436
 93
 14 % 223
 51 %
Other expense, net(36) (164) (20) 128
 (78)% (144) 720 %
Loss from equity method investment(1,018) (1,542) (1,561) 524
 (34)% 19
 (1)%
Income tax expense(67) (201) (75) 134
 (67)% (126) 168 %
Net loss$(50,975) $(82,260) $(73,219) $31,285
 (38)% $(9,041) 12 %
licensing costs;
Revenues
allocated occupancy;
materials and supplies;
contracted research and manufacturing;
consulting arrangements; and
other expenses incurred to advance our research and development activities.

The largest component of our operating expenses has historically been the investment in research and development activities. We have recorded $295,000expect research and $653,000development expenses will increase in the future as we advance our product candidates into and through clinical trials and pursues regulatory approvals, which will require a significant investment in costs of treatment revenuesclinical trials, regulatory support and contract manufacturing and inventory build-up. In addition, we continue to evaluate opportunities to acquire or in-license other product candidates and technologies, which may result in higher research and development expenses due to license fee and/or milestone payments, as well as added clinical development costs.

The process of conducting clinical trials necessary to obtain regulatory approval is costly and time consuming. We may never succeed in timely developing and achieving regulatory approval for our product candidates. The probability of success of our product candidates may be affected by numerous factors, including clinical data, competition, manufacturing capability and commercial viability. As a result, we are unable to determine the duration and completion costs of our development projects or when and to what extent we will generate revenue from the commercialization and sale of any of our product candidates.

General and Administrative Expenses

General and administrative expenses consist of employee-related expenses, including salaries, benefits, travel and non-cash stock-based compensation, for our personnel in executive, finance and accounting, and other administrative functions, as well as fees paid for legal, accounting and tax services, consulting fees and facilities costs not otherwise included in research and development expenses. Legal costs include general corporate legal fees and patent costs. We expect to continue to incur expenses as a result of being a public company, including expenses related to compliance with the rules and regulations of the SEC and Nasdaq, additional insurance, investor relations and other administrative expenses and professional services.

Other (Expense) Income , Net

Other (expense) income, net consists primarily of interest expense, interest income, and various income or expense items of a non-recurring nature.

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Results of Operations

The following table summarizes our operating results for the years ended December 31, 20172023 and 2016, respectively. Since AUGMENT is only available2022:

 

 

Year Ended

 

 

Increase/ (Decrease)

 

 

Percentage Increase/ (Decrease)

 

 

 

December 31,

 

 

 

 

 

 

 

 

 

2023

 

 

2022

 

 

2023 vs. 2022

 

 

2023 vs. 2022

 

 

 

(in thousands, except percentages)

 

Operating expenses:

 

 

 

 

 

 

 

 

 

 

 

 

Research and development

 

$

17,498

 

 

$

22,527

 

 

$

(5,029

)

 

 

(22

)%

General and administrative

 

 

11,659

 

 

 

12,113

 

 

 

(454

)

 

 

(4

)%

Operating loss

 

 

(29,157

)

 

 

(34,640

)

 

 

5,483

 

 

 

16

%

Interest expense

 

 

(1,449

)

 

 

(1,618

)

 

 

169

 

 

 

10

%

Interest income and other income (expense), net

 

 

1,115

 

 

 

549

 

 

 

566

 

 

 

103

%

Provision for income taxes

 

 

 

 

 

 

 

 

 

 

 

0

%

Net loss

 

$

(29,491

)

 

$

(35,709

)

 

$

6,218

 

 

 

(17

)%

Research and Development

Our research and development expenses for the years ended December 31, 2023 and 2022 were primarily incurred in connection with our most advanced product candidates, TPST-1120 and TPST-1495. We typically have various early-stage research and drug discovery projects, as well as various potential product candidates undergoing clinical trials. Our internal resources, employees and infrastructure are not directly tied to patients in Japan throughany one research and drug discovery project and our collaborative access agreement withresources are typically deployed across multiple projects. The following table shows our research and development expenses by program for the IVF Japan Group, we do not anticipate significant revenue inyears ended December 31, 2023 and 2022:

 

 

Year Ended

 

 

Increase/ (Decrease)

 

 

Percentage Increase/ (Decrease)

 

 

 

December 31,

 

 

 

 

 

 

 

 

 

2023

 

 

2022

 

 

2023 vs. 2022

 

 

2023 vs. 2022

 

 

 

(in thousands)

 

 

 

 

 

 

 

TPST-1120

 

$

2,691

 

 

$

5,927

 

 

$

(3,236

)

 

 

(55

)%

TPST-1495

 

 

3,525

 

 

 

5,672

 

 

 

(2,147

)

 

 

(38

)%

Preclinical and other

 

 

3,398

 

 

 

4,638

 

 

 

(1,240

)

 

 

(27

)%

Total candidate specific research costs

 

 

9,614

 

 

 

16,237

 

 

 

(6,623

)

 

 

(41

)%

Personnel and other costs

 

 

6,678

 

 

 

5,333

 

 

 

1,345

 

 

 

25

%

Stock-based compensation and depreciation

 

 

1,206

 

 

 

957

 

 

 

249

 

 

 

26

%

Total research and development expenses

 

$

17,498

 

 

$

22,527

 

 

$

(5,029

)

 

 

(22

)%

The following table summarizes our research and development expenses for the near term.years ended December 31, 2023 and 2022:

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Costs of Revenues

Costs of revenues

 

 

Year Ended

 

 

Increase/ (Decrease)

 

 

Percentage Increase/ (Decrease)

 

 

 

December 31,

 

 

 

 

 

 

 

 

 

2023

 

 

2022

 

 

2023 vs. 2022

 

 

2023 vs. 2022

 

 

 

(in thousands)

 

 

 

 

Research and development outside services

 

$

8,368

 

 

$

14,745

 

 

$

(6,377

)

 

 

(43

)%

Compensation expense

 

 

4,203

 

 

 

4,084

 

 

 

119

 

 

 

3

%

Stock-based compensation expense

 

 

899

 

 

 

517

 

 

 

382

 

 

 

74

%

Consulting and professional services

 

 

1,141

 

 

 

1,448

 

 

 

(307

)

 

 

(21

)%

Other expenses

 

 

2,887

 

 

 

1,733

 

 

 

1,154

 

 

 

67

%

Total research and development expense

 

$

17,498

 

 

$

22,527

 

 

$

(5,029

)

 

 

(22

)%

Research and development expense decreased by $5.0 million to $17.5 million for the year ended December 31, 2017 and 20162023, which was $0.8 million and $5.4 million, respectively. Theprimarily attributable to a decrease in cost of revenues is attributablecosts incurred from contract research organizations and third-party vendors.

General and Administrative

General and administrative expenses decreased by $0.4 million to the decrease in the number of biopsies performed primarily as a result of our shift in corporate priorities related to AUGMENT resulting from our December 2016 and June 2017 restructuring activities and the related pricing programs offered. Our costs of revenues include the cost of processing patient tissue that corresponds to treatment revenues for the reporting period. Given our shift in corporate priorities and focus on research and development, we expect cost of revenues to decrease in the future.

Research and Development Expenses
The $3.3$11.7 million or 15%, decrease in research and development expense for the year ended December 31, 2017 compared2023, primarily due to a decrease in consulting and professional services.

Other Income (Expense), Net

For the years ended December 31, 2023 and 2022, interest income and other income (expense), net consisted of total interest expense of $1.4 million and $1.6 million, respectively, related to the Oxford Loan, and interest income of $1.1 million and $0.6 million, respectively.

Liquidity and Capital Resources

Overview

Since inception through December 31, 2023, our operations have been financed primarily by net cash proceeds from the sale of our common stock, convertible preferred stock and issuance of debt. As of December 31, 2023, we had $39.2 million in cash and cash equivalents and an accumulated deficit of $165.3 million. We expect that our research and development and general and administrative expenses will increase, and, as a result, we anticipate that we will continue to incur increasing losses in the foreseeable future.

We believe our cash and cash equivalents as of December 31, 2023 will fund our ongoing working capital, investing, and financing requirements for at least the next 12 months from the date our consolidated financial statements were available to be issued.

Loan Agreement with Oxford Finance

On January 15, 2021, we entered into a loan and security agreement with Oxford to borrow a term loan amount of $35.0 million to be funded in three tranches (the "Loan Agreement"). Tranche A of $15.0 million was funded on January 15, 2021. Tranche B of $10.0 million expired on March 31, 2022. Tranche C of $10.0 million is available at Oxford’s option.

On December 23, 2022, the Company entered into a First Amendment to the Loan Agreement. The amendment modified the agreement as follows: (i) each of the Company and Millendo Therapeutics US, Inc., a Delaware corporation and wholly owned subsidiary of the Company (“Millendo”), were joined as co-borrowers under the Loan Agreement, (ii) the interest-only repayment period was extended through December 31, 2023 (which interest-only period may be further extended through June 30, 2024 under certain circumstances), and (iii) a security interest in the property of the Company, TempestTx and Millendo, including

84


any intellectual property, was granted to the Lender. In addition, the Lender permitted a one-time prepayment in the amount of $5.0 million which the Company paid on December 23, 2022.

During the fourth quarter of 2023, the Company achieved the circumstances necessary to extend the interest-only repayment period through June 30, 2024.

The term loan matures on August 1, 2025 and has an annual floating interest rate of 7.15% which is an Index Rate plus 7.10%. Index Rate is the greater of (i) 1-Month CME Term SOFR or (ii) 0.05%.

At-the-Market Offering

On July 23, 2021, we entered into a sales agreement with Jefferies LLC, pursuant to which we may sell, from time to time at our sole discretion through Jefferies, as our sales agent, shares of our common stock having, up to an aggregate sales price of $100.0 million of our common stock through Jefferies (the “ATM Program”). Any shares of our common stock sold will be issued pursuant to our shelf registration statement on Form S-3 (File No. 333-257990). We will pay Jefferies a commission up to 3.0% of the gross sales proceeds of any shares of our common stock sold through Jefferies under the ATM Program and also have provided Jefferies with indemnification and contribution rights. As of December 31, 2023, we have sold an aggregate of 8,960,822 shares of our common stock for net proceeds of approximately $41.2 million, after deducting commissions and offering expenses pursuant to the ATM Program. During the year ended December 31, 2016 was primarily attributable to:

a $1.92023, the Company has sold an aggregate of 8,260,479 shares of its common stock for net proceeds of approximately $35.6 million, decrease in employeeafter deducting commissions and travel related benefits primarily and a $1.5 million decrease in stock-based compensation expense both due to our reduced overall headcount resulting from our December 2016 and June 2017 restructuring activities; and
a $0.5 million decrease in costs associated with our research and certain study related agreements;
offset by a $0.6 million increase in facilities and other allocation related costs.
The $3.2 million, or 17%, increase in research and development expense for the year endedexpenses. As of December 31, 2016 compared2023, approximately $57.6 million remained available for sale under the ATM Program.

PIPE Financing

In April 2022, we completed a private investment in public equity (“PIPE”) financing from the sale of 3,149,912 shares of our common stock at a price per share of $2.36 and, in lieu of shares of common stock, pre-funded warrants to purchase up to 3,206,020 shares of our common stock at a price per pre-funded warrant of $2.359 to EcoR1 Capital, LLC and Versant Venture Capital (the “PIPE Investors”). Net proceeds from the year endedPIPE financings totaled approximately $14.5 million, after deducting offering expenses. We entered into a registration rights agreement with the PIPE Investors pursuant to which we filed a registration statement with the SEC registering the resale of the 3,149,912 shares common stock and the 3,206,020 shares of common stock underlying the pre-funded warrants issued in the PIPE financing. As of December 31, 2015 was primarily attributable to:

a $3.9 million increase in employee compensation and related benefits driven by the hiring of additional research and development personnel;
a $2.4 million increase in lab supplies and patient related costs associated with2023, all pre-funded warrants had been exercised.

Cash Flows

The following table summarizes our ongoing clinical studies;

a $0.1 million increase in facilities and other costs; and
a $3.3 million decrease in stock-based compensation expense driven by certain mark-to-market adjustments of founders' stock, which was fully expensed and vested in 2015 and that did not recur in 2016, and stock-based compensation expense for certain executives that did not recur in 2016 as a result of executive leadership changes.

Selling, General and Administrative Expenses
The $21.5 million, or 44%, decrease in selling, general and administrative expense for the year ended December 31, 2017 compared to the year ended December 31, 2016 was primarily attributable to:
a $11.5 million decrease in employee compensation and $1.9 million decrease in travel and site related costs due to our reduced overall headcount resulting from our December 2016 and June 2017 restructuring activities;
a $6.6 million decrease in marketing and commercial related activities;
a $0.9 million decrease in facilities and facilities related expenses; and
a $0.7 million decrease in accounting and accounting related professional services costs primarily attributable to our reduced size of operations following our December 2016 and June 2017 restructuring activities; inclusive of $0.8 million related to litigation claims;
offset by a $0.2 million increase to stock-based compensation expense, inclusive of $2.8 million attributable to the accelerated recognition of share-based compensation expense for awards granted to an executive officer which was offset by reversals to stock-based compensation for employees terminated as part of our December 2016 and June 2017 restructuring initiatives.
The $2.4 million, or 5%, decrease in selling, general and administrative expense for the year ended December 31, 2016 compared to the year ended December 31, 2015 was primarily attributable to:
a $7.2 million decrease in stock-based compensation expense related to pre-vest forfeitures as a result of the resignation of certain senior executives, as well as certain mark-to-market adjustments of founders' shares, which was fully expensed and vested in the first quarter of 2015 that did not recur in 2016;
a $4.6 million increase in commercialization efforts and overall business growth, including increases of $2.6 million in marketing-related expenses, $0.7 million in legal expenses, and $1.3 million in accounting, tax and other related expenses.
a $4.3 million increase in employee compensation and related benefits driven by the hiring of additional selling, general and administrative personnel, including $0.3 million of severance related costs; and
a $4.2 million decrease in costs related to international expansion preparation, including the establishment of certain international legal entities and international infrastructure.
Restructuring Expense
Restructuring expenses for the year ending December 31, 2017 were $4.0 million including $2.7 million of one-time termination benefits, $0.3 million recorded of benefits under an ongoing benefit plan, $0.4 million of fixed asset impairment charges and $0.6 million of other restructuring related costs, primarily consisting of legal fees.
Restructuring expenses for the year ending December 31, 2016 were $5.4 million including $1.4 million recorded as a one-time termination benefit, $1.7 million recorded as a benefit under an ongoing benefit plan and $2.0 million of fixed asset impairment charges relating to our laboratory and clinical site equipment.
No restructuring expense was recorded for the year ending December 31, 2015.
Interest Income (Expense), net
Interest income (expense)cash flows for the years ended December 31, 2017, 20162023 and 2015 relates to interest earned on the average balances on our cash equivalents and short-term investments.
Loss2022:

 

 

2023

 

 

2022

 

 

 

(in thousands)

 

Cash used in operating activities

 

$

(27,357

)

 

$

(31,072

)

Cash used in investing activities

 

 

(170

)

 

 

(562

)

Cash provided by financing activities

 

 

35,602

 

 

 

11,403

 

Net increase (decrease) in cash and cash equivalents

 

$

8,075

 

 

$

(20,231

)

Cash flows from Equity Method Investment

Loss from equity method investment for the year ended December 31, 2017 was $1.0 million and $1.6 million for both the years ending December 31, 2016 and 2015.

Liquidity and Capital Resources
We have generated limited AUGMENT treatment revenue to date and do not anticipate any significant revenues in the near term. We have relied on the proceeds from sales of equity securities to fund our operations. Our short-term investments primarily trade in liquid markets, and the average days to maturity of our portfolio as of December 31, 2017 is less than twelve months. Because our fertility treatments are in various stages of development and the outcome of these efforts is uncertain, we cannot estimate the actual amounts necessary to successfully complete the development and commercialization of our fertility treatments, or whether or when we may achieve profitability.
Our significant capital resources are as follows (in thousands):
 December 31,
2017
 December 31,
2016
Cash, cash equivalents and short-term investments$67,203
 $114,388
Working capital60,977
 103,235

 Year Ended December 31,
 2017 2016 2015
Cash (used in) provided by:     
Operating activities$(45,551) $(61,734) $(50,286)
Investing activities17,324
 8,292
 (38,290)
Capital expenditures (included in investing activities above)(158) (2,586) (5,229)
Financing activities
 54,148
 125,386
Cash Flows
operating activities

Cash used in operating activities for the yearsyear ended December 31, 2017, 20162023 was $27.4 million, consisting of a net loss of $29.5 million, add back of non-cash adjustments for depreciation, stock-based compensation, non-cash operating lease expense and 2015other non-cash items totaling $4.8 million, plus changes in operating assets and liabilities of $2.7 million.

85


Cash used in operating activities for the year ended December 31, 2022 was primarily driven by our$31.1 million, consisting of a net loss. loss of $35.7 million, add back of non-cash adjustments for depreciation, stock-based compensation, non-cash operating lease expense and other non-cash items totaling $3.8 million, plus changes in operating assets and liabilities of $0.9 million.

Cash flows from operations can vary significantly due to various factors, including changesinvesting activities

Cash used in the net loss and the timing of disbursements made for accounts payable and accruals.

Cash provided by investing activities for the years ended December 31, 20172023 and 20162022 was related to purchases of property and equipment, primarily drivenrelated to office, laboratory and computer equipment.

Cash flows from financing activities

Cash provided by the proceeds from maturities and sales of short-term investments. Cash used in investingfinancing activities for the year ended December 31, 2015 included the purchase of and2023 was related to proceeds from maturities and salethe issuance of short-term investments, as well as purchasescommon stock of property and equipment. Capital expenditures for$35.6 million from the year ended December 31, 2017 consisted primarily of laboratory equipment and for the years ending December 31, 2016 and 2015, primarily of laboratory equipment and leasehold improvements.

ATM program.

Cash provided by financing activities for the yearsyear ended December 31, 2016 and 2015 included the2022 was $11.4 million, primarily related to proceeds from public offeringsthe issuance of common stock of $8.9 million and stock option exercises. In June 2016, we issued and sold an aggregatepre-funded warrants of 8,222,500 shares$7.3 million related to the PIPE financing, offset by $4.7 million used in the partial repayment of our common stock at $7.00 per share in an underwritten public offering, which resulted in $53.9 million of net proceeds, after deducting underwriting discountsloan with Oxford.

Funding Requirements

We believe that our available cash and commissions and other offering expenses payable by us. In January 2015, we issued and sold an aggregate of 2,645,000 shares of our common stock at $50.00 per share in an underwritten public offering, which resulted in $124.1 million of net proceeds, after deducting underwriting discounts and commissions and other offering expenses payable by us.

We will need substantial additional funds to support our planned operations. We expect our existing cash, cash equivalents and short-term investments of $67.2 million at December 31, 2017, will enable usare sufficient to fund our current operating planexisting and planned cash requirements for at least the next 12 months.months from the date our consolidated financial statements were available to be issued. Our primary uses of capital are, and we expect will continue to be, compensation and relatedexpenses, third-party clinical research and development services, clinical costs, legal and other regulatory expenses and general overhead costs. We have based this estimateour estimates on assumptions that may prove to be wrong,incorrect, and we could use our available capital resources sooner than we currently expect. Because of the numerous risks and uncertainties associated with the development and commercialization of our fertility treatments, and the extent to which we may enter into collaborations with third parties for development and commercialization of our fertility treatments, we are unable to estimate the amounts of increased capital outlays and operating expenses associated with completing the development of our current treatments in development.

Our future capitalfunding requirements will depend on many factors, including:

including the costs associated with clinical development of OvaPrime and its subsequent adoption by IVF clinics;
following:


the costs associated with preclinical development and subsequent clinical trials of OvaTure and other potential fertility treatments;
the costs associated with a domesticpivotal study for TPST-1120 in first-line HCC patients, as well as other costs associated with the scope, progress and internationalresults of discovery, preclinical development, laboratory testing and clinical trials for our product candidates;
the costs associated with the manufacturing of our product candidates;
the costs related to the extent to which we enter into partnerships or other arrangements with third parties to further develop our product candidates;
the costs and fees associated with the discovery, acquisition or in-license of product candidates or technologies;
our ability to establish collaborations on favorable terms, if at all;
the costs of future commercialization activities, if any, including product sales, marketing, manufacturing and distribution, infrastructure to commercializefor any fertility treatments thatof our product candidates for which we successfully develop, as well as costs associated withreceive marketing approval;
revenue, if any, received from commercial sales of our December 2016, June 2017product candidates, should any of our product candidates receive marketing approval; and January 2018 restructuring initiatives and related cash payments;
the costs associated with clinical studies and trials;
the costs of continuing the development and optimization of OvaTure and our success in defining a clinical pathway;
the costs involved in collaborating with our academic and commercial partners, and any contract research organizations;
following any applicable regulatory process in the United States and abroad, including the premarketing and marketing approval requirements, to which any of our potential fertility treatments may be subject;
following any regulatory or institutional review board review of our potential fertility treatments that are subject to such review;
preparing, filing and prosecuting patent applications, maintaining and enforcing our intellectual property rights and defending intellectual property-related claims;claims.
establishing collaborations

Further, our operating plan may change, and partnerships on favorable terms, if at all;we may need additional funds to meet operational needs and

developing, acquiring or in-licensing capital requirements for clinical trials and other potential fertility treatmentsresearch and technologies.    development expenditures. Because of the numerous risks and uncertainties associated with the development and commercialization of our product candidates, we are unable to estimate the amounts of increased capital outlays and operating expenditures associated with our current and anticipated clinical studies.

86


Material Cash Requirements

Our material cash requirements as of December 31, 2023 primarily relate to the maturities of the principal obligations under our long-term debt, operating leases for office space, trade payables, and accrued expenses.As of December 31, 2023, we have $9.4 million payable within 12 months. Refer to Notes 5 and 6 to our Consolidated Financial Statements for additional information. We expect our expenses to increase in connection with our ongoing development activities, particularly as we continue the research, development and clinical trials of, and seek regulatory approval for, our product candidates. In addition, subject to obtaining regulatory approval for our product candidates, we anticipate that we will need substantial additional funding in connection with our continuing operations.

Until such time, if ever, as we can generate a sufficient revenues fromamount of product revenue to finance our fertility treatments to become profitable,cash requirements, we expect to finance our future cash needs primarily through a combinationthe issuance of additional equity, offerings, debt financings, collaborations,borrowings and strategic alliances and licensing arrangements. We do not have any committed external source of funds. In addition, we may elect to raise additional funds even before we need them if the conditions for raising capital are favorable.with partner companies. To the extent that we raise additional capital through the saleissuance of additional equity or convertible debt securities, the ownership interest of our stockholders will be diluted, and the terms of these securities may include liquidation or other preferences that adversely affect the rights of commonexisting stockholders. Debt financing, if available, may involve agreements that include covenants limiting or restricting our ability to take specific actions, such as incurring additional debt, making capital expenditures or declaring dividends. If we raise additional funds through marketing and distribution arrangements or other collaborations, strategic alliances or licensing arrangements with third parties, we may have to relinquish valuable rights to our technologies, future revenue streams, research programs or treatmentsproduct candidates or grant licenses on terms that may not be favorable to us. If we are unable to raise additional funds through equity or debt financings when needed, we may be required to delay, limit, reduce or terminate our fertility treatmentproduct development or future commercialization efforts or grant rights to develop and market treatmentsproduct candidates to third parties that we would otherwise prefer to develop and market ourselves.

Off-Balance Sheet Arrangements
ourself.

Critical Accounting Policies and Estimates

Our Management’s Discussion and Analysis of Financial Condition and Results of Operations is based on our financial statements, which have been prepared in accordance with U.S. generally accepted accounting principles (“US GAAP”). The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities and expenses. On an ongoing basis, we evaluate these estimates and judgments. We didbase our estimates on historical experience and on various assumptions that we believe to be reasonable under the circumstances. These estimates and assumptions form the basis for making judgments about the carrying values of assets and liabilities and the recording of expenses that are not have duringreadily apparent from other sources. Actual results may differ materially from these estimates. We believe that the periods presented,accounting policies discussed below are critical to understanding our historical and we do not currently have, any off-balance sheet arrangements,future performance, as defined under SEC rules.

Contractual Obligations
 Payments Due by Period 
Contractual ObligationsTotal Less than 1 Year 1 - 3 Years 3 - 5 Years More than 5 Years 
Operating leases2,887
 978
 1,909
 
 
 
 $2,887
 $978
 $1,909
 $
 $
 

Recent Accounting Pronouncements
In May 2017, the Financial Accounting Standards Board ("FASB") issued ASU No. 2017-09, Compensation - Stock Compensation (Topic 718) - Scope of Modification Accounting. ASU 2017-09 clarifies the term modification and provides guidance on when to apply modification accounting, specifically when changesthese policies relate to the terms or conditions of a share-based payment occur. Entities should account for the effects of a modification unless all of the following conditionsmore significant areas involving management’s judgments and estimates.

We define our critical accounting policies as those accounting principles that require us to make subjective estimates and judgments about matters that are met: (1) there is no change in the fair value of the award, (2) there is no change in the vesting conditions,uncertain and (3) there is no change in


classification of the award as liability or equity. We adopted ASU 2017-09 for the period ending June 30, 2017, and the adoption of ASU 2017-09 did notare likely to have a material impact on our financial statementscondition and results of operations, as well as the footnote disclosures thereto.
In November 2016,specific manner in which we apply those principles. Our significant accounting policies are more fully described in Note 2 to our Consolidated Financial Statements located elsewhere in this Annual Report. We have listed below our critical accounting policies and estimates that we believe to have the FASB issued ASU No. 2016-18, Statement of Cash Flows (Topic 230) - Restricted Cash. ASU 2016-18 requires that a statement of cash flows explain the change during the period in the total of cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. This update is effective for fiscal years beginning after December 15, 2017, and interim periods within those fiscal years using a retrospective transition method to each period presented. Early adoption is permitted. We do not believe the adoption of ASU 2016-18 will have a materialgreatest potential impact on our consolidated financial statements.
In August 2016, the FASB issued ASU No. 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash ReceiptsConsolidated Financial Statements. Historically, our assumptions, judgments and Cash Payments. ASU 2016-15 requires changes in the presentation of debt prepayment or debt extinguishment costs, contingent consideration payments made after a business combination, proceedsestimates relative to our critical accounting estimates have not differed materially from the settlement of insurance claims, proceeds from the settlement of corporate-owned life insurance policiesactual results and distributions received from equity method investees. This update is effective for annual and interim periods beginning after December 15, 2017 using a retrospective transition method to each period presented. Early adoption is permitted. We do not believe the adoption of ASU 2016-15 willno significant assumptions used have a material impact onhigh degree of subjectivity.

Research and Development Expenses

We record accrued expenses for estimated costs of our consolidated financial statements.

In February 2016,research and development activities conducted by third-party service providers, which include the FASB issued ASU No. 2016-02, Leases, which is intended to increase transparencyconduct of preclinical studies and comparability among organizations by recognizing lease assetsclinical trials and leasecontract manufacturing activities. We record the estimated costs of research and development activities based upon the estimated amount of services provided but not yet invoiced, and we include these costs in accrued liabilities on the balance sheet and disclosing key information about leasing arrangements. Under ASU 2016-02, a lessee will be required to recognize assets and liabilities for both operating and financing leases with lease terms of more than 12 months. In addition, ASU 2016-02 requires the use of the modified retrospective method, which will require adjustment to all comparative periods presented in the consolidated financial statements.balance sheets and within research and development expense in the consolidated statements of operations. These costs are a significant component of our research and development expenses. We record accrued expenses for these costs based on the estimated amount of work completed and in accordance with agreements established with these third parties.

87


We estimate the amount of work completed through discussions with internal personnel and external service providers as to the progress or stage of completion of the services and the agreed-upon fee to be paid for such services. We make significant judgments and estimates in determining the accrued balance in each reporting period, which includes gathering information from multiple sources. In certain circumstances, the determination of the nature and level of services that have been received during the reporting period requires judgment because the timing and pattern of vendor invoicing did not correspond to the level of services provided and invoicing from clinical study sites and other vendors may not yet be available to us. As actual costs become known, we adjust our accrued estimates. Although we do not expect our estimates to be materially different from amounts actually incurred, our understanding of the status and timing of services performed, the number of patients enrolled and the rate of patient enrollment may vary from our estimates and could result in us reporting amounts that are too high or too low in any particular period. Our accrued expenses are dependent, in part, upon the receipt of timely and accurate reporting from clinical research organizations and other third-party service providers.

Stock-Based Compensation

We recognize noncash stock-based compensation expense related to stock-based awards to employees, non-employees and directors, including stock options, based on the fair value on the grant date using the Black-Scholes option pricing model. The amendmentrelated stock-based compensation is effective for annual periods beginning after December 15, 2018,recognized as expense on a straight line-basis over the employee’s, non-employee’s or director’s requisite service period (generally the vesting period). Noncash stock compensation expense is based on awards ultimately expected to vest and interim periods within those annual periods. Early adoption is permitted. We are currently assessingreduced by any forfeitures as they occur.

In determining the impact ASU 2016-02 will havefair value of stock options, we use the Black-Scholes option-pricing model. The Black-Scholes model requires the input of subjective assumptions, including expected volatility, expected dividend yield, expected term, risk-free rate of return, and the fair value of the underlying common stock on our consolidated financial statements and footnote disclosures thereto.

In August 2015, the FASB issued ASU No. 2015-14 Revenue from Contracts with Customers, which defers the effective date of ASU No. 2014-09 by one year. ASU 2014-09 amends the guidance for accounting for revenue from contracts with customers. ASU 2014-09 supersedes the revenue recognition requirements in ASC Topic 605, Revenue Recognition, and creates a new Topic 606, Revenue from Contracts with Customers. This guidance is now effective for fiscal years beginning after December 15, 2017, with early adoption permitted for annual periods beginning after December 15, 2016. Two adoption methods are permitted: retrospectively to all prior reporting periods presented, with certain practical expedients permitted; or retrospectively with the cumulative effect of initially adopting the ASU 2014-09 recognized at the date of initial application. grant, and generally requires significant judgment to determine.

Recent Accounting Pronouncements

See Note 2 to our Consolidated Financial Statements for a description of recent accounting pronouncements applicable to our Consolidated Financial Statements.

Smaller Reporting Company Status

We will adopt ASU 2015-14are a smaller reporting company as defined in the Securities Exchange Act of January 1, 2018, using1934, as amended. We may take advantage of certain of the modified retrospective approachscaled disclosures available to smaller reporting companies and will applybe able to take advantage of these scaled disclosures for so long as (i) our voting and non-voting common stock held by nonaffiliates is less than $250.0 million measured on the standard only to contracts that have not yet beenlast business day of our second fiscal quarter or (ii) our annual revenue is less than $100.0 million during the most recently completed as of the adoption date. We will report new disclosures required by this guidance within our Form 10-Q for the interim period ending March 31, 2018. The impact under this methodology to our previously reported revenues is insignificant in the periods reported, with no effect to reported revenues in the fiscal year ended December 31, 2017.

and our voting and non-voting common stock held by non-affiliates is less than $700.0 million measured on the last business day of our second fiscal quarter.

Item

ITEM 7A. Quantitative and Qualitative Disclosures about Market Risk

Our interest income is sensitive to changes in the general level of U.S. interest rates, particularly since a significant portion of our investments are in money market funds and corporate obligations. We do not enter into investmentsQUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Not required for trading or speculative purposes. We maintain our cash, cash equivalents and short-term investments with a high quality, accredited financial institution. Our marketable securities are subject to interest rate risk and will fall in value if market interest rates increase.smaller reporting companies.

88


A hypothetical 100 basis point increase in interest rates would result in a decrease in the fair value or our investments of approximately $0.1 million and $0.3 million as of December 31, 2017 and 2016, respectively. We have the ability to hold our fixed income investments until maturity and, therefore, we do not expect our operating results or cash flows to be affected to any significant degree by the effect of a change in market interest rates on our investments.

We contract with third party research and development organizations and contract manufacturers in some international markets. We may be subject to fluctuations in foreign currency rates in connection with any such agreements. Transactions denominated in currencies other than the functional currency are recorded based on exchange rates at the time such transactions arise.
Item

ITEM 8. Financial Statements and Supplementary DataFINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

TEMPEST THERAPEUTICS, INC.

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

Report of Independent Registered Public Accounting Firm (PCAOB ID 42)

90

Consolidated Balance Sheets

92

Consolidated Statements of Operations

93

Consolidated Statements of Stockholders’ Equity

94

Consolidated Statements of Cash Flows

95

Notes to Consolidated Financial Statements

96

89


The information required by Item 8 is contained on pages F-1 through F-27 of this Annual Report on Form 10-K.

Item 9.    Changes in and Disagreements with Accountants on Accounting and Financial Disclosure
None.
Item 9A.    Controls and Procedures
Evaluation of Disclosure of Controls and Procedures
Our management, with the participation of our principal executive officer and principal financial officer, evaluated the effectiveness of our disclosure controls and procedures as of December 31, 2017. The term "disclosure controls and procedures," as defined in Rules 13a-15(e) and 15d- 15(e) under the Securities Exchange Act of 1934, the Exchange Act, means controls and other procedures of a company that are designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in the SEC's rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is accumulated and communicated to our management, including its principal executive and principal financial officers, as appropriate to allow timely decisions regarding required disclosure. Management recognizes that any

controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving their objectives and management necessarily applies its judgment in evaluating the cost-benefit relationship of possible controls and procedures. Based on the evaluation of our disclosure controls and procedures as of December 31, 2017, our principal executive officer and principal financial officer concluded that, as of such date, our disclosure controls and procedures were effective at the reasonable assurance level.
Management's Report on Internal Control over Financial Reporting
Our management is responsible for establishing and maintaining adequate internal control over financial reporting as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act, as amended. Our internal control system was designed to provide reasonable assurance to our management and board of directors regarding the preparation and fair presentation of published financial statements. Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.
Our management assessed the effectiveness of our internal control over financial reporting as of December 31, 2017. In making this assessment, we used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission ("COSO") in its 2013 Internal Control—Integrated Framework. Based on our assessment we believe that, as of December 31, 2017, our internal control over financial reporting is effective based on those criteria.
The effectiveness of our internal control over financial reporting as of December 31, 2017 has been audited by Ernst & Young LLP, our independent registered public accounting firm, as stated in their report which appears below in this section.
Changes in Internal Controls
No change in our internal control over financial reporting, identified in connection with the evaluation of such internal control, that occurred during the fourth quarter ended December 31, 2017 has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

Report of Independent Registered Public Accounting Firm

To the Stockholders and the Board of Directors of OvaScience,Tempest Therapeutics, Inc.


Opinion on Internal Control over Financial Reporting

We have audited OvaScience, Inc.’s internal control over financial reporting as of December 31, 2017, based on criteria established in Internal Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) (the COSO criteria). In our opinion, OvaScience, Inc. (the Company) maintained, in all material respects, effective internal control over financial reporting as of December 31, 2017, based on the COSO criteria.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheets of OvaScience, Inc. as of December 31, 2017 and 2016, and the related consolidated statements of operations and comprehensive loss, stockholders’ equity and cash flows for each of the three years in the period ended December 31, 2017, and the related notes (collectively referred to as the “consolidated financial statements”) and our report dated March 15, 2018 expressed an unqualified opinion thereon.

Basis for Opinion

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting included in the accompanying Management’s Report on Internal Control over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects.

Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

Definition and Limitations of Internal Control Over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.



/s/ Ernst & Young LLP

Boston, Massachusetts
March 15, 2018


Item 9B.    Other Information
On January 3, 2018, the Company announced that it will restructure its organization to reduce its workforce by approximately 50% in connection with its determination that its strategy can be executed more efficiently with a leaner and more nimble organization.  The majority of the reduction in personnel is expected to be completed by March 2018. As a result, the Company expects to realize annualized cost savings beginning in the second quarter of 2018. OvaScience estimates that it will incur one-time costs of approximately $1 million to $1.5 million related to the restructuring plan.
On November 3, 2016, the Company entered into a Sales Agreement with Cowen and Company, LLC (“Cowen”) with respect to an at-the-market offering program (the “ATM Program”), under which the Company could offer and sell, from time to time at its sole discretion, shares of its Common Stock having an aggregate offering price of up to $50,000,000 (the “Placement Shares”) through Cowen as its sales agent. On March 15, 2018, the Company terminated the Sales Agreement, effective on the same date. The Company has not offered or sold any Placement Shares, and will not do so, in connection with the ATM Program.


PART III
Item 10.    Directors, Executive Officers and Corporate Governance
The information required by Item 10 of Form 10-K may be found under the captions “Corporate Governance" and "Ownership of our Common Stock—Section 16(a) Beneficial Ownership Reporting Compliance" in the definitive proxy statement to be delivered to stockholders in connection with our 2018 Annual Meeting of Stockholders. Such information is incorporated herein by reference.
We have adopted a written code of business conduct and ethics that applies to our directors, officers and employees, including our principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions. We make available our code of business conduct and ethics free of charge through our website which is located at www.ovascience.com. We intend to disclose any amendment to, or waiver from, our code of business conduct and ethics that is required to be publicly disclosed pursuant to SEC rules.
Item 11.    Executive Compensation
The information required by Item 11 of Form 10-K may be found under the captions "Executive Compensation," "Director Compensation," "Compensation Committee Interlocks and Insider Participation" and "Compensation Committee Report" in the definitive proxy statement to be delivered to stockholders in connection with our 2018 Annual Meeting of Stockholders. Such information is incorporated herein by reference.
Item 12.    Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters
The information required by Item 12 of Form 10-K may be found under the captions "Ownership of our Common Stock—Security Ownership of Certain Beneficial Owners and Management" and "Securities Authorized for Issuance Under our Equity Compensation Plans" in the definitive proxy statement to be delivered to stockholders in connection with our 2018 Annual Meeting of Stockholders. Such information is incorporated herein by reference.
Item 13.    Certain Relationships and Related Transactions, and Director Independence
The information required by Item 13 of Form 10-K may be found under the captions "Certain Relationships and Related Transactions" and "Corporate Governance" in the definitive proxy statement to be delivered to stockholders in connection with our 2018 Annual Meeting of Stockholders. Such information is incorporated herein by reference.
Item 14.    Principal Accountant Fees and Services
The information required by Item 14 of Form 10-K may be found under the caption "Audit-Related Matters" in the definitive proxy statement to be delivered to stockholders in connection with our 2018 Annual Meeting of Stockholders. Such information is incorporated herein by reference.

PART IV
Item 15.    Exhibits and Financial Statement Schedules
(a)(1)    The following financial statements are filed as part of this report:
(a)(2)    Consolidated Financial Statement Schedules:
(b) No schedules are submitted because they are not applicable, not required or because the information is included in the Consolidated Financial Statements or Notes to Consolidated Financial Statements.
(a)(3)    Exhibits.
The following is a list of exhibits filed as part of this Annual Report on Form 10-K.
Exhibit Index
Exhibit
Number
Exhibit Description
Filed
with this
Report
Incorporated by
Reference herein
from Form or
Schedule
Filing
Date
SEC File /
Registration
Number
3.1Form 8-K (Exhibit 3.1)April 30, 2013001-35890
3.2Form 8-K (Exhibit 3.1)December 23, 2016001-35890
4.1Form S-1 (Exhibit 4.1)August 29, 2012333-183602
4.2Form 10 (Exhibit 4.4)April 11, 2012000-54647
4.3Form 8-K (Exhibit 10.2)August 14, 2012000-54647
10.01#Form 10 (Exhibit 10.1)April 11, 2012000-54647
10.02#Form 10 (Exhibit 10.2)May 17, 2012000-54647
10.03#Form 10 (Exhibit 10.3)May 17, 2012000-54647

10.04#Form of Restricted Stock Agreement under the 2011 Stock Incentive PlanForm 10 (Exhibit 10.4)May 17, 2012000-54647
10.05#Form 10 (Exhibit 10.5)April 11, 2012000-54647
10.06#Form 10-K (Exhibit 10.6)March 16, 2015001-35890
10.07#Form 10-K (Exhibit 10.7)March 16, 2015001-35890
10.08†Form 10-Q (Exhibit 10.2)May 11, 2015001-35890
10.09†Form 10-Q (Exhibit 10.3)May 11, 2015001-35890
10.10†Form 10-K (Exhibit 10.12)February 27, 2014001-35890
10.11Form 10-K (Exhibit 10.13)February 27, 2014001-35890
10.12†Form 10-K (Exhibit 10.14)February 27, 2014001-35890
10.13†Form 10-K (Exhibit 10.15)February 27, 2014001-35890
10.14†Form 10-K (Exhibit 10.3)November 3, 2016001-35890

10.15@X
10.16†Form 10-K (Exhibit 10.34)February 27, 2014001-35890
10.17†Form 10-K (Exhibit 10.35)February 27, 2014001-35890
10.18Form 10-K (Exhibit 10.36)February 27, 2014001-35890
10.19Form 10-Q (Exhibit 10.1)August 10, 2015001-35890
10.20Form 10 (Exhibit 10.21)April 11, 2012000-54647
10.21#Form 10 (Exhibit 10.22)April 11, 2012000-54647
10.22#Form 10-K (Exhibit 10.34)March 16, 2015001-35890
10.23#Form 10-K (Exhibit 10.21)March 16, 2015001-35890
10.24#Form 10-K (Exhibit 10.24)March 16, 2015001-35890
10.25#Form 10-K (Exhibit 10.29)February 26, 2016001-35890

10.26#Form 10-Q (Exhibit 10.9)May 5, 2016001-35890
Offer Letter, dated September 6, 2016, by and between the Registrant and Christophe Couturier
Nonstatutory Stock Option Agreement between the Registrant and Christophe Couturier dated September 6, 2016
Form 8-K (Exhibit 10.1)
Form 10-Q (Exhibit 10.2)
September 6, 2016
November 3, 2016
001-35890
001-35890
Separation Agreement between the Registrant and Harald Stock dated December 21, 2016
Separation Agreement between the Registrant and Paul W.D. Chapman dated December 21, 2016
Form 10-K
(Exhibit 10.41)
Form 10-K
(Exhibit 10.42)
March 2, 2017
March 2, 2017
001-35890
001-35890
10.31#Form 10-Q (Exhibit 10.01August 3, 2017001-35890
10.32#
Form 10-Q
(Exhibit 10.2)
August 3, 2017001-35890
10.33#Form 10-Q (Exhibit 10.3)August 3, 2017001-35890
10.34#Form 10-Q (Exhibit 10.4)August 3, 2017001-35890
Nonstatutory Stock Option Agreement, dated June 21, 2017, between the Registrant and Christopher A. KroegerOffer Letter, dated January 2, 2018, between the Registrant and James LillieXForm 10-Q (Exhibit 10.1)November 2, 2017001-35890
10.37#Form S-3 (Exhibit 1.2)November 3, 2016333-214413
21.1X
23.1X




Confidential treatment received as to portions of the exhibit. Confidential materials omitted and filed separately with the SEC.
@Confidential treatment has been requested as to portions of the exhibit. Confidential materials omitted and filed separately with the SEC.
#Indicates a management contract or compensatory plan.

Item 16.   Summary
None
Signatures
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized, on March 15, 2018.
OVASCIENCE, INC.
By:/s/ CHRISTOPHER KROEGER
Christopher Kroeger, M.D., M.B.A.
Chief Executive Officer
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.
SignatureTitleDate
/s/ CHRISTOPHER KROEGERChief Executive Officer (Principal executive officer)March 15, 2018
Christopher Kroeger, M.D., M.B.A.
/s/ JONATHAN GILLISVice President, Finance (Principal financial and accounting officer)March 15, 2018
Jonathan Gillis
/s/ RICHARD ALDRICHDirectorMarch 15, 2018
Richard Aldrich
/s/ JEFFREY D. CAPELLODirectorMarch 15, 2018
Jeffrey D. Capello
/s/ MARY FISHERDirectorMarch 15, 2018
Mary Fisher
/s/ JOHN HOWEDirectorMarch 15, 2018
John Howe, M.D.
/s/ MARC KOZINDirectorMarch 15, 2018
Marc Kozin
/s/ JOHN SEXTONDirectorMarch 15, 2018
John Sexton, Ph.D.

Report of Independent Registered Public Accounting Firm

The Stockholders and Board of Directors of OvaScience, Inc.

Opinion on the Financial Statements


We have audited the accompanying consolidated balance sheets of OvaScience,Tempest Therapeutics, Inc. (the Company) as of December 31, 20172023 and 2016,2022, the related consolidated statements of operations, and comprehensive loss, stockholders' equity and cash flows for each of the threetwo years in the period ended December 31, 2017,2023, and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company at December 31, 20172023 and 2016,2022, and the results of its operations and its cash flows for each of the threetwo years in the period ended December 31, 2017,2023, in conformity with U.S. generally accepted accounting principles.


We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company's internal control over financial reporting as of December 31, 2017, based on criteria established in Internal Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) and our report dated March 15, 2018 expressed an unqualified opinion thereon.

Basis for Opinion


These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on thesethe Company’s financial statements based on our audits. We are a public accounting firm registered with the PCAOBPublic Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.


We conducted our audits in accordance with the standards of the PCAOB. TheseThose standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company's internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matter

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective or complex judgments. The communication of the critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

90



Accrued research and development expenses

Description of the Matter

As described in Note 2 to the financial statements under the caption “Research and development expenses and accrued research and development”, the Company records the cost of research and development activities as they are incurred. The Company estimates preclinical studies and clinical trial expenses based on the services performed pursuant to contracts with research institutions and clinical research organizations that conduct and manage preclinical studies and clinical trials on the Company’s behalf. Service fees are accrued based on the Company’s estimates of the time period over which services will be performed and the level of effort to be expended in each period. These estimates are based on communications with the third-party service providers, the Company’s estimates of accrued expenses and on information available at each balance sheet date. As of December 31, 2023, the Company’s accrued clinical trial liability was $1.0 million.

Auditing the Company’s accrual for research and development expenses was challenging because of the significant volume of transactions and the use of third-party data involved in determining the accrual balance, which was accumulated from multiple sources. In certain circumstances, the determination of the nature and level of services that have been received during the reporting period requires judgment because the timing and pattern of vendor invoicing did not correspond to the level of services provided and invoicing from clinical study sites and other vendors may not yet be available to management.

How We Addressed the Matter

in Our Audit

To test the accrued research and development expenses, our audit procedures included, among others, testing the completeness and accuracy of the underlying data used in the estimate, including, but not limited to, estimated project duration, research and manufacturing services incurred to date and terms of contractual arrangements. To assess the reasonableness of the data, we corroborated the progress of the clinical trials with Company research and development personnel and obtained third-party evidence supporting the activities performed to date. We recalculated the accrual based on executed contracts with the clinical research organizations, contract manufacturing organizations, clinical study sites and collaboration partners. We also tested subsequent invoicing received from third parties to assess the impact to the accrual at the balance sheet date and compared that to the Company’s estimates.

/s/ Ernst & Young LLP

We have served as the Company's auditor since 2012.

Boston, Massachusetts
2021.

Chicago, Illinois

March 15, 201819, 2024

91



OvaScience,

Tempest Therapeutics, Inc.

Consolidated Balance Sheets

(Inin thousands, except share and per share data)

 As of December 31,
 2017 2016
Assets   
Current assets:   
Cash and cash equivalents$15,703
 $43,930
Short-term investments51,500
 70,458
Prepaid expenses and other current assets1,578
 2,056
Total current assets68,781
 116,444
Property and equipment, net3,113
 5,572
Investment in joint venture146
 65
Restricted cash789
 439
Other long-term assets24
 23
Total assets$72,853
 $122,543
Liabilities and stockholders' equity   
Current liabilities:   
Accounts payable$2,242
 $2,183
Accrued expenses and other current liabilities5,562
 11,026
Total current liabilities7,804
 13,209
Other non-current liabilities751
 1,116
Total liabilities8,555
 14,325
Commitments and contingencies (Note 14)

 

Stockholders' equity:   
Preferred stock, $0.001 par value; 5,000,000 shares authorized, no shares issued and outstanding

 
Common stock, $0.001 par value; 100,000,000 shares authorized; 35,725,230 and 35,641,505 shares issued and outstanding at December 31, 2017 and 2016, respectively36
 36
Additional paid-in capital365,769
 358,419
Accumulated other comprehensive loss(27) (60)
Accumulated deficit(301,480) (250,177)
Total stockholders' equity64,298
 108,218
Total liabilities and stockholders' equity$72,853
 $122,543
Theamounts)

 

 

As of December 31,

 

 

 

2023

 

 

2022

 

Assets

 

 

 

 

 

 

Current assets:

 

 

 

 

 

 

Cash and cash equivalents

 

$

39,230

 

 

$

31,230

 

Insurance recovery of legal settlement

 

 

 

 

 

450

 

Prepaid expenses and other current assets

 

 

1,133

 

 

 

1,270

 

Total current assets

 

 

40,363

 

 

 

32,950

 

Property and equipment — net

 

 

840

 

 

 

1,060

 

Operating lease right-of-use assets

 

 

9,952

 

 

 

11,650

 

Other noncurrent assets

 

 

448

 

 

 

429

 

Total assets

 

$

51,603

 

 

$

46,089

 

Liabilities and stockholders’ equity

 

 

 

 

 

 

Current liabilities:

 

 

 

 

 

 

Accounts payable

 

$

845

 

 

$

1,108

 

Accrued legal settlement

 

 

 

 

 

450

 

Accrued expenses

 

 

1,673

 

 

 

2,961

 

Current loan payable (net of discount and issuance costs of $112 and nil, respectively)

 

 

4,285

 

 

 

 

Current operating lease liabilities

 

 

952

 

 

 

1,413

 

Accrued compensation

 

 

1,543

 

 

 

1,248

 

Interest payable

 

 

113

 

 

 

97

 

Total current liabilities

 

 

9,411

 

 

 

7,277

 

Loan payable (net of discount and issuance costs of $164 and $454, respectively)

 

 

6,264

 

 

 

10,371

 

Operating lease liabilities, less current portion

 

 

9,160

 

 

 

10,330

 

Total liabilities

 

 

24,835

 

 

 

27,978

 

Commitments and contingencies (Note 5)

 

 

 

 

 

 

Stockholders’ equity:

 

 

 

 

 

 

Common stock, $0.001 par value; 100,000,000 shares authorized; 22,045,255 and 10,518,539 shares issued and outstanding at December 31, 2023 and December 31, 2022, respectively

 

 

22

 

 

 

11

 

Additional paid-in capital

 

 

192,009

 

 

 

153,872

 

Accumulated deficit

 

 

(165,263

)

 

 

(135,772

)

Total stockholders’ equity

 

 

26,768

 

 

 

18,111

 

Total liabilities and stockholders’ equity

 

$

51,603

 

 

$

46,089

 

See accompanying notes are an integral part of these consolidated financial statements.Notes to Consolidated Financial Statements

92




OvaScience,

Tempest Therapeutics, Inc.

Consolidated Statements of Operations and Comprehensive Loss

(Inin thousands, except share and per share data)

 Year Ended December 31,
 2017 2016 2015
Revenues$295
 $653
 $277
Costs and expenses:     
Costs of revenues790
 5,401
 2,249
Research and development18,337
 21,641
 18,433
Selling, general and administrative27,744
 49,223
 51,594
Restructuring4,030
 5,400
 
Total costs and expenses50,901
 81,665
 72,276
Loss from operations(50,606) (81,012) (71,999)
Interest income, net752
 659
 436
Other expense, net(36) (164) (20)
Loss from equity method investment(1,018) (1,542) (1,561)
Loss before income taxes(50,908) (82,059) (73,144)
Income tax expense67
 201
 75
Net loss$(50,975) $(82,260) $(73,219)
Net loss per share—basic and diluted$(1.43) $(2.56) $(2.70)
Weighted average number of shares used in net loss per share—basic and diluted35,675
 32,148
 27,085
Net loss$(50,975) $(82,260) $(73,219)
Other comprehensive loss:     
Unrealized gain (loss) on available-for-sale securities33
 110
 (144)
Comprehensive loss$(50,942) $(82,150) $(73,363)
Theamounts)

 

 

Year Ended December 31,

 

 

 

2023

 

 

2022

 

Operating expenses:

 

 

 

 

 

 

Research and development

 

$

17,498

 

 

$

22,527

 

General and administrative

 

 

11,659

 

 

 

12,113

 

Operating loss

 

 

(29,157

)

 

 

(34,640

)

Other income (expense), net:

 

 

 

 

 

 

Interest expense

 

 

(1,449

)

 

 

(1,618

)

Interest income and other income (expense), net

 

 

1,115

 

 

 

549

 

Other income (expense), net

 

 

(334

)

 

 

(1,069

)

Provision for income taxes

 

 

 

 

 

 

Net loss

 

$

(29,491

)

 

$

(35,709

)

Net loss per share of common stock and pre-funded warrants, basic and diluted

 

$

(1.91

)

 

$

(3.09

)

Weighted-average shares of common stock and pre-funded warrants outstanding, basic and diluted

 

 

15,416,203

 

 

 

11,548,907

 

See accompanying notes are an integral part of these consolidated financial statements.Notes to Consolidated Financial Statements

93



OvaScience,

Tempest Therapeutics, Inc.

Consolidated Statements of Stockholders'Stockholders’ Equity

(Inin thousands, except share data)

 Common stock Additional paid-in capital Accumulated other comprehensive gain (loss) Accumulated deficit Total stockholders' equity
 Shares Amount   
Balance at January 1, 201524,084,637
 $24
 $150,025
 $(26) $(94,698) $55,325
Issuance of common stock under public offering, net of underwriters' discounts and issuance costs2,645,000
 3
 124,060
 
 
 124,063
Vesting of Founders stock329,021
 
 
 
 
 
Issuance of common stock to board of directors

15,808
 
 165
 
 
 165
Exercise of stock options208,734
 
 1,440
 
 
 1,440
Stock-based compensation expense
 
 19,337
 
 
 19,337
Vesting of restricted stock13,547
 
 (117) 
 
 (117)
Unrealized loss on investments
 
 
 (144) 
 (144)
Net loss
 
 
 
 (73,219) (73,219)
Balance at December 31, 201527,296,747
 $27
 $294,910
 $(170) $(167,917) $126,850
Issuance of common stock under public offering, net of underwriters' discounts and issuance costs8,222,500
 9
 53,916
 
 
 53,925
Issuance of common stock to board of directors42,047
 
 154
 
 
 154
Exercise of stock options63,961
 
 224
 
 
 224
Stock-based compensation expense
 
 9,215
 
 
 9,215
Vesting of restricted stock16,250
 
 
 
 
 
Unrealized gain on investments
 
 
 110
 
 110
Net loss
 
 
 
 (82,260) (82,260)
Balance at December 31, 201635,641,505
 $36
 $358,419
 $(60) $(250,177) $108,218
Issuance of common stock to board of directors83,725
 
 129
 
 
 129
Stock-based compensation expense
 
 6,893
 
 
 6,893
Unrealized gain on investments
 
 
 33
 
 33
Adjustment to beginning accumulated deficit and additional paid-in capital resulting from the adoption of ASU 2016-09


 
 328
 
 (328) 
Net loss
 
 
 
 (50,975) (50,975)
Balance at December 31, 201735,725,230
 $36
 $365,769
 $(27) $(301,480) $64,298
Theamounts)

 

 

Common Stock

 

 

Additional
Paid-In

 

 

Deficit

 

 

Total
Stockholders'

 

 

 

Shares

 

 

Amount

 

 

Capital

 

 

Accumulated

 

 

Equity (Deficit)

 

BALANCE — January 1, 2022

 

 

6,910,324

 

 

$

7

 

 

$

136,173

 

 

$

(100,063

)

 

$

36,117

 

Issuance of common stock for cash, net of issuance cost of $489

 

 

3,608,215

 

 

 

4

 

 

 

8,857

 

 

 

 

 

 

8,861

 

Share-based compensation

 

 

 

 

 

 

 

 

1,561

 

 

 

 

 

 

1,561

 

Issuance of pre-funded warrants, net of issuance cost $283

 

 

 

 

 

 

 

 

7,281

 

 

 

 

 

 

7,281

 

Net loss

 

 

 

 

 

 

 

 

 

 

 

(35,709

)

 

 

(35,709

)

BALANCE — December 31, 2022

 

 

10,518,539

 

 

$

11

 

 

$

153,872

 

 

$

(135,772

)

 

$

18,111

 

Exercise of stock options

 

 

713

 

 

 

 

 

 

1

 

 

 

 

 

 

1

 

Issuance of common stock for cash, net of issuance cost of $1,105

 

 

8,323,218

 

 

 

8

 

 

 

35,590

 

 

 

 

 

 

35,598

 

Exercise of pre-funded warrants

 

 

3,202,785

 

 

 

3

 

 

 

 

 

 

 

 

 

3

 

Share-based compensation

 

 

 

 

 

 

 

 

2,546

 

 

 

 

 

 

2,546

 

Net loss

 

 

 

 

 

 

 

 

 

 

 

(29,491

)

 

 

(29,491

)

BALANCE — December 31, 2023

 

 

22,045,255

 

 

$

22

 

 

$

192,009

 

 

$

(165,263

)

 

$

26,768

 

See accompanying notes are an integral part of these consolidated financial statements.Notes to Consolidated Financial Statements

94



OvaScience,

Tempest Therapeutics, Inc.

Consolidated Statements of Cash Flows

(Inin thousands)

 Year Ended December 31,
 2017 2016 2015
Cash flows from operating activities:     
Net loss$(50,975) $(82,260) $(73,219)
Adjustments to reconcile net loss to net cash used in operating activities:     
Depreciation and amortization1,650
 2,238
 1,286
Impairment of property and equipment
 147
 
Impairment of property and equipment related to restructuring422
 1,994
 
Amortization of premium on debt securities59
 659
 1,116
Stock-based compensation expense6,893
 9,215
 19,337
Issuance of common stock for board of directors fees129
 154
 165
Net loss on equity method investment1,018
 1,542
 1,561
Changes in operating assets and liabilities:     
Prepaid expenses and other assets937
 946
 (1,113)
Accounts payable68
 (1,178) (171)
Accrued expenses, current and other non-current liabilities(5,752) 4,809
 752
Net cash used in operating activities(45,551) (61,734) (50,286)
Cash flows from investing activities:     
Investment in joint venture(1,100) (1,750) (1,500)
Purchases of property and equipment(158) (2,586) (5,229)
Maturities of short-term investments87,789
 72,013
 53,528
Sales of short-term investments
 23,089
 10,817
Purchases of short-term investments(68,857) (82,671) (95,225)
(Decrease) increase in restricted cash(350) 197
 (681)
Net cash provided by (used in) by investing activities17,324
 8,292
 (38,290)
Cash flows from financing activities:     
Net proceeds from the issuance of common stock
 53,925
 124,063
Issuances of common stock under benefit plans, net of withholding taxes paid
 223
 1,323
Net cash provided by financing activities
 54,148
 125,386
Net (decrease) increase in cash and cash equivalents(28,227) 706
 36,810
Cash and cash equivalents at beginning of period43,930
 43,224
 6,414
Cash and cash equivalents at end of period$15,703
 $43,930
 $43,224
Supplemental disclosure of non-cash investing activity     
Additions of property and equipment included in accounts payable and accrued liabilities$25
 $55
 $1,003
The

 

 

Year Ended December 31,

 

 

 

2023

 

 

2022

 

Operating activities:

 

 

 

 

 

 

Net loss

 

$

(29,491

)

 

$

(35,709

)

Adjustments to reconcile net loss to net cash used in operating activities:

 

 

 

 

 

 

Depreciation expense

 

 

381

 

 

 

638

 

Stock-based compensation expense

 

 

2,546

 

 

 

1,561

 

Noncash lease expense

 

 

1,698

 

 

 

1,176

 

Noncash interest and other expense, net

 

 

186

 

 

 

394

 

Changes in operating assets and liabilities:

 

 

 

 

 

 

Prepaid expenses and other assets

 

 

193

 

 

 

915

 

Accounts payable

 

 

(263

)

 

 

1

 

Accrued expenses and other liabilities

 

 

(992

)

 

 

1,709

 

Interest payable

 

 

16

 

 

 

(256

)

Operating lease liabilities

 

 

(1,631

)

 

 

(1,501

)

Cash used in operating activities

 

 

(27,357

)

 

 

(31,072

)

Investing activities:

 

 

 

 

 

 

Purchase of property and equipment

 

 

(170

)

 

 

(562

)

Repayment of related party note receivable

 

 

 

 

 

 

Cash used in investing activities

 

 

(170

)

 

 

(562

)

Financing activities:

 

 

 

 

 

 

Proceeds from the issuance of common stock, net of issuance costs

 

 

35,602

 

 

 

8,861

 

Proceeds from issuance of pre-funded warrants, net of issuance costs

 

 

 

 

 

7,281

 

Repayment of loan

 

 

 

 

 

(4,739

)

Cash provided by financing activities

 

 

35,602

 

 

 

11,403

 

Net increase in cash and cash equivalents

 

 

8,075

 

 

 

(20,231

)

Cash, cash equivalents and restricted cash at beginning of period

 

 

31,598

 

 

 

51,829

 

Cash, cash equivalents and restricted cash at end of period

 

 

39,673

 

 

 

31,598

 

Supplemental disclosure of cash flow information:

 

 

 

 

 

 

Cash paid for interest

 

$

1,249

 

 

$

1,539

 

Cash paid for business taxes

 

$

191

 

 

$

18

 

Operating lease right-of-use assets recognized in exchange for lease liabilities

 

$

 

 

$

10,660

 

Non-cash operating activities: Lease modification

 

$

 

 

$

884

 

Non-cash investing activities: Property and equipment in accounts payable

 

$

 

 

$

93

 

See accompanying notes are an integral part of these consolidated financial statement.


OvaScience, Inc.
Notes to Consolidated Financial Statements

95


Tempest Therapeutics, Inc.

Notes to Consolidated Financial Statements

As of and For the Years Ended December 31, 2023 and 2022

(In Thousands, Except Share and Per Share Amount)

1. Organization

OvaScience,ORGANIZATION AND DESCRIPTION OF BUSINESS

Description of Business

Tempest Therapeutics, Inc., incorporated on April 5, 2011 (“Tempest” or the “Company”) is a clinical-stage oncology company advancing small molecules that combine both tumor-targeted and immune-mediated mechanisms with the potential to treat a wide range of tumors. The Company’s two novel clinical programs are TPST-1120 and TPST-1495, antagonists of PPARα and EP2/EP4, respectively. Both programs are advancing through clinical trials designed to study the agents as monotherapies and in combination with other approved agents. Tempest is also developing other product candidates currently in our Discovery Research portfolio. Tempest is headquartered in Brisbane, California.

Liquidity and Management Plans

The accompanying financial statements have been prepared assuming the Company will continue as a Delaware corporation,going concern. The Company has incurred operating losses since inception. As of December 31, 2023, the Company had cash and cash equivalents of $39.2 million, which is sufficient to fund operations beyond 12 months from the issuance of the financial statements. The Company’s ability to fund continued development will require additional capital, and Tempest intends to raise such capital through the issuance of additional debt or equity including in connection with potential merger opportunities, or through business development activities. The Company’s ability to continue as a global fertility company developing proprietary potential treatmentsgoing concern is dependent upon its ability to successfully accomplish these plans and secure sources of financing and ultimately attain profitable operations. If the Company are unable to obtain adequate capital, it could be forced to cease operations.

ATM Program

On July 23, 2021, the Company entered into a sales agreement with Jefferies LLC, pursuant to which the Company may sell, from time to time at its sole discretion through Jefferies, as its sales agent, shares of its common stock having, up to an aggregate sales price of $100.0 million of its common stock through Jefferies (the “ATM Program”). Any shares of its common stock sold will be issued pursuant to the Company’s shelf registration statement on Form S-3 (File No. 333-257990). The Company will pay Jefferies a commission up to 3.0% of the gross sales proceeds of any shares of its common stock sold through Jefferies under the ATM Program and also has provided Jefferies with indemnification and contribution rights. As of December 31, 2023, the Company has sold an aggregate of 8,960,822 shares of its common stock for female fertilitynet proceeds of approximately $41.2 million, after deducting commissions and expenses pursuant to the ATM Program. During the year ended December 31, 2023, the Company has sold an aggregate of 8,260,479 shares of its common stock for net proceeds of approximately $35.6 million, after deducting commissions and expenses. As of December 31, 2023, approximately $57.6 million remained available under the ATM Program.

PIPE Financing

On April 29, 2022, the Company completed a private investment in public equity (“PIPE”) financing from the sale of 3,149,912 shares of its common stock at a price per share of $2.36 and, and in lieu of shares of common stock, pre-funded warrants to purchase up to 3,206,020 shares of its common stock at a price per pre-funded warrant of $2.359 to EcoR1 Capital, LLC and Versant Venture Capital (the “PIPE Investors”). Net proceeds from the PIPE financings totaled approximately $14.5 million, after deducting offering expenses. The Company entered into a registration rights agreement

96


with the PIPE Investors pursuant to which the Company filed a registration statement with the SEC registering the resale of the 3,149,912 shares common stock and the 3,206,020 shares of common stock underlying the pre-funded warrants issued in the PIPE financing. As of December 31, 2023, all pre-funded warrants had been exercised.

2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation—The accompanying Consolidated Financial Statements have been prepared in accordance with US generally accepted accounting principles ("GAAP") and necessarily include amounts based on scientific discoveriesestimates and assumptions by management.

Use of Estimates—The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of expenses during the reporting period. On an ongoing basis, the Company evaluates its estimates and assumptions, including those related to research and development accruals, recoverability of long-lived assets, right-of-use assets, lease obligations, stock-based compensation and income taxes uncertainties and valuation allowances. Management bases its estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the existencecarrying values of egg precursor, or EggPCSM, cells. As used in these consolidated financial statements, the terms “OvaScience,” “theassets and liabilities that are not readily apparent from other sources. Actual results may differ from those estimates.

Segment Information—The Company” “we,” “us,” operates and “our” refer tomanages its business as one reportable and operating segment, which is the business of OvaScience, Inc. and its wholly owned subsidiaries. Our operations to date have been limited to organizing and staffing our company, business planning, raising capital, acquiring and developing our technology, identifying potential fertility treatments, developing the OvaPrimeSM treatment, the OvaTureSM treatment and the AUGMENTSM treatment, introducing AUGMENT in select international in vitro fertilization ("IVF") clinics and determining the regulatorydiscovery and development path for our fertility treatments. We have generated limited revenuesof small molecule drugs to date,treat cancers. All assets and do not anticipate significant revenuesoperations are in the near term. On June 21, 2017, we announced that we will continue to focusU.S. The Company’s Chief Executive Officer, who is the chief operating decision maker, reviews financial information on advancing OvaPrime in clinical developmentan aggregate basis for purposes of allocating resources and OvaTure in preclinical developmentevaluating financial performance.

Risks and will discontinue ongoing efforts related to the AUGMENT treatment outside of North America. To better align our organization with these strategic priorities, we restructured our workforce and reduced our workforce by approximately 50%. On January 3, 2018, we announced we will further restructure our organization and will reduce our workforce by approximately 50% in order to execute our corporate strategy more efficiently with a leaner and more nimble organization. 

We areUncertainties—The Company is subject to a number of risks similarand uncertainties common to other life scienceearly-stage companies in the biotechnology industry, including, but not limited to, development by competitors of new technological innovations, protection of proprietary technology, dependence on key personnel, reliance on single-source vendors, availability of raw materials, patentability of the Company’s products and processes and clinical efficacy and safety of the Company’s products under development, compliance with government regulations and the need to obtain additional financing to fund operations. Product candidates currently under development will require significant additional research and development efforts, including extensive preclinical studies, clinical trials and regulatory approval, prior to commercialization. These efforts will require significant amounts of additional capital, adequate additional funding, risks associated with clinicalpersonnel infrastructure and preclinicalextensive compliance and reporting. The Company’s product candidates are still in development and, to date, none of the need to developCompany’s product candidates have been approved for sale and, obtain marketing approval for certain of our fertility treatments, competitors developing new technological innovations,therefore, the need to successfully commercializeCompany has not generated any revenue from product sales. There can be no assurance that the Company’s research and gain market acceptance of our fertility treatments and protection of proprietary technology. If we do not successfully develop and commercialize any of our fertility treatments, wedevelopment will be unablesuccessfully completed, that adequate protection for the Company’s intellectual property will be obtained or maintained, that any products developed will obtain necessary government regulatory approval or that any approved products will be commercially viable. Even if the Company’s product development efforts are successful, it is uncertain when, if ever, the Company will generate revenue from product sales. The Company operates in an environment of rapid technological change and substantial competition from other pharmaceutical and biotechnology companies. In addition, the Company is dependent upon the services of its employees, consultants and other third parties.

Concentration of Credit Risk—Financial instruments, which potentially subject the Company to generate treatment revenueconcentration of risk, consist principally of cash and money market fund. All of the Company’s cash and money market fund are deposited in accounts with a major financial institution in excess of federally insured limits. The Company is exposed to credit risk in the event of default by the financial institutions holding its cash and cash equivalents to the extent recorded in the balance sheets. While the Company has not experienced any losses in such accounts, the recent failure of Silicon Valley Bank (SVB), at which the Company held cash and cash equivalents in multiple accounts, exposed the Company to significant credit risk prior to the completion by the Federal Deposit Insurance Corporation of the resolution of SVB in a manner that fully protected all depositors. The Company had subsequently transferred its accounts to one or achieve profitability.more alternate depository institutions. The Company has no off-balance sheet concentrations of credit risk, such as foreign currency exchange contracts, option contracts or other hedging arrangements.

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Cash and Cash Equivalents—The Company considers all highly liquid investments purchased with original maturities of 90 days or less at acquisitions to be cash equivalents. As of December 31, 2017 we had an accumulated deficit of approximately $301.5 million.

Liquidity
We have incurred annual net operating losses in each year since our inception. We have generated limited treatment revenues related to our primary business purpose2023 and have financed our operations primarily through private placements of our preferred stock, which was subsequently converted to common stock, and public sales of our common stock and interest income earned on cash, cash equivalents, and short-term investments balances.
We have devoted substantially all of our financial resources and efforts to2022, the research and development of our OvaPrime and OvaTure fertility treatments and the introduction of AUGMENT in select international IVF clinics. We expect to continue to incur significant expenses related to the research and development of OvaPrime and OvaTure and incur operating losses for the next several years.
We believe that ourCompany’s cash and cash equivalents consisted of bank deposits and short-term investmentsmoney market funds.

Leases—The Company determines if an arrangement is a lease at contract inception. A lease exists when a contract conveys to the customer the right to control the use of approximately $67.2 millionidentified property, plant, or equipment for a period of time in exchange for consideration. The definition of a lease embodies two conditions: (1) there is an identified asset in the contract that is land or a depreciable asset (i.e., property, plant, and equipment), and (2) the customer has the right to control the use of the identified asset.

The lease liabilities are initially and subsequently measured at December 31, 2017,the present value of the unpaid lease payments at the lease commencement date. When readily determinable, the Company uses the implicit rate in determining the present value of lease payments. When leases do not provide an implicit rate, the Company uses its incremental borrowing rate based on the information available at the lease commencement date, including the lease term.

The ROU asset is initially measured at cost, which comprises the initial amount of the lease liability adjusted for lease payments made at or before the lease commencement date, plus any initial direct costs incurred less any lease incentives received. For operating leases, the ROU asset is subsequently measured throughout the lease term at the carrying amount of the lease liability, plus initial direct costs, plus (minus) any prepaid (accrued) lease payments, less the unamortized balance of lease incentives received. Lease expense for lease payments is recognized on a straight-line basis over the lease term.

Property and Equipment—Property and equipment is recorded at cost and depreciated over the estimated useful lives of the related assets using the straight-line method. Upon disposal of an asset, the related cost and accumulated depreciation are removed from the asset accounts and any resulting gain or loss is included in the consolidated statements of operations. Repair and maintenance costs are expensed as incurred, whereas major improvements are capitalized as additions to property and equipment.The estimated useful lives of the Company’s respective assets are as follows:

Computer equipment and software

3 years

Furniture and fixtures

7 years

Laboratory equipment

5 years

Leasehold improvements

Shorter of the useful life of the asset or the life of the lease

Impairment of Long-Lived Assets—Long-lived assets are reviewed for impairment if events or circumstances indicate the carrying amount of these assets may not be recoverable. If this review indicates that these assets will not be recoverable, based on the forecasted undiscounted future operating cash flows expected to result from the use of long-lived assets and their eventual disposition, the Company’s carrying value of the long-lived assets is reduced to fair value based on a discounted future cash flow approach or quoted market values.

Research and Development Expenses and Accrued Research and Development—Research and development expenses are charged to expense as incurred. Research and development expenses include certain payroll and personnel expenses including stock-based compensation, laboratory supplies, consulting costs, external contract research and development expenses and facility or lease expenses. In-licensing fees and other costs to acquire technologies that are utilized in research and development, and that are not expected to have alternative future use, are expensed when incurred. Advance payments for goods or services for future research and development activities are deferred and expensed as the goods are delivered or the related services are performed.

The Company estimates preclinical studies and clinical trial expenses based on the services performed pursuant to contracts with research institutions and clinical research organizations that conduct and manage preclinical studies and clinical trials on the Company’s behalf. In accruing service fees, the Company estimates the time period over which services will be sufficient to fund our current operating plan for at leastperformed and the next 12 months. There can be no assurances, however, that the current operating plan will be achieved or that additional funding, if needed, will be available on terms acceptable to us, or at all.

2. Summarylevel of Significant Accounting Policies
Basis of Presentation
Our consolidated financial statements include the accounts of OvaScience, Inc. and our wholly-owned subsidiaries. All intercompany transactions have been eliminated in consolidation. The financial statements are presented in United States dollars, our functional currency.
Cash Equivalents and Short-term Investments
Cash equivalents and short-term investments primarily consist of money market funds, corporate debt securities and government debt securities. Corporate debt securities include obligations issued by corporations in countries other than the United States, including some issues that have not been guaranteed by governments and government agencies. We consider all highly liquid investments with maturities of three months or less at the time of purchaseeffort to be cash equivalents. Cash equivalents, which consistexpended in each period. These estimates are based on communications with the third-party service

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providers, the Company’s estimates of money market funds, are stated at fair value.


The appropriate classification of short-term investments is determined at the time of purchaseaccrued expenses and reevaluatedon information available at each balance sheet date. We have classified allIf the actual timing of our short-term investmentsthe performance of services or the level of effort varies from the estimate, the Company will adjust the accrual accordingly. The estimates are trued up to reflect the best information available at December 31, 2017the time of the financial statement issuance. Although the Company does not expect its estimates to be materially different from amounts actually incurred, the Company’s estimate of the status and 2016timing of services performed relative to the actual status and timing of services performed may vary.

Patent Costs—Costs related to filing and pursuing patent applications are expensed as available-for-sale. We carry available-for-sale securities at fair value, with the unrealized gains and lossesincurred, as recoverability of such expenditures is uncertain. These patent-related legal costs are reported in accumulated other comprehensive loss, which isas a separate component of stockholders' equity.general and administrative expenses.

General and Administrative Expenses—General and administrative costs are expensed as incurred and include employee-related expenses including salaries, benefits, travel and stock-based compensation for the Company’s personnel in executive, finance and accounting, and other administrative functions, as well as fees paid for legal, accounting and tax services, consulting fees and facilities costs not otherwise included in research and development expenses. Legal costs include general corporate legal fees and patent costs.

Fair Value Measurements

We define fair—Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. We determineAs such, fair value is a market-based measurement that should be determined based on the assumptions that market participants would use whenin pricing an asset or liability. The carrying amounts of the asset. We also use theCompany’s financial instruments approximate fair value hierarchy that prioritizes the information useddue to develop these assumptions.their short-term maturities.

Restricted Cash
Restricted cash consists of balances held on deposit with major financial institutions to collateralize letters of credit in the names of our landlords pursuant to certain operating lease agreements. We disclose these amounts separately on our consolidated balance sheet as restricted cash.
Concentrations of Risk
Cash, cash equivalents

Stock-Based Compensation Expense—The Company accounts for stock-based compensation by measuring and short-term investments are the only financial instruments we have that are subject to concentration of credit risk. Cash and cash equivalents are primarily maintained with two major financial institutions in the United States. Deposits at banks may exceed the insurance provided on such deposits. Generally, these deposits may be redeemed upon demand and, therefore, bear minimal risk. Short-term investments consist of investment grade corporate debt securities that mature within one to two years. Our investment policy, which has been approved by our board of directors, limits the amount we may invest in any one issuer of investments, thereby reducing credit risk concentrations.

Segment Information
We make operating decisions based upon the performance of the enterprise as a whole and utilize our consolidated financial statements for decision making. We operate in one segment, which focuses on developing treatments dedicated to the treatment of female infertility.
Use of Estimates
The preparation of consolidated financial statements in conformity with U.S. generally accepted accounting principles requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. We base those estimates on historical experience and on various assumptions that are believed to be reasonable under the circumstances. Actual results could differ from those estimates.
Revenue Recognition
To date, our revenues have consisted solely of sales of AUGMENT. We apply the revenue recognition guidance in accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Subtopic 605, Revenue Recognition. We recognize revenue from AUGMENT sales when there is persuasive evidence that an arrangement exists, services have been rendered, the price is fixed or determinable, collectability is reasonably assured and we have no further performance obligations.
On October 25, 2017, we executed a collaborative access agreement (the "Agreement") with the IVF Japan Group, under which we provided the IVF Japan Group with an exclusive license only in Japan to offer AUGMENT. The Agreement has an initial term of one year (the "Initial Term"). During the Initial Term, IVF Japan Group will pay us a fixed amount of $1,000 per AUGMENT cycle and will reimburse usrecognizing compensation expense for all lab operations and personnel costs, which we anticipate to be approximately $0.2 million for the Initial Term, and are payable in nonrefundable quarterly installments on the first day of each quarter. We do not anticipate material revenues and cash inflows as a result of the Agreement.
We have generated limited revenue from AUGMENT and following our December 2016 decision to slow the commercial expansion and June 2017 decision to no longer offer AUGMENT on a commercial basis outside of North America, we do not anticipate generating significant revenues from AUGMENT.
Costs of Revenues

Cost of revenues includes all costs directly related to providing AUGMENT, which consists primarily of labor, material, facilities, warehousing and other overhead expenses. Cost of revenues also include depreciation expense related to certain equipment used as part of AUGMENT.
Research and Development Costs
We expense research and development costs to operations as incurred. Research and development expenses consist of costs associated with research activities, including the costs of development of treatments and advances in the field of infertility. Research and development expenses consist of:
employee-related expenses, including salaries, benefits, travel and stock-based compensation expense;
external research and development expenses incurred under arrangements with third parties, such as contract research organizations, contract manufacturing organizations and consultants; and
facilities and other expenses, which include direct and allocated expenses for rent and maintenance of facilities and laboratory and other supplies.
Selling, general and administrative costs
We expense selling, general and administrative costs as incurred. Selling, general and administrative costs consist of ongoing costs to run our daily operations.
Stock-based Compensation
For stock options and restricted stock units grantedshare-based payments made to employees, directors and directors with only service-based vesting conditions, we measure stock-based compensation expense at the grant datenon-employees based on estimated grant-date fair values. The Company uses the estimated fair value of the award, and recognize it as expensestraight-line method to allocate compensation cost to reporting periods over theeach optionee’s requisite service period, on a straight-line basis. We recordwhich is generally the expense of stock options and restricted stock units granted to non-employees for services rendered based on the estimated fair value of the stock option or restricted stock unit as applicable as of the respective vesting date. Further, we expense the fair value of non-employee stock options and restricted stock units that contain only service-based vesting conditions over the requisite service period of the underlying stock options. For awards with performance conditions, we estimate the likelihood of satisfaction of the performance criteria, which affects the number of awards expected to vest and the period over which the expense is recognized, and recognize the expense using the accelerated attribution model, to the extent achievement of the performance condition is deemed probable. We use the Black-Scholes valuation model in determiningperiod.

The Company estimates the fair value of stock options.

Inoptions to employees, directors and non-employees using the first quarterBlack-Scholes option-valuation model. The Black-Scholes model requires the input of 2017, we adopted Accounting Standard Update ("ASU") No. 2016-09 Compensation - Stock Compensationsubjective assumptions, including expected volatility, expected dividend yield, expected term, risk-free rate of return, and the fair value of the underlying common stock on the date of grant. Due to the lack of company-specific historical and implied volatility data, the Company has based its estimate of expected volatility on the historical volatility of a group of similar companies that are publicly traded. The historical volatility is calculated based on a period of time commensurate with the expected term assumption. The group of representative companies have changed our accounting policy regardingcharacteristics similar to the accountingCompany, including stage of product development and focus on the life science industry. The Company uses the simplified method to calculate the expected term for forfeituresoptions granted to employees as it does not have sufficient historical exercise data to provide a reasonable basis upon which to estimate the expected term. The simplified method is based on the vesting period and have electedthe contractual term for each grant, or for each vesting tranche for awards with graded vesting. The mid-point between the vesting date and the maximum contractual expiration date is used as the expected term under this method. For awards with multiple vesting-tranches, the times from grant until the mid-points for each of the tranches may be averaged to accountprovide an overall expected term. The risk-free interest rate is based on a treasury instrument whose term is consistent with the expected term of the stock options. The Company uses an assumed dividend yield of zero as the Company has never paid dividends and has no current plans to pay any dividends on its common stock. The Company accounts for forfeitures as they occur. We adopted ASU 2016-09, using a modified retrospective approach

Net Loss per Share Attributable to Common Stockholders—The Company follows the two-class method when computing net loss per share as the Company has issued shares that meet the definition of participating securities. The two-class method determines net loss per share for each class of common and recorded a cumulative catch-upparticipating securities according to increasedividends declared or accumulated deficitand participation rights in undistributed earnings. The two-class method requires income available to common stockholders for the period to be allocated between common and participating securities based upon their respective rights to receive dividends as if all income for the period had been distributed.

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Basic net loss per share attributable to common stockholders is computed by approximately $0.3 million asdividing the net loss attributable to common stockholders by the weighted average number of January 1, 2017.common shares outstanding for the period. Diluted net loss attributable to common stockholders is computed by adjusting net loss attributable to common stockholders to reallocate undistributed earnings based on the potential impact of dilutive securities.

Diluted net loss per share attributable to common stockholders is computed by dividing the diluted net loss attributable to common stockholders by the weighted average number of common shares outstanding for the period, including potential dilutive common shares. For purpose of this calculation, outstanding stock options, convertible preferred stock and warrants to purchase shares of convertible preferred stock are considered potential dilutive common shares.

Income Taxes

We are subject to taxes in the United States and various state authorities as well as foreign jurisdictions in which we operate. We account—The Company accounts for income taxes underusing the asset and liability method. The Company recognizes deferred tax assets and liabilities for the expected future tax consequences of events that have been included in the financial statements or tax returns. Deferred tax assets and liabilities are determined based on differencesthe difference between the financial reportingstatement and income tax basis of assets and liabilities as well as net operating loss and tax credit carryforwards, and are measured using the enacted tax rates and laws that will be in effect whenfor the year in which the differences are expected to reverse. Deferred

In evaluating the ability to recover its deferred income tax assets, the Company considers all available positive and negative evidence, including its operating results, ongoing tax planning and forecasts of future taxable income on a jurisdiction-by-jurisdiction basis. In the event the Company determines that it would be able to realize its deferred income tax assets in the future in excess of their net recorded amount, it would make an adjustment to the valuation allowance that would reduce the provision for income taxes. Conversely, in the event that all or part of the net deferred tax assets are reduced by adetermined not to be realizable in the future, an adjustment to the valuation allowance would be charged to reflect the uncertainty associated with their ultimate realization. The effect of a change in tax rate on deferred taxes is recognized in income or lossearnings in the period that includeswhen such determination is made. As of December 31, 2023 and 2022, the enactment date.

We apply judgment in the determination of the financial statement recognition and measurement ofCompany has recorded a full valuation allowance on its deferred tax assets.

Tax benefits related to uncertain tax positions are recognized when it is more likely than not that a tax position taken or expected towill be taken in a tax return. We recognize any material interestsustained during an audit. Interest and penalties related to unrecognized tax benefits in income tax expense.

Due to the uncertainty surrounding the realization of the net deferred tax assets in future periods, we have recorded a full valuation allowance against our otherwise recognizable net deferred tax assets as of December 31, 2017 and 2016.
Property and Equipment

Property and equipment is stated at cost. Depreciation and amortization are recorded using the straight-line method over the estimated useful lives of the applicable assets or leasehold improvements, respectively. Upon sale or retirement, the cost and related accumulated depreciation are eliminated from the respective account and resulting gain or loss, if any, is included in current operations. Repairs and maintenance charges that do not increase the useful life of the assets are charged to operations as incurred. Property and equipment are depreciated over the following periods:
Laboratory equipment3 - 5 years
Furniture5 years
Computer equipment3 years
Leasehold improvementsShorter of asset life or lease term
Impairment of Long-Lived Assets
We evaluate our long-lived assets for potential impairment. Potential impairment is assessed when there is evidence that events or changes in circumstances have occurred that indicate that the carrying amount of a long-lived asset may not be recovered. Recoverability of these assets is assessed based on undiscounted expected future cash flows from the assets, considering a number of factors, including past operating results, budgets and economic projections, market trends, and potential fertility treatment development cycles. Impairment in the carrying value of each asset is assessed when the undiscounted expected future cash flows, including its eventual residual value, derived from the asset are less than its carrying value. An impairment loss would be recognized in an amount equal to the excess of the carrying amount over the fair value of the asset(s). Impairments, if any, are recognized in continuing operations.
For the years ended December 31, 2017 and 2016, as the result of our corporate strategy and restructuring initiatives, we recorded a fixed asset impairment charges of $0.4 million and $2.0 million, respectively. No fixed asset impairment charges were recorded for the year ended December 31, 2015.
Net Loss per Share
Basic and diluted net loss per common share is calculated by dividing net loss by the weighted average number of shares outstanding during the period. Potentially dilutive shares, including outstanding stock options and unvested restricted stock, are only included in the calculation of diluted net loss per share when their effect is dilutive.
Recent Accounting Pronouncements
In May 2017, the FASB issued ASU No. 2017-09, Compensation - Stock Compensation (Topic 718) - Scope of Modification Accounting. ASU 2017-09 clarifies the term modification and provides guidance on when to apply modification accounting, specifically when changes to the terms or conditions of a share-based payment occur. Entities should account for the effects of a modification unless all of the following conditions are met: (1) there is no change in the fair value of the award, (2) there is no change in the vesting conditions, and (3) there is no change in classification of the award as liability or equity. We adopted ASU 2017-09 for the period ending June 30, 2017, and the adoption of ASU 2017-09 did not have a material impact on our financial statements and the footnote disclosures thereto.
In November 2016, the FASB issued ASU No. 2016-18, Statement of Cash Flows (Topic 230) - Restricted Cash. ASU 2016-18 requires that a statement of cash flows explain the change during the period in the total of cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. This update is effective for fiscal years beginning after December 15, 2017, and interim periods within those fiscal years using a retrospective transition method to each period presented. Early adoption is permitted. We do not believe the adoption of ASU 2016-18 will have a material impact on our consolidated financial statements.
In August 2016, the FASB issued ASU No. 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments. ASU 2016-15 requires changes in the presentation of debt prepayment or debt extinguishment costs, contingent consideration payments made after a business combination, proceeds from the settlement of insurance claims, proceeds from the settlement of corporate-owned life insurance policies and distributions received from equity method investees. This update is effective for annual and interim periods beginning after December 15, 2017 using a retrospective transition method to each period presented. Early adoption is permitted. We do not believe the adoption of ASU 2016-15 will have a material impact on our consolidated financial statements.

In February 2016, the FASB issued ASU No. 2016-02, Leases, which is intended to increase transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. Under ASU 2016-02, a lessee will be required to recognize assets and liabilities for both operating and financing leases with lease terms of more than 12 months. In addition, ASU 2016-02 requires the use of the modified retrospective method, which will require adjustment to all comparative periods presented in the consolidated financial statements. The amendment is effective for annual periods beginning after December 15, 2018, and interim periods within those annual periods. Early adoption is permitted. We are currently assessing the impact ASU 2016-02 will have on our consolidated financial statements and footnote disclosures thereto.
In August 2015, the FASB issued ASU No. 2015-14 Revenue from Contracts with Customers, which defers the effective date of ASU No. 2014-09 by one year. ASU 2014-09 amends the guidance for accounting for revenue from contracts with customers. ASU 2014-09 supersedes the revenue recognition requirements in ASC Topic 605, Revenue Recognition, and creates a new Topic 606, Revenue from Contracts with Customers. This guidance is now effective for fiscal years beginning after December 15, 2017, with early adoption permitted for annual periods beginning after December 15, 2016. Two adoption methods are permitted: retrospectively to all prior reporting periods presented, with certain practical expedients permitted; or retrospectively with the cumulative effect of initially adopting the ASU 2014-09 recognized at the date of initial application. We will adopt ASU 2015-14 as of January 1, 2018, using the modified retrospective approach and will apply the standard only to contracts that have not yet been completed as of the adoption date. We will report new disclosures required by this guidance within our Form 10-Q for the interim period ending March 31, 2018. The impact under this methodology to our previously reported revenues is insignificant in the periods reported, with no effect to reported revenues in the fiscal year ended December 31, 2017.
3. Business Agreements
Collaborative Access Agreement with IVF Japan Group
On October 25, 2017, we executed a collaborative access agreement (the "Agreement") with the IVF Japan Group, under which we provided the IVF Japan Group with an exclusive license only in Japan to offer AUGMENT. The Agreement has an initial term of 1 year (the "Initial Term"). The Agreement terminates (i) at the end of the Initial Term unless there is mutual consent by both parties and the Agreement is extended or (ii) in the event of a material breach that is not cured within 30 days. During the Initial Term, IVF Japan Group will pay us a fixed amount of $1,000 per AUGMENT cycle and will reimburse us for all lab operations and personnel costs, which we anticipate to be approximately $0.2 million for the Initial Term, and are payable in nonrefundable quarterly installments on the first day of each quarter. The IVF Japan Group is also responsible to reimburse us for the cost of materials for AUGMENT for all cycles in excess of 100 which are estimated at $2,000 per cycle. We will retain the worldwide commercialization rights for AUGMENT outside of Japan and will continue ongoing activities related to AUGMENT in North America.

For the period ending December 31, 2017, we recorded revenue of approximately $63,400 comprised of $8,400 in fees for AUGMENT cycles performed and reimbursements of $55,000 related to lab operations and personnel costs. We recorded these fees as revenue within our consolidated statement of operation and comprehensive loss for the period ending December 31, 2017 in accordance with the ASC 605-45 Principal Agent Considerations as we have determined we are the primary obligor in the arrangement.

The Agreement states the IVF Japan Group has guaranteed a minimum of 50 AUGMENT cycles during the Initial Term and we are recognizing $50,000 of guaranteed AUGMENT fees on a straight-line basis over the Initial Term as that is the manner in which services will be provided. We recognize the quarterly nonrefundable reimbursement of personnel related costs of $55,000 as revenue at the time of invoicing as we have no further performance obligations.
Exclusive License Agreement with Massachusetts General Hospital
We acquired an exclusive, royalty-bearing, worldwide license pursuant to a license agreement, as amended, with Massachusetts General Hospital, or MGH and The President and Fellows of Harvard College, or Harvard to make, use and sell products covered by the licensed patent rights. These rights include the technology used as part of AUGMENT and our other fertility treatments.

Under the agreement, as amended, we agreed to pay MGH upfront license fees and reimbursed patent related fees and costs incurred by MGH and Harvard totaling approximately $0.4 million in the aggregate. We also agreed to pay MGH annual license fees, annual maintenance fees, milestone payments, royalties as a percentage of net sales and a percentage of sublicense income that we receive. Annual license fees are creditable against royalties. Annual maintenance fees are due beginning in the third year of the agreement and are not creditable against royalties. Milestone payments of up to an aggregate of approximately $10.7 million are triggered upon the achievement of specified developmental and commercialization milestones and are not creditable against royalties. The royalty rate is in the low single digits as a percentage of net sales. Net sales do not include amounts billed to patients by clinics and medical practices that use licensed products or perform licensed services for such patients, but do include the amounts paid to us by such clinics and medical practices.
Former Collaboration with Intrexon
In December 2013, we entered into a collaboration agreement, the OvaTure Collaboration, with Intrexon, governing the use of Intrexon's synthetic biology technology platform for the accelerated development of our OvaTure platform. The OvaTure Collaboration provided that Intrexon would deliver laboratory and animal data to support the successful filing of an IND for OvaTure.
We participated as an equal member on the Joint Steering Committee, or JSC and Intellectual Property Committee, IPC. The JSC agreed upon the services and the activities to be included in the work plan, and IPC had authority over intellectual property matters. We had the tie-breaking vote if there are any disputes with the JSC.
Technology Access Fee Payable to Intrexon
The technology access fee paid to Intrexon was comprised of (1) the issuance of 273,224 shares, or $2.5 million of common stock and (2) a $2.5 million cash payment.
The shares issued to Intrexon are subject to "piggy-back" registration rights that entitle Intrexon, unless waived, to have the shares included in any new registration statement filed in connection with an underwritten public offering, subject to underwriter cutback.
Research and Development Funding and Potential Commercial Milestone
The JSC also approved a budget for services to be performed under the work plan. We have reimbursed and will reimburse Intrexon for research and development services performed, as dictated by the approved budget. If applicable, OvaScience will also make a commercial milestone payment three months after the first commercial sale of OvaTure.
Termination Rights
On February 1, 2018, we provided Intrexon with written notice of termination of the OvaTure Collaboration. We believe that we can best continue the development of OvaTure by building out our internal capabilities and expertise under the leadership of Dr. James Lillie, our Chief Scientific Officer, and engaging with contract research organizations that have specific, complementary capabilities to our own. 
Royalties
Certain laboratory and animal data necessary to support the successful filing of an IND application would create an obligation to pay Intrexon a mid-single digit royalty on net sales of potential OvaTure fertility treatments. The exact royalty will depend upon the timing of the completion of the milestone.
OvaXon Joint Venture
On December 18, 2013, we also entered into a joint venture with Intrexon to leverage Intrexon's synthetic biology technology platform and our technology relating to EggPC cells to focus on developing significant improvements in human and animal health. We and Intrexon formed OvaXon, LLC, or OvaXon, to conduct the joint venture. Each party contributed $1.5 million of cash to OvaXon, each has a 50% equity interest and all costs and profits will be split accordingly. Each party will also have 50% control over OvaXon and any disputes between us and Intrexon will be resolved through arbitration, if necessary.
Starting in August 2017, Intrexon continued bovine EggPC work for us under the OvaTure Collaboration rather than under the OvaXon joint venture (the " August 2017 Amendment"). We are in discussions with Intrexon regarding the future of the OvaXon joint venture. 
OvaXon no longer qualifies as a variable interest entity as given the August 2017 Amendment. Our future losses associated with OvaXon will be limited. We and Intrexon have equal ability to direct the activities of OvaXon through JSC and

IPC membership and 50% voting rights and therefore ability to exert significant influence over OvaXon. As we have the ability to exert significant influence over OvaXon, in accordance with ASC 323 Equity Method and Joint Ventures, we will continue to account for OvaXon under the equity method and not consolidate.
We recorded losses from equity method investments related to OvaXon of $1.0 million for the year ending December 31, 2017 and $1.5 million for each of the years ending December 31, 2016 and 2015.

As of December 31, 2017 and 2016, our investment in OvaXon was approximately $0.1 million included within other current assets on our consolidated balance sheets. Each party contributed $1.1 million and $1.8 millionthe provision for income tax.

3. FAIR VALUE MEASUREMENTS

The following tables present the years ending December 31, 2017 and 2016, respectively. Our maximum exposure to loss with respect to our joint venture is limited to the carrying amount of the investment and any unfunded commitment.

4. Fair value Measurements
The fair value of our financial assets reflects our estimate of amounts that we would have received in connection with the sale of such assets in an orderly transaction between market participants at the measurement date. In connection with measuring the fair value of our assets, we seek to maximize the use of observable inputs (market data obtained from independent sources) and to minimize the use of unobservable inputs (our assumptions about how market participants would price assets and liabilities). We use the followingCompany’s fair value hierarchy to classify assets based on the observable inputs and unobservable inputs we used to value ourfor assets and liabilities:
Level 1 — quoted prices (unadjusted) in active markets for identical assets.
Level 2 — quoted prices for similar assets in active markets or inputs that are observable for the asset, either directly or indirectly through market corroboration, for substantially the full term of the financial instrument.
Level 3 — unobservable inputs based on our assumptions used to measure assets at fair value.
The following tables summarize our assets that areliabilities measured at fair value as of December 31, 2017 and 2016on a recurring basis (in thousands):

 

 

As of December 31, 2023

 

 

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

Total

 

Cash and cash equivalents

 

$

39,230

 

 

$

 

 

$

 

 

$

39,230

 

Total

 

$

39,230

 

 

$

 

 

$

 

 

$

39,230

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

As of December 31, 2022

 

 

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

Total

 

Cash and cash equivalents

 

$

31,230

 

 

$

 

 

$

 

 

$

31,230

 

Total

 

$

31,230

 

 

$

 

 

$

 

 

$

31,230

 

DescriptionBalance as of December 31, 2017 Level 1 Level 2 Level 3
Assets:       
Cash and money market funds$15,703
 $15,703
 $
 $
Corporate debt securities (including commercial paper)35,531
 
 35,531
 
U.S. government securities15,969
 
 15,969
 
Total assets$67,203
 $15,703
 $51,500
 $

4. BALANCE SHEET ITEMS

DescriptionBalance as of December 31, 2016 Level 1 Level 2 Level 3
Assets:       
Cash and money market funds$43,930
 $43,930
 $
 $
Corporate debt securities (including commercial paper)48,466
 
 48,466
 
U.S. government securities21,992
 
 21,992
 
Total assets$114,388
 $43,930
 $70,458

$

5. Cash, Cash Equivalents and Short-term Investments
The following tables summarize our cash, cash equivalents and short-term investments as of December 31, 2017 and 2016 (in thousands):
December 31, 2017Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value
Cash and money market funds$15,703
 $
 $
 $15,703
Corporate debt securities:       
Due in one year or less38,053
 
 (21) 38,032
U.S. government securities:       
Due in one year or less13,474
 
 (6) 13,468
Total$67,230
 $
 $(27) $67,203
Reported as:       
Cash and cash equivalents$15,703
 $
 $
 $15,703
Short-term investments51,527
 
 (27) 51,500
Total$67,230
 $
 $(27) $67,203
December 31, 2016Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value
Cash and money market funds$43,930
 $
 $
 $43,930
Corporate debt securities:       
Due in one year or less48,492
 3
 (29) 48,466
U.S. government securities:       
Due in one year or less14,013
 
 (16) 13,997
Due in two years or less8,013
 
 (18) 7,995
Total$114,448
 $3
 $(63) $114,388
Reported as:       
Cash and cash equivalents$43,930
 $
 $
 $43,930
Short-term investments70,518
 3
 (63) 70,458
Total$114,448
 $3
 $(63) $114,388
At December 31, 2017 and 2016 we held ten and twenty-one debt securities that had been in an unrealized loss position for less than 12 months, respectively. The aggregate fair value of these securities was $22.9 million and $46.6 million at December 31, 2017 and 2016, respectively. As of December 31, 2017, we held one security with a fair value of $5.0 million that had been in a continuous unrealized loss position for greater than 12 months. We evaluated our securities for other-than-temporary impairments based on quantitative and qualitative factors, and we considered the decline in market value for the ten debt securities in an unrealized loss for less than 12 months and the one security in an unrealized loss position greater than 12 months as of December 31, 2017 to be primarily attributable to current economic and market conditions. We will likely not be required to sell these securities, and we do not intend to sell these securities before the recovery of their amortized cost bases, which recovery is expected within the next 12 months. Based on our analysis, we do not consider these investments to be other-than-temporarily impaired as of December 31, 2017 and 2016.
As of December 31, 2017, we held $12.0 million in financial institution debt securities and other corporate debt securities located in Australia, Luxembourg, Norway and Sweden. As of December 31, 2016, we held $11.5 million in financial institution debt securities and other corporate debt securities located in Canada, the United Kingdom, New Zealand, Norway and Sweden.
We had immaterial unrealized losses on our short-term investments for the year ended December 31, 2017. We had immaterial realized gains on our short-term investments for the years ended December 31, 2016 and 2015.

6. Property and Equipment
Property and equipment, net as of December 31, 2017 and 2016 follows (in thousands):
 As of December 31,
 2017 2016
Laboratory equipment$3,480
 $5,184
Furniture371
 793
Computer equipment208
 208
Leasehold improvements2,754
 2,815
Total property and equipment, gross6,813
 9,000
Less: accumulated depreciation and amortization(3,700) (3,428)
Total property and equipment, net$3,113
 $5,572
We recorded depreciation and amortization expense of $1.7 million, $2.2 million and $1.3 million for the years ended December 31, 2017, 2016, and 2015, respectively. We have $2.3 million of property and equipment, net in the United States and the remaining $0.8 million is located at our clinic accounts in various international regions.
In December 2016, we initiated a corporate restructuring and concluded a portion of the carrying value of our assets was not recoverable. For the year ending December 31, 2016. We recorded an impairment charge of $2.0 million included within our consolidated statement of operations and comprehensive loss. In January 2017, we commenced a search to find a buyer for certain of these excess fixed assets, primarily comprised of laboratory equipment with a carrying value of $0.5 million. As of January 31, 2017, we met the criteria to classify such assets as held-for-sale and estimated the fair value less costs to sell these assets at $0.5 million. In June 2017, we initiated the first part of our plan to sell a portion of the fixed assets classified as held-for-sale, consisting primarily of fixed assets located domestically and completed the sale of these assets with a carrying value of $0.2 million in July 2017 and received net proceeds of $0.3 million. We recorded a gain on the sale of these excess assets of $0.1 million which is included in loss from continuing operations in our consolidated statements of operations and comprehensive loss for the year ending December 31, 2017. We anticipate completing the sale of the remaining $0.3 million assets, primarily those located internationally in the first quarter of 2018. These assets are classified as held-for-sale and included within other current assets on our condensed consolidated balance sheets for the period ending December 31, 2017.
In June 2017, we announced we will discontinue ongoing efforts related to AUGMENT outside of North America. As a result, we evaluated our fixed assets for impairment as of June 2017 and concluded that a portion of the carrying value of our assets was not recoverable. We recorded an impairment charge of $0.3 million for the year ended December 31, 2017, included within our condensed consolidated statements of operation and comprehensive loss. We determined the fair value of the assets subject to impairment based on expected future cash flows using Level 2 inputs under ASC 820.
On January 3, 2018, we announced a corporate restructuring in which we would reduce our workforce by approximately 50% and based on factors existing as of December 31, 2017, we determined a portion of the carrying value of our assets was not recoverable, primarily our laboratory and site equipment and our corporate fixed assets such as furniture. We recorded an impairment charge of $0.2 million related to these assets after comparing the fair value of the fixed assets to their carrying values. We determined the fair value of the assets subject to impairment based on expected future cash flows using Level 2 inputs under ASC 820.

7. Accrued Expenses and Other Current Liabilities
Accrued

Prepaid expenses and other current liabilitiesasset consist of the following as of December 31, 20172023 and 20162022 (in thousands):

 

 

2023

 

 

2022

 

Prepaid expenses

 

$

700

 

 

$

703

 

Prepaid research and development costs

 

 

337

 

 

 

304

 

Other current assets

 

 

96

 

 

 

263

 

Total

 

$

1,133

 

 

$

1,270

 

100


 December 31,
2017
 December 31,
2016
Compensation and related benefits$2,215
 $5,869
Development, site costs, and contract manufacturing519
 524
Legal, audit and tax services1,542
 1,280
Consulting160
 888
Deferred rent334
 309
Other accrued expenses and other current liabilities792
 2,156
 $5,562
 $11,026
Other accrued expenses consist

Property and equipment, net, consists of accrued costs related to travel, equipment purchases, lab supplies and other miscellaneous costs.

8. Common Stock
In January 2015, we issued and sold in an underwritten public offering an aggregate of 2,645,000 shares of our common stock at $50.00 per share, which included 345,000 shares that represented the full exercise of an option to purchase additional shares granted to the underwriters in connection with the offering. The shares included in this offering were registered under the Securities Act of 1933, or Securities Act, pursuant to a registration statement on Form S-3 (File No. 333-200040) that the SEC, or Securities and Exchange Commission, declared effective on November 21, 2014. The offering resulted in $124.1 million of net proceeds, after deducting underwriting discounts and commissions and other offering expenses payable by us.
In June 2016, we issued and sold in an underwritten public offering an aggregate of 8,222,500 shares of our common stock at $7.00 per share, which included 1,072,500 shares that represented the full exercise of an option to purchase additional shares granted to the underwriters in connection with the offering. The shares included in this offering were registered under the Securities Act, pursuant to a registration statement on Form S-3 (File No. 333-209778) that the SEC declared effective on May 5, 2016. The offering resulted in $53.9 million of net proceeds, after deducting underwriting discounts and commissions and other offering expenses payable by us.
We have reserved the following shares of common stock for the potential exercise of stock options and issuance of shares upon vesting of restricted stock units (in thousands):
 December 31,
2017
 December 31,
2016
Outstanding stock options5,746
 4,611
Outstanding restricted stock units
 50
9. Stock-Based Compensation
In March 2012, our board of directors and stockholders approved the 2012 Stock Incentive Plan (the "2012 Plan"). The 2012 Plan provides for the grant of incentive stock options, non-statutory stock options, stock appreciation rights, restricted stock units and other stock-based or cash awards to purchase shares of common stock to eligible employees, officers, directors and consultants. The number of shares of our common stock that are reserved for issuance under the 2012 Plan is equal to the sum of (1) 1,453,253 shares of common stock issuable under the 2012 Plan plus the number of shares of our common stock subject to outstanding awards under the 2011 Stock Incentive Plan (the "2011 Plan"), described below, that expire, terminate or are otherwise surrendered, canceled, forfeited or repurchased by us at their original issuance price pursuant to a contractual repurchase right (up to 679,622 shares) plus (2) an annual increase, to be added on the first day of each year beginning in 2013 and each subsequent anniversary until the expiration of the 2012 Plan, equal to the lowest of 975,000 shares of its common stock, 4.0% of the number of shares of our common stock outstanding on the first day of the year and an amount determined by our board of directors. Shares issued under the 2012 Plan are funded through the issuance of new shares. We ceased granting options under the 2011 Plan following the effective date of our registration of securities on Form 10.
Founders' stock

For the year ended December 31, 2015, 329,021 of our Founder's stock vested and all the Founder's stock were fully vested as of December 31, 2015.
We record stock-based compensation expense for the common stock subject to repurchase based on the grant date intrinsic value for employees2023 and the vesting date intrinsic value for non-employees. All of the restricted shares were issued at fair value. We recognized stock-based compensation expense of $3.4 million and for the year ended December 31, 2015, for the Founders' stock. No stock-based compensation expense related to the Founder's shares was recognized for the years ended December 31, 2017 and 2016.
Stock options
A summary of our stock option activity and related information is as follows:
 Shares Weighted average exercise price per share Weighted average remaining contractual term (years) Aggregate intrinsic value (in thousands)
Outstanding at December 31, 20164,611,392
 $14.42
 8.23 $45
Granted4,386,856
 1.51
    
Forfeited / Canceled(3,252,433) 9.63
    
Outstanding at December 31, 20175,745,815
 7.28
 8.32 43
Exercisable at December 31, 20172,370,335
 13.37
 7.08 42
Vested and expected to vest at December 31, 20175,745,815
 7.28
 8.32 43
No stock options were exercised for the year ending December 31, 2017. The total intrinsic value (the amount by which the fair market value exceeded the exercise price) of stock options exercised was $0.3 million, and $6.7 million for the years ended December 31, 2016 and 2015, respectively.
The fair value of each employee stock-based award is estimated on the grant date using the Black-Scholes option pricing model.
The computation of expected volatility is based on a hybrid approach of blending our historical volatility with the historical volatility of a representative group of companies with similar characteristics to ours, including stage of potential fertility treatment development and life science industry focus. As a result of being an early stage fertility company with limited revenues, the representative group of companies has certain similar, but not all similar, characteristics to ours. We believe the group selected has sufficient similar economic and industry characteristics and includes companies that are most representative of ours.
The fair value of each stock option is estimated using the Black-Scholes option pricing model using the following assumptions:
 December 31,

2017 2016 2015
Risk-free interest rate1.3%-2.2% 1.3%-2.0% 1.6%-2.3%
Dividend yield  
Volatility87%-109% 78%-89% 72%-78%
Expected term (years)2.0-6.9 5.3-9.9 5.3-9.9
During the year ended December 31, 2017, we granted options to purchase 4,236,856 shares of our common stock with a weighted average exercise price of $1.51 per share at a weighted average grant date fair value of $1.14. During the year ended December 31, 2016, we granted options to purchase 2,570,600 shares of our common stock with a weighted average exercise price of $6.80 per share at a weighted average grant date fair value of $4.84. During the year ended December 31, 2015, we granted options to purchase 1,744,600 shares of our common stock to employees with a weighted average exercise price of $33.13 per share at a weighted average grant date fair value of $20.87.
We recognized total stock-based compensation expense for employee stock option grants of $6.6 million, $8.7 million, and $14.1 million for the years ended December 31, 2017, 2016, and 2015, respectively.

We granted 150,000, 10,000 and 50,500 options to purchase common stock with a weighted average exercise price of $1.60, $6.96 and $36.25 per share to non-employees for the year ended December 31, 2017, 2016 and 2015, respectively. Stock-based awards issued to non-employees are revalued at each reporting date until vested. We recognized total stock-based compensation of $0.3 million, $0.1 million, and $1.1 million for the year ended December 31, 2017, 2016, and 2015, respectively for these non-employee awards.

On June 21, 2017, we executed an advisory agreement (the "Advisory Agreement") with Dr. Michelle Dipp, our then Executive Chair which provided for Dr. Dipp to transition to an advisory role with us effective September 1, 2017 and to provide advisory services to us through December 31, 2018. Under terms of the Advisory Agreement, as in effect on June 30, 2017, in the event Dr. Dipp's engagement with us terminates or a change of control occurs, all of Dr. Dipp's unvested awards will vest and remain exercisable for a period of two years.

The Advisory Agreement resulted in a modification to Dr. Dipp's outstanding equity based awards. We reviewed Dr. Dipp's vested and unvested awards as of June 21, 2017 (the "Modification Date") and recognized stock-based compensation expense of $0.1 million for the nine months ended September 30, 2017 as a result of the modification.

The service period for Dr. Dipp to earn any unvested awards as of the Modification Date was not considered substantive and resulted in the recognition of stock-based compensation expense of $2.7 million. This expense represented the unrecognized compensation expense for Dr. Dipp's unvested awards as of the Modification Date for awards that were granted in June 2014, December 2014 and March 2017, and the fair value of the stock options awards granted in conjunction with the execution of the Advisory Agreement.

On August 3, 2017, the Advisory Agreement was amended (the "Modified Advisory Agreement") to permit the accelerated vesting of the June 2014 and December 2014 option grants prior to December 31, 2018 only in the event of a future termination "without cause" or resignation for "good reason" as defined in the Modified Advisory Agreement.

At December 31, 2017 there was $4.2 million of total unrecognized compensation cost related to non-vested stock options. We expect to recognize these costs over a remaining weighted average period of 2.63 years.
Restricted stock units
A summary of our restricted stock unit ("RSU") activity and related information is as follows:
 Shares Weighted average grant date fair value
Outstanding at December 31, 201650,000
 $7.15
Granted
 
Vested
 
Forfeited(50,000) 7.15
Outstanding at December 31, 2017
 $

We granted RSUs to Michelle Dipp, M.D., Ph.D., our then Executive Chair, in December 2014 and 2012. The RSUs issued at each date included a service-based award that vests evenly over eight quarters and a performance-based award that vests in two one-year tranches upon the achievement of certain performance conditions for the respective year, as determined by our board of directors. The grant date fair value of the service-based awards is based on the closing price of our common stock on the award date and the stock-based compensation expense for these service-based awards are recognized on a straight-line basis over the vesting period. The grant date fair value of the performance-based awards is based on the closing price of our common stock on the date that the performance criteria is established for each tranche and communicated to Dr. Dipp and the stock-based compensation for these performance-based awards is recognized over the requisite service period.
The following table summarizes the December 9, 2014 award.

Award Type
Number of
RSUs Granted
 
Grant Date
Fair Value
 
RSUs Vested
as of December 31, 2015
Service-based30,902
 $32.36
 15,450
Performance-based - Year 111,588
 $43.47
 4,635
Performance-based - Year 211,588
 $
 
The number of RSUs granted for the 2014 performance award is reflective of the maximum number of RSUs that can be earned, if the board of directors determines the performance criteria were achieved at 150%. On March 29, 2015 our board of directors established the 2015 performance criteria for the first tranche of the performance-based award and communicated the performance criteria to our then Chief Executive Officer. The grant date stock price of these performance-based RSUs was $43.47 per share. In December 2015 our board of directors determined that certain of the performance criteria had been met resulting in the partial vesting of the first tranche award.
In January 2016, as part of Dr. Dipp's appointment as our Executive Chair all then outstanding RSUs previously issued to her were canceled, including the second tranche of the performance-based award and the remaining service based RSUs.
For the year ended December 31, 2015, we recognized a total expense of $0.7 million related to the 2014 performance awards of which $0.5 million and $0.2 million were attributable to the service-based and performance-based awards, respectively.
On December 3, 2015 we issued a total of 85,000 RSUs to certain senior executives and to a non-employee consultant with a grant date fair value of $9.81. This included 75,000 RSUs with service condition-based vesting as follows: 25% vesting on the first anniversary of the grant date and evenly thereafter until the fourth anniversary of the grant date. The remaining 10,000 RSUs were issued with service condition-based vesting that occurs monthly over 12 months from the grant date until December 3, 2016. During 2016, of the 85,000 RSUs granted, 16,250 vested and the remaining 68,750 service-based RSUs were cancelled. For the year ended December 31, 2016 we recognized $0.3 million in compensation expense related to these awards. We recognized an immaterial amount of total stock-based compensation of for the year ended December 31, 2015 related to these awards.
The total fair value of RSUs vested was $0.1 million, and $0.5 million for the year ended December 31, 2016, and 2015, respectively. No RSUs vested in the year ending December 31, 2017. There were no RSUs outstanding as of December 31, 2017.
10. Restructuring
In December 2016, we initiated a reduction in workforce of approximately 30% in connection with our change in corporate strategy. As of December 31, 2017, we have recognized all restructuring charges related to our December 2016 restructuring activities, approximately $6.9 million comprised of $2.4 million recorded as one-time termination benefits, $1.7 million as a benefit under an ongoing benefit plan, $2.0 million of fixed asset impairment charges and $0.9 million of other restructuring related charges including legal fees and contract cancellation fees. We do not anticipate incurring any further expenses related to our December 2016 restructuring activities.
On June 21, 2017, we initiated a reduction in workforce of approximately 50% in connection with our decision to focus on the development and advancing of OvaPrime and OvaTure and to no longer offer AUGMENT on a commercial basis outside of North America.
For the year ended December 31, 2017, we recognized restructuring charges of $4.0 million, including $2.7 million of one-time termination benefits, $0.3 million recorded of benefits under an ongoing benefit plan, $0.6 million of legal and other fees and $0.4 million of fixed asset impairment charges attributable to our December 2016 and June 2017 restructuring activities and January 2018 restructuring announcement. Our restructuring charges for the year ended December 31, 2017, are included in our consolidated statements of operations and comprehensive loss.
As of December 31, 2017, we have incurred all expenses related to our June 2017 restructuring activities and do not anticipate any additional expenses.
For the year ended December 31, 2017, we made cash payments of $6.6 million primarily related to severance benefits and other restructuring costs, of which $4.7 million and $1.9 million relate to our December 2016 and June 2017 restructuring activities, respectively. As of December 31, 2017, our restructuring accrual was $0.4 million and was recorded in accrued expenses and other current liabilities in our consolidated balance sheet. Since the execution of our restructuring activities, we have incurred a total of $9.4 million of restructuring charges, of which $6.9 million relates to our December 2016 restructuring

activities and $2.3 million relates to our June 2017 restructuring activities and $0.2 million relates to our January 2018 restructuring announcement.
The following table outlines our restructuring activities for the year ended December 31, 20172022 (in thousands):

 

 

2023

 

 

2022

 

Computer equipment and software

 

$

169

 

 

$

168

 

Furniture and fixtures

 

 

328

 

 

 

310

 

Lab equipment

 

 

1,133

 

 

 

1,061

 

Leasehold improvements

 

 

235

 

 

 

882

 

Property and equipment

 

 

1,865

 

 

 

2,421

 

Less accumulated depreciation

 

 

(1,025

)

 

 

(1,361

)

Property and equipment—net

 

$

840

 

 

$

1,060

 

Accrued restructuring balance as of December 31, 2016 3,406
Plus:  
     Severance 3,048
     Other 500
Less:  
Payments: (6,551)
Accrued restructuring balance as of December 31, 2017 $403

Other restructuring costs consist primarily of professional fees including legal fees and contract termination costs.

In June 2017, the Compensation Committee of the Board of Directors approved cash and stock option retention incentive awards for certain remaining eligible employees who will continue employment with us in order to execute our strategic priorities. Cash awards totaling $0.8 million will be payable to these employees over the subsequent 18 months based on continued employment and services performed during these periods. Stock option awards for 143,000 shares were also granted to these employees and will vest quarterly over two years from the date of grant.

11. Income Taxes
The expense for income taxes consists of the following (in thousands):
 Year Ended Year ended December 31,
 2017 2016 2015
Current:     
Federal$
 $
 $
State11
 18
 21
Foreign56
 183
 54
Total income tax expense67
 201
 75
A reconciliation of income taxes computed using the U.S. federal statutory rate to that reflected in operations follows:
 Year Ended Year ended December 31,
 2017 2016 2015
Income tax benefit using U.S. federal statutory rate34.00 % 34.00 % 34.00 %
State income taxes, net of federal benefit5.08 % 4.86 % 5.23 %
Research and development tax credits1.51 % 0.90 % 0.83 %
Permanent items - stock based compensation(7.60)% (2.66)% (8.15)%
Foreign differential(11.67)% (11.03)% (14.25)%
Other adjustments(0.52)% (0.11)% (0.94)%
Impact of Tax Reform(39.42)%  %  %
Change in the valuation allowance18.49 % (26.21)% (16.82)%
 (0.13)% (0.25)% (0.10)%

The principal components of our deferred tax assets are as follows (in thousands):
 2017 2016
Deferred Tax Assets:   
Net operating loss carryforwards53,228
 53,654
Tax credit carryforwards3,944
 3,034
Accrued expenses687
 1,737
Stock based compensation4,591
 7,750
Intangibles2,240
 3,366
Other903
 1,181
Gross deferred tax assets65,593
 70,722
Valuation allowance(65,593) (70,722)
Net deferred tax assets
 
On December 22, 2017 President Donald Trump signed into U.S. law the Tax Cuts and Jobs Act of 2017 (“TCJA”). ASC Topic 740, Accounting for Income Taxes, requires companies to recognize the effect of tax law changes in the period of enactment even though the effective date for most provisions is for tax years beginning after December 31, 2017, or in the case of certain other provisions of the law, January 1, 2018.
Given the significance of the legislation, the U.S. Securities and Exchange Commission (the "SEC") staff issued Staff Accounting Bulletin ("SAB") No. 118 (“SAB 118”), which allows registrants to record provisional amounts during a one year “measurement period” similar to that used when accounting for business combinations. However, the measurement period is deemed to have ended prior to the one year term when the registrant has obtained, prepared, and analyzed the information necessary to finalize its accounting. During the measurement period, impacts of the law are expected to be recorded at the time a reasonable estimate for all or a portion of the effects can be made, and provisional amounts can be recognized and adjusted as information becomes available, prepared, or analyzed.
SAB 118 summarizes a three-step process to be applied at each reporting period to account for and qualitatively disclose: (1) the effects of the change in tax law for which accounting is complete; (2) provisional amounts (or adjustments to provisional amounts) for the effects of the tax law where accounting is not complete, but that a reasonable estimate has been determined; and (3) a reasonable estimate cannot yet be made and therefore taxes are reflected in accordance with the law prior to the enactment of the TCJA.
ASC Topic 740, Income Taxes (ASC 740) requires the tax effects of changes in tax laws must be recognized in the period in which the law is enacted, or December 22, 2017 for the TCJA. ASC 740 also requires deferred tax assets and liabilities to be measured at the enacted tax rate expected to apply when temporary differences are to be realized or settled. Thus, at the date of enactment, the Company’s deferred taxes were re-measured utilizing the new federal income tax rate of 21% which resulted in a $20.1 million decrease to the Company’s deferred tax assets which was completely offset by a change in the Company’s valuation allowance. The re-measurement calculation is provisional as the Company continues to evaluate the provisions of the Tax Reform.
The TCJA includes a one-time mandatory repatriation transition tax on the net accumulated earnings and profits of a U.S. taxpayer’s foreign subsidiaries. The Company has performed an estimated earnings and profits analysis. The current estimate of the transition tax results in no income inclusion to the Company. To the extent that a refinement is made that materially changes the estimate calculation, the inclusion should be fully offset by tax losses incurred by the Company. There should be no income tax effect in the current period. The calculation of earnings and profits is provisional and further time is needed for detailed refinement.
Other significant provisions that are not yet effective but may impact income taxes in future years include: an exemption from U.S. tax on dividends of future foreign earnings, limitation on the current deductibility of net interest expense in excess of 30% of adjusted taxable income, a limitation of net operating losses generated after fiscal 2018 to 80% of annual income, an incremental tax (base erosion anti-abuse tax or “BEAT”) on excessive amounts paid to foreign related parties, and a minimum tax on certain foreign earnings in excess of 10% of the foreign subsidiaries tangible assets (i.e., global intangible low-taxed income or “GILTI”). Because of the complexity of the new provisions, the Company is continuing to evaluate how the provisions will be accounted for under the U.S. generally accepted accounting principles wherein companies are allowed to make an accounting policy election of either (i) account for GILTI as a component of tax expense in the period in which the Company is subject to the rules (the “period cost method”), or (ii) account for GILTI in the Company’s measurement of

deferred taxes (the “deferred method”). Currently, the Company has not elected a method and will only do so after its completion of the analysis of the GILTI provisions and its election method will depend, in part, on analyzing its global income to determine whether the Company expects to have future U.S. inclusions in its taxable income related to GILTI and, if so, the impact that is expected.
We have evaluated the positive and negative evidence bearing upon the realizability of our deferred tax assets. We have considered our history of operating losses and concluded, in accordance with the applicable accounting standards, that it is more likely than not that we will not realize the benefit of our deferred tax assets. Accordingly, our deferred tax assets have been fully reserved at December 31, 2017 and 2016. We reevaluate the positive and negative evidence on a quarterly basis.
The valuation allowance decreased approximately $5.1 million during the year ended December 31, 2017, due primarily to the decrease in the federal tax rate from 34% to 21% offset by an increase in net operating loss carryforwards and tax credits. The valuation allowance increased approximately $12.3 million during the year ended December 31, 2016, due primarily to the increase in the net operating loss carryforwards and tax credits.
Subject to the limitations described below at December 31, 2017, 2016, and 2015, we had net operating loss carryforwards of approximately $140.7 million, $119.8 million, and $94.2 million, respectively, to offset future federal taxable income, which expire beginning in 2031 continuing through 2037. As of December 31, 2017, 2016, and 2015, we had net operating loss carryforwards of approximately $137.6 million, $116.9 million and $92.5 million, respectively, to offset future state taxable income, which expire beginning in 2031 continuing through 2036. As of December 31, 2017, 2016 and 2015, we had net operating loss carryforwards of approximately $83.2 million, $59 million and 18.2 million respectively, to offset future foreign taxable income, which do not expire. We also had tax credit carryforwards of approximately $4.2 million, $3.4 million, $2.6 million as of December 31, 2017, 2016, and 2015, respectively, to offset future federal and state income taxes, which expire beginning in 2029 continuing through 2037.
The NOL and tax credit carryforwards are subject to review and possible adjustment by the Internal Revenue Service and state tax authorities and may become subject to an annual limitation in the event of certain cumulative changes in the ownership interest of significant shareholders over a three-year period in excess of 50%, as defined under Sections 382 and 383 of the Internal Revenue Code, as well as similar state provisions. This could limit the amount of tax attributes that can be utilized annually to offset future taxable income or tax liabilities. The amount of the annual limitation is determined based on our value immediately prior to the ownership change. Subsequent ownership changes may further affect the limitation in future years. During 2015, we conducted an IRC Section 382 study. The study resulted in an adjustment to our NOL carryforward of $0.5 million. As a full valuation allowance has been provided against our NOL and tax credit carryforwards, this adjustment was offset by an adjustment to the valuation allowance, and there was no impact to the consolidated balance sheet or consolidated statements of operations. The study was not updated during 2017.
We apply ASC 740, Income Taxes. ASC 740 provides guidance on the accounting for uncertainty in income taxes recognized in financial statements. At December 31, 2017 and 2016, we had no unrecognized tax benefits.
We will recognize interest and penalties related to uncertain tax positions in income tax expense. As of December 31, 2017, 2016, and 2015, we had no accrued interest or penalties related to uncertain tax positions and no amounts have been recognized in our consolidated statements of operations.
We file income tax returns in the U.S. Federal, Massachusetts and foreign jurisdictions. The statute of limitations for assessment by the Internal Revenue Service (IRS) and state tax authorities is open for tax years ended December 31, 2017, 2016 and 2015. Federal and state carryforward attributes that were generated prior to the tax year ended December 31, 2014 may still be adjusted upon examination by the IRS or state tax authorities if they either have been or will be used in a period for which the statute of limitations remains open. The statute of limitations for assessment by the authorities in the various foreign jurisdictions in which we file ranges from one to five years and is open for the tax years ended December 31, 2017, 2016, 2015 and 2014. There are currently no federal, state or foreign income tax audits in progress.
We have not, as yet, conducted a study of research and development (R&D) credit carryforwards. Such a study, once undertaken by us, may result in an adjustment to our R&D credit carryforwards; however, until a study is completed and any adjustment is known, no amounts are being presented as an uncertain tax position. A full valuation allowance has been provided against our R&D credits and, if an adjustment is required, this adjustment would be offset by an adjustment to the valuation allowance. Thus, there would be no impact to the balance sheet or statement of operations if an adjustment is required.
12. Employee Benefit Plan
The Company maintains a 401(k) retirement and savings plan (the "401(k) Plan") covering all employees. The 401(k) Plan allows employees to make pre-tax contributions up to the maximum allowable amount set by the Internal Revenue Service. Under the 401(k) Plan, we may make discretionary contributions as approved by our board of directors. During the years ended December 31, 2017, 2016, and 2015, we made contributions to the 401(k) Plan of $0.3 million, $0.4 million, and $0.3 million, respectively.

13. Net Loss Per Share
The following table sets forth the computation of basic and diluted loss per share applicable to common stockholders (in thousands, except per share data):
 Year Ended December 31,
 2017 2016 2015
Net loss applicable to common stockholders$(50,975) $(82,260) $(73,219)
Weighted average number of common shares used in net loss per share applicable to common stockholders—basic and diluted35,675
 32,148
 27,085
Net loss per share applicable to common stockholders—basic and diluted$(1.43) $(2.56) $(2.70)
The amounts in the table below were excluded from the calculation of diluted net loss per share, prior to the use of the treasury stock method, due to their anti-dilutive effect (in thousands):
 Year Ended December 31,
 2017 2016 2015
Outstanding stock options and restricted stock units5,746
 4,661
 4,751
14. Commitments and Contingencies
Leases
In May 2015, we entered into a lease agreement for approximately 25,200 square feet of office and laboratory space in a building in Waltham, MA. The term of the lease commenced on June 1, 2015 and extends through November 2020, with an optional additional five-year term extension. Future non-cancelable minimum annual lease payments under the lease are expected to be approximately $1.0 million for the years ending 2018 and 2019 and $0.9 million for the year ending 2020. We have provided a security deposit in the form of a letter of credit in the amount of $0.4 million. The letter of credit is cash collateralized, which has been recorded as long-term restricted cash on our consolidated balance sheet.
In connection with this lease, the landlord provided a tenant improvement allowance of up to $1.2 million for the costs associated with the construction of tenant improvements for the leased facility. We account for the allowance received as a lease incentive, which is recorded as a reduction to rent expense over the lease term.
We also maintain lab space in Toronto, Canada under a lease agreement that is cancellable by either us or the landlord with 60 days written notice.
Future minimum lease payments as of December 31, 2017 are as follows (in thousands):
Year 
2018$978
2019985
2020924
 $2,887
Rent expense is recorded straight-line over the operating lease term, with deferred rent included on our consolidated balance sheet within other liabilities. Rent

Depreciation expense for the years ended December 31, 20172023 and 2016,2022 were $381 and $638, respectively.

Accrued liabilities as of December 31, 2023 and 2022 consist of the following (in thousands):

 

 

2023

 

 

2022

 

Accrued other liabilities

 

$

626

 

 

$

756

 

Accrued clinical trial liability

 

 

1,047

 

 

 

2,205

 

Total

 

$

1,673

 

 

$

2,961

 

5. COMMITMENTS AND CONTINGENCIES

Facilities Lease Agreements—In February 2019, the Company entered into a 5-year office lease agreement for a 9,780 square feet facility in South San Francisco, California. The original lease term expires on February 29, 2024. In June 2022, the lease was $0.8 million,amended to terminate early on January 31, 2023. The amendment was not accounted for as a separate contract and $0.9 millionthe lease liability and the right-of-use asset were remeasured on the lease modification date.

In January 2022, the Company entered into a new 8-year office lease agreement for a 20,116 square feet facility in Brisbane, California ("Brisbane Lease"). The lease commenced in December 2022.

As of December 31, 2023 and 2022, the balance of the operating lease right of use assets were $9,952 and $11,650, respectively, and the related operating lease liability were $10,112 and $11,744, respectively, as shown in the accompanying consolidated balance sheets.

Rent expense was $2,738 and $1,445 for the yearyears ended December 31, 2015.2023 and 2022, respectively.

As of December 31, 2023, future minimum annual lease payments under the Company’s operating lease liabilities were as follows:

 

 

Total Commitment

 

Year Ending

 

(in thousands)

 

2024

 

$

2,100

 

2025

 

 

1,861

 

2026

 

 

1,926

 

2027

 

 

1,994

 

2028 and beyond

 

 

6,410

 

Total minimum lease payments

 

 

14,291

 

Less: imputed interest

 

 

(4,179

)

Present value of operating lease obligations

 

 

10,112

 

Less: current portion

 

 

(952

)

Noncurrent operating lease obligations

 

$

9,160

 

Legal Proceedings

101


On October 9, 2015,

Related to this Brisbane Lease agreement, the Company entered into a purported class action lawsuit was filedletter of credit with a bank to deposit $388 in a separate account that is restricted cash to serve as security rent deposit. This amount is included in other noncurrent assets in the Suffolk County Superior Court inaccompanying Consolidated Balance Sheets as of December 31, 2023.

Guarantees and Indemnifications—In the Commonwealthnormal course of Massachusetts against us, several of our officers and directors and certain of the underwriters from our January 2015 follow-on public offering of our common stock. The plaintiffs purport to represent those persons who purchased shares of our common stock pursuant or traceable to our January 2015 follow-on public offering. The plaintiffs allege, among other things, thatbusiness, the Company defendantsenters into agreements that contain a variety of representations and provide for general indemnification. The Company’s exposure under these agreements is unknown because it involves claims that may be made false and misleading statements and failed to disclose material information in the Company’s January 2015 Registration Statement and incorporated offering materials. Plaintiffs allege violations of Sections 11, 12 and 15 of the Securities Act of 1933, as amended, and seek, among other relief, unspecified compensatory damages,

rescission, pre-and post-judgment interest and fees, costs and disbursements. On December 7, 2015, the OvaScience defendants filed a notice of removal with the Federal District Court for the District of Massachusetts.  On December 30, 2015, plaintiffs filed a motion to remand the action to the Superior Court. Oral argument on the motion to remand was held on February 19, 2016. On February 23, 2016, the District Court granted plaintiffs' motion to remand the action to the Superior Court. On February 26, 2016, a second putative class action suit was filed in the Suffolk County Superior Court in the Commonwealth of Massachusetts against the Company severalin the future. To date, the Company has not paid any claims or been required to defend any action related to its indemnification obligations. As of our officersDecember 31, 2023 and directors2022, the Company does not have any material indemnification claims that were probable or reasonably possible and certainconsequently has not recorded related liabilities.

Legal Proceedings—Liabilities for loss contingencies arising from claims, assessments, litigation, fines, penalties, and other sources are recorded when it is probable that a liability has been incurred and the amount can be reasonably estimated. As a result of the underwriters frommerger with Millendo, the January 2015 follow-on public offering. The complaintCompany is substantially similarparty to various litigation matters given Millendo’s role as successor to OvaScience, Inc. (“OvaScience”). OvaScience merged with Millendo in 2018. Prior to the complaint filedmerger with Millendo, OvaScience was sued in October 2015. The two actions subsequently were consolidated and plaintiffs filed a First Amended Class Action Complaint on June 17, 2016. Defendants filed motions to dismiss the complaint. Those motions were denied by order dated December 22, 2016. On August 17, 2016, an additional plaintiff, Westmoreland County Employee Retirement System (“Westmoreland”) moved to intervene in the consolidated action. The defendants opposed Westmoreland’s motion to intervene. The Superior Court granted Westmoreland’s Motion to Intervene on October 26, 2017. On August 7, 2017, the plaintiffs filed their motion for class certification, which the defendants opposed. Oral argument on the motion for class certification was held on September 29, 2017. On November 7, 2017, the Superior Court denied the plaintiffs’ motion for class certification. On August 14, 2017, the Defendants filed their motion for summary judgment against plaintiffs Heather Carlson, Cesar Castellanos, Philipp Hofmann, and Carlos Rivas, which the plaintiffs opposed. Oral argument on the motion for summary judgment was held on October 18, 2017. On November 21, 2017, the Superior Court allowed the Defendants’ motion for summary judgment, and the claims asserted by plaintiffs Heather Carlson, Cesar Castellanos, Philipp Hofmann, and Carlos Rivas in the consolidated actions were dismissed, leaving Westmoreland as the sole remaining plaintiff. On November 22, 2017, Westmoreland filed a putative class action complaint in the U.S. District Court for the District of Massachusetts against the same defendants alleging the same claims asthree matters that are alleged in the state court case (the “Westmoreland Federal Action”). On January 17, 2018, the lead plaintiff in a different case, a purported shareholder class action alleging violations of Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 (the “Dahhan Action”) filed a motion to intervene in the Westmoreland Federal Action and to consolidate the Westmoreland Federal Action with the Dahhan Action. We have opposed this motion, which is pending. On January 22, 2018, Westmoreland filed a motion to voluntarily dismiss the Superior Court action without prejudice. We have opposed that motion and the Court has scheduled oral argument on April 3, 2018. We believe that the complaints in both cases are without merit and intend to defend against the litigation. There can be no assurance, however, that we will be successful. A resolution of these lawsuits adverse to the Company or the other defendants could have a material effect on our consolidated financial position and results of operations in the period in which the lawsuit is resolved. At present, we are unable to estimate potential losses, if any, related to the lawsuit.

disclosed below.

On November 9, 2016, a purported shareholder derivative action was filed in the Business Litigation Session of the Suffolk County Superior Court in the Commonwealth of Massachusetts State court (Cima v. Dipp) against OvaScience and certain of our present and former officers and directors of OvaScience and OvaScience alleging breachesbreach of fiduciary duty,duties, unjust enrichment, abuse of control, gross mismanagement and waste of corporate wasteassets for purported actions related to theOvaScience’s January 2015 follow-on public offering. As of September 12, 2022, the parties have reached an agreement in principle and have executed a term sheet in connection with a settlement. On September 13, 2022, the parties filed a joint motion to stay the case pending settlement. On September 15, 2022, the court issued a 90-day nisi order. On December 14, 2022, the court extended that order for 60 days to February 20, 2023. On February 23, 2017,17, 2023, the court approvedextended the parties’ joint stipulation to stay all proceedings in the actionorder until further notice. FollowingMarch 22, 2023 and set a status conference in December 2017, the stay was lifted.court appearance for March 23, 2023. On January 25, 2018, at the parties’ request,March 23, 2023, the court entered a second order staying all proceedings in the action under further ordergranted preliminary approval of the court. We believe thatsettlement and set a final fairness hearing for June 12, 2023. By order dated June 12, 2023, the complaint is without merit and intend to defend against the litigation. There can be no assurance, however, that we will be successful. A resolution of this lawsuit adverse to the Company or the other defendants could have a material effect on our consolidated financial position and results of operations in the period in which the lawsuit is resolved. At present, we are unable to estimate potential losses, if any, related to the lawsuit.

On March 24, 2017, a purported shareholder class action lawsuit was filed in the U.S. District Court for the District of Massachusetts against the Company and certain of our present and former officers alleging violations of Sections 10(b) and 20(a)court granted final approval of the Securities Exchange Act of 1934.  On July 5, 2017, the Court entered an order approving the appointment of Freedman Family Investments LLC as lead plaintiff, the firm of Robins Geller Rudman & Dowd LLP as lead counsel, and the Law Office of Alan L. Kovacs as local counsel.  Plaintiff filed an amended complaint on August 25, 2017.  We have filed a motion to dismiss the amended complaint, which is pending. On January 17, 2018, the lead plaintiff moved to consolidate the Westmoreland Federal Action with this case. We have opposed this motion, which is pending. We believe that the complaint is without merit and intend to defend against the litigation. There can be no assurance, however, that we will be successful. A resolution of this lawsuit adverse to the Company or the other defendants could have a material effect on our consolidated financial position and results of operations in the period in which the lawsuit is resolved. At present, we are unable to estimate potential losses, if any, related to the lawsuit.
On June 30, 2017, a purported shareholder derivative complaint was filed in the U.S. District Court for the District of Delaware against certain of our present and former directors and the Company as a nominal defendant, alleging breach of fiduciary duties, waste of corporate assets, unjust enrichment, and violations of Section 14(a) of the Securities Exchange Act of 1934, alleging that compensation awarded to the director defendants was excessive. We have filed a motion to dismiss the complaint, which is pending. We believe that the complaint is without merit and intend to defend against the litigation. There

can be no assurance, however, that we will be successful. At present, we are unable to estimate potential losses, if any, related to the lawsuit.
settlement.

On July 27, 2017, a purported shareholder derivative complaint was filed in the U.S. District Court for the DistrictMassachusetts Federal court (Chiu v. Dipp) against OvaScience and certain former officers and directors of Massachusetts against certain of our present and former directors and the Company as a nominal defendant,OvaScience alleging breach of fiduciary duty,duties, unjust enrichment and violations of Section 14(a) of the Securities Exchange Act of 1934 alleging that compensation awarded to the director defendants was excessive and seeking redress for purported actionsAct. related to the Company’sOvaScience’s January 2015 follow-on public offering and other public statements. On September 26, 2017,statements concerning OvaScience’s AUGMENT treatment. Following the plaintiffs filedcourt’s dismissal of an amended complaint, which eliminated all claims regarding allegedly excessive director pay.the parties agreed that plaintiffs could file a second amended complaint and that the case would be stayed pending the resolution of the Dahhan Action. In May 2018, the court entered an order staying this case pending the resolution of the Dahhan Action. As of September 12, 2022, the parties have reached an agreement in principle and have executed a term sheet in connection with the settlement. On October 27, 2017,February 14, 2023, the defendantsparties informed the court that, subject to court approval, they had reached an agreement to settle Chiu v. Dipp as well as Cima v. Dipp. The parties requested a 90-day stay in order to present the settlement to the state court in Cima v. Dipp first. On February 16, 2023, the court granted the 90-day stay. On May 2, 2023, the court extended the stay through July 12, 2023. After final approval of the Cima settlement, the parties filed a motionstipulation and proposed order to dismiss the amended complaint,Chiu Action with prejudice on June 27, 2023. By order dated July 5, 2023, the court dismissed the Chiu Action with prejudice.

6. LOAN PAYABLE

On January 15, 2021, the Company entered into a loan agreement with Oxford Finance LLC (the "Lender") to borrow a term loan amount of $35,000 to be funded in three tranches. Tranche A of $15,000 was wired to the Company on January 15, 2021. Tranche B of $10,000 expired on March 31, 2022. Tranche C of $10,000 is available at the Lender’s option.

On December 23, 2022, the Company entered into a First Amendment to the loan agreement. The amendment modified the agreement as follows: (i) each of the Company and Millendo, were joined as co-borrowers under the Loan Agreement; (ii) the interest-only repayment period was extended through December 31, 2023 (which interest-only period may be further extended through June 30, 2024 under certain circumstances); and (iii) a security interest in all of the assets of the Company, TempestTx

102


and Millendo, including any intellectual property, was granted to the Lender. In addition, the Lender permitted a one-time prepayment in the amount of $5.0 million, which the Company paid on December 23, 2022.

Following the amendment to the loan agreement, the term loan matures on August 1, 2025 and has an annual floating interest rate of 7.15% which is pending. We believean Index Rate plus 7.10%. Index Rate is the greater of (i) 1-Month CME Term SOFR or (ii) 0.05%. In the fourth quarter of 2023, the Company achieved the circumstances necessary to extend the interest-only repayment period through June 30, 2024. Monthly principal payments of $733 are required to begin on July 1, 2024. Related to this borrowing, the Company recorded loan discounts totaling $898 and paid $95 of debt issuance costs. These amounts would be amortized as additional interest expense over the life of the loan. As of December 31, 2023, the balance of the loan payable (net of debt issuance costs) was $10.5 million. The carrying value of the loan approximates fair value (Level 2).

For the years ended December 31, 2023 and 2022, total interest expense was $1,449 and $1,618, respectively.

7. STOCKHOLDERS' EQUITY

Common Stock

On March 29, 2021, TempestTx, Inc. (“Private Tempest”) entered into an Agreement and Plan of Merger (with Millendo Therapeutics, Inc. upon completion of the merger on June 25, 2021, the Company issued an aggregate of approximately 5,365,899 shares of its common stock to Private Tempest stockholders, based on an exchange ratio of 0.0322 shares of the Company’s common stock for each share of Private Tempest common stock outstanding immediately prior to the merger, including those shares of common stock issued upon conversion of the Private Tempest preferred stock (3,692,912 common shares) and those shares of common stock issued with its pre-merger financing of $30.0 million (1,136,849 common shares).

As of December 31, 2023 and December 31, 2022, the Company was authorized to issue 100,000,000 shares of common stock and 5,000,000 shares of preferred stock, each with a par value of $0.001 per share. Of the common stock shares authorized, 22,045,255 and 10,518,539 were issued and outstanding at December 31, 2023 and December 31, 2022, respectively. There were no shares subject to repurchase due to remaining vesting requirements. There was no preferred stock issued nor outstanding as of December 31, 2023 and December 31, 2022. Common stockholders are entitled to dividends as declared by the Board of Directors, subject to rights of holders of all classes of stock outstanding having priority rights as to dividends. There have been no dividends declared to date. The holders of each share of common stock are entitled to one vote. Except for effecting or validating certain specific actions intended to protect the preferred stockholders, the holders of common stock vote together with preferred stockholders and have the right to elect one member of the Company’s Board of Directors.

Rights Plan

On October 10, 2023, the Company’s Board of Directors adopted a limited duration stockholder rights plan (the “Rights Plan”), effective immediately, and declared a dividend of one preferred share purchase right (a “Right”) for each outstanding share of the common stock, par value $0.001 per share (the “Common Shares”), of the Company. The dividend was effective as of October 23, 2023 (the “Record Date”) with respect to stockholders of record on that date. The Rights will also attach to new Common Shares issued after the Record Date. Each Right entitles the registered holder to purchase from the Company one one-thousandth of a share of Series A Junior Participating Preferred Stock, par value $0.001 per share, (the “Preferred Shares”), of the Company at a price of $25.00 per one one-thousandth of a Preferred Share, subject to adjustment. The descriptions and terms of the Rights are set forth in a Rights Agreement, dated as of October 10, 2023 (the “Rights Agreement"), between the Company and Computershare Trust Company, NA. The Rights will expire on October 10, 2024, or, if the Company’s stockholders approve the Rights plan, on October 10, 2026, unless the Rights are earlier redeemed or exchanged by the Company.

ATM Program

On July 23, 2021, the Company entered into a sales agreement with Jefferies LLC, pursuant to which the Company may sell, from time to time, up to an aggregate sales price of $100,000,000 of its common stock through Jefferies LLC (the "ATM

103


Program"). Our ability to sell securities under the ATM program will be limited until we are no longer subject to the SEC’s “baby shelf” limitations.

Pre-Funded Warrants

In April 2022, the Company completed a PIPE financing, which included the issuance of pre-funded warrants to purchase up to 3,206,020 shares of its common stock at a price per pre-funded warrant of $2.359 to the PIPE Investors. As of December 31, 2023, all pre-funded warrants had been exercised.

8. STOCK-BASED COMPENSATION

Equity Plans

In 2011, Private Tempest adopted the 2011 Equity Incentive Plan (the “2011 Plan), and in 2017, Private Tempest adopted the 2017 Equity Incentive Plan (the “2017 Plan”), and together with the 2011 Plan, the “Tempest Prior Plans.” The Tempest Prior Plans have been terminated and no additional grants may be made under either plan. All stock awards granted under the Tempest Prior Plans will remain subject to the terms of the applicable prior plan. As a result of the merger with Millendo, the Tempest Prior Plans were assumed by the Company.

On April 29, 2019, the Board of Millendo adopted the 2019 Equity Incentive Plan (the “2019 Plan”), subject to approval by the Company’s stockholders, and became effective with such stockholder approval on June 11, 2019. On June 17, 2022, the Company’s stockholders approved the Amended and Restated 2019 Equity Incentive Plan (the “A&R 2019 Plan”), which amended and restated the 2019 Plan and will be a successor to, and replacement of, the 2019 Plan.

The Board of Tempest adopted the Amended and Restated 2023 Equity Incentive Plan (the “2023 Plan”) on April 30, 2023, subject to approval by the Company’s stockholders. On June 15, 2023, the Company’s stockholders approved the 2023 Plan, which amended and restated the A&R 2019 Plan and will be a successor to, and replacement of, the A&R 2019 Plan. The number of shares of the Company's common stock reserved for issuance under the 2023 Plan will automatically increase on January 1st of each year, for a period of 10 years, from January 1, 2024 continuing through January 1, 2033, by 4% of the total number of shares of the Company's common stock outstanding on December 31st of the preceding calendar year, or a lesser number of shares as may be determined by the Board of Directors. Accordingly, on January 1, 2024, the common stock reserved for issuance was increased by 881,810 shares. As of December 31, 2023, there were 233,708 shares available for future grant under the 2023 Plan.

The 2023 Plan allows the Company to grant stock awards to employees, directors and consultants of the Company, including incentive stock options (“ISOs”), non-qualified stock options (“NSOs”), stock appreciation rights, restricted stock awards, restricted stock unit awards and other stock awards.

The Board of Tempest adopted the 2023 Inducement Plan (“2023 Inducement Plan”) on June 21, 2023, pursuant to which the Company reserved 1,150,000 shares of its common stock to be used exclusively for grants of awards to individuals who were not previously employees or directors of the Company, as an inducement material to the individual’s entry into employment with the Company within the meaning of Rule 5635(c)(4) of the Nasdaq Listing Rules. The 2023 Inducement Plan was approved by the Company’s Board of Directors without stockholder approval in accordance with such rule. As of December 31, 2023, there were 1,142,350 shares available for future grant under the 2023 Inducement Plan.

The Company measures employee and non-employee stock-based awards at grant date fair value and records compensation expense on a straight-line basis over the vesting period of the award.

Employee Stock Ownership Plan

The Board of Millendo adopted the 2019 Employee Stock Purchase Plan on April 29, 2019, which became effective upon stockholder approval on June 11, 2019. On June 17, 2022, the Company’s stockholders approved the Amended and Restated

104


2019 Employee Stock Purchase Plan (the “2019 ESPP”). The 2019 ESPP enables employees to purchase shares of the Company's common stock through offerings of rights to purchase the Company's common stock to all eligible employees.

The 2019 ESPP provides that the complaint is without meritnumber of shares of common stock reserved for issuance under the 2019 ESPP will automatically increase on January 1, 2023 and intendcontinuing through (and including) January 1, 2029, by the lesser of 1.5% of the total number of shares of Common Stock outstanding on December 31st of the preceding calendar year, (ii) 500,000 shares of Common Stock, or (iii) such lesser number of shares of Common Stock as determined by the Board of Directors (which may be zero). On January 1, 2024, the common stock reserved for issuance was increased by 330,678 shares.

As of December 31, 2023, 232,136 shares of common stock remained available for future issuance under the 2019 ESPP. During the year ended December 31, 2023, 62,739 shares of common stock had been issued under the 2019 ESPP.

Stock Options

Options to defend againstpurchase the litigation. ThereCompany’s common stock may be granted at a price not less than the fair market value in the case of both NSOs and ISOs, except for an options holder who owns more than 10% of the voting power of all classes of stock of the Company, in which case the exercise price shall be no less than 110% of the fair market value per share on the grant date. Stock options granted under the Plans generally vest over four years and expire no later than ten (10) years from the date of grant. Vested options can be no assurance, however, that we will be successful. At present, we are unable to estimate potential losses, ifexercised at any relatedtime.

Prior to the lawsuit.

We are not partymerger with Millendo, the grant date fair market value of the shares of common stock underlying stock options was determined by the Company’s Board of Directors. Up until the merger, there had been no public market for the Company’s common stock, and therefore the Board of Directors exercised reasonable judgment and considered a number of objective and subjective factors to any other litigationdetermine the best estimate of the fair market value, which included valuations performed by an independent third-party, important developments in any courtthe Company’s operations, sales of convertible preferred stock, actual operating results, financial performance, the conditions in the life sciences industry, the economy in general, the stock price performance and management is not awarevolatility of any contemplated proceeding by any governmental authority againstcomparable public companies, and the Company.
lack of liquidity of the Company’s common stock.

15. Subsequent Events
On January 3, 2018, we announced we will restructure our organization

The following shows the stock option activities for the years ended December 31, 2023 and reduce our workforce by approximately 50% in connection with our determination that we can execute our corporate strategy more efficiently2022:

 

 

 

 

Total Options Outstanding

 

 

Weighted-Average Exercise Price

 

Balance—December 31, 2021

 

 

 

 

790,637

 

 

$

32.82

 

Granted

 

 

 

 

909,527

 

 

 

3.34

 

Exercised

 

 

 

 

 

 

 

 

Cancelled and forfeited

 

 

 

 

(147,123

)

 

 

128.79

 

Balance—December 31, 2022

 

 

 

 

1,553,041

 

 

$

6.66

 

Granted

 

 

 

 

2,308,800

 

 

 

7.26

 

Exercised

 

 

 

 

(713

)

 

 

1.23

 

Cancelled and forfeited

 

 

 

 

(307,016

)

 

 

3.97

 

Balance—December 31, 2023

 

 

 

 

3,554,112

 

 

 

7.28

 

The following table summarizes information about stock options outstanding at December 31, 2023:

105


 

 

Shares

 

 

Weighted Average Remaining Contractual Life (In Years)

 

 

Weighted Average Exercise Price

 

 

Aggregate Intrinsic Value

 

Options outstanding

 

 

3,554,112

 

 

 

8.79

 

 

$

7.28

 

 

$

2,737,358

 

Vested and expected to vest

 

 

3,554,112

 

 

 

8.79

 

 

$

7.28

 

 

$

2,737,358

 

Exercisable

 

 

1,041,752

 

 

 

7.42

 

 

$

6.52

 

 

$

906,002

 

During the years ended December 31, 2023 and 2022, the Company granted employees and non-employees stock options to purchase 2,308,800 and 909,527 shares of common stock with a leanerweighted-average grant date fair value of $6.05 and more nimble organization.  We anticipate the majority$2.82 per share, respectively. As of the reduction in personnel will be completed by the end of the first quarter of 2018. We expect to realize annualized cost savings beginning in the second quarter of 2018. We anticipate incurring one-timeDecember 31, 2023 and 2022, total unrecognized compensation costs related to our restructuring initiativesunvested employee stock options were $14,703 and $4,012, respectively. These costs are expected to be recognized over a weighted-average period of approximately $0.5 million3.5 years and 2.6 years, respectively.

The Company estimated the fair value of stock options using the Black-Scholes option pricing valuation model. The fair value of employee stock options is being amortized on the straight-line basis over the requisite service period of the awards. The fair value of employee stock options was estimated using the following assumptions for the years ended December 31, 2023 and 2022:

 

 

2023

 

 

2022

 

Expected term (in years)

 

5.5 - 6.1

 

 

5.5 - 6.1

 

Expected volatility

 

106% - 111%

 

 

109% - 112%

 

Risk-free interest rate

 

3.4% - 4.5%

 

 

1.5% - 3.9%

 

Dividends

 

 

 %

 

 

 %

Expected Term—The expected term of options granted represents the period of time that the options are expected to $1.0 million, which primarily consistbe outstanding. Due to thelack of severance-related termination benefits.


SUPPLEMENTARY INFORMATION

(Unaudited)
historical exercise history, the expected term of the Company’s employee stock options has been determined utilizing the simplified method for awards that qualify as plain-vanilla options.

Expected Volatility—The expected stock price volatility assumption was determined by examining the historical volatilities for industry peers, asthe Company did not have any trading history for the Company’s common stock. The Company will continue to analyze the historical stock price volatility and expected term assumption as more historical data for the Company’s common stock becomes available.

Risk-Free Interest Rate—The risk-free interest rate assumption is based on the U.S. Treasury instruments whose term was consistent with the expected term of the Company’s stock options.

Dividends—The Company has not paid any cash dividends on common stock since inception and does not anticipate paying any dividends in theforeseeable future. Consequently, an expected dividend yield of zero was used.

Restricted Stock Units

The Company granted 125,000 restricted stock units ("RSUs") with a fair value of $0.60 per share during the year ended December 31, 2023. The RSUs vest on February 25, 2024.

Stock-Based Compensation Expense

The following sets forth certain unauditedtable summarizes the components of stock-based compensation expense recognized in the Company’s consolidated quarterly statements of operations data for eachthe years ended December 31, 2023 and 2022:

106


 

 

2023

 

 

2022

 

Research and development

 

$

899

 

 

$

517

 

General and administrative

 

 

1,647

 

 

 

1,044

 

Total

 

$

2,546

 

 

$

1,561

 

9. INCOME TAXES

There was no provision for income taxes for the years ended December 31, 2023 and 2022, because the Company has incurred losses since inception. At December 31, 2023 and 2022 the Company concluded it was not more likely than not that it would realize its deferred tax assets, and therefore has recorded a full valuation allowance.

For the years ended December 31, 2023 and 2022, income tax provision (benefit) related to continuing operations differ from the amounts computed by applying the statutory income tax rate of 21% to pre-tax loss as follows (in thousands):

 

 

2023

 

 

2022

 

U.S. federal provision (benefit)

 

 

 

 

 

 

At statutory rate

 

$

(6,192

)

 

$

(7,497

)

State taxes

 

 

(2,492

)

 

 

(2,733

)

Valuation allowance

 

 

9,129

 

 

 

8,581

 

Tax credits

 

 

(836

)

 

 

(1,173

)

Stock-based compensation

 

 

371

 

 

 

2,606

 

Permanent differences

 

 

20

 

 

 

216

 

Total

 

$

 

 

$

 

Significant components of the Company’s deferred tax assets at December 31, 2023 and 2022 are shown below.

 

 

2023

 

 

2022

 

Deferred tax assets:

 

 

 

 

 

 

Net operating losses

 

$

136,901

 

 

$

131,346

 

Research and development tax credits

 

 

19,240

 

 

 

18,122

 

Amortization

 

 

730

 

 

 

916

 

Lease liability

 

 

3,018

 

 

 

3,504

 

Stock based compensation

 

 

809

 

 

 

576

 

Other

 

 

449

 

 

 

378

 

Capitalized R&D

 

 

6,466

 

 

 

4,138

 

Fixed assets

 

 

 

 

 

10

 

Total gross deferred tax assets

 

 

167,613

 

 

 

158,990

 

Less: valuation allowance

 

 

(164,643

)

 

 

(155,514

)

Total deferred tax assets

 

 

2,970

 

 

 

3,476

 

Deferred tax liability:

 

 

 

 

 

 

Right-of-use assets

 

 

(2,970

)

 

 

(3,476

)

Total gross deferred tax liabilities

 

 

(2,970

)

 

 

(3,476

)

Net deferred tax assets

 

$

 

 

$

 

The valuation allowance increased by $9.1 million from December 31, 2022 to December 31, 2023 due primarily to the generation of net operating losses and research and development credits.

As of December 31, 2023, the Company has net operating loss carryforwards for federal and state income tax purposes of approximately $482.1 million and $457.8 million, respectively. As of December 31, 2022, the Company has net operating loss carryforwards for federal and state income tax purposes of approximately $466.0 million and $434.4 million, respectively.

The federal and state net operating loss carryforwards begin to expire in 2031 and 2023, respectively, if not utilized. Federal net operating losses of $260.9 million are not subject to expiration.

107


As of December 31, 2023, the Company has federal and state research and development carryforwards of approximately $12.7 million and $4.0 million, respectively. The Company also has $7.4 million of Orphan Drug Credit. As of December 31, 2022, the Company has federal and state research and development carryforwards of approximately $11.7 million and $3.6 million, respectively. The federal and state credits begin to expire in 2031 and 2029, respectively, if not utilized; $2.9 million of the state credits can be carried forward indefinitely.

Utilization of some of the federal and state net operating loss and credit carryforwards may be subject to annual limitations due to the “change in ownership” provisions of the Internal Revenue Code of 1986 and similar state provisions. The annual limitations may result in the expiration of net operating losses and credits before utilization. The Company has not performed a Section 382 study as of December 31, 2023. At least $455.8 thousand of legacy Millendo federal net operating losses are expected to expire unused due to prior ownership changes.

The Company has the following activity relating to unrecognized tax benefits as of December 31, 2023 and 2022:

 

 

2023

 

 

2022

 

Beginning balance

 

$

4,650

 

 

$

4,293

 

Gross increase - tax position in current period

 

 

273

 

 

 

357

 

Ending balance

 

$

4,923

 

 

$

4,650

 

As of December 31, 2023 and 2022, none of the unrecognized tax benefits would impact the Company's effective tax rate due to the valuation allowance. The Company does not anticipate the uncertain tax positions will materially change in the next 12 months. The Company’s practice is to recognize interest and/or penalties related to income tax matters in income tax expense. The Company had no accrual for interest and penalties on the accompanying consolidated balance sheets as of December 31, 2023 and 2022, respectively, and has not recognized penalties and/or interest in the accompanying statements of operations for the years ended December 31, 2023 and 2022, respectively.

The Company is subject to taxation in the United States, California, Massachusetts, and Michigan. The Company’s tax years from inception are subject to examination by the IRS and state tax authorities due to the carryforward of unutilized net operating losses and research and development credits.

10. RETIREMENT PLAN

The Company participates in a qualified 401(k) Plan sponsored by its professional service organization. The retirement plan is a defined contribution plan covering eligible employees. Participants may contribute a portion of their annual compensation limited to a maximum annual amount set by the Internal Revenue Service. During the year ended December 31, 2023, the Company contributed $147 to the 401(k) Plan. During the year ended December 31, 2022, the Company contributed $126 to the 401(k) Plan.

11. NET LOSS PER SHARE

The following table sets forth the computation of the Company’s basic and diluted net loss per share for the years ended December 31, 2023 and 2022 (in thousands, except share and per share amounts):

 

 

2023

 

 

2022

 

Numerator:

 

 

 

 

 

 

Net loss

 

$

(29,491

)

 

$

(35,709

)

Denominator:

 

 

 

 

 

 

Weighted-average common shares outstanding

 

 

15,416,203

 

 

 

11,548,907

 

Less: Weighted-average unvested restricted shares and shares subject to repurchase

 

 

 

 

 

 

Weighted-average shares used in computing basic and diluted net loss per share

 

 

15,416,203

 

 

 

11,548,907

 

 

 

 

 

 

 

 

Net loss per share attributable to common stockholders—basic and diluted

 

$

(1.91

)

 

$

(3.09

)

108


As of December 31, 2023 and 2022, the Company’s potentially dilutive securities included unvested stock warrants and stock options, which have been excluded from the computation of diluted net loss per share attributable to common stockholders as the effect would be anti-dilutive. The issuance of pre-funded warrants have been included in the computation of basic and diluted net loss per share attributable to common stockholders. Based on the amounts outstanding as of December 31, 2023 and 2022, the Company excluded the following potential common shares from the computation of diluted net loss per share attributable to common stockholders because including them would have had an anti-dilutive effect:

 

 

2023

 

 

2022

 

Options to purchase common stock

 

 

3,554,112

 

 

 

1,553,041

 

Restricted stock units

 

 

125,000

 

 

 

 

Common stock warrants

 

 

6,036

 

 

 

6,036

 

 

 

3,685,148

 

 

 

1,559,077

 

109


ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

None.

ITEM 9A. CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

We maintain “disclosure controls and procedures,” as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act, that are designed to ensure that information required to be disclosed in the reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms and accumulated and communicated to our management, including our principal executive and principal financial officers, or persons performing similar functions, as appropriate to allow timely decisions regarding required disclosure.

Our management, with the participation of our last eight quarters.Chief Executive Officer (principal executive officer) and Vice-President, Strategy and Finance (principal financial officer), evaluated the effectiveness of our disclosure controls and procedures (as defined in the Securities Exchange Act of 1934 Rules 13a-15(e) or 15d-15(e)) as required by paragraph (b) of Exchange Act Rules 13a-15 or 15d-15, as of December 31, 2023. Based on the evaluation of our disclosure controls and procedures as of December 31, 2023, our Chief Executive Officer and Vice-President, Strategy and Finance concluded that, as of such date, our disclosure controls and procedures were effective.

Internal Control Over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting (as defined in Rules 13a-15(f) and 15d (f) under the Exchange Act). Internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external reporting purposes in accordance with GAAP. Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Our management assessed the effectiveness of our internal control over financial reporting as of December 31, 2023. In making this assessment, management used the criteria set forth by the Committee of Sponsoring organizations of the Treadway Commission (COSO) in Internal Control – Integrated Framework (2013). Based on that assessment, our opinion,management concluded that, as of December 31, 2023, our internal control over financial reporting was effective.

Attestation Report of the Registered Public Accounting Firm.

We are a smaller reporting company, and therefore our independent registered public accounting firm has not issued a report on the effectiveness of internal control over financial reporting.

Changes in Internal Control over Financial Reporting

There were no changes in internal control over financial reporting during the quarter ended December 31, 2023 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

ITEM 9B. OTHER INFORMATION

During the three months ended December 31, 2023, no director or officer of the Company adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K.

110


ITEM 9C. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS.

Not applicable.

111


PART III

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

Information About Our Directors

Information regarding our Directors required by this quarterlyitem will be contained in our 2024 Proxy Statement under the caption “Information Regarding Director Nominees and Continuing Directors,” and is hereby incorporated by reference.

Information About Our Executive Officers

Information regarding our Executive Officers required by this item will be contained in our 2024 Proxy Statement under the caption “Executive Officers,” and is hereby incorporated by reference.

Identification of Audit Committee and Financial Experts

Information regarding our Audit Committee and Financial Experts required by this item will be contained in our 2024 Proxy Statement under the caption “Information Regarding the Board of Directors and Corporate Governance—Audit Committee,” and is hereby incorporated by reference.

Material Changes to Procedures for Recommending Directors

Information regarding our Procedures for Recommending Directors required by this item will be contained in our 2024 Proxy Statement under the caption “Information Regarding the Board of Directors and Corporate Governance—Nominating and Corporate Governance Committee,” and is hereby incorporated by reference.

Code of Business Conduct and Ethics

Information regarding our Code of Business Conduct and Ethics (the “Code of Conduct”) required by this item will be contained in our 2024 Proxy Statement under the caption “Information Regarding the Board of Directors and Corporate Governance—Code of Ethics,” and is hereby incorporated by reference. If we make any substantive amendments to the Code of Conduct or grant any waiver from a provision of the Code of Conduct to any executive officer or director, we will promptly disclose the nature of the amendment or waiver on its website. The full text of our Code of Conduct is available at the investors section of our website at www.tempesttx.com. The reference to our website address does not constitute incorporation by reference of the information reflects all adjustments consistency onlycontained at or available through our website, and you should not consider it to be a part of normal recurring adjustments, necessary for a fair statement forthis Annual Report.

Delinquent Section 16(a) Reports

Information regarding compliance with Section 16(a) of the periods presented. Such quarterly resultsExchange Act required by this item will be contained in our 2024 Proxy Statement under the caption “Security Ownership of Certain Beneficial Owners and Management—Delinquent Section 16(A) Reports,” if any, and is hereby incorporated by reference.

ITEM 11. EXECUTIVE COMPENSATION

Information regarding our Executive Compensation required by this item will be contained in our 2024 Proxy Statement under the caption “Executive and Director Compensation,” and is hereby incorporated by reference.

112


ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

Ownership of Securities

Information regarding our Ownership of Securities required by this item will be contained in our 2024 Proxy Statement under the caption “Security Ownership of Certain Beneficial Owners and Management,” and is hereby incorporated by reference.

Equity Compensation Plan Information

Information regarding our Equity Compensation Plan required by this item will be contained in our 2024 Proxy Statement under the caption “Equity Compensation Plan Information,” and is hereby incorporated by reference.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

Information regarding Related Transactions and Director Independence required by this item will be contained in our 2024 Proxy Statement under the caption “Transactions with Related Persons and Indemnification,” and “Information Regarding the Board of Directors and Corporate Governance – Independence of the Board of Directors,” and is hereby incorporated by reference.

ITEM 14. PRINCIPAL ACCOUNTING FEES AND SERVICES

Information regarding Accounting Fees and Services required by this item will be contained in our 2024 Proxy Statement in Proposal 3 under the captions “—Principal Accountant Fees and Services” and “—Pre-Approval Policies and Procedures,” and is hereby incorporated by reference.

113


PART IV

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

We have filed the following documents as part of this Annual Report:

(a)(1) Financial Statements

The financial statements are not necessarily indicative of future results of operationsincluded in Item 8. “Financial Statements and should be readSupplementary Data.”

(a)(2) Financial Statement Schedules

All schedules are omitted as information required is inapplicable or the information is presented in conjunction with audited consolidatedthe financial statements and the notesrelated notes.

(a)(3) Exhibits

 

 

Incorporation by Reference

Exhibit Number

Description of Exhibit

Form

File Number

Exhibit

Filing Date

Filed or Furnished Herewith

2.1*

Agreement and Plan of Merger, dated as of March 29, 2021, by and among Tempest Therapeutics, Inc., Mars Merger Corp. and Tempest Therapeutics, Inc.

8-K

001-35890

2.1

3/29/2021

 

3.1

Restated Certificate of Incorporation of the Registrant, as amended

10-Q

001-35890

3.1

5/15/2019

 

3.2

Certificate of Amendment to the Restated Certificate of Incorporation of the Company, as filed with the Secretary of State of the State of Delaware on June 24, 2021

8-K

001-35890

3.1

6/28/2021

 

3.3

Certificate of Amendment to the Restated Certificate of Incorporation of the Company, as filed with the Secretary of State of the State of Delaware on June 25, 2021

8-K

001-35890

3.2

6/28/2021

 

3.4

Certificate of Designation of Series A Junior Participating Preferred Stock filed with the Secretary of State of the State of Delaware on October 10, 2023

8-K

001-35890

3.1

10/11/2023

 

3.5

Amended and Restated Bylaws of the Registrant

8-K

001-35890

3.1

9/24/2021

 

4.1

Description of Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934

 

 

 

 

X

4.2

Form of Tempest Therapeutics, Inc. Warrant to Purchase Stock

S-4/A

333-255198

4.2

5/4/2021

 

4.3

Form of Pre-Funded Warrant

8-K

001-35890

4.1

5/2/2022

 

4.4

Registration Rights Agreement, dated April 26, 2022, by and among Tempest Therapeutics, Inc. and the persons party thereto

8-K

001-35890

10.2

5/2/2022

 

4.5

Rights Agreement, dated as of October 10, 2023, between Tempest Therapeutics, Inc. and Computershare Trust Company, N.A., which includes the form of Certificate of Designation as Exhibit A, the form of Right Certificate as Exhibit B and the Summary of Rights to Purchase Preferred Shares as Exhibit C

8-K

001-35890

4.1

10/11/2023

 

10.1+

2011 Equity Incentive Plan

S-8

333-257727

10.2

7/7/2021

 

10.2+

2017 Equity Incentive Plan

S-8

333-257727

10.1

7/7/2021

 

10.3+

Form of Stock Option Agreement under the 2017 Equity Incentive Plan

10-K

001-35890

10.3

3/29/2022

 

10.13+

Amended and Restated 2019 Equity Incentive Plan

8-K

001-35890

10.1

6/21/2022

 

10.14+

Form of Option Grant Package under 2019 Equity Incentive Plan

10-Q

001-35890

10.7

8/12/2019

 

10.15+

Form of RSU Grant Package under 2019 Equity Incentive Plan

10-Q

001-35890

10.8

8/12/2019

 

10.16+

Form of Stock Option Agreement under the Sub Plan for French Residents under 2019 Equity Incentive Plan

10-K

001-35890

10.16

3/11/2020

 

10.17+

Form of Inducement Nonqualified Stock Option Agreement subject to the terms of the 2019 Equity Incentive Plan

10-K

001-35890

10.17

3/11/2020

 

114


10.18+

Amended and Restated 2019 Employee Stock Purchase Plan

8-K

001-35890

10.2

6/21/2022

 

10.19

Loan and Security Agreement, dated January 15, 2021, by and among Oxford Finance LLC, the Lenders party thereto, and Tempest

S-4/A

333-255198

10.3

5/4/2021

 

10.20+

Form of Indemnification Agreement

8-K

001-35890

10.1

7/07/2021

 

10.21+

Employment Agreement, dated July 7, 2021, by and between the Company and Stephen Brady

8-K

001-35890

10.2

7/07/2021

 

10.22+

Employment Agreement, dated July 7, 2021, by and between the Company and Thomas Dubensky, Ph.D.

8-K

001-35890

10.3

7/07/2021

 

10.23+

Employment Agreement, dated July 7, 2021, by and between the Company and Samuel Whiting, M.D., Ph.D.

8-K

001-35890

10.4

7/07/2021

 

10.24

Lease Agreement, dated January 24, 2022, by and between HCP Life Science REIT, Inc. and Tempest Therapeutics, Inc.

10-K

001-35890

10.24

03/22/2023

 

10.25

First Amendment to Loan and Security Agreement, dated December 23, 2022, by and among Oxford Finance LLC, Tempest Therapeutics, Inc., Tempest TX, Inc. and Millendo Therapeutics US, Inc.

8-K

001-35890

10.1

12/29/2022

 

10.26#

Second Amendment to Loan and Security Agreement, dated November 3, 2023, by and among Oxford Finance LLC, Tempest Therapeutics, Inc., Tempest TX, Inc. and Millendo Therapeutics US, Inc

 

 

 

 

X

10.27

Tempest Therapeutics, Inc. Amended and Restated 2023 Equity Incentive Plan

10-Q

001-35890

10.1

8/10/2023

 

10.28

Form of Option Grant Package under the Amended and Restated 2023 Equity Incentive Plan

10-Q

001-35890

10.2

8/10/2023

 

10.29

Tempest Therapeutics, Inc. 2023 Inducement Plan

10-Q

001-35890

10.3

8/10/2023

 

10.30

Form of Option Grant Package under the 2023 Inducement Plan

10-Q

001-35890

10.4

8/10/2023

 

10.31+

Separation and Consulting Agreement by and between the Registrant and Thomas Dubensky, Ph.D., dated September 15, 2023

10-Q

001-35890

10.1

11/8/2023

 

21.1

Subsidiaries of the Registrant

10-K/A

001-35890

21.1

4/1/2022

 

23.1

Consent of Ernst & Young LLP, independent registered public accounting firm

 

 

 

 

X

24.1

Power of Attorney (included on signature page)

 

 

 

 

X

31.1

Certification of Principal Executive Officer pursuant to Rules 13a-14(a) and 15d-14(a) promulgated under the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

 

 

 

 

X

31.2

Certification of Principal Financial Officer pursuant to Rules 13a-14(a) and 15d-14(a) promulgated under the Securities Exchange Act of 1934, as adopted pursuant to section 302 of the Sarbanes-Oxley Act of 2002

 

 

 

 

X

32.1^

Certification of Principal Executive Officer and Principal Financial Officer pursuant to Rules 13a-14(b) and 15d-14(b) promulgated under the Securities Exchange Act of 1934 and 18 U.S.C. Section 1350, as adopted pursuant to section 906 of The Sarbanes-Oxley Act of 2002

 

 

 

 

X

97.1+

Incentive Compensation Recoupment Policy

 

 

 

 

X

101.INS

Inline XBRL Instance Document

 

 

 

 

X

101.SCH

Inline XBRL Taxonomy Extension Schema Document

 

 

 

 

X

101.CAL

Inline XBRL Taxonomy Extension Calculation Linkbase Document

 

 

 

 

X

101.DEF

Inline XBRL Taxonomy Extension Definition Linkbase Document

 

 

 

 

X

101.LAB

Inline XBRL Taxonomy Extension Label Linkbase Document

 

 

 

 

X

101.PRE

Inline XBRL Taxonomy Extension Presentation Linkbase Document

 

 

 

 

X

104

Cover Page Interactive Data File (formatted as inline XBRL with applicable taxonomy extension contained in Exhibit 101).

 

 

 

 

 

_______________________________________

* Exhibits and/or schedules have been omitted pursuant to Item 601(a)(5) of Regulation S-K. The registrant hereby undertakes to furnish supplementally copies of any of the omitted exhibits and schedules upon request by the SEC.

+ Indicates management contract or compensatory plan.

115


^ These certifications are being furnished solely to accompany this Annual Report pursuant to 18 U.S.C. Section 1350, and are not being filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and are not to be incorporated by reference into any filing of the Registrant, whether made before or after the date hereof, regardless of any general incorporation language in such filing.

# Pursuant to Item 601(b)(10)(iv) of Regulation S-K, certain portions of this exhibit (indicated by ***) have been omitted because the identified information is not material and is the type that the Registrant treats as private or confidential.

ITEM 16. FORM 10-K SUMMARY

Not applicable.

116


SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

TEMPEST THERAPEUTICS, INC.

By:

/s/ Stephen Brady

Stephen Brady

Chief Executive Officer & President (Principal Executive Officer)

By:

/s/ Nicholas Maestas

Nicholas Maestas

Vice-President, Strategy and Finance (Principal Financial Officer)

Date: March 19, 2024

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Stephen Brady and Nicolas Maestas, jointly and severally, as his or her true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him or her and in his or her name, place and stead, in any and all capacities, to sign this Annual Report on Form 10-K of Tempest Therapeutics, Inc., and any or all amendments thereto, included elsewhere herein.and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises hereby ratifying and confirming all that said attorneys-in-fact and agents, or his, her or their substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

117


Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

Signature

Title

Date

/s/ Stephen Brady

Chief Executive Officer, President and Director (Principal Executive Officer)

March 19, 2024

Stephen Brady

/s/ Nicholas Maestas

Vice President, Strategy and Finance and Secretary

(Principal Financial Officer)

March 19, 2024

Nicholas Maestas

/s/ Justin Trojanowski

Corporate Controller, Treasurer

(Principal Accounting Officer)

March 19, 2024

Justin Trojanowski

/s/ Michael Raab

Chairman of the Board of Directors

March 19, 2024

Michael Raab

/s/ Geoff Nichol

Director

March 19, 2024

Geoff Nichol, M.B., Ch.B., M.B.A.

/s/ Christine Pellizzari

Director

March 19, 2024

Christine Pellizzari

/s/ Ronit Simantov

Director

March 19, 2024

Ronit Simantov, M.D.

118

 Three months Ended
 March 31,
2017
 June 30,
2017
 September 30,
2017
 December 31,
2017
 (in thousands, except per share amounts)
Revenues$63
 $84
 $56
 $91
Costs of revenues269
 274
 29
 218
Total operating expenses (excluding restructuring)12,893
 15,748
 9,072
 8,369
Restructuring charges1,488
 1,992
 361
 188
Loss from operations(14,587) (17,930) (9,406) (8,684)
Net loss(14,895) (18,186) (9,367) (8,527)
Net loss per share—basic and diluted$(0.42) $(0.51) $(0.26) $(0.24)
Weighted average number of common shares used in net loss per share—basic and diluted35,642
 35,664
 35,687
 35,706

 Three months Ended
 March 31,
2016
 June 30,
2016
 September 30,
2016
 December 31,
2016
 (in thousands, except per share amounts)
Revenues$146
 $189
 $197
 $121
Cost of revenues1,176
 1,233
 1,559
 1,433
Total operating expenses (excluding restructuring)$20,409
 $17,197
 $17,602
 $15,656
Restructuring charges
 
 
 5,400
Loss from operations(21,439) (18,241) (18,964) (22,368)
Net loss(21,683) (18,568) (19,291) (22,644)
Net loss per share—basic and diluted$(0.80) $(0.62) $(0.54) $(0.64)
Weighted average number of common shares used in net loss per share—basic and diluted27,301
 30,036
 35,568
 35,612




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