As filed with the U.S. Securities and Exchange Commission on November 6, 2018

February 2, 2024

Registration No. 333-           


333-275856

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form S-1

FORM S-1/A

Amendment No. 2

REGISTRATION STATEMENT

UNDER

THE

SECURITIES ACT OF 1933

TENAX THERAPEUTICS, INC.
(Exact name of registrant as specified in its charter)

Delaware873126-2593535

Tenax Therapeutics, Inc.

(Exact name of registrant as specified in its charter)

Delaware

2834

26-2593535

(State or other jurisdiction of

incorporation or organization)

(Primary Standard Industrial

Classification Code Number)

(I.R.S. Employer

Identification No.)Number)

ONE Copley Parkway,

Tenax Therapeutics, Inc.

101 Glen Lennox Drive, Suite 490

Morrisville, NC 27560
300

Chapel Hill, North Carolina 27517 

(919) 855-2100

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Anthony DiTonno

Christopher T. Giordano

President and Chief Executive Officer

Tenax Therapeutics, Inc.
ONE Copley Parkway,

101 Glen Lennox Drive, Suite 490

Morrisville, NC 27560
300

Chapel Hill, North Carolina 27517

(919) 855-2100

(Name, address, including zip code, and telephone number, including area code, of agent for service)

With copies to:

Margaret Rosenfeld
Smith, Anderson, Blount, Dorsett, Mitchell

Donald R. Reynolds

S. Halle Vakani

Lorna A. Knick

Wyrick Robbins Yates & Jernigan, L.L.P.

Wells Fargo Capitol Center,Ponton LLP

4101 Lake Boone Trail, Suite 2300

150 Fayetteville Street
300

Raleigh, NC 27601

27607

Telephone: (919) 821-1220

781-4000

Copies to:

Michael F. Nertney
Ellenoff Grossman & Schole,

M. Ali Panjwani

Pryor Cashman LLP

1345 Avenue of the Americas

7 Times Square

New York, NY 10105

Tel:10036

Telephone: (212) 370-1300

Fax: (212) 370-7889
421-4100

Approximate date of commencement of proposed sale to the public:

As soon as practicable after the effective date of this registration statement becomes effective.
statement.

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, check the following box.   ☑

box: ☒

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

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 emergingemerging growth company.company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company”company,” and “emerging“emerging growth company” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer ☐

Accelerated filer

Non-accelerated filer ☐

Smaller reporting company

Emerging growth company

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 7(a)(2)(B) of the Securities Act. ☐


CALCULATION OF REGISTRATION FEE
Title of each class of securities to be registered 
 
Proposed maximum
aggregate offering price (1)
 
 
Amount of
registration fee (2)
 
Class A Units consisting of:
     
     
(i) Shares of Common Stock, $0.0001 par value per share (3)
    
    
(ii) Warrants to purchase Common Stock (3) (4)
    
    
Class B Units consisting of:
    
    
(i) Series A Convertible Preferred Stock, $0.0001 par value per share (3)
    
    
(ii) Common Stock issuable upon conversion of Series A Preferred Stock (3) (5)
    
    
(iii) Warrants to purchase Common Stock (3) (4)
    
    
Common stock issuable upon exercise of Warrants (3)
    
 
Total
 $10,000,000 
 $1,212
(1)Estimated solely for the purpose of computing the registration fee pursuant to Rule 457(o) under the Securities Act of 1933, as amended (the “Act”). Also includes the offering price of additional shares of common stock and/or warrants that the underwriters have the option to purchase.
(2)Calculated pursuant to Rule 457(o) based on an estimate of the proposed maximum aggregate offering price of all securities being registered.
(3)Pursuant to Rule 416 under the Act, the securities being registered hereunder include such indeterminate number of additional shares of common stock as may be issued after the date hereof as a result of stock splits, stock dividends or similar transactions.
(4)No separate fee is required pursuant to Rule 457(g) under the Act.
(5)No separate fee is required pursuant to Rule 457(i) under the Act.

The registrant hereby amends this registration statement on such date or dates as may be necessary to delay its effective date until the registrant shall file a further amendment which specifically states that this registration statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933 as amended, or until thethis registration statement shall become effective on such date as the Securities and Exchange Commission, acting pursuant to said Section 8(a), may determine.

THE INFORMATION IN THIS PROSPECTUS IS NOT COMPLETE AND MAY BE CHANGED. WE MAY NOT SELL THESE SECURITIES UNTIL THE REGISTRATION STATEMENT FILED WITH THE SECURITIES AND EXCHANGE COMMISSION IS EFFECTIVE. THIS PROSPECTUS IS NOT AN OFFER TO SELL THESE SECURITIES AND IT IS NOT SOLICITING AN OFFER TO BUY THESE SECURITIES IN ANY JURISDICTION WHERE THE OFFER OR SALE IS NOT PERMITTED.
SUBJECT TO COMPLETION, DATED November 6, 2018
PRELIMINARY PROSPECTUS

EXPLANATORY NOTE

This Amendment No. 2 (this “Amendment”) to the Registration Statement on Form S-1 of Tenax Therapeutics, Inc.

                Class A Units (Registration No. 333-275856) (the “Registration Statement”) is being filed solely for the purpose of filing the Inline eXtensible Business Reporting Language (XBRL) exhibits as indicated in Part II, Item 16 of this Amendment. Accordingly, Part I, consisting of one sharethe preliminary prospectus, and the balance of common stockPart II of the Registration Statement are unchanged.

The information in this prospectus is not complete and one common warrant

may be changed. These securities may not be sold until the registration statement filed with the Securities and
                Class B Units consisting Exchange Commission is effective. This prospectus is not an offer to sell these securities and it is not soliciting an offer to buy these securities in any state where the offer or sale is not permitted.

PRELIMINARY PROSPECTUS

SUBJECT TO COMPLETION

DATED FEBRUARY 2, 2024

Up to 960,000 Shares of one shareCommon Stock

Up to 960,000 Warrants to Purchase up to 1,920,000 Shares of Series A Convertible PreferredCommon Stock

Up to 960,000 Pre-Funded Warrants to purchase up to 960,000 Shares of Common Stock

Up to 2,880,000 Shares of Common Stock underlying Warrants and one common warrant

We arePre-Funded Warrants

tenx_s1img3.jpg

Tenax Therapeutics, Inc.

This is a best efforts public offering Class A Units and            Class B Units, with each Class A Unit consistingof: (i) up to 960,000 shares of one share ofour common stock, par value $0.0001 per share (the “Common Stock”) and a warrant(ii) up to 960,000 warrants to purchase one shareup to an aggregate of our common stock (together with the1,920,000 shares of common stock underlying such warrants, are referred to herein as the Class A UnitsCommon Stock (the “Warrants”),  at an assumed combined public offering price of $$12.46 per Class A Unit. Warrants included inshare of Common Stock and accompanying Warrant (assuming a public offering price equal to the Class A Unitsclosing price of our Common Stock of $12.46 per share as reported by the Nasdaq Capital Market on January 30, 2024).

Each share of our Common Stock is being sold together with a Warrant to purchase two shares of our Common Stock. Each Warrant is assumed to have an exercise price of $$12.46 per share.

share (assuming 100% of the public offering price per share and accompanying Warrant), will be exercisable upon issuance, and will expire five years from the date of issuance. Each share of Common Stock, and as applicable, Pre-Funded Warrant (as defined below), can be purchased only with the accompanying Warrant, but will be issued separately, and will be immediately separable upon issuance. This prospectus also relates to the shares of Common Stock that are issuable from time to time upon exercise of the Warrants.

We are also offering Class B Units to those purchasers, who prefer not toif any, whose purchase of Common Stock in this offering would otherwise result in any such purchaser, together with its affiliates, beneficially ownowning more than 4.99% (or, at the election of thesuch purchaser, 9.99%) of our outstanding common stockCommon Stock immediately following the consummation of this offering, or who elect in their sole discretionthe opportunity to purchase Class B Units. Each Class B Unitpre-funded warrants in lieu of shares of our Common Stock that would otherwise result in such purchaser’s beneficial ownership exceeding 4.99% (or, at the election of such purchaser, 9.99%) of our outstanding Common Stock (the “Pre-Funded Warrants”). The purchase price for each Pre-Funded Warrant will consist of one share of Series A Convertible Preferred Stock, par value $0.0001equal the per share orpublic offering price for the Series A PreferredCommon Stock convertible at any time atin this offering less the holders option into one$0.001 per share exercise price of common stockeach such Pre-Funded Warrant. Each Pre-Funded Warrant will be exercisable upon issuance and will not expire prior to exercise. For each Pre-Funded Warrant we sell, the number of shares of Common Stock we are offering will be decreased on a warrantone-for-one basis. This prospectus also relates to purchase one share of our common stock (together with the shares of common stock underlying such sharesCommon Stock that are issuable from time to time upon exercise of Series A Preferredthe Pre-Funded Warrants.

Our Common Stock and such warrants, are referred to herein as the Class B Units, and, together with the Class A Units, the Units) at an assumed public offering price of $            per Class B Unit. Each warrant included in the Class B Units entitles its holder to purchase one share of common stock at an exercise price of $            per share.

The Class A Units and Class B Units have no stand-alone rights and will not be certificated and the shares of common stock, Series A Preferred Stock and warrants comprising such units are immediately separable and will be issued separately in this offering.
The price of our common stockis listed on the Nasdaq Capital Market during recent periods(“Nasdaq”) under the symbol “TENX.” The last reported closing price for our Common Stock on Nasdaq on January 30, 2024 was only one$12.46 per share. None of many factors in determining the public offering price. Other factors we considered in determiningWarrants or Pre-Funded Warrants are listed on a national securities exchange. We do not intend to apply to list Warrants or Pre-Funded Warrants on any national securities exchange. Without an active trading market, the liquidity of the Warrants or Pre-Funded Warrants may be limited.

2

The public offering price includedfor our securities in this offering will be determined at the time of pricing, and may be at a discount to the then-current market price. The assumed combined public offering price used throughout this prospectus may not be indicative of the final offering price. The final public offering price will be determined through negotiation between us and investors based upon a number of factors, including our history and our prospects, the industry in which we operate, our past and present operating results, the previous experience of our executive officers and the general condition of the securities markets at the time of this offering. All

We expect this offering to be completed not later than two business days following the commencement of this offering and we will deliver all securities to be issued in connection with this offering upon receipt of investor funds received by us. Accordingly, neither we nor the placement agent have made any arrangements to place investor funds in an escrow account or trust account since the placement agent will not receive investor funds in connection with the sale of the securities offered hereunder.

This offering will terminate on February 14, 2024, unless we decide to terminate the offering (which we may do at any time in our discretion) prior to that date. We will have one closing for all the securities purchased in this offering. The combined public offering price per share numbers includedof Common Stock (or Pre-Funded Warrant) and accompanying Warrant will be fixed for the duration of this offering.

We have engaged Roth Capital Partners, LLC as our exclusive placement agent (“Roth” or the “placement agent”) to use its reasonable best efforts to solicit offers to purchase our securities in this offering. The placement agent has no obligation to purchase any of the securities from us or to arrange for the purchase or sale of any specific number or dollar amount of the securities. Because there is no minimum offering amount required as a condition to closing in this offering the actual public offering amount, placement agent’s fee, and proceeds to us, if any, are not presently determinable and may be substantially less than the total maximum offering amounts set forth above and throughout this prospectus. We have agreed to pay the placement agent the placement agent fees set forth in the table below. See “Plan of Distribution in this prospectus are based upon an assumed public offering price of $            per share (the last reported sale price of our common stock on the Nasdaq Capital Market on            , 2018).

Our common stock is listed on the Nasdaq Capital Market under the symbol TENX. On November 5, 2018 the last reported sale price of our common stock on the Nasdaq Capital Market was $5.08 per share. We do not intend to list the warrants or preferred stock to be sold in this offering on any securities exchange or trading system.
for more information.

Per Share and Accompanying

Warrant

Per Pre-Funded Warrant and Accompanying

Warrant

Total

Combined public offering price

$

$

$

Placement agent fees(1)

$

$

$

Proceeds, before expenses, to us(2)

$

$

$

(1)

Represents a cash fee equal to 6.5% of the aggregate purchase price paid by investors in this offering. See “Plan of Distribution” beginning on page 52 of this prospectus for a description of the compensation to be received by the placement agent.

(2)

 The amount of offering proceeds to us presented in this table does not give effect to any exercise of the Warrants or Pre-Funded Warrants.

Investing in our securities involves a high degree of risk. See “Risk Factors”Risk Factors beginning on page 720 of this prospectus and elsewhere in this prospectus for a discussion of information thatto read about factors you should be considered in connection with an investmentconsider before investing in our securities.

PerClass A Unit
PerClass B Unit
Total
Public offering price (1)
$
$
$
Underwriting discounts and commissions (2)
$
$
$
Proceeds, before expenses, to us
$
$
$
(1)
The public offering price and underwriting discount corresponds to (x) in respect

We anticipate that delivery of the Class A Units (i) a public offering price per shareshares of common stock of $            (Common Stock and Pre-Funded Warrants, as appliable, and accompanying Warrants against payment therefor will be made on or $           after deducting the underwriting discount) and (ii) a public offering price per warrant of $         (or $           after deducting the underwriting discount) and (y) in respect of the Class B Units (i) a public offering price per share of Series A Preferred Stock of $            (or $           after deducting the underwriting discount) and (ii) a public offering price per warrant of $             (or $           after deducting the underwriting discount).

(2)
See “ Underwriting beginning on page 33 of this prospectus for additional information regarding compensation payable to the underwriter.
before          , 2024.

Neither the United States Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the common stock that may be offered under this prospectus, nor have anyaccuracy or adequacy of these regulatory authorities determined if this prospectus is truthful or complete.the disclosures in the prospectus. Any representation to the contrary is a criminal offense.

The underwriter has the option to purchase up to (i)             additional shares of common stock, and/or (ii) additional warrants to purchase up to             additional shares of common stock solely to cover over-allotments, if any, at the public offering price per share of common stock and the public offering price per warrant set forth above less the underwriting discounts and commissions. The over-allotment option may be used to purchase shares of common stock and/or warrants, in any combination thereof, as determined by the underwriter, but such purchases cannot exceed an aggregate of 15% of the number of shares of common stock (including the number of shares of common stock issuable upon conversion of shares of Series A Preferred Stock) and/or 15% of the warrants sold in the primary offering. The over-allotment option is exercisable for 45 days from the date of this prospectus.
The underwriter expects to deliver the securities to purchasers on or about              , 2018.
Ladenburg Thalmann
The date of this prospectus is          , 2018
Prospectus

Roth Capital Partners

PROSPECTUS SUMMARY1
RISK FACTORS73
SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS22

USE OF PROCEEDS

TABLE OF CONTENTS

About This Prospectus

23

5

CAPITALIZATION 

Risk Factor Summary

24

6

DILUTION

Prospectus Summary

25

8

MARKET PRICE OF OUR COMMON STOCK AND RELATED STOCKHOLDER MATTERS

The Offering

26

18

DIVIDEND POLICY

Risk Factors

26

20

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

Special Note Regarding Forward-Looking Statements

27

42

DESCRIPTION OF SECURITIES

Industry and Market Data

28

43

UNDERWRITING

Use of Proceeds

34

44

MATERIAL U.S. FEDERAL INCOME TAX CONSIDERATIONS

Selected Financial Data

37

45

LEGAL MATTERS

Capitalization

43

46

EXPERTS

Dilution

43

47

WHERE YOU CAN FIND ADDITIONAL INFORMATION

Security Ownership of Certain Beneficial Owners and Management

43

48

INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

Description of Securities That We Are Offering

43

49

Plan of Distribution

52

Management’s Discussion and Analysis of Financial Condition and Results of Operations

59

Directors, Executive Officers and Corporate Governance

72

Executive Compensation

75

Director Compensation

80

Certain Relationships and Related Transactions

81

Legal Matters

82

Experts

82

Where You Can Find More Information

82

Index to Consolidated Financial Statements

F-1

You should rely only on the information contained in this prospectus and any free-writing prospectus that we authorize to be distributed to you. We have not, and the underwriter has not, authorized anyone to provide you with information different from or in addition to that contained in this prospectus or any related free-writing prospectus. If anyone provides you with different or inconsistent information, you should not rely on it. We are offering to sell, and are seeking offers to buy, the Class A Units and the Class B Units only in jurisdictions where offers and sales are permitted. The information contained in this prospectus is accurate only as of the date of this prospectus, regardless of the time of delivery of this prospectus or of any sale of the Class A Units and the Class B Units. Our business, financial conditions, results of operations and prospects may have changed since that date.

4

Table of Contents

ABOUT THIS PROSPECTUS

The registration statement on Form S-1 of which this prospectus forms a part and that we have filed with the U.S. Securities and Exchange Commission or the SEC,(the “SEC”), includes exhibits that provide more detail of the matters discussed in this prospectus. You should read this prospectus and the related exhibits filed with the SEC, together with the additional information described under the heading Where You Can Find AdditionalMore Information. before making your investment decision.

You should rely only on the information provided or incorporated by reference in this prospectus or any amendment thereto. We have not, and the underwriter has not, authorized anyone to provide any information or to make any representations other than those contained in this prospectus and the related exhibits, any prospectus supplement or in any free writing prospectuses prepared by or on behalf of usamendment thereto, or to which we have referred you. We take no responsibility for, and canyou, before making your investment decision. Neither we, nor the placement agent or any financial advisor engaged by us in connection with this offering, have authorized anyone to provide no assurance as toyou with additional information or information different from that contained in this prospectus. Neither the reliabilitydelivery of any other informationthis prospectus nor the sale of our securities means that others may give you. Thethe information contained in this prospectus or in any applicable free writing prospectus is current only as of its date, and that any information incorporated by reference is accurate only as ofcorrect after the date of this prospectus.

You should not assume that the document incorporated by reference, unlessinformation contained in this prospectus, any prospectus supplement or amendments thereto, as well as information we indicate otherwise, regardlesshave previously filed with the SEC, is accurate as of its timeany date other than the date on the front cover of delivery or any sale of our securities.the applicable document. Our business, financial condition, results of operations and prospects may have changed since that date.

those dates. This prospectus is an offer to sell only the securities offered hereby, andbut only under circumstances and in jurisdictions where it is lawful to do so. We are not, and the underwriter is not, making an offer to sell these securities in any state or jurisdiction where the offer or sale is not permitted.

For investors outside the United States: WeNeither we, nor any placement agent or financial advisor engaged by us in connection with this offering, have not, and the underwriter has not, done anythingtaken any action that would permit this offering or possession or distribution of this prospectus in any jurisdiction where action for that purpose is required, other than in the United States. Persons outside the United States who come into possession of this prospectus must inform themselves about, and observe any restrictions relating to, the offering of the securities covered hereby and the distribution of this prospectus outside of the United States.

Unless otherwise indicated,

No person is authorized in connection with this prospectus to give any information or to make any representations about us, the securities offered hereby or any matter discussed in this prospectus, other than the information and representations contained in this prospectus. If any other information or representation is given or made, such information or representation may not be relied upon as having been authorized by us. To the extent there is a conflict between the information contained in this prospectus concerning our industryand any prospectus supplement having a later date, the statement in the prospectus supplement having the later date modifies or supersedes the earlier statement.

Neither we nor the placement agent have done anything that would permit this offering or possession or distribution of this prospectus in any jurisdiction where action for that purpose is required, other than the United States. You are required to inform yourself about, and to observe any restrictions relating to, this offering and the markets in which we operate, including our general expectations and market position, market opportunity and market size, is based on information from various sources, including independent industry publications. In presentingdistribution of this information, we have also made assumptions based on such data and other similar sources, and on our knowledge of, and our experience to date in, the markets for our products. This information involves a number of assumptions and limitations, and you are cautioned not to give undue weight to such estimates. We believe that the information from these industry publications that is included in this prospectus is reliable. The industry in which we operate is subject to a high degree of uncertainty and risk due to a variety of factors, including those described in Risk Factors. These and other factors could cause results to differ materially from those expressed in the estimates made by the independent parties and by us.

Unlessprospectus.

When used herein, unless the context requires otherwise, requires, references in this prospectus to Tenax“Tenax,” “Tenax Therapeutics,the Company,“Company,we,“we,us“our” and our or similar terms“us” refer to Tenax Therapeutics, Inc.


, a Delaware corporation.

5

Table of Contents

Risk Factor Summary

Below is a summary of the principal factors that make an investment in our securities speculative or risky. This summary does not address all of the risks that we face. Additional discussion of the risks summarized in this risk factor summary, and other risks that we face, can be found under the heading “Risk Factors” and should be carefully considered, together with other information included in this prospectus.

Risks Related to Our Financial Position and Need for Additional Capital

·

Our independent registered public accounting firm’s report includes an explanatory paragraph stating that there is substantial doubt about our ability to continue as a going concern.

·

We will require substantial additional funding to further develop our product candidates, including such efforts as the completion of the open label extension phase of the LEVEL trial (Phase 3 trial of oral levosimendan (TNX-103) in Pulmonary Hypertension with Heart Failure with Preserved Ejection Fraction (“PH-HFpEF”)), a subsequent Phase 3 trial of TNX-103, and the initiation or completion of any imatinib Phase 3 trial. Failure to obtain this necessary capital when needed on acceptable terms, or at all, or execute on alternative strategic paths, could force us to delay, limit, reduce or terminate our clinical trials, product development efforts and business operations.

·

Our ongoing exploration of alternative strategic paths may not result in entering into or completing transactions, and the process of reviewing alternative strategic paths or their conclusion could adversely affect our stock price.

·

If we do not successfully complete strategic transactions, our Board of Directors may decide to pursue a dissolution and liquidation of our Company.

·

Our failure to regain compliance with Nasdaq’s continued listing requirements could result in the delisting of our Common Stock.

·

We expect a number of factors to cause our operating results to fluctuate on a quarterly and annual basis, which may make it difficult to predict our future performance.

·

We have incurred losses since our inception, expect to continue to incur losses in the foreseeable future, and may never become profitable.

Risks Related to the Offering

·

This is a best efforts offering, no minimum amount of securities is required to be sold, and we do not expect to raise the amount of capital we believe is required for our business plans.

·

There is no public market for the Warrants or Pre-Funded Warrants.

·

The Warrants in this offering are speculative in nature.

·

Holders of the Warrants and Pre-Funded Warrants will not have rights of holders of our shares of Common Stock until such Warrants or Pre-Funded Warrants are exercised.

·

If you purchase shares of Common Stock in this offering, you will incur immediate and substantial dilution in the book value of the shares of our Common Stock.

·

Our share price has been volatile, and may continue to be volatile, which may subject us to securities class action litigation in the future.

Risks Related to Our Business Strategy and Operations

·

We are limited in the number of products we can simultaneously pursue and therefore our survival depends on our success with a small number of product opportunities.

·

A pandemic, epidemic, or outbreak of an infectious disease, such as COVID-19, or another coronavirus or similar disrupting illness, may materially and adversely affect our business and our financial results.

·

If we fail to attract and retain personnel, we may be unable to successfully develop and commercialize our product candidates.

Risks Related to Drug Development and Commercialization

·

We currently do not have, and may never have, an approved drug products for sale.

·

We are required to conduct additional clinical trials, including the LEVEL trial for oral levosimendan, which are expensive and time consuming, and the outcome of clinical trials is uncertain.

·

The market may not accept our products.

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Table of Contents

·

Nonfinal results from our clinical trials announced or published from time to time on an interim, preliminary, or “top-line” basis, may differ from results reported as more patient data become available, and these results are subject to audit and verification procedures that could result in material changes in the final data.

·

Any collaboration we enter with third parties to develop and commercialize any future product candidates may place the development of our product candidates outside our control, may require us to relinquish important rights or may otherwise be on terms unfavorable to us.

·

Delays in the enrollment and completion of clinical testing could result in increased costs to us and delay or limit our ability to obtain regulatory approval.

Risks Relating to Our Industry

·

Intense competition might render our product candidates noncompetitive or obsolete.

·

Our activities are and will continue to be subject to extensive government regulation, which is expensive and time consuming, and we will not be able to sell our products without regulatory approval.

·

We may not receive all of the anticipated market exclusivity benefits of imatinib’s orphan drug designation, if we prioritize imatinib’s development in the future.

·

Even after products are commercialized, we would expect to spend considerable time and money complying with federal and state laws and regulations governing their sale, and, if we are unable to fully comply with such laws and regulations, we could face substantial penalties.

·

We are subject to uncertainty relating to healthcare reform measures and reimbursement policies that, if not favorable to our products, could hinder or prevent our products’ commercial success, if any of our product candidates are approved.

·

Governments outside the United States tend to impose strict price controls and reimbursement approval policies, which may adversely affect our prospects for generating revenue outside the United States.

·

Product liability lawsuits against us could cause us to incur substantial liabilities, limit sales of our existing products and limit commercialization of any products that we may develop.

·

Our business and operations would suffer in the event of computer system failures, cyberattacks or deficiencies in our cybersecurity.

Risks Related to Our Dependence on Third Parties

·

We have historically and we will continue to rely significantly on third parties to conduct our nonclinical testing and clinical studies and other aspects of our development programs.

·

We depend on third parties to formulate and manufacture our products.

·

We currently have no marketing capabilities and no sales organization.

Risks Related to Intellectual Property

·

Our success will depend in part on obtaining and maintaining effective patent and other intellectual property protection for our product candidates and proprietary technology.

·

We rely on confidentiality agreements that, if breached, may be difficult to enforce and could have a material adverse effect on our business and competitive position.

·

We may incur substantial costs as a result of litigation or other proceedings relating to patent and other intellectual property rights and we may be unable to protect our rights to, or use, our technology.

·

Under current law, we may not be able to enforce all employees’ covenants not to compete.

·

We may infringe or be alleged to infringe intellectual property rights of third parties.

Risks Related to Owning Our Common Stock

·

Anti-takeover provisions in our corporate charter documents and under Delaware law could make an acquisition of us more difficult.

·

Our bylaws contain an exclusive forum provision for certain disputes, which could limit our stockholders’ ability to obtain a favorable judicial forum for disputes with us or our directors, officers, employees, or agents.

·

We have not paid cash dividends in the past and do not expect to pay dividends in the future. Any return on investment may be limited to the value of our Common Stock.

·

Our ability to use our net operating loss carryforwards and certain other tax attributes to offset future taxable income may be subject to certain limitations.

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PROSPECTUS SUMMARY

This summary is not completehighlights information contained elsewhere in this prospectus and does not contain all of the information that you should consider beforein making your investment decision. Before investing in theour securities, offered by this prospectus. Youyou should carefully read this summary together with the entire prospectus, including our financial statements the notes to those financial statements, and the other documents identifiedrelated notes and the information set forth under the headings “Where You Can Find More Information”“Risk Factors” and “Documents Incorporated by Reference”“Management’s Discussion and Analysis of Financial Condition and Results of Operations,” in each case as included elsewhere in this prospectus before makingprospectus.

Business Strategy

Having carefully considered alternatives within the ongoing strategic process announced in September 2022, and having raised capital expected to fund the Company through at least the first quarter of 2024, the Company has elected to prioritize its LEVEL trial (Phase 3 testing of oral levosimendan, ahead of imatinib). Activity to initiate the LEVEL trial continued in the fourth quarter of 2023, and site qualification, selection, and initiation processes are ongoing, the Company having received U.S. Food and Drug Administration (“FDA”) input into the oral levosimendan protocol and clinical development program in the third quarter of 2023. The Company began initiating sites in the fourth quarter of 2023, and plans to begin enrolling patients early in 2024. Additional funding will be needed to complete the LEVEL trial, which includes an investment decision. Seeopen label extension phase following the Risk Factors section of this prospectus on page 7 for a discussioncompletion of the risks involvedrandomized phase. The Company will complete efficacy and safety analyses of levosimendan versus placebo at the end of the randomized treatment phase, but many patients will continue to be treated under the protocol on open label levosimendan, beyond the completion of these analyses. Supporting this strategic decision to prioritize levosimendan development and commence Phase 3 trial work were two U.S. Patents issued in investingMarch and July 2023, covering the use of IV and oral levosimendan in patients with PH-HFpEF. These patents are the second and third levosimendan patents granted to Tenax since the start of 2022. Given our securities.

Tenax Therapeutics, Inc.
Overview
We are a specialty pharmaceutical company focused on identifyingprioritization of the Phase 3 testing of levosimendan, we have suspended plans to launch an imatinib Phase 3 trial.

The Company took steps to reduce its monthly operating expenses and developing productsconserve cash, as it commenced exploring strategic alternatives in late 2022. The Company at that address diseasestime cancelled many non-essential operating expenses such as consulting, its office lease, and dues and subscriptions and office supplies associated with high unmet medical needs. On November 13, 2013, through our wholly owned subsidiary, Life Newco, Inc., or Life Newco, we acquired a license granting Life Newco an exclusive, sublicenseable rightthat leased office. During the third quarter of 2023, the Company and its contracted clinical research organization increased outreach to developNorth American clinical trial sites, Institutional Review Boards, and commercialize pharmaceutical products containing levosimendan, 2.5 mg/ml concentrate for solution for infusion / 5ml vialother partners who will support the LEVEL trial, and in the United States and Canada.

Business Strategy
Our principal business objective is to identify, develop, and commercialize novel therapeutic products for disease indications that represent significant areasfourth quarter of clinical need and commercial opportunity. The2023 commenced site initiations.

Pending the outcome of our ongoing strategic process, the key elements of our business strategy are outlined below.

Efficiently conduct clinical development to establish clinical proof of conceptprinciple in new indications, refine formulation, and commence Phase 3 testing of our current product candidates.

Levosimendan and imatinib have been approved and prescribed in countries around the world for more than 20 years, but we believe their mechanisms of action have not been fully exploited, despite promising evidence they may significantly improve the lives of patients with our lead product candidates. Levosimendan represents novel therapeutic modalities for the treatment of pulmonary hypertension and other critical care conditions.hypertension. We are conducting clinical development with the intent to establish proof of conceptbeneficial activity in several important disease areas wherecardiopulmonary diseases in which these therapeutics would be expected to have benefit.benefit for patients with diseases for which either no pharmaceutical therapies are approved at all, or in the case of pulmonary arterial hypertension (“PAH”), where numerous, expensive therapies generally offer a modest reduction of symptoms. Our focus is primarily on conducting well-designed studiesdesigning and executing formulation improvements, protecting these innovations with patents and other forms of exclusivity, and employing innovative clinical trial science to establish a robust foundation for subsequent development, partnershipproduct approval, and expansioncommercialization. We intend to submit marketing authorization applications following two Phase 3 trials of levosimendan and, when appropriate, a single Phase 3 trial of imatinib. Our trials are designed to incorporate and reflect advanced clinical trial design science and the regulatory and advisory experience of our team. We intend to continue partnering with innovative companies, renowned biostatisticians and trialists, medical leaders, formulation and regulatory experts, and premier clinical testing organizations to help expedite development, and continue expanding into complementary areas.

areas when opportunities arise through our development, research, and discoveries. We also intend to continue outsourcing when designing and executing our research.

Efficiently explore new high potentialhigh-potential therapeutic applications, in particular where expedited regulatory pathways are available, leveraging third-party research collaborations and our results from related areas. Our product candidates have

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Levosimendan has shown promise in multiple disease areas.areas in the more than two decades following its approval. Our own Phase 2 study and open-label extension has demonstrated that a formerly under-appreciated mechanism of action of levosimendan, its property of relaxing the venous circulation, brings about durable improvements in exercise capacity and quality of life, as well as other clinical assessments, in patients with PH-HFpEF. We believe this patient population today has no pharmaceutical therapies available and we are committed to exploring potential clinical indications where our therapies may achieve best-in-class profile, and where we can address significant unmet medical needs.

We believe these factors will support approval by the FDA of these product candidates based on positive Phase 3 data. Through our agreement with our licensor, Orion, the originator of levosimendan for acute decompensated heart failure, we have access to a library of ongoing and completed trials and research projects, including certain documentation, which we believe, in combination with positive Phase 3 data we hope to generate in at least one indication, will support FDA approval of levosimendan. Likewise, the regulatory pathway for approval of imatinib for the treatment of PAH, as formulated by Tenax at the dose shown to be effective in a prior Phase 3 trial conducted by Novartis, allows Tenax to build on the dossier of research results already reviewed by the FDA. In order to achieve this goal,our objectives of developing these medicines for new groups of patients, we have established collaborative research relationships with investigators from leading research and clinical institutions, and our strategic partners. These collaborative relationships have enabled us to cost effectively explore where our product candidates may have therapeutic relevance, gain the advice and how it may be utilizedsupport of key opinion leaders in medicine and clinical trial science, and invest in development efforts to exploit opportunities to advance treatment overbeyond current clinical care. Additionally, we believe we will be able to leverage clinical safety data and preclinical results from some programs to support accelerated clinical development efforts in other areas, saving substantial development time and resources compared to traditional drug development.

Continue to expand our intellectual property portfolio. portfolio.

Our intellectual property, and the confidentiality of all our Company information, is important to our business and we take significant steps to help protect its value. We have ongoingOur research and development efforts, both through internal activities and through collaborative research activities with others, which aim to develop new intellectual property and enable us to file patent applications that cover new applications of our existing technologies, alone or in combination with existing therapies, as well as other product candidates.

Notice of Allowance and Patent.

On February 1, 2023, the Company announced it was granted a Notice of Allowance from the United States Patent and Trademark Office (“USPTO”) for its patent application with claims covering the use of IV levosimendan (TNX-101) in the treatment of PH-HFpEF. This patent (U.S. Patent No. 11,607,412) was issued on March 21, 2023. On July 19, 2023, the Company announced USPTO issuance of another patent, this one including claims covering the use of oral levosimendan (TNX-103) in patients with PH-HFpEF. This issued patent (U.S. Patent No. 11,701,355) provides exclusivity through December 2040. At present, Tenax Therapeutics has other patent applications pending, with additional decisions expected in the future.  Patents pending in Europe may lead to intellectual property protections on the use of levosimendan in patients with PH-HFpEF, in 2024.

Enter into licensing or product co-development arrangements in certain areas, while out-licensing opportunities in non-core areas. arrangements.

In addition to our internal development efforts, an important part of our product development strategy is to work with collaborators and partners to accelerate product development, reducemaintain our low development and business operations costs, and broaden our commercialization capabilities.capabilities globally. We believe this strategy will help us to develop a portfolio of high qualityhigh-quality product development opportunities, enhance our clinical development and commercialization capabilities, and increase our ability to generate value from our proprietary technologies.

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As we focus on our strategic process, we also continue to position ourselves to execute upon licensing and other partnering opportunities. To do so, we will need to continue to maintain our strategic direction, manage and deploy our available cash efficiently and strengthen our collaborative research development and partner relationships.

Historically, we have financed our operations principally through equity and debt offerings, including private placements and loans from our stockholders. Based on our current operating plan, there is substantial doubt about our ability to continue as a going concern. Management has implemented certain cost-cutting measures as described above and is actively exploring a diverse range of strategic options to help drive stockholder value including, among other things, capital raises, a sale of our Company, merger, one or more license agreements, a co-development agreement, a combination of these, or other strategic transactions; however, there is no assurance that these efforts will result in a transaction or other alternative or that any additional funding will be available. Our ability to continue as a going concern depends on our ability to raise additional capital, through the sale of equity or debt securities and through collaboration and licensing agreements, to support our future operations. If we are unable to complete a strategic transaction or secure additional capital, we may be required to curtail our research and development initiatives and take additional measures to reduce costs.

Our Current Programs

Levosimendan

TNX-101 (IV), TNX-102 (subcutaneous) and TNX-103 (oral) (levosimendan) Background

Levosimendan was discovered and developed by Orion Corporation, a Finnish company, or Orion. Levosimendan is a calcium sensitizer/K-ATP activator developed for intravenous use in hospitalized patients with acutely decompensated heart failure. It is currently approved in over 6058 countries for this indication andbut is not available in the United States or Canada. It is estimated that to date over 1,000,0001.5 million patients have been treated worldwide with levosimendan.

levosimendan.

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Levosimendan is a novel, first in class calcium sensitizer/K-ATP activator.activator. The therapeutic effects of levosimendan are mediated through:

·

Opening of potassium channels in the vasculature smooth muscle, resulting in a vasodilatory effect on all vascular beds.

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Increased cardiac contractility by calcium sensitization of troponin C, resulting in a positive inotropic effect which is not associated with substantial increases in oxygen demand.

Opening of potassium channels in the vasculature smooth muscle, resulting in a vasodilatory effect on all vascular beds.

·

Opening of mitochondrial potassium channels in cardiomyocytes, resulting in a cardioprotective effect.

This triple mechanism of action helps to preserve heart function during cardiac surgery.

Several studies have demonstrated that levosimendan protects the heart and improves tissue perfusion while minimizing tissue damage during cardiac surgery.

In 2013, we acquired certain assets of Phyxius Pharma, Inc. (“Phyxius”), or Phyxius, including its North American rights to develop and commercialize intravenous levosimendan for any indication in the United States and Canada. The license was subsequently amended in 2020 to include the rights to develop and commercialize oral and subcutaneous formulations of levosimendan. In the countries where levosimendanit is marketed, intravenous levosimendan is indicated for the short-term treatment of acutely decompensated severe chronic heart failure in situations where conventional therapy is not sufficient, and in cases where inotropic support is considered appropriate. In acute decompensated heart failure patients, levosimendan has been shown to significantly improve patientspatients’ symptoms as well as acute hemodynamic measurements such as increased cardiac output, reduced preload and reduced afterload.

The European Society of Cardiology, or the ESC, recommends levosimendan as a preferable agent over dobutamine to reverse the effect of beta blockade if it is thought to be contributing to hypotension. The ESC guidelines also state that levosimendan is not appropriate for patients with systolic blood pressure less than 85mmHg or in patients in cardiogenic shock unless it is used in combination with other inotropes or vasopressors. Other unique properties of levosimendan include sustained efficacy through the formation of a long acting metabolite, lack of impairment of diastolic function,

TNX-101 (IV), TNX-102 (subcutaneous) and evidence of better compatibility with beta blockers than dobutamine.

LevosimendanTNX-103 (oral) (levosimendan) Development for Pulmonary Hypertension Patients
We are currently developing

In 2020, we completed a Phase 2 clinical trial of intravenous levosimendan in North America for the treatment of patients with pulmonary hypertension associated with heart failure with preserved ejection fraction, or PH-HFpEF.  PH-HFpEF, isa disease defined hemodynamically by a mean pulmonary artery pressure or mPAP, 25(“mPAP”) of ≥25 mmHg, and a pulmonary capillary wedge pressure or PCWP,“(PCWP”) of >15 mmHg, and a diastolic pressure gradient, or diastolic PAP PCWP, >7mmHg.mmHg. Pulmonary hypertension in these patients initially developsis believed to arise from a passive backward transmission of elevated filling pressures from left-sided heart failure. These mechanical components of pulmonary venous congestion maycan trigger pulmonary vasoconstriction, decreased nitric oxide availability, increased endothelin expression, desensitization to natriuretic peptide induced vasodilation, and vascular remodeling. Finally,Over time, these changes often lead to advanced pulmonary vasculararterial and venous disease, increased right ventricle or RV, afterload, and RVright ventricle failure.

PH-HFpEF is athe most common formof five forms of pulmonary hypertension, with an estimated USU.S. prevalence exceeding 1.5 million patients. Currently, no pharmacologic therapies are approved for treatment of PH-HFpEF. Despite the fact that many therapies have been studied in PH-HFpEF patients, including therapies approved to treat pulmonary arterial hypertensionPAH patients, no therapies have been shown to be effective in treating PH-HFpEF patients.

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Published pre-clinical and clinical studies indicate that levosimendan may provide important benefits to patients with pulmonary hypertension. Data from these published trials indicate that levosimendan may reduce pulmonary vascular resistance and improve important cardiovascular hemodynamics such as reduced pulmonary capillary wedge pressure in patients with pulmonary hypertension. In addition, several

Several published studies provide evidence that levosimendan may improve right ventricular dysfunction which is a common comorbidity in patients with pulmonary hypertension. While none of these studies have focused specifically on PH-HFpEF patients, the general hemodynamic improvements in these published studies of various types of pulmonary hypertension provide an indication thata basis for further research into the potential beneficial impact of levosimendan may be beneficial in PH-HFpEF patients.

In March 2018, we met with the United States Food and Drug Administration, or FDA to discuss development of levosimendan in PH-HFpEFthese patients. The FDA was in agreementagreed with our planned Phase 2 design, patient entry criteria, and endpoints. TheIt was agreed the study maycould be conducted under the existing investigational new drug application with no additional nonclinical studies required to support full development. The FDA recognized there were no approved drug therapies to treat PH-HFpEF patients and acknowledged this provided an opportunity for a limited Phase 3 clinical program. This topic will bewas discussed further at the End-of-Phase 2 Meeting following completion of the planned Phase 2 study in PH-HFpEF patients, which is known as the HELP Study - Hemodynamic Evaluation of Levosimendan in PH-HFpEF.

We initiated the first of our HELP Study clinical sites in November 2018 and the first of 37 patients was enrolled in the HELP Study in March 2019. Enrollment in the HELP Study was completed about one year later, in March 2020. The primary endpoint of the HELP Study was based on the change in pulmonary capillary wedge pressure (“PCWP”) during exercise versus baseline compared to placebo. The HELP Study utilized a double-blind randomized design following five weekly outpatient infusions of levosimendan.

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On June 2, 2020, we announced preliminary, top-line data from the study. The primary efficacy analysis, PCWP during exercise did not demonstrate a statistically significant reduction from baseline. Levosimendan did demonstrate a statistically significant reduction in PCWP compared to baseline (p=<0.0017) and placebo (p=<0.0475) when the measurements at rest, with legs up, and on exercise were combined. Levosimendan also demonstrated a statistically significant improvement in 6-minute walk distance as compared to placebo (p=0.0329). These findings from the HELP Study represent important discoveries related to the use of levosimendan in PH-HFpEF patients since this is the first study to evaluate levosimendan in PH-HFpEF patients and this is the first study ever conducted of any therapy in PH-HFpEF patients to show such positive improvements in hemodynamics and 6-minute walk distance.

Hemodynamic measurements were made at rest (supine), after leg raise on a supine bicycle (a test of rapid increase in ventricular filling) and during exercise (25 watts for three minutes or until the patient tired). In the initial open-label phase, 84% of the patients had a significant reduction in right atrial pressure (“RAP”), pulmonary artery pressure, (“PAP”), and PCWP at rest and during exercise. In the randomized double-blinded 6-week trial, levosimendan demonstrated a statistically significant reduction in PCWP compared to baseline (p=<0.0017) and placebo (p=<0.0475) when these three measurements were combined: at rest, with legs up, and on exercise. While there was no significant change in PCWP during exercise, patients receiving levosimendan had reductions from baseline at Week 6 in PCWP and PAP that were statistically significant when patients were “at rest” and/or with their “legs raised” (p<0.05).

Clinical Results (6-Minute Walk Distance)

The clinical efficacy was confirmed by a statistically significant improvement in 6-minute walk distance of 29 meters (p=0.0329). The 6-minute walk distance was a secondary endpoint in the trial and is a validated and accepted endpoint used in many pulmonary hypertension registration trials.

Safety

The incidence of adverse events or serious adverse events between the control and treated groups was similar. In addition, there were no arrhythmias observed, atrial or ventricular, when comparing baseline electrocardiographic monitoring with 72-hour monitoring after five weeks of treatment.

The detailed results from the Phase 2 HELP Study of levosimendan in PH-HFpEF were presented at the Heart Failure Society of America Virtual Annual Scientific Meeting on October 3, 2020 and at the American Heart Association Scientific Sessions 2020 on November 13, 2020. Additionally, the full manuscript was published in the peer-reviewed journal JACC: Heart Failure. Burkhoff D, Borlaug BA, Shah SJ, …Rich S. Levosimendan Improves Hemodynamics and Exercise Tolerance in PH-HFpEF: Results of the Randomized Placebo-Controlled HELP Trial. JACC Heart Fail. 2021 May;9(5):360-370.

Next Steps

On October 9, 2020, we entered into an Amendment to the License Agreement between the Company and Orion to include two new product formulations containing levosimendan, in a capsule solid oral dosage form (TNX-103) and a subcutaneously administered dosage form (TNX-102), to the scope of the license, subject to specified limitations. On January 4, 2022, Tenax Therapeutics was issued US Pat. No. 11,213,524, entitled PHARMACEUTICAL COMPOSITIONS FOR SUBCUTANEOUS ADMINISTRATION OF LEVOSIMENDAN.

Following their completion of the randomized treatment phase of the HELP Study, patients were able to enter a study extension. For over two years, Tenax and our HELP investigators continued studying the safety and efficacy of TNX-103 in all patients participating in the open-label extension of the HELP Study, all of whom previously received weekly infusions of intravenous levosimendan. These patients were safely transitioned from the intravenous to the oral formulation in late 2021, with positive signs of efficacy observed across all measured parameters during the transition study phase of the open-label extension study (“OLE”). The OLE came to a conclusion in the first half of 2023.

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In October 2020, we met with the FDA for an End-of-Phase 2 Meeting to discuss the Phase 2 clinical data and further development of levosimendan in PH-HFpEF patients. WeThe FDA agreed that one or two Phase 3 clinical studies (depending on the size) with a primary endpoint of change in 6-minute walk distance over 12 weeks or a single Phase 3 trial with clinical worsening (e.g., death, hospitalization for heart failure, or decline in exercise capacity) over 24 weeks would be sufficient to demonstrate the effectiveness of levosimendan in PH-HFpEF. The FDA also agreed to a plan to begin enrollmentreplace weekly intravenous levosimendan dosing with daily TNX-103 doses in a Phase 3 clinical study. The FDA expressed that a safety database could be necessary and indicated that the need for a larger safety database could be dependent on the final design of the Phase 2 trial3 study. A proposed Phase 3 study design was provided in late 2021 for FDA review and comment on the safety database requirements at filing. In February 2022, the FDA advised in a written response that the safety database at NDA filing only need meet the minimum International Clinical Harmonization (ICH) standards for a chronic medication.

The HELP Study design was novel in several respects. To date, no other multi-center study has evaluated levosimendan in heart failure patients with preserved ejection fraction (“HFpEF”) patients or PH-HFpEF patients. Instead, all previous levosimendan heart failure studies have enrolled heart failure patients with reduced ejection fraction (“HFrEF”), therefore specifically excluding HFpEF patients. Also, the HELP Study utilized a unique 24-hour weekly infusion regimen of 0.075- 0.1µm/kg/min. Finally, the HELP Study employed a unique home-based intravenous infusion administration via an ambulatory infusion pump. This home-based weekly intravenous administration is unlike all other chronic dosing studies of levosimendan that have typically employed a shorter duration and less frequent infusion regimen administered in a hospital setting. The transition of patients in the OLE from intravenous to oral therapy was encouraging. PH-HFpEF has an approximate 50% rate of survival of five years. The patients who enrolled in the HELP study had very advanced disease, with 87% Functional Class III at enrollment. At the time of the transition these patients had already been on levosimendan for two years or longer. The fact that there was an improvement in all measures of efficacy on oral therapy beyond what had been achieved on intravenous therapy speaks to the remarkable durability of the treatment effect.

We believe that the combination of the unique HELP Study patient population, innovative weekly 24-hour dosing, unique home-based site of administration, the transition from intravenous to oral therapy in a subset of these patients who continued in the OLE until the commencement of this transition sub study, and the novel findings of efficacy and safety in PH-HFpEF patients represent important discoveries and significant intellectual property. We received two U.S. Patents issued in March and July 2023, covering the use of IV and oral levosimendan in patients with PH-HFpEF.

On November 13, 2023, the Company announced that the FDA has reviewed and cleared the Company’s Investigational New Drug (IND) Application for TNX-103 (oral levosimendan) for the treatment of pulmonary hypertension with heart failure with preserved ejection fraction (PH-HFpEF), enabling Tenax to proceed with the first of two Phase 3 studies.The LEVEL Study (LEVosimendan to Improve Exercise Limitation in PH-HFpEF Patients) launched with site initiations in the fourth quarter of 2018.

2023.

TNX-201 (imatinib) Background

Imatinib (marketed in the U.S. as Gleevec®) is a tyrosine kinase inhibitor, which changed the treatment of chronic myeloid leukemia (“CML”) following its approval over 20 years ago, as the first curative treatment of chronic leukemia. The first clinical trial of imatinib took place in 1998 and the drug received FDA approval in May 2001. Encouraged by the success of imatinib in treating CML patients, scientists explored its effect in other cancers, and it was found to produce a similar positive effect in malignancies where tyrosine kinases were overexpressed.

Tyrosine kinases are important mediators of the signaling cascade, determining key roles in diverse biological processes like growth, differentiation, metabolism, and apoptosis in response to external and internal stimuli. Deregulation of protein kinase activity has been shown to play a central role in the pathogenesis of human cancers. Imatinib, a 2-phenyl amino pyrimidine derivative, is a tyrosine kinase inhibitor with activity against ABL, BCR-ABL, PDGFRA and PDGFRB, and c-KIT. Imatinib works by binding close to the ATP binding site, therefore inhibiting the enzyme activity of the protein. Imatinib also inhibits the ABL protein of noncancer cells. Imatinib is well absorbed after oral administration with a bioavailability exceeding 90%. It is extensively metabolized, principally by cytochrome P450 (CYP)3A4 and CYP3A5 and can competitively inhibit the metabolism of drugs that are CYP3A4 or CYP3A5 substrates. Imatinib is generally well tolerated in cancer patients. Common side effects include fluid retention, headache, diarrhea, loss of appetite, weakness, nausea and vomiting, abdominal distention, edema, rash, dizziness, and muscle cramps. Serious side effects may include myelosuppression, heart failure, and liver function abnormalities. Novartis (NYSE:NVS) manufactures Gleevec.

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Previous Imatinib Development for Pulmonary Arterial Hypertension Patients

In PAH, a rare disease, patients who remain symptomatic despite available therapies have a high morbidity and mortality. Though several therapies are now available, there is no cure for the disease, and there is no data supporting that the existing approved therapies, all of which are pulmonary vasodilators, halt progression or induce regression of the disease. Imatinib has been shown in animal models of pulmonary hypertension to induce disease reversal by an effect on platelet derived growth factor (“PDGF”), which appears to be causal in the disease. After that discovery was made, several case reports and small case series of patients with advanced PAH failing combination pulmonary vasodilator therapy were published showing a dramatic effect of imatinib on stabilizing and improving these patients. This led Novartis to develop imatinib as a treatment of PAH.

Novartis sponsored a Phase 2 proof-of-concept trial to evaluate the safety, tolerability, and efficacy of imatinib as an adjunct to PAH-specific therapy in patients with PAH. This was a 24-week randomized, double-blind, placebo-controlled study of PAH subjects who remained symptomatic on one or more PAH therapies in WHO Functional Class (FC) II-IV. The Phase 2 trial of imatinib in PAH caused significant hemodynamic improvement in some patients but failed to meet the primary endpoint of an increase in 6-minute walk distance (22 meters, p=NS). Novartis then sponsored a Phase 3 trial (IMPRES) which met its primary endpoint of significant increase in 6-minute walk (32 meters, p=0.002), an effect maintained in the extension study in patients remaining on imatinib. However, the data were confounded by a high rate of dropouts in the patients randomized to imatinib attributed largely to gastric intolerance during the first eight weeks. The sponsor proposed consideration of a surrogate endpoint under the subpart H provision as a basis for approval but was denied. Consequently, Novartis chose to withdraw the Investigational New Drug application as the drug went off patent.

Current TNX-201 Development for Pulmonary Arterial Hypertension Patients

On May 30, 2019, PHPrecisionMed Inc., a Delaware corporation (“PHPM”), which we acquired in January 2021, met with the FDA to discuss a proposal for a Phase 3 trial of imatinib for PAH. At that meeting, PHPM discussed a single Phase 3 trial using change in 6-minute walk distance as the primary endpoint (p<0.05). PHPM received agreement for submission under the 505(b)(2) regulatory pathway, and thereafter received orphan designation. In July 2020, PHPM received agreement from the FDA for the development of a modified release formulation that would require only a small comparative PK/bioavailability study. We recruited 16 volunteers, who received a single dose of the modified release formulation and a single dose of the existing immediate release formulation. This formulation was later optimized in preparation for a second Phase 1 study, completed in the second quarter of 2022. A Phase 3 study of TNX-201, this optimized modified release formulation of imatinib, would be the next clinical trial to commence in Tenax’ development planning, pending the outcome of our strategic process and funding of the trial costs.

Manufacturing and Supply

We contract with third parties for the manufacturing of all of our product candidates, and for pre-clinical and clinical studies, and intend to continue to do so in the future. We do not own or operate any manufacturing facilities and we have no plans to build any owned clinical or commercial scale manufacturing capabilities. We believe that the use of third-party manufacturers and contract manufacturing organizations (“CMOs”) eliminates the need to directly invest in manufacturing facilities, equipment and additional staff.

Pursuant to the terms of our license for levosimendan, Orion is contractually our sole manufacturing source for TNX-103. We may engage other third-party suppliers and CMOs for the supply and manufacture of TNX-102, or other formulations we may develop.

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We have engaged various third-party suppliers and CMOs for the supply and manufacture of imatinib for potential future clinical trials, and relied on such contractors for material contributing to TNX-201, for testing in our two completed Phase 1 trials.

As we further develop our product pipeline, we expect to consider secondary or back-up manufacturers for both active pharmaceutical ingredient and drug product manufacturing. To date, our third-party manufacturers have met the manufacturing requirements for our product candidates. We expect third-party manufacturers to be capable of providing sufficient quantities of our product candidates to meet anticipated full-scale commercial demands, but we have not assessed these capabilities beyond the supply of clinical materials to date.

We believe alternate sources of manufacturing will be available to satisfy our clinical and future commercial requirements; however, we cannot guarantee that identifying and establishing alternative relationships with such sources will be successful, cost effective, or completed on a timely basis without significant delay in the development or commercialization of our product candidates. All of the vendors we use are required to conduct their operations under current Good Manufacturing Practices (“cGMP”), a regulatory standard for the manufacture of pharmaceuticals.

Intellectual Property

We rely on a combination of patent applications, patents, trade secrets, proprietary know-how, trademarks, and contractual provisions to protect our proprietary rights. We believe that to have a competitive advantage, we must develop and maintain the proprietary aspects of our technologies. Currently, we require our officers, employees, consultants, contractors, manufacturers, outside scientific collaborators and sponsored researchers, and other advisors to execute confidentiality agreements in connection with their employment, consulting, or advisoryrelationshipsadvisory relationships with us, where appropriate. We also require our employees, consultants, and advisors whowhom we expect to work on our products to agree to disclose and assign to us all inventions conceived during the work day,workday, developed using our property, or which relate to our business.

To date, we own or in-license the rights to seven U.S. and foreign patents. In addition, we

We have one U.S. patent application pending that is complemented by the appropriate foreign patent applicationsthree granted patents related to a product candidatecandidates and proprietary process, method and technology. Our issued and in-licensed patents, as well as our pendinglevosimendan patents expire between 2018in 2039 and 2031.

We have:
one Australianlate 2040. At present, we have other patent (759,557) pertaining toapplications pending, with additional decisions expected in the future.

On January 4, 2022, we received a patent for the subcutaneous administration of levosimendan, whether through the formulation we have developed in collaboration with a formulation development partner, or other subcutaneous formulations meeting certain broad characteristics defined in the patent. In addition, we received on March 21, 2023 a patent for the use and application of perfluorocarbons as gas transport agentsIV levosimendan (TNX-101) in blood substitutes and liquid ventilation, which expires in 2018;

one U.S. patent (8,404,752), one Australian Patent (209,271,530) and one European patent (EPO9798325.8) held jointly with Virginia Commonwealth University Intellectual Property Foundation for the treatment of traumatic brain injury, which expires in 2031;
PH-HFpEF patients, based on several discoveries that have emerged from the HELP Study and the OLE. On July 19, 2023, the Company announced USPTO issuance of another patent, this one Israeli patent (215516) and numerous patent applications, including one U.S. patent application, for the formulation of perfluorocarbon emulsion, with an average remaining life of approximately 13 years; and
two U.S. patents (6,730,673 and 6,943,164) for the intravenous formulation of levosimendan as in-licensed patent rights for our development and commercialization of levosimendan in the United States and Canada, both of which expire in September 2020.
Our patent and patent applications include claims covering various usesthe use of oral levosimendan our sole product candidate currently under development. At this time, we are only pursuing claims relating to uses of levosimendan.
(TNX-103) in patients with PH-HFpEF. 

The U.S. trademark registration for Simdax®Simdax® is owned by Orion and is licensed to us for sales and marketing purposes for any intravenous pharmaceutical products containing levosimendan that are commercialized in the United States and Canada.

Our success will in part depend on the ability to obtain and maintain patent and other proprietary rights in commercially important technology, inventions and know-how related to our business, the validity and enforceability of our patents, the continued confidentiality of our trade secrets and our ability to operate without infringing the valid and enforceable patents and proprietary rights of third parties. We also rely on continuing technological innovation and in-licensing opportunities to develop and maintain our proprietary position.

We cannot be sure that patents will be granted with respect to any of our pending patent applications or with respect to any patent applications we may own or license in the future, nor can we be sure that any of our existing patents or any patents we may own or license in the future will be useful in protecting our technology and products. Comprehensive risks related to our intellectual property are described under the heading “Risk Factors - Risks Related to Our Intellectual Property” included elsewhere in this prospectus.

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Recent Developments

Simdax License Agreement

On November 13, 2013, we acquired, through our wholly-owned subsidiary, a license agreement between Phyxius and Orion, which was later amended on October 9, 2020 and January 25, 2022 (as amended, the “License”). The License grants us an exclusive, sublicenseable right to develop and commercialize pharmaceutical products containing levosimendan in the United States and Canada (the “Territory”) and, pursuant to the October 9, 2020 amendment to the License, also includes two product dose forms containing levosimendan, in capsule and solid dosage form, and a subcutaneously administered product containing levosimendan, subject to specified limitations (together, the “Product”). Pursuant to the License, Tenax and Orion will agree to a new trademark when commercializing levosimendan in either of these forms.

Pursuant to the License, we have a right of first refusal to commercialize new developments of levosimendan, including developments as to the formulation, presentation, means of delivery, route of administration, dosage or indication (i.e., line extension products).

Orion’s ongoing role under the License includes sublicense approval, serving as the sole source of manufacture of oral formulations of levosimendan, holding a first right to enforce intellectual property rights in the United States and Canada, and certain regulatory participation rights. Orion must notify the Company before the end of 2024 if it chooses not to exercise its right to supply oral formulations of levosimendan to the Company for commercialization in the Territory. Additionally, the Company must grant back to Orion a broad non- exclusive license to any patents or clinical trial data related to levosimendan developed by the Company under the License. The term of the License extends until 10 years after the launch of a levosimendan product in the United States and Canada, provided that the License will continue after the end of the term in each country in the Territory until the expiration of Orion’s patent rights in levosimendan in such country. In the event that no regulatory approval for levosimendan has been granted in the United States on or before September 20, 2030, however, either party will have the right to terminate the License with immediate effect.

As consideration for the License, we agreed to pay Orion (i) a one-time up-front payment in the amount of October 30, 2018,$1.0 million, (ii) development milestones consisting of (a) $2.0 million upon the grant of FDA approval and (b) $1.0 million upon the grant of regulatory approval for the Product in Canada, (iii) commercialization milestones aggregating to up to $13.0 million, upon achievement of certain cumulative net sales amounts in the United States and Canada, and (iv) royalties based on net sales of the Product in the United States and Canada. After the end of the License term, the Company must pay Orion a royalty based on net sales of the Product in the Territory for as long as the Company sells the Product in the Territory.

Competition

The pharmaceutical and biotechnology industries are intensely competitive. Many companies, including biotechnology, chemical, and pharmaceutical companies, are actively engaged in activities similar to ours, including research and development of drugs for the treatment of cardiovascular, pulmonary, and related medical conditions, both rare and common. Many of these companies have substantially greater financial and other resources, larger research and development staffs, and more extensive marketing and manufacturing organizations than we do. In addition, some of them have considerable experience in preclinical testing, clinical trials and other regulatory approval procedures. There are also academic institutions, governmental agencies and other research organizations that are conducting research in areas in which we are working. Our success will be based in part on our ability to identify, develop and manage a portfolio of product candidates that are safer and more effective than any competing products.

We believe the concept of using TNX-101/102/103 (levosimendan) to treat patients with PH-HFpEF is novel, and the patent granted for this use in March 2023 demonstrates USPTO’s concurrence. Because no therapies are approved to treat PH-HFpEF, we believe our ability to succeed in the market is primarily dependent on our ability to change the established practice paradigm, which could be difficult. Key factors on which we will compete with regards to the development and marketing of levosimendan for the treatment of pulmonary hypertension in these patients include, among others, the ability to obtain adequate efficacy data, safety data, cost effectiveness data and hospital formulary approval, marketing exclusivity, as well as sufficient distribution and handling. Furthermore, while we believe the mechanism of action of levosimendan is novel, other low-priced, generically available products possess some similar qualities, which could present competition in the form of therapeutic substitution.

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TNX-201 (imatinib) has the potential to be the first disease-modifying treatment of PAH, a fatal orphan disease. Pulmonary vasodilators, the only approved medications for PAH, do not have disease modifying properties. We do not expect these products, other than one which is not widely used today, to be contraindicated in patients taking TNX-201, and our potential protocol design tests TNX-201 as an additional therapy to one or more of these vasodilators.

Several other companies are developing new therapies to treat PAH, including some that may also be disease-modifying. Novartis developed imatinib for PAH and conducted a Phase 3 trial that in 2013 succeeded in meeting its primary endpoint. However, the high number of dropouts of patients randomized to imatinib led the FDA and EMA to request another trial before they would approve the product in PAH. To address this, we are developing a modified-release oral formulation designed to reduce the stomach’s exposure to imatinib, and the nausea and vomiting commonly observed in patients receiving imatinib. Other companies are developing an inhaled route of administration as their strategy to mitigate gastric intolerance. We believe that our existing cashdevelopment plan has advantages in that we already know the effective dose of imatinib administered orally, and cash equivalents, along with our investment in marketable securities, will be sufficientthe systemic exposure from an inhaled route remains uncertain, and costly to fund our projected operating requirements throughdetermine. Since only the first quarterFDA approved formulation of calendar year 2019. Weimatinib to treat PAH will need substantial additional capitalqualify for the seven years of Orphan Drug exclusivity in the future inU.S., these alternative formulations of imatinib represent potential competitive threats.

In order to complete the developmentcompete successfully, we must develop proprietary positions in patented drugs for therapeutic markets that have not been satisfactorily addressed by conventional research strategies. Our product candidates, even if successfully tested and commercialization of levosimendan and to fund the development and commercialization of other future product candidates. Until we can generate a sufficient amount of product revenue, if ever, we expect to finance future cash needs through public or private equity offerings, debt financings or corporate collaboration and licensing arrangements. Such fundingdeveloped, may not be availableadopted by physicians over other products and may not offer economically feasible alternatives to other therapies.

Government Regulation

The manufacture and distribution of levosimendan will require the approval of United States government authorities as well as those of foreign countries. In the United States, the FDA regulates medical products. The Federal Food, Drug and Cosmetic Act and the Public Health Service Act govern the testing, manufacture, safety, effectiveness, labeling, storage, record keeping, approval, advertising and promotion of our medical products. In addition to FDA regulations, we are also subject to other federal and state regulations, such as the Occupational Safety and Health Act and the Environmental Protection Act. Product development and approval within this regulatory framework requires a number of years and involves the expenditure of substantial funds.

Preclinical tests include evaluation of product chemistry and studies to assess the safety and effectiveness of the product and its formulation. The results of the preclinical tests are submitted to the FDA as part of the application. The goal of clinical testing is the demonstration in adequate and well-controlled studies of substantial evidence of the safety and effectiveness of the product in the setting of its intended use. The results of preclinical and clinical testing are submitted to the FDA from time to time throughout the trial process. In addition, before approval for the commercial sale of a product can be obtained, results of the preclinical and clinical studies must be submitted to the FDA. The testing and approval process requires substantial time and effort and there can be no assurance that any approval will be granted on favorable terms,a timely basis, if at all. InThe approval process is affected by a number of factors, including the event we are unable to obtain additional capital, weseverity of the condition being treated, the availability of alternative treatments and the risks and benefits demonstrated in clinical trials. Additional preclinical studies or clinical trials may be requested during the FDA review process and may delay or reduceproduct approval. After FDA approval for its initial indications, further clinical trials may be necessary to gain approval for the scopeuse of a product for additional indications. The FDA may also require post-marketing testing, which can involve significant expense, to monitor for adverse effects.

The effects of government regulations on our business are discussed under the heading “Risk Factors - Risks Relating to Regulatory Matters” included elsewhere in this prospectus.

Employees and Human Capital

We have assembled a high-quality team of clinical development managers and executives with significant experience in the biotechnology and pharmaceutical industries.

As of December 31, 2023, we had five full-time employees and one part-time employee. In addition to our employees, we also rely on the service and support of outside consultants and advisors. None of our current researchemployees are represented by a union, and development programs and other expenses.

we believe relationships with our employees are good.

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Corporate and Other Information

Tenax Therapeutics was originally formed as a New Jersey corporation in 1967 under the name Rudmer, David & Associates, Inc., and subsequently changed its name to Synthetic Blood International, Inc. Effective June 30, 2008, we changed the domiciliary state of the corporation to Delaware and changed the companyCompany name to Oxygen Biotherapeutics, Inc. On September 19, 2014, we changed the companyCompany name to Tenax Therapeutics, Inc.

Our

On November 13, 2013, we acquired a license granting Life Newco, our wholly-owned subsidiary, an exclusive, sublicensable right to develop and commercialize pharmaceutical products containing levosimendan, 2.5 mg/ml concentrate for solution for infusion / 5ml vial in the United States and Canada. On October 9, 2020 and January 25, 2022, we entered into an amendment to the license to include two new oral products containing levosimendan, in capsule and solid dosage form, and a subcutaneously administered product containing levosimendan, subject to specified limitations.

On January 15, 2021, we acquired 100% of the equity of PHPrecisionMed Inc., a Delaware corporation (“PHPM”), with PHPM surviving as our wholly-owned subsidiary. As a result of the merger, we have the right to commercialize pharmaceutical products containing imatinib for the treatment of PAH.

On January 4, 2023, our 1-for-20 prior reverse stock split (the “Prior Reverse Stock Split”) was made effective. The Prior Reverse Stock Split did not change the number of authorized shares of capital stock or cause an adjustment to the par value of our capital stock. Pursuant to their terms, a proportionate adjustment was made to the per share exercise price and number of shares issuable under our outstanding stock options and warrants. The number of shares authorized for issuance pursuant to our equity incentive plans has been adjusted proportionately to reflect the Prior Reverse Stock Split.

On January 2, 2024, our 1-for-80 reverse stock split was made effective (the “Reverse Stock Split”, together with the Prior Reverse Stock Split, the “Reverse Stock Splits”). The primary reason we effected the Reverse Stock Split was to attempt to increase the per share market price of our Common Stock to exceed the minimum closing bid price requirement of $1.00 per share as required by Nasdaq Listing Rule 5550(a)(2)  (the “Bid Price Rule”). On January 18, 2024, we received written notification from Nasdaq confirming that the Company’s Common Stock had a closing price of $1.00 or greater for the ten consecutive trading days from January 3, 2024 to January 17, 2024, and that as a result the Company has regained compliance with the Bid Price Rule. The Reverse Stock Split did not change the number of authorized shares of capital stock or cause an adjustment to the par value of our capital stock. Pursuant to their terms, a proportionate adjustment was made to the per share exercise price and number of shares issuable under our outstanding stock options and warrants. The number of shares authorized for issuance pursuant to our equity incentive plans has been adjusted proportionately to reflect the Reverse Stock Split. Unless specifically provided otherwise herein, the share and per share information that follows in this prospectus assumes the effect of the Reverse Stock Splits.

On January 11, 2024, we received a letter from Nasdaq regarding compliance with Nasdaq Listing Rule 5550(a)(4) (the “Public Float Rule”), which requires the Company to have a minimum of 500,000 publicly held shares. The letter from Nasdaq indicated that according to its calculations, as of January 3, 2024, the day after the Company effected the Reverse Stock Split, the Company no longer meets the requirements of the Public Float Rule. We intend to consider options available to us to achieve compliance with the Nasdaq listing rules and provide our plan to Nasdaq by February 26, 2024.

The address of the principal executive offices are located at ONE Copley Parkway,of Tenax Therapeutics is 101 Glen Lennox Drive, Suite 490, Morrisville,300, Chapel Hill, North Carolina 27560,27517 and our telephone number is (919) 855-2100.

Available Information
855-2100. Our website address is www.tenaxthera.com,available at www.TenaxThera.com. Our website and our investor relations website is located at http://investors.tenaxthera.com. Information on,the information contained therein or that can be accessed through, our website isconnected thereto are not incorporated by reference into this prospectus, and you should not consider it part of this prospectus. Copies of our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and our Proxy Statements for our annual meetings of stockholders, and any amendments to those reports,

Property

The Company owns no real property. Beginning November 1, 2022, we maintain a membership providing dedicated office space, as well as Section 16 reports filed byshared services and shared space for meetings, catering, and other business activities, at our insiders,principal executive office relocated to 101 Glen Lennox Drive, Suite 300, Chapel Hill, North Carolina 27517. We believe that our existing facilities are adequate to meet our current needs, and that suitable additional alternative spaces will be available freein the future on commercially reasonable terms.

Legal Proceedings

We are subject to litigation in the normal course of chargebusiness, none of which management believes will have a material adverse effect on our website as soon as reasonably practicable after we fileconsolidated financial statements.

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THE OFFERING

Shares of Common Stock offered by us

Up to 960,000 shares of Common Stock on a “best efforts” basis.

Warrants offered by us

Each share of Common Stock is being sold together with an accompanying Warrant to purchase two shares of Common Stock. The Warrants will be exercisable during the reports with, or furnish the reports to, the SEC. Our SEC filings are also available for reading and copying at the SEC’s Public Reference Room at 100 F Street, NE, Washington, D.C. 20549. Informationperiod commencing on the operationdate of their issuance and ending five years from such date at an exercise price of $         per share of Common Stock (        % of the Public Reference Room may be obtained by calling the SEC at 1-800-SEC-0330. In addition, the SEC maintains an Internet site (http://www.sec.gov) containing reports, proxypublic offering price per share and information statements, and other information regarding issuers that file electronically with the SEC.

The information in or accessible through the websites referredcommon warrants).

This offering also relates to above are not incorporated into, and are not considered part of, this filing.


The Offering
Issuer
Tenax Therapeutics, Inc.
Class A Units Offered
We are offering             Class A Units. Each Class A Unit consists of one share of common stock and a warrant to purchase one share of our common stock (together with the shares of common stockCommon Stock issuable upon exercise of the Warrants. The Warrants may be exercised on a cashless basis if there is no effective registration statement registering the shares of Common Stock underlying such warrants).
the Warrants. See “Description of the Securities That We Are Offering - Warrants” on page 49 of this prospectus.

Pre-Funded Warrants offered by us

Offering Price per Class A Unit

$                  per Class A Unit.
Class B Units Offered

We are also offering Class B Units to certain purchasers who prefer not towhose purchase of our Common Stock in this offering would otherwise result in the purchaser, together with its affiliates, beneficially ownowning more than 4.99% (or, at the election of the purchaser, 9.99%) (the “Beneficial Ownership Limitation”) of our outstanding common stockshares of Common Stock immediately following the consummation of this offering, or who elect in their sole discretionthe opportunity to purchase Class B Units.Pre-Funded Warrants in lieu of Common Stock that would otherwise result in any such purchaser’s beneficial ownership exceeding the applicable Beneficial Ownership Limitation. Each Class B UnitPre-Funded Warrant will consist ofbe exercisable for one share of Series A Preferred Stock, par value $0.0001 per share, convertible into one shareCommon Stock. The purchase price of common stockeach Pre-Funded Warrant and a warrant to purchase one share of our common stock (together with the shares of common stock underlying such shares of Series A Preferredaccompanying Warrant will equal the price at which the Common Stock and such warrants).

Offering Pricethe accompanying Warrant are being sold to the public in this offering, minus $0.001, and the exercise price of each Pre-Funded Warrant will be $0.001 per Class B Unit
$                  per Class B Unit.
Description of warrants
share. The warrantsPre-Funded Warrants will be exercisable beginning on the closing dateimmediately and expire on the fifth anniversary of the closing date and have an initial exercise price per share equal to $         per share, subject to appropriate adjustment in the event of recapitalization events, stock dividends, stock splits, stock combinations, reclassifications, reorganizations or similar events affecting our common stock.
Description of Series A Preferred Stock
Each share of Series A Preferred Stock is convertiblemay be exercised at any time atuntil exercised in full. For each Pre-Funded Warrant we sell, the holders option into one share of common stock.
Notwithstanding the foregoing, we shall not effect any conversion of Series A Preferred Stock, with certain exceptions, to the extent that, after giving effect to an attempted conversion, the holder of shares of Series A Preferred Stock (together with such holders affiliates, and any persons acting as a group together with such holder or any of such holders affiliates) would beneficially own a number of shares of our common stockCommon Stock we are offering will be decreased on a one-for-one basis. Because we will issue a Warrant to purchase two shares of Common Stock for each share of Common Stock and for each Pre-Funded Warrant sold in excessthis offering, the number of 4.99% (or, atWarrants sold in this offering will not change as a result of a change in the election of the purchaser prior to the date of issuance, 9.99%)mix of the shares of our common stock then outstanding after giving effect to such exercise. For additional information, see Description of Securities—Description of Series A PreferredCommon Stock on page 27 of this prospectus.
and Pre-Funded Warrants sold.

Public offering price

Shares

$             per share of common stock underlying the warrants offered hereby

               shares.
Common Stock and accompanying Warrant, or $               per Pre-Funded Warrant and accompanying Warrant, as applicable.

Shares of common stock outstanding before this offering
1,465,496 shares as of October 26, 2018.
Shares of common stock to be

Common Stock outstanding after this offering1

1,258,281 shares (of Common Stock (assuming we sell only shares on an as-converted basis, assuming the conversion in fullof Common Stock and no Pre-Funded Warrants, and none of the Series A Preferred Stock.)
Warrants issued in this offering are exercised).

Shares of Series A Preferred Stock outstanding before this offering
None.

Shares of Series A Preferred Stock to be outstanding after this offering
               shares.
Over-allotment option
We have granted the underwriter an option to purchase additional shares of common stock equal to 15% of the shares (including shares of common stock underlying the Series A Preferred Stock) in the offering and/or additional warrants equal to 15% of the warrants in the offering, in any combination thereof, at the public offering price per share of common stock and the public offering price per warrant set forth on the cover page hereto less the underwriting discounts and commission. This option is exercisable, in whole or in part, for a period of 45 days from the date of this prospectus.
Market for the Common Stock
Our common stock is listed on the Nasdaq Capital Market under the symbol TENX.
No listing of warrants
We do not intend to apply for listing of the warrants on any securities exchange or trading system.
No listing of Series A Preferred Stock
We do not intend to apply for listing of the Series A Preferred Stock on any securities exchange or trading system.

Use of proceeds

Assuming all Units are sold, we

We estimate that the net proceeds to us from this offering will be approximately $                   million.$10.7 million based on an assumed combined public offering price of $12.46 per share of Common Stock and accompanying Warrant, assuming no exercise of any Warrants and no sale of Pre-Funded Warrants, and after deducting the placement agent fees and estimated offering expenses payable by us. We currently intend to use the net proceeds offrom this offering to further our clinical trialsinitiate additional research sites and efforts to obtain regulatory approvaladvance the enrollment and treatment of levosimendan, for researchpatients in the LEVEL trial, as well as working capital, capital expenditures, and development and forother general corporate purposes, including working capital and potential acquisitions.purposes. See “UseUse of Proceeds.Proceeds

on page 44 of this prospectus.

Risk factors

An investment in our securities is highly speculative and involves substantial risk. Please carefully consider the risks described under the heading “Risk Factors

See Risk Factors beginning on page 720 and other information included elsewhere in this prospectus for a discussion of factors that you shouldto consider carefully before deciding to invest this offering.
in the securities offered hereby. Additional risks and uncertainties not presently known to us or that we currently deem to be immaterial may also impair our business and operations.

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Lock-up agreements

We and our directors and officers have agreed with the placement agent not to offer for sale, issue, sell, contract to sell, pledge or otherwise dispose of any of our Common Stock or securities convertible into our Common Stock for a period of 90 days from the date of this prospectus without the prior written consent of the placement agent. See “Plan of Distribution” on page 52 of this prospectus.

Transfer agent and registrar

Direct Transfer LLC, whose address is 1 Glenwood Ave Suite 1001, Raleigh, NC 27603 and its telephone number is (919) 481-4000. 

Nasdaq symbol and trading

Our Common Stock is listed on Nasdaq under the symbol “TENX.” There is no established trading market for the Warrants or Pre-Funded Warrants, and we do not expect a trading market for the Warrants or Pre-Funded Warrants to develop. We do not intend to list the Warrants or Pre-Funded Warrants on any securities exchange or other trading market. Without a trading market, the liquidity of the Warrants and Pre-Funded Warrants will be extremely limited.

Reasonable best efforts

We have agreed to offer and sell the securities offered hereby to the purchasers through the placement agent. The placement agent is not required to buy or sell any specific number or dollar amount of the securities offered hereby, but it will use its reasonable best efforts to solicit offers to purchase the securities offered by this prospectus. See “Plan of Distribution” on page 52 of this prospectus.

(1)

The total number of shares of our common stock that will be outstanding immediately beforeCommon Stock reflected in the discussion and after this offeringtable above is based on 1,465,496298,281 shares outstanding as of October 26, 2018December 31, 2023, as retrospectively adjusted to reflect our Reverse Stock Split, and excludes:

·

624 shares are reserved for issuance upon exercise of outstanding options issued under our stock option plans;

120,773

·

313 shares are reserved for issuance upon exercise of common stock issuableoutstanding options issued pursuant to the employment inducement award exemption provided by Nasdaq Listing Rule 5635(c)(4);

·

21,528 shares are reserved for issuance upon the exercise of outstanding warrants with a weighted average exercise price of $52.29 per share;

241,744to purchase Common Stock; and

·

210 shares of commonconvertible preferred stock, issuable upon the exerciseconvertible into 1 share of outstanding options with a weighted average exercise price of $75.70 per share;

19,914 shares of common stock issuable upon the vesting of outstanding restricted stock grants with a weighted average grant date fair value of $6.28 per share;
100,000 shares of common stock reserved for future grants and awards under our 2016 Stock Incentive Plan; and
                  shares of common stock issuable upon the exercise of the warrants to be sold as part of this offering.
Common Stock.

Unless otherwise indicated, all information in this prospectus reflects or assumes no exercises of any outstanding stock options or warrants.

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Unless otherwise indicated, all information in this prospectus also reflects and assumes no exercise by the underwriter of its option to purchase additional shares of our common stock and/or warrants to purchase shares of our common stock to cover overallotments, if any.

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RISK FACTORS

Investing

An investment in ourany securities offered pursuant to this prospectus and any applicable prospectus supplement is speculative and involves a high degree of risk. You should carefully consider the following risk factors as well asand other information contained herein and in thisany applicable prospectus supplement, before deciding to invest in ouracquiring any such securities. If any of the following risks actually occur, our business, results of operations, financial condition, and cash flowsprospects could be materially adversely affected, the trading price of our common stockCommon Stock could decline significantly, and you might lose all or part of your investment. Additional risksYou should also refer to our financial statements and uncertainties that wethe notes to those statements, which are unaware of or that we believe are not material atincluded elsewhere in this time could also materially adversely affect our business, financial condition or results of operations. In any case, the value of our securities could decline, and you could lose all or part of your investment, or our use of the offering proceeds may not yield a favorable return on your investment.

prospectus.

Risks Related to Our Financial Position and Need for Additional Capital

We have a limited operating history, and we expect a number of factors to cause our operating results to fluctuate on a quarterly and annual basis, which may make it difficult to predict our future performance.

Our operations, to date, have been primarily limited to organizing and staffing our company, licensing our technology from Orion and undertaking preclinical studies and clinical trials of our product candidates. We have not yet obtained regulatory approvals our clinical product candidates. Consequently, any predictions you makeindependent registered public accounting firm’s report includes an explanatory paragraph stating that there is substantial doubt about our future success or viability may not be as accurate as they could be if we had a longer operating history.

Specifically, our financial condition and operating results have varied significantly in the past and will continue to fluctuate from quarter-to-quarter and year-to-year in the future due to a variety of factors, many of which are beyond our control. Factors relating to our business that may contribute to these fluctuations include the following factors, among others:
our ability to obtain additional funding to develop our product candidates, and any further product candidate which we may develop or in license in the future;
the need to obtain regulatory approval of our product candidates;
potential risks related to any collaborations we may enter into for our product candidates;
delays in the commencement, enrollment and completion of clinical testing,continue as well as the analysis and reporting of results from such clinical testing;
the success of clinical trials of our product candidates;
any delays in regulatory review and approval of product candidates in development;
our ability to establish an effective sales and marketing infrastructure;
competition from existing products or new products that may emerge;
the ability to receive regulatory approval or commercialize our products;
potential side effects of our product candidates that could delay or prevent commercialization;
potential product liability claims and adverse events;
potential liabilities associated with hazardous materials;
our ability to maintain adequate insurance policies;
our dependency on third-party manufacturers to supply or manufacture our products;
our ability to establish or maintain collaborations, licensing or other arrangements;
our ability, our partners’ abilities, and third parties’ abilities to protect and assert intellectual property rights;
costs related to and outcomes of potential litigation;
compliance with obligations under intellectual property licenses with third parties;
our ability to adequately support future growth; and
our ability to attract and retain key personnel to manage our business effectively.
Due to the various factors mentioned above, and others, the results of any prior quarterly or annual periods should not be relied upon as indications of our future operating performance.

We will need additional funding and if we are unable to raise capital when needed, we would be forced to delay, reduce or eliminate our product development programs.
Developing biopharmaceutical products, including conducting preclinical studies and clinical trials and establishing manufacturing capabilities, is expensive. We expect our research and development expenses to increase in connection with our ongoing activities. In addition, our expenses could increase beyond expectations if applicable regulatory authorities, including the FDA, require that we perform additional studies to those that we currently anticipate, in which case the timing of any potential product approval may be delayed. As of June 30, 2018, we had $6.7 million of cash, including the fair value of our marketable securities on hand. Based on our current operating plans, we believe that our existing cash and cash equivalents will be sufficient to fund our projected operating requirements through the first quarter of calendar year 2019. We will need substantial additional capital in the future in order to complete the commercialization of levosimendan and to fund the development and commercialization of future product candidates. Until we can generate a sufficient amount of product revenue, if ever, we expect to finance future cash needs through public or private equity offerings, debt financings or corporate collaboration and licensing arrangements. Such funding, if needed, may not be available on favorable terms, if at all.
In the event we are unable to obtain additional capital, we may delay or reduce the scope of our current research and development programs and other expenses. going concern.

As a result of our historical operating losses and expected future negative cash flows from operations, we have concluded that there is substantial doubt about our ability to continue as a going concern. Similarly, the report of our independent registered public accounting firm on our December 31, 2017 Consolidated Financial Statementsconsolidated financial statements, which is included elsewhere in this prospectus, includes an explanatory paragraph indicating that there is substantial doubt about our ability to continue as a going concern. Our ability to continue as a going concern is dependent upon our ability to raise additional capital and to achieve sustainable revenues and profitable operations. Substantial doubt about our ability to continue as a going concern may materially and adversely affect the price per share of our common stockCommon Stock and make it more difficult to obtain financing.

If adequate funds are Our consolidated financial statements for the fiscal year ended December 31, 2022 have been prepared assuming we will continue as a going concern and do not available, we may also be requiredinclude any adjustments that might result from uncertainty about our ability to eliminate onecontinue as a going concern.

We will require substantial additional funding to further develop our product candidates, including to complete the LEVEL trial, which includes an open label extension phase, to complete a subsequent Phase 3 trial of TNX-103, and to initiate or more ofcomplete any imatinib Phase 3 trial. Failure to obtain this necessary capital when needed on acceptable terms, or at all, or execute on alternative strategic paths, could force us to delay, limit, reduce or terminate our clinical trials, delayingproduct development efforts and business operations.

Developing biopharmaceutical products, including conducting clinical trials and establishing manufacturing and sales and marketing capabilities, is expensive. We expect our research and development expenses to continue to increase in connection with our ongoing activities. In addition, our expenses could increase beyond expectations if applicable regulatory authorities, including the FDA, require that we perform studies additional to those we currently anticipate, in which case the timing of any potential product approval may be delayed.

As of September 30, 2023, we had $11.1 million of cash and cash equivalents on hand. We will need substantial additional capital in order to complete the LEVEL trial and its associated open label extension, a subsequent Phase 3 trial of TNX-103, and to complete the regulatory approval process and commercialization of levosimendan and, potentially, imatinib or our commercialization efforts. Toany future product candidates. As a result, we continue to evaluate strategic alternatives, including pursuing additional public or private equity offerings, debt financings or corporate collaboration and licensing arrangements. Such funding may not be available on favorable terms, if at all.

In addition, to the extent that we raise additional funds by issuing equity securities, our stockholders may experience additional significant dilution, anddilution; debt financing, if available, may involve restrictive covenants. To the extent that we raise additional funds through collaboration and licensing arrangements, it may be necessary to relinquish some rights to our technologies or our product candidates or to grant licenses on terms that may not be favorable to us. We may seek to access the public or private capital markets whenever conditions are favorable, even if we do not have an immediate need for additional capital at that time. We may also consider strategic alternatives, including a sale of the Company, merger, other business combination or recapitalization.

Our forecast of the period of time through which our financial resources will be adequate to support our operations is a forward-looking statement and involves risks and uncertainties, and actual results could vary as a result of a number of factors, including the factors discussed elsewhere in this “Risk Factors” section. We have based this estimate on assumptions that may prove to be wrong, and we could utilize our available capital resources sooner than we currently expect.

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Our future funding requirements will depend on many factors, including, but not limited to:

the scope, rate of progress and cost of our clinical trials and other research and development activities;

the number of investigator sites and patients who participate and the impact that factors such as the rate of patient recruitment, the standard deviation of treatment effect, and the number of patients who have events or withdraw from therapy have on the expected timelines and the eventual required number of patients enrolled for each of our clinical programs;

the costs and timing of regulatory approval;

the costs of filing, prosecuting, defending and enforcing any patent claims and other intellectual property rights;

the effect of competing technological and market developments;

the terms and timing of any collaboration, licensing or other arrangements that we may establish;

the cost and timing of completion of clinical and commercial-scale manufacturing activities; and

the costs of establishing sales, marketing and distribution capabilities for any product candidates for which we may receive regulatory approval.

We also expect to continue our evaluation of additional strategic alternatives, including a sale of our clinical trialsCompany, merger, other business combination or recapitalization. In the event we are unable to obtain additional capital as needed or execute on other strategic alternatives, we may further delay, limit, reduce or terminate our current development efforts and business operations.

Our ongoing exploration of alternative strategic paths may not result in entering into or completing transactions, when necessary, and the process of reviewing alternative strategic paths or their conclusion could adversely affect our stock price.

We continue to evaluate strategic paths to provide the resources necessary to complete our product development and maximize stockholder value. Potential strategic paths may include multiple capital raises, a sale of our Company, merger, one or more license agreements, a co-development agreement, a combination of these, or other strategic transactions. There can be no assurance, however, that our evaluation will result in transactions or other alternatives, even when deemed necessary. There is no set timetable for our strategic process and we do not intend to provide updates unless or until the Board of Directors approves a specific action or otherwise determines that disclosure is appropriate or necessary. We have suspended plans to launch the imatinib Phase 3 trial in PAH, and the initiation of that trial and continued development of our product candidates, including completion of the LEVEL trial as a priority, depend on the outcome of our ongoing strategic process.

There can be no assurance any transaction will result from the Company’s ongoing evaluation of strategic paths. Any potential transaction would be dependent on a number of factors that may be beyond our control, including, among other things, market conditions, industry trends, the interest of third parties in a potential transaction with us, obtaining stockholder approval and the availability of financing to third parties in a potential transaction with us on reasonable terms. The process of reviewing alternative strategic paths may be time consuming and may involve the dedication of significant resources and may require us to incur significant costs and expenses. It could negatively impact our ability to attract, retain and motivate employees, and expose us to potential litigation in connection with this process or any resulting transaction. If we are unable to effectively manage the process, our financial condition and results of operations could be adversely affected. In addition, speculation regarding any developments related to the review of strategic alternatives and perceived uncertainties related to the future of our Company could cause our stock price to fluctuate significantly. Further, any alternative strategic paths that may be pursued and completed ultimately may not deliver the anticipated benefits or enhance stockholder value. There can be no guarantee that the process of evaluating alternative strategic paths will result in our Company entering into or completing potential transactions within the anticipated timing or at all.

In the event we do not successfully complete a strategic transaction, should this be deemed necessary, our Board of Directors may decide to pursue a dissolution and liquidation of our Company. In such an event, the amount of cash available for distribution to our stockholders will depend heavily on the timing of such liquidation as well as the amount of cash that will need to be reserved for commitments and contingent liabilities.

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There can be no guarantee that the process to identify strategic transactions will result in successfully completed transactions when necessary. If additional transactions are not completed that enable us to continue the development of our product candidates and sustain our business operations, our Board of Directors may decide that it is in the best interest of our stockholders to dissolve our Company and liquidate our assets. In that event, the amount of cash available for distribution to our stockholders will depend heavily on the timing of such decision and, ultimately, such liquidation since the amount of cash available for distribution continues to decrease as we fund our operations and evaluate our strategic alternatives. In addition, if our Board were to approve and recommend, and our stockholders were to approve, a dissolution of our Company, we would be required under Delaware corporate law to pay our outstanding obligations, as well as to make reasonable provision for contingent and unknown obligations, prior to making any distributions in liquidation to our stockholders. As a result of this requirement, a portion of our assets may need to be reserved pending the resolution of such obligations. In addition, we may be subject to litigation or other claims related to a dissolution and liquidation of our Company. If a dissolution and liquidation were pursued, our Board, in consultation with its advisors, would need to evaluate these matters and make a determination about a reasonable amount to reserve. Accordingly, holders of our Common Stock could lose all or a significant portion of their investment in the event of a dissolution, liquidation or winding up of our Company.

Our failure to regain compliance with Nasdaq’s continued listing requirements could result in the delisting of our Common Stock.

Our Common Stock is currently listed on the Nasdaq Capital Market. In order to maintain this listing, we must satisfy minimum financial and other researchrequirements. On March 29, 2023, we received a notification letter from the Nasdaq Stock Market LLC indicating that we were not in compliance with the Bid Price Rule because the minimum bid price of our Common Stock on the Nasdaq Capital Market closed below $1.00 per share for 30 consecutive business days. In accordance with Nasdaq Listing Rule 5810(c)(3)(A), the Company had a compliance period of 180 calendar days, or until September 25, 2023, to regain compliance with the Bid Price Rule. The Company requested that Nasdaq grant the Company a second 180 calendar day period to regain compliance and on September 28, 2023, we received formal notice that Nasdaq granted the Company’s request for an extension through March 25, 2024 to evidence compliance with the Bid Price Rule.

On January 2, 2024, our 1-for-80 Reverse Stock Split was made effective. The primary reason we effected the Reverse Stock Split was to attempt to increase the per share market price of our Common Stock to exceed the minimum closing bid price requirement of $1.00 per share as required by the Bid Price Rule. On January 18, 2024, we received written notification from Nasdaq confirming that the Company’s Common Stock had a closing price of $1.00 or greater for the ten consecutive trading days from January 3, 2024 to January 17, 2024, and that as a result the Company has regained compliance with the Bid Price Rule. Because we have effectuated reverse stock splits over the prior two-year period with a cumulative ratio in excess of 250 shares to one, if our Common Stock again fails to meet the Bid Price Rule, then we will not be eligible for any compliance cure period specified in Nasdaq Marketplace Rule 5810(c)(3)(A) and the Nasdaq staff would issue a delisting determination.

In addition, on January 11, 2024, we received a letter from Nasdaq regarding compliance with Nasdaq Listing Rule 5550(a)(4) (the “Public Float Rule”), which requires the Company to have a minimum of 500,000 publicly held shares. The letter from Nasdaq indicated that according to its calculations, as of January 3, 2024, the day after the Company effected the Reverse Stock Split, the Company no longer meets the requirements of the Public Float Rule. We intend to consider options available to us to achieve compliance with the Nasdaq listing rules and provide our plan to Nasdaq by February 26, 2024.

Additionally, the continued listing of our common stock on the Nasdaq Capital Market depends on our compliance with the requirements for continued listing under the Nasdaq Marketplace Rules, including but not limited to Nasdaq Listing Rule 5635 (“Shareholder Approval Rule”). We cannot assure you that Nasdaq will determine that this offering will be deemed a Public Offering under the Shareholder Approval Rule. If Nasdaq determines that this offering was not conducted in compliance with the Shareholder Approval Rule, Nasdaq may cite a deficiency and move to delist our securities from the Nasdaq Capital Market.

While we intend to engage in efforts to regain compliance, and thus maintain our listing, there can be no assurance that we will be successful or continue to meet all applicable Nasdaq Capital Market requirements in the future. If our Common Stock were to be removed from listing with the Nasdaq Capital Market, it may be subject to the so-called “penny stock” rules. The SEC has adopted regulations that define a “penny stock” to be any equity security that has a market price per share of less than $5.00, subject to certain exceptions, such as any securities listed on a national securities exchange, which is the exception on which we currently rely. For any transaction involving a “penny stock,” unless exempt, the rules impose additional sales practice requirements on broker-dealers, subject to certain exceptions. If our Common Stock were delisted and determined to be a “penny stock,” a broker-dealer may find it more difficult to trade our Common Stock and an investor may find it more difficult to acquire or dispose of our Common Stock on the secondary market.

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If our Common Stock is delisted and there is no longer an active trading market for our shares, it may, among other things:

cause stockholders difficulty in selling our shares without depressing the market price for the shares or selling our shares at all;

substantially impair our ability to raise additional funds;

result in a loss of institutional investor interest and fewer financing opportunities for us; and/or

result in potential breaches of representations or covenants of agreements pursuant to which we made representations or covenants relating to our compliance with applicable listing requirements. Claims related to any such breaches, with or without merit, could result in costly litigation, significant liabilities and diversion of our management’s time and attention and could have a material adverse effect on our financial condition, business and results of operations.

A delisting would also reduce the value of our equity compensation plans, which could negatively impact our ability to retain employees.

We expect a number of factors to cause our operating results to fluctuate on a quarterly and annual basis, which may make it difficult to predict our future performance.

Our financial condition and operating results have varied significantly in the past and will continue to fluctuate from quarter-to-quarter and year-to-year in the future due to a variety of factors, many of which are beyond our control. Factors relating to our business that may contribute to these fluctuations include the following factors, among others:

our ability to raise additional money to fund our operations for at least the next 12 months as a going concern;

our ongoing evaluation of strategic alternatives;

our ability to develop our current product candidates, and any product candidate which we may develop or in-license in the future;

delays in the commencement, recruitment and initiation of sites, enrollment of patients, and completion of clinical testing, as well as the analysis and reporting of results from such clinical testing;

the success of clinical trials of our product candidates;

the need to obtain regulatory approval of our product candidates;

potential risks related to any collaborations we may enter into for our product candidates;

any delays in regulatory review and approval of product candidates in development;

our ability to establish an effective sales and marketing infrastructure;

competition from existing products or new products that may emerge;

the ability to receive regulatory approval or commercialize our products;

potential side effects of our product candidates that could delay or prevent commercialization;

potential product liability claims and adverse events;

potential liabilities associated with hazardous materials;

our ability to maintain adequate insurance policies;

our dependency on third-party manufacturers and contract research organizations (“CROs”);

our ability to establish or maintain collaborations, licensing or other arrangements;

our ability, our partners’ abilities, and third parties’ abilities to protect and assert intellectual property rights;

costs related to and outcomes of potential litigation;

compliance with obligations under intellectual property licenses with third parties;

our ability to adequately support future growth;

our ability to attract and retain personnel, including our executive team, advisors and members of our Board of Directors; and

general economic and market conditions, including as a result of pandemics, epidemics, or outbreaks of an infectious disease, such as COVID-19, or other similar disrupting illnesses, and as a result of geopolitical uncertainties, including the Russian invasion of and war against the country of Ukraine.

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Due to the various factors mentioned above, and others, the results of any prior quarterly or annual periods should not be relied upon as indications of our future operating performance.

We have incurred losses since our inception, expect to continue to incur losses in the foreseeable future, and may never become profitable.

We have incurred losses since inception. For the years ended December 31, 2022 and 2021, we incurred net operating losses of $11.0 million and $32.7 million, respectively. We have funded our operations since September 1990 principally through the issuance of debt and equity securities and loans from stockholders. We will continue to incur losses until we generate sufficient revenue to offset our expenses, and we anticipate that we will continue to incur net losses for at least the next several years. We expect to incur additional expenses related to our development activities;

the costs and timingpotential commercialization of regulatory approval;
the costs of filing, prosecuting, defending and enforcing any patent claimslevosimendan for pulmonary hypertension and other intellectual property rights;
the effect of competing technologicalpotential indications, imatinib for PAH, as well as identifying and market developments;
the terms and timing of any collaboration, licensing ordeveloping other arrangements that we may establish;
the cost and timing of completion of clinical and commercial-scale manufacturing activities; and
the costs of establishing sales, marketing and distribution capabilities for our cosmetic products and anypotential product candidates, for whichand as a result, we may receive regulatory approval.

will need to generate significant net product sales, royalty and other revenues to achieve profitability.

Risks Related to Commercializationthe Offering

This is a best efforts offering, no minimum amount of securities is required to be sold, and Product Development

we do not expect to raise the amount of capital we believe is required for our business plans.

The placement agent has agreed to use its reasonable best efforts to solicit offers to purchase the securities being offered in this offering. The placement agent has no obligation to buy any of the securities from us or to arrange for the purchase or sale of any specific number or dollar amount of the securities. There is no required minimum number of securities or amount of proceeds that must be sold as a condition to completion of this offering. Because there is no minimum offering amount required as a condition to the closing of this offering, the actual offering amount, placement agent fees and proceeds to us are not presently determinable and may be substantially less than the maximum amounts set forth above. We may sell fewer than all of the securities offered hereby, which may significantly reduce the amount of proceeds received by us, and investors in this offering will not receive a refund in the event that we do not sell an amount of securities sufficient to fund for our operations, as described under the heading “Use of Proceeds” on page 44 of this prospectus. Additionally, we do not expect to raise the amount of capital we believe is required for our operations, including to complete the LEVEL trial and its associated open label extension, a subsequent Phase 3 trial of TNX-103, and to initiate or complete any imatinib Phase 3 trial, and will need to raise additional funds, which may not be available or available on terms acceptable to us, and we will continue to consider the other strategic alternatives under review in order to maximize stockholder value.

There is no public market for the Warrants or Pre-Funded Warrants.

There is no established public trading market for the Warrants or Pre-Funded Warrants offered hereby, and we do not expect a market to develop. In addition, we do not intend to apply to list the Warrants or Pre-Funded Warrants on any national securities exchange or other nationally recognized trading system, including Nasdaq. Without an active market, the liquidity of the Warrants and Pre-Funded Warrants will be limited.

The Warrants in this offering are speculative in nature.

Following this offering, the market value of the Warrants, if any, is uncertain and there can be no assurance that the market value of the Warrants will equal or exceed their imputed public offering price. In the event that our Common Stock price does not exceed the exercise price of the Warrants during the period when such Warrants are exercisable, such Warrants may not have any value. Furthermore, each Warrant will expire five years from its initial exercise date.

Holders of the Warrants and Pre-Funded Warrants will not have rights of holders of our shares of Common Stock until such Warrants or Pre-Funded Warrants are exercised.

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The Warrants and Pre-Funded Warrants in this offering do not confer any rights of share ownership on their holders, but rather merely represent the right to acquire shares of our Common Stock at a fixed price. Until holders of Warrants or Pre-Funded Warrants acquire shares of our Common Stock upon exercise of the Warrants or Pre-Funded Warrants, holders of Warrants or Pre-Funded Warrants will have no rights with respect to our shares of Common Stock underlying such Warrants or Pre-Funded Warrants.

If you purchase shares of Common Stock in this offering, you will incur immediate and substantial dilution in the book value of the shares of our Common Stock.

The proposed public offering price of the shares of our Common Stock is substantially higher than the as adjusted net tangible book value per share of our Common Stock. Investors purchasing securities in this offering will pay a price per share of Common Stock that substantially exceeds the as adjusted book value of our tangible assets after subtracting our liabilities. As a result, investors purchasing securities in this offering will incur immediate dilution of $             per share of Common Stock, based on a combined public offering price of $           per share of Common Stock and accompanying Warrant (assuming no sale of Pre-Funded Warrants). As a result of the dilution to investors purchasing securities in this offering, investors may receive significantly less than the purchase price paid in this offering, if anything, in the event of our liquidation. Further, because we may need to raise additional capital to fund our anticipated level of operations, we may in the future sell substantial amounts of Common Stock or securities convertible into or exchangeable for Common Stock.

Additionally, as of September 30, 2023, we had exercisable outstanding options and warrants that if exercised would result in the issuance of 21,528 shares of our Common Stock, as retrospectively adjusted to reflect our Reverse Stock Split. Further, we are authorized to grant equity awards, including stock grants and stock options, to our employees, directors and consultants. As of September 30, 2023, there were 1,000 shares available for future issuance under the 2022 Stock Incentive Plan, as retrospectively adjusted to reflect our Reverse Stock Split.

Future sales or issuances of Common Stock, convertible securities or other equity securities, may cause investors to be materially diluted, and new investors could gain rights, preferences and privileges senior to our existing stockholders.

Our share price has been volatile, and may continue to be volatile, which may subject us to securities class action litigation in the future.

Our stock price has in the past been, and is likely to be in the future, volatile. The stock market in general, and the market for biopharmaceutical companies in particular, has experienced extreme volatility that has often been unrelated to the operating performance of particular companies. As a result of this volatility, our existing stockholders may not be able to sell their stock at a favorable price. The market price for our Common Stock may be influenced by many factors, including:

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·

actual or anticipated fluctuations in our financial condition and operating results;

·

status and/or results of our clinical trials;

·

our ability to regain compliance with Nasdaq’s continued listing requirements;

·

results of clinical trials of our competitors’ products;

·

regulatory actions with respect to our products or our competitors’ products;

·

actions and decisions by our collaborators or partners;

·

actual or anticipated changes in our growth rate relative to our competitors;

·

actual or anticipated fluctuations in our competitors’ operating results or changes in their growth rate;

·

competition from existing products or new products that may emerge;

·

status of ongoing litigation;

·

issuance of new or updated research or reports by securities analysts;

·

fluctuations in the valuation of companies perceived by investors to be comparable to us;

·

share price and volume fluctuations attributable to inconsistent trading volume levels of our shares;

·

market conditions for biopharmaceutical stocks in general;

·

status of our search and selection of future management and leadership; and

·

general economic and market conditions, including as a result of pandemics, epidemics, or outbreaks of an infectious disease, such as COVID-19, or other similar disrupting illnesses, and as a result of geopolitical uncertainties, including the Russian invasion of and war against the country of Ukraine.

Some companies that have had volatile market prices for their securities have had securities class action lawsuits filed against them. Such lawsuits, should they be filed against us in the future, could result in substantial costs and a diversion of management’s attention and resources. This could have a material adverse effect on our business, results of operations and financial condition.

Risks Related to Our Business Strategy and Operations

We are limited in the number of products we can simultaneously pursue and therefore our survival depends on our success with a small number of product opportunities.

We have limited financial resources, so at present we are primarily focusing theseour resources on developingthe LEVEL trial for oral levosimendan, while imatinib for the treatment of PAH remains part of our portfolio. We intend to commit most of our resources to advancing levosimendan to the point it receives regulatory approval for the treatment of pulmonary hypertension in addition to exploringpatients with associated heart failure with preserved ejection fraction. Depending on the funds raised and timing of the funding, clinical trial results and other information revealed by competitors, and other factors, we will prioritize our funding and other resources. Pending the outcome of our strategic alternatives in order to maximize stockholder value. Ifprocess, if as a consequence of the results of our planned Phase 2 trial in PH-HFpEF that we plan to conduct,3 trials, or the results of prior clinical trials performed using levosimendan or imatinib, we are unable to receive regulatory approval of levosimendan,one or both of our existing product candidates, then we may not have resources to pursue development of any other products and our business could terminate.

A pandemic, epidemic, or outbreak of an infectious disease, such as COVID-19, or another coronavirus or similar disrupting illness, may materially and adversely affect our business and our financial results.

The spread of COVID-19, including variant strains, has affected segments of the global economy and healthcare systems and has previously had an adverse impact on our business operations. COVID-19 or a similar global pandemic could in the future, directly or indirectly, materially and adversely affect our operations, including the potential interruption of our clinical trial activities and our supply chain. There could be continuing or new effects of COVID-19 or similar disrupting illnesses to the processes, timelines, resourcing, and other aspects of operations at FDA or other health authorities, which could result in delays of reviews and approvals, including with respect to our product candidates.

Additionally, the continued spread of COVID-19 or similar disrupting illnesses could adversely affect our future clinical trial operations in the United States and elsewhere, including our ability to recruit and retain patients and principal investigators and site staff who, as healthcare providers, may have heightened exposure to respiratory illnesses if an outbreak occurs in their geography. The spread of COVID-19, or another infectious disease, could also negatively affect the operations at our third-party manufacturers, which could result in delays or disruptions in the supply of our product candidates.

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We cannot presently predict the scope and severity of any potential business shutdowns or disruptions. If we or any of the third parties with whom we engage, however, were to experience shutdowns or other business disruptions, our ability to conduct our business in the manner and on the timelines presently planned could be materially and negatively affected, which could have a material adverse impact on our business and our results of operation and financial condition.

If we fail to attract and retain senior management and key scientific personnel, we may be unable to successfully develop and commercialize our product candidates.

We have historically operated with a limited number of employees. As of December 31, 2023, we had five full-time employees and one part-time employee. Therefore, institutional knowledge is concentrated within a small number of employees. Our success depends in part on our continued ability to attract, retain and motivate highly qualified management, clinical and scientific personnel to continue the development, regulatory approval and commercialization of our product candidates. We will need to hire or contract with additional qualified personnel with expertise in preclinical testing, clinical research and testing, government regulation, formulation and manufacturing, and sales and marketing. Additionally, our future success is highly dependent upon the contributions of our senior management team. The loss of services of any of these individuals could delay or prevent the successful development of our product pipeline, completion of our planned clinical trials or the commercialization of our product candidates.

We face competition from other companies and organizations for qualified personnel. Other companies and organizations with which we compete for personnel may have greater financial and other resources and different risk profiles than we do, and a history of successful development and commercialization of their product candidates. Replacing employees and attracting sufficiently skilled new employees may be difficult and costly, and we may not have other personnel with the capacity to assume all the responsibilities of an existing employee upon his or her departure or to take on the duties necessary to continue growing our company and pursuing our business strategy. If we cannot attract and retain skilled personnel, as needed, we may not achieve our development and other goals.

In addition, the success of our business will depend on our ability to develop and maintain relationships with respected service providers and industry-leading consultants and advisors. If we cannot develop and maintain such relationships, as needed, the rate and success at which we can develop and commercialize product candidates may be limited. In addition, our insourcing and outsourcing strategies, which have included engaging consultants to manage core administrative and operational functions, may subject us to scrutiny under labor laws and regulations, which may divert management time and attention and have an adverse effect on our business and financial condition.

Risks Related to Drug Development and Commercialization

We currently have no approved drug products for sale, and we cannot guarantee that we will ever have marketable drug products.

We currently have no approved drug products for sale. The research, testing, manufacturing, labeling, approval, selling, marketing, and distribution of drug products are subject to extensive regulation by the FDA and other regulatory authorities in the United States and other countries, with regulations differing from country to country. We are not permitted to market our product candidates in the United States until we receive approval of an NDAa New Drug Application (“NDA”) from the FDA for sucheach product candidate, or any future product candidates.candidate. We have not submitted an NDA or received marketing approval for any of our product candidates, and obtaining approval of an NDA is a lengthy, expensive and uncertain process. In addition, markets outside of the United States also have requirements for approval of drug candidates which we must comply with prior to marketing. Accordingly, we cannot guarantee that we will ever have marketable drug products.

Prior to obtaining approval to commercialize a product candidate in the United States or abroad, we or our collaborators must demonstrate with substantial evidence from well-controlled clinical trials, and to the satisfaction of the FDA, that such product candidates are safe and effective for their intended uses. Results from preclinical studies and clinical trials can be interpreted in different ways. Even if we believe the preclinical or clinical data for our product candidates are promising, such data may not be sufficient to support approval by the FDA and other regulatory authorities. Additionally, the FDA may also require us to conduct additional preclinical studies or clinical trials for our product candidates either prior to or post-approval, or it may object to elements of our clinical development program. For example, we held a meeting with the FDA to review the preliminary trial data for our Phase 3 LEVO-CTS trial and discuss a path forward to file an NDA for levosimendan. We explored the opportunity for submitting an NDA for use in CABG surgery patients on the basis of the robust reduction in 90-day mortality observed in the LEVO-CTS trial. However, the FDA advised that another study in CABG surgery patients would be required that prospectively tests levosimendan’s effectiveness in improving mortality. Accordingly, we have suspended development of levosimendan use in CABG due to the scope of the repeat study, as required by the FDA.

The development of levosimendan is subject to a high level of technological risk.
We have devoted a substantial portion of our financial and managerial resources to pursue Phase 3 clinical trials for levosimendan. The biomedical field has undergone rapid and significant technological changes. Technological developments may result in our products becoming obsolete or non-competitive before we are able to recover any portion of the research and development and other expenses we have incurred to develop and clinically test levosimendan. As our opportunity to generate substantial product revenues within the next three to four years is most likely dependent on successful testing and commercialization of levosimendan for pulmonary hypertension, any such occurrence would have a material adverse effect on our operations and could result in the cessation of our business.

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We are required to conduct additional clinical trials, in the future, which are expensive and time consuming, and the outcome of the trials is uncertain.

We expect to commit a substantial portion of our financial and business resources overin the next three yearsshort-term to clinical testing ofthe LEVEL trial for oral levosimendan and advancing this product through Phase 3 testing on to regulatory approval for use in one or more medical applications.PH-HFpEF, and potentially other indications. We may in future commit resources to clinical trials for our other product candidates, including imatinib. All of these clinical trials and testing will be expensive and time consuming and the timing of the regulatory review process is uncertain. The applicable regulatory agencies may suspend clinical trials at any time if they believe that the subjects participating in such trials are being exposed to unacceptable health risks. We cannot ensureassure you that we will be able to complete our clinical trials successfully or obtain FDA or other governmental or regulatory approval of levosimendan,our product candidates, or that such approval, if obtained, will not include limitations on the indicated uses for which levosimendanour product candidates may be marketed. For example, the top-line results of our Phase 3 LEVO-CTS trial for levosimendan did not achieve statistically significant reductions in dual or quad primary endpoints but did meet two secondary endpoints with statistically significant reduction in incidence of LCOS and use of postoperative secondary inotropes. Our business, financial condition and results of operations are critically dependent on obtaining capital to advance our testing program and receiving FDA and other governmental and regulatory approvals of levosimendan.our products. A significant delay in or failure of our planned clinical trials or a failure to achieve these approvals would have a material adverse effect on us and could result in major setbacks or jeopardize our ability to continue as a going concern. For instance, based on the results of our LEVO-CTS clinical trialbusiness and subsequent FDA feedback, we do not anticipate undertaking further development with levosimendan in the LCOS indication.


financial setbacks.

The market may not accept our products.

Even

If any of our product candidates receive marketing approval, they may nonetheless fail to gain sufficient market acceptance by physicians, patients, third-party payors and others in the medical community. If our product candidates do not achieve an adequate level of acceptance, we may not generate significant revenue and we may not become profitable. The degree of market acceptance of our product candidates, if regulatory approval is obtained, there isapproved for commercial sale, will depend on a number of factors, including:

the efficacy, safety and potential advantages of our product candidates;

our ability to offer our products for sale at competitive prices;

the convenience and ease of administration compared to alternative treatments, if any;

product labeling or product insert requirements of the FDA or foreign regulatory authorities, including any limitations or warnings contained in a product’s approved labeling, including any black box warning;

the willingness of the target patient population to try new treatments and of physicians to prescribe these treatments;

our ability to hire and retain a sales force in the United States;

the strength of manufacturing, marketing and distribution support;

the availability of third-party coverage and adequate reimbursement for of levosimendan, imatinib and any other product candidates, once approved;

the prevalence and severity of any side effects; and

any restrictions on the use of our products together with other medications.

Nonfinal results from our clinical trials announced or published from time to time on an interim, preliminary, or “top-line” basis, and conclusions that may be drawn from such results, may differ from results reported as more patient data become available, and these results 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, top-line or preliminary results from our clinical trials. Interim results from clinical trials that we may complete are subject to the risk that one or more of the efficacyclinical outcomes may materially change as patient enrollment and pricing oftreatment extends, and more patient experience is observed. Preliminary or top-line results 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 and complete data are available. Differences between preliminary or interim data and final data could significantly harm our products, considered in relation to our products’ expected benefits, will not be perceived by health care providersbusiness prospects and third-party payers as cost-effective, and thatmay cause the trading price of our products will not be competitive with other new technologies or products. Our results of operations may be adversely affected if the price of our products is not considered cost-effective or if our products do not otherwise achieve market acceptance.

Common Stock to fluctuate significantly.

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Any collaboration we enter with third parties to develop and commercialize any future product candidates may place the development of our product candidates outside our control, may require us to relinquish important rights or may otherwise be on terms unfavorable to us.

We may enter into collaborations with third parties to develop and commercialize future product candidates. Our dependence on future partners for development and commercialization of our product candidates would subject us to a number of risks, including:

we may not be able to controlincluding the amount and timing of resources that our partners may devote to the development or commercialization of our product candidates or to their marketing and distribution;
partners may delay clinical trials, provide insufficient funding for a clinical trial program, stop a clinical trial or abandon a product candidate, repeat or conduct new clinical trials or require a new formulation of a product candidate for clinical testing;
disputes may arise between us and our partners that result in the delay or termination of the research, development or commercialization of our product candidates or that result in costly litigation or arbitration that diverts management’s attention and resources;
partners may experience financial difficulties;
partners 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 intellectual property rights or proprietary information or expose us to potential litigation;
business combinations or significant changes in a partner’s business strategy may adversely affect a partner’s willingness or ability to meet its obligations under any arrangement;
a partner could independently move forward with a competing product candidate developed either independently or in collaboration with others, including our competitors; and
the collaborations with our partners may be terminated or allowed to expire, which would delay the development and may increase the cost of developing our product candidates.
following:

we may not be able to control the amount and timing of resources that our partners may devote to the development or commercialization of our product candidates or to their marketing and distribution;

partners may delay clinical trials, provide insufficient funding for a clinical trial program, stop a clinical trial or abandon a product candidate, repeat or conduct new clinical trials or require a new formulation of a product candidate for clinical testing;

disputes may arise between us and our partners that result in the delay or termination of the research, development or commercialization of our product candidates or that result in costly litigation or arbitration that diverts management’s attention and resources;

partners may experience financial difficulties;

partners 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 intellectual property rights or proprietary information or expose us to potential litigation;

business combinations or significant changes in a partner’s business strategy may adversely affect a partner’s willingness or ability to meet its obligations under any arrangement;

a partner could independently move forward with a competing product candidate developed either independently or in collaboration with others, including our competitors; and

the collaborations with our partners may be terminated or allowed to expire, which would delay the development and may increase the cost of developing our product candidates.

Delays in the enrollment and completion of clinical testing could result in increased costs to us and delay or limit our ability to obtain regulatory approval for our product candidates.

Delays in the commencement, enrollment, and completion of clinical testing could significantly affect our ability to gain FDA approval of levosimendancurrent product candidates, to gain this approval in the timelines planned, and any othercould significantly increase our future product development costs. The completion of clinical trials requires us to identify and maintain a sufficient number of trial sites, manysome of which may already be engaged in other clinical trial programs for the same indication as our product candidates or may be required to withdraw from or lessen their focus on our clinical trialtrials over time as a result of changing standards of care or resource challenges – such as nursing shortages – or may become ineligible to participate in clinical studies. The enrollment and completion of clinical trials can be delayed for a variety of other reasons, including delays related to:

reaching agreements on acceptable terms with prospective trial sites, the terms of which can be subject to extensive negotiation and may vary significantly among trial sites;
obtaining institutional review board, or IRB, approval to conduct a clinical trial at numerous prospective sites;
recruiting and enrolling patients to participate in clinical trials for a variety of reasons, including meeting the enrollment criteria for our study and competition from other clinical trial programs for the same indication as our product candidates;
maintaining and supplying clinical trial material on a timely basis; and
collecting, analyzing and reporting final data from the clinical trials.

reaching agreements on acceptable terms with prospective trial sites, the terms of which can be subject to extensive negotiation and may vary significantly among trial sites;

obtaining institutional review board (“IRB”) approval to conduct a clinical trial at numerous prospective sites;

recruiting and enrolling patients to participate in clinical trials for a variety of reasons, including meeting the enrollment criteria for our study and competition from other clinical trial programs for the same indication as our product candidates;

maintaining and supplying clinical trial material on a timely basis;

collecting, analyzing and reporting final data from the clinical trials; and

an epidemic which might cause site closures because of infected staff or cause patients to avoid or be unable to travel to healthcare facilities and physicians’ offices unless due to a health emergency.

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In addition, a clinical trial may be suspended or terminated by us, 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 sites by the FDA or other regulatory authorities resulting in the imposition of a clinical hold;
unforeseen safety issues or any determination that a trial presents unacceptable health risks; and
lack of adequate funding to continue the clinical trial, including unforeseen costs due to enrollment delays, requirements to conduct additional trials and studies and increased expenses associated with the services of our contract research organizations, or CROs, and other third parties.

failure to conduct the clinical trial in accordance with regulatory requirements or our clinical protocols;

inspection of the clinical trial operations or trial sites by the FDA or other regulatory authorities resulting in the imposition of a clinical hold;

unforeseen safety issues or any determination that a trial presents unacceptable health risks; and

lack of adequate funding to continue the clinical trial, including unforeseen costs due to enrollment delays, requirements to conduct additional trials and studies, and increased expenses associated with the services of our CROs and other third parties.

Changes in regulatory requirements and guidance may occur and we may need to amend clinical trial protocols to reflect these changes with appropriate regulatory authorities. Amendments may require us to resubmit our clinical trial protocols to IRBs for re-examination, which may impact the costs, timing or successful completion of a clinical trial. If we experience delays in the completion of, or if we terminate, our clinical trials, the commercial prospects for our product candidates will be harmed, and our ability to generate product revenues will be delayed. In addition, many of the factors that cause, or lead to, a delay in the commencement or completion of clinical trials may also ultimately lead to the denial of regulatory approval of a product candidate. Even if we are able to ultimately commercialize our product candidates, other therapies for the same or similar indications may have been introduced to the market and established a competitive advantage.

Risks Relating to Regulatory Matters

Our Industry

Intense competition might render our cardiovascular and pulmonary product candidates noncompetitive or obsolete.

Competition in the pharmaceutical industry in general and in our therapeutic areas in particular is intense and characterized by extensive research efforts and rapid technological progress. Technological developments by competitors, regulatory approval for marketing competitive products, including potential generic or over-the-counter products, or superior marketing resources possessed by competitors could adversely affect the commercial potential of our cardiovascular and pulmonary disease product candidates and could have a material adverse effect on our future revenue and results of operations. We believe that there are numerous pharmaceutical and biotechnology companies, as well as academic research groups throughout the world, engaged in research and development efforts with respect to pharmaceutical products targeted at cardiovascular and pulmonary diseases and conditions addressed by our product pipeline. Developments by others might render our product pipeline obsolete or noncompetitive. Competitors might be able to complete the development and regulatory approval process sooner and, therefore, market their cardiovascular and pulmonary disease products earlier than we can.

Many of our current competitors have significant financial, marketing and personnel resources and development capabilities. For example, many large, well-capitalized companies already offer cardiovascular and pulmonary products and services in the United States and Europe that target the indications for which our product candidates are being developed. Currently, as an example, more than ten vasodilators are marketed in the U.S. for use in patients with PAH, and sales teams from Janssen, Pfizer, Bayer, United Therapeutics, and other large companies with marketing and sales capabilities represent these products in the specialized care centers where the disease is treated.

Our activities are and will continue to be subject to extensive government regulation, which is expensive and time consuming, and we will not be able to sell our products without regulatory approval.

Our development, marketing and distribution of levosimendan is,and, potentially in the future, imatinib, are, and will continue to be, subject to extensive regulation, monitoring and approval by the FDA and other regulatory agencies. There are significant risks at each stage of the regulatory scheme.

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Product approval stage

During the product approval stage, we attempt to prove the safety and efficacy of our product candidate for its indicated uses. There are numerous problems that could arise during this stage, including:

the data obtained from laboratory testing and clinical trials are susceptible to varying interpretations, which could delay, limit or prevent FDA and other regulatory approvals;
adverse events could cause the FDA and other regulatory authorities to halt trials;
at any time the FDA and other regulatory agencies could change policies and regulations that could result in delay and perhaps rejection of our products; and
even after extensive testing and clinical trials, there is no assurance that regulatory approval will ever be obtained for any of our products.

the data obtained from laboratory testing and clinical trials are susceptible to varying interpretations, which could delay, limit or prevent FDA and other regulatory approvals;

adverse events could cause the FDA and other regulatory authorities to halt trials;

at any time, the FDA and other regulatory agencies could change policies and regulations that could result in delay and perhaps rejection of our products;

if a prolonged government shutdown occurs, it could significantly impact the ability of the FDA to timely review and process our regulatory submissions; and

even after extensive testing and clinical trials, and receiving agreements and reassurances from FDA, the European Medicines Agency, and others, as to their future position on a dataset or result to be generated from a trial the design of which they have weighed in on, there is no assurance that regulatory approval will ever be obtained for any of our products.

Post-commercialization stage

Discovery of previously unknown problems with our products, or unanticipated problems with our manufacturing arrangements, even after FDA and other regulatory approvals of our products for commercial sale may result in the imposition of significant restrictions, including withdrawal of the product from the market.

Additional laws and regulations may also be enacted that could prevent or delay regulatory approval of our products, including laws or regulations relating to the price or cost-effectiveness of medical products. Any delay or failure to achieve regulatory approval of commercial sales of our products is likely to have a material adverse effect on our financial condition, results of operations and cash flows.

The FDA and other regulatory agencies continue to review products even after they receive agency approval. If and when the FDA or another regulatory agency outside the United States approves one of our products, its manufacture and marketing will be subject to ongoing regulation, which could include compliance with current good manufacturing practices, adverse event reporting requirements and general prohibitions against promoting products for unapproved or “off-label” uses. We are also subject to inspection and market surveillance by the FDA for compliance with these and other requirements. Any enforcement action resulting from failure, even by inadvertence, to comply with these requirements could affect the manufacture and marketing of levosimendan, imatinib or our other products. In addition, the FDA or other regulatory agencies could withdraw a previously approved product from the market upon receipt of newly discovered information. The FDA or another regulatory agency could also require us to conduct additional, and potentially expensive, studies in areas outside our approved indicated uses.


We must continually monitor the safety of our products once approved and marketed for signs that their use may elicit serious and unexpected side effects and adverse events, which could jeopardize our ability to continue marketing the products.

We may also be requirednot receive all of the anticipated market exclusivity benefits of imatinib’s orphan drug designation, if we prioritize imatinib development in the future.

TNX-201, our proprietary formulation of imatinib mesylate, a kinase inhibitor, received Orphan Drug Designation from the FDA in the second quarter of 2020. Orphan Drug Designation may provide market exclusivity in the United States for seven years if (i) imatinib receives market approval before a competitor using a similar mechanism for the same indication, (ii) we are able to conduct post-approval clinical studies as a conditionproduce sufficient supply to licensing a product.

Asmeet demand in the marketplace, and (iii) another product with all pharmaceutical products, the use of our products could sometimes produce undesirable side effects or adverse reactions or events (referred to cumulatively as adverse events). Forsame active ingredient is not subsequently deemed clinically superior.

Obtaining an Orphan Drug Designation from the most part, we would expect these adverse events to be known and occur at some predicted frequency. When adverse events are reported to us, we will be required to investigate each event and circumstances surrounding it to determine whether it was caused byFDA may not effectively protect our product candidates from competition because different drugs can be approved for the same condition, and whether it implies thatorphan drug exclusivity does not prevent the FDA from approving the same or a previously unrecognized safety issue exists. We will also be required to periodically report summaries of these events to the applicable regulatory authorities.

In addition, the use of our products could be associated with serious and unexpected adverse events, or with less serious reactions at a greater than expected frequency. This may be especially true when our products are useddifferent drug in critically ill or otherwise compromised patient populations. When these unexpected events are reported to us, we will be required to make a thorough investigation to determine causality and implications for product safety. These events must also be specifically reported to the applicable regulatory authorities. If our evaluation concludes, or regulatory authorities perceive, that there isanother indication. Even after an unreasonable risk associated with the product, we would be obligated to withdraw the impacted lot(s) of that product. Furthermore, an unexpected adverse event of a new product could be recognized only after extensive use of the product, which could expose us to product liability risks, enforcement action by regulatory authorities and damage to our reputation and public image.
A serious adverse finding concerning the risk of our products by any regulatory authority could adversely affect our reputation, business and financial results.
When a new productorphan drug is approved, the FDA can 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 be safer in a substantial portion of the target populations, more effective, or other regulatory authoritiesmakes a major contribution to patient care. In addition, a designated orphan drug may require post-approval clinical trials, sometimes called Phase 4 clinical trials. Ifnot receive orphan drug exclusivity if it is approved for a use that is broader than the results of such trials are unfavorable, this could resultindication for which it received orphan designation. Moreover, orphan drug exclusive marketing rights in the lossUnited States may be lost if the FDA later determines that the request for designation was materially defective or if we are unable to manufacture sufficient quantities of the licenseproduct to marketmeet the product,needs of patients with the rare disease or condition. Orphan Drug Designation neither shortens the development time or regulatory review time of a resulting lossdrug nor gives the drug any advantage in the regulatory review or approval process.

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Pending the outcome of sales.

After our ongoing strategic process, even after products are commercialized, we would expect to spend considerable time and money complying with federal and state laws and regulations governing their sale, and, if we are unable to fully comply with such laws and regulations, we could face substantial penalties.

Health care providers, physicians and others willwould play a primary role in the recommendation and prescription of our clinical products. Our arrangements with third-party payers and customers may expose us to broadly applicable fraud and abuse and other health care laws and regulations that may constrain the business or financial arrangements and relationships through which we will market, sell and distribute our products. Applicable federal and state health care laws and regulations are expected to include, but not be limited to, the following:

the federal anti-kickback statute is a criminal statute that makes it a felony for individuals or entities knowingly and willfully to offer or pay, or to solicit or receive, direct or indirect remuneration, in order to induce the purchase, order, lease, or recommending of items or services, or the referral of patients for services, that are reimbursed under a federal health care program, including Medicare and Medicaid;
the federal False Claims Act imposes liability on any person who knowingly submits, or causes another person or entity to submit, a false claim for payment of government funds, with penalties that include three times the government’s damages plus civil penalties of $5,500 to $11,000 per false claim; in addition, the False Claims Act permits a person with knowledge of fraud, referred to as a qui tam plaintiff, to file a lawsuit on behalf of the government against the person or business that committed the fraud, and, if the action is successful, the qui tam plaintiff is rewarded with a percentage of the recovery;
Health Insurance Portability and Accountability Act imposes obligations, including mandatory contractual terms, with respect to safeguarding the privacy, security and transmission of individually identifiable health information;
the Social Security Act contains numerous provisions allowing the imposition of a civil money penalty, a monetary assessment, exclusion from the Medicare and Medicaid programs, or some combination of these penalties; and
many states have analogous state laws and regulations, such as state anti-kickback and false claims laws, which, in some cases, these state laws impose more strict requirements than the federal laws and may require pharmaceutical companies to comply with certain price reporting and other compliance requirements.

the federal anti-kickback statute is a criminal statute that makes it a felony for individuals or entities knowingly and willfully to offer or pay, or to solicit or receive, direct or indirect remuneration, in order to induce the purchase, order, lease, or recommending of items or services, or the referral of patients for services, that are reimbursed under a federal health care program, including Medicare and Medicaid;

the federal False Claims Act imposes liability on any person who knowingly submits, or causes another person or entity to submit, a false claim for payment of government funds, with penalties that include three times the government’s damages plus civil penalties for each false claim; in addition, the False Claims Act permits a person with knowledge of fraud, referred to as a qui tam plaintiff, to file a lawsuit on behalf of the government against the person or business that committed the fraud, and, if the action is successful, the qui tam plaintiff is rewarded with a percentage of the recovery;

the Health Insurance Portability and Accountability Act imposes obligations, including mandatory contractual terms, with respect to safeguarding the privacy, security and transmission of individually identifiable health information;

the Social Security Act contains numerous provisions allowing the imposition of a civil monetary penalty, a monetary assessment, exclusion from the Medicare and Medicaid programs, or some combination of these penalties; and

many states have analogous state laws and regulations, such as state anti-kickback and false claims laws, which, in some cases, impose more strict requirements than the federal laws and may require pharmaceutical companies to comply with certain price reporting and other compliance requirements.

Our failure to comply with any of these federal and state health care laws and regulations, or health care laws in foreign jurisdictions, could have a material adverse effect on our business, financial condition, result of operations and cash flows.

Health care

We are subject to uncertainty relating to healthcare reform measures and controlsreimbursement policies that, if not favorable to our products, could hinder or prevent our products’ commercial success, if any of our product candidates are approved.

Pending the outcome of our ongoing strategic process, our ability to successfully commercialize our products will depend in part on the extent to which governmental authorities, such as Medicare, private health care spendinginsurers and other organizations establish what we believe to be appropriate coverage and reimbursement for our approved products. The unavailability or inadequacy of third-party payer coverage and reimbursement could negatively affect the market acceptance of our product candidates and the future revenues we may limitexpect to receive from any approved products. The commercial success of our product candidates, if approved, will depend in part on the priceextent to which the costs of such products will be covered by third-party payers, such as government health programs, commercial insurance and other organizations. Third-party payers are increasingly challenging the prices and examining the medical necessity and cost-effectiveness of medical products and services, in addition to their safety and efficacy. If these third-party payers do not consider our products to be cost-effective compared to other therapies, we can chargemay not obtain coverage for our products after approval as a benefit under the third-party payers’ plans or, even if we do, the level of coverage or payment may not be sufficient to allow us to sell our products on a profitable basis.

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Significant uncertainty exists as to the reimbursement status for newly approved drug products, including coding, coverage and payment. There is no uniform policy requirement for coverage and reimbursement for drug products among third-party payers in the United States; therefore, coverage and reimbursement for drug products can differ significantly from payer to payer. 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 products to each payer separately, with no assurance that coverage and adequate payment will be applied consistently or obtained. The process for determining whether a payer will cover and how much it will reimburse a product may be separate from the process of seeking approval of the product or for setting the price of the product. Even if reimbursement is provided, market acceptance of our products may be adversely affected if the amount of payment for our products proves to be unprofitable for healthcare providers or less profitable than alternative treatments or if administrative burdens make our products less desirable to use. Third-party payer reimbursement to providers of our products, if approved, may be subject to a bundled payment that also includes the procedure of administering our products or third-party payers may require providers to perform additional patient testing to justify the use of our products. To the extent there is no separate payment for our products, there may be further uncertainty as to the adequacy of reimbursement amounts.

The containment of healthcare costs is a priority of federal, state and foreign governments and the amountprices of drug products have been a focus in this effort. The continuing efforts of government, private insurance companies and other organizations to contain or reduce costs of healthcare may adversely affect our ability to set as high a price for our products as we can sell.

As a result of Patient Protection and Affordable Care Actmight otherwise and the Health Carerate and Education Affordability Reconciliation Actscope of 2010, collectively, the ACA, enacted in March 2010, substantial changes have occurredadoption of our products by healthcare providers. We expect that federal, state and are expected to continue to occur in the system for paying for health carelocal governments in the United States, including changes made in order to extend medical benefits to those who currently lack insurance coverage. This comprehensive health care reform legislation also included provisions to control health care costs and improve health care quality. Together with ongoing statutory and budgetary policy developments at a federal level, this health care reform legislation could include changes in Medicare and Medicaid payment policies and other health care delivery administrative reforms that could potentially negatively impact our business. Because not all the administrative rules implementing health care reform under the legislation have been finalized, and because of ongoing federal fiscal budgetary pressures not yet resolved for federal health programs, the full impact of the ACA and of further statutory actions to reform healthcare payment on our business is unknown, but there can be no assurances that health care reform legislation will not adversely impact either our operational results or the manner in which we operate our business. There have been judicial and Congressional challenges to the ACA and there may be additional challenges and amendments to the ACA in the future, particularly in light of the current presidential administration and U.S. Congress. For example, the Tax Cuts and Jobs Act enacted on December 22, 2017, repealed the shared responsibility payment for individuals who fail to maintain minimum essential coverage under section 5000A of the Internal Revenue Code, commonly referred to as the individual mandate, beginning in 2019, and on October 13, 2017, President Trump signed an executive order terminating the cost-sharing subsidies that reimburse the insurers under the ACA. We expect that the ACA, as well as governments in other countries, will continue to consider legislation directed at lowering the total cost of healthcare. In addition, in certain foreign markets, the pricing of drug products is subject to government control and reimbursement may in some cases be unavailable or insufficient. It is uncertain whether and how future legislation, whether domestic or abroad, could affect prospects for our product candidates or what actions governmental or private payers for healthcare treatment and services may take in response to any such healthcare reform proposals or legislation. Adoption of price controls and cost-containment measures, thatand adoption of more restrictive policies in jurisdictions with existing controls and measures, may be adopted inprevent or limit our ability to generate revenue, attain profitability or commercialize our product candidates.

These potential courses of action are unpredictable and the future,potential impact of new legislation on our operations and financial position is uncertain, but may result in more rigorous coverage criteria, and lower reimbursement and in additional downward pressure on the price that we may receive for anyan approved product. Cost of care could be reduced by reducing the level of reimbursement for medical services or products (including those biopharmaceuticals that we intend to produce and market), or by restricting coverage (and, thereby, utilization) of medical services or products. In either case, aAny reduction in the utilizationreimbursement from Medicare or other government-funded programs may result in a similar reduction in payments from private payers. The implementation of cost containment measures or reimbursement for,other healthcare reforms may prevent us from being able to generate revenue, attain profitability or commercialize our products, could have a materially adverse impact on our financial performance. Moreover, recently there has been heightened governmental scrutiny over the manner in which manufacturers set prices for their commercial products. We cannot predict what healthcare reform initiatives may be adopted in the future.

Uncertainty of third-party reimbursement could affect our future results of operations.
Sales of medical products largely depend on the reimbursement of patients’ medical expenses by governmental health care programs and private health insurers. We will be required to report detailed pricing information, net of included discounts, rebates and other concessions, to the Centers for Medicare and Medicaid Services, or CMS, for the purpose of calculating national reimbursement levels, certain federal prices, and certain federal rebate obligations. If we report pricing information that is not accurate to the federal government, we could be subject to fines and other sanctions that could adversely affect our business. In addition, the government could change its calculation of reimbursement, federal prices, or federal rebate obligations which could negatively impact us. There is no guarantee that government health care programs or private health insurers will reimburse for the sales of our products, or permit us to sell our products at high enough prices to generate a profit.
if approved.

Governments outside the United States tend to impose strict price controls and reimbursement approval policies, which may adversely affect our prospects for generating revenue outside the United States.

Although we only

We have distribution rights in the United States and Canada for levosimendan and worldwide distribution rights to our formulation of imatinib, and in some countries, particularly European Union countries and Canada, the pricing of prescription pharmaceuticals is subject to governmental control. In these countries, pricing negotiations with governmental authorities can take considerable time after the receipt of marketing approval for a product. In addition, there can be considerable pressure by governments and other stakeholders on prices and reimbursement levels, including as part of cost containment measures. Political, economic and regulatory developments may further complicate pricing negotiations, and pricing negotiations may continue after reimbursement has been obtained. To obtain or maintain reimbursement or pricing approval in some countries with respect to any product candidate that achieves regulatory approval, we may be required to conduct a clinical trial that compares the cost-effectiveness of our product candidate to other available therapies. If reimbursement of our products upon approval, if at all, is unavailable or limited in scope or amount, or if pricing is set at unsatisfactory levels, our prospects for generating revenue, if any, could be adversely affected, which would have a material adverse effect on our business and results of operations. Further, if we achieve regulatory approval of any product, we must successfully negotiate product pricing for such product in individual countries. As a result, the pricing of our products, if approved, in different countries may vary widely, thus creating the potential for third-party trade in our products in an attempt to exploit price differences between countries. This third-party trade of our products could undermine our sales in markets with higher prices.


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Product liability lawsuits against us could cause us to incur substantial liabilities, limit sales of our existing products and limit commercialization of any products that we may develop.

Our business exposes us to the risk of product liability claims that are inherent in the manufacturing, distribution, and sale of biotechnology products. We face an inherent risk of product liability exposure related to the testing of our product candidates in human clinical trials and an even greater risk when we commercially sell any products. If we cannot successfully defend ourselves against claims that our product candidates or products caused injuries, we could incur substantial liabilities. Regardless of merit or eventual outcome, liability claims may result in:

decreased demand for our products and any product candidates that we may develop;

injury to our reputation;

withdrawal of clinical trial participants;

costs to defend the related litigation;

substantial monetary awards to trial participants or patients;

loss of revenue; and

the inability to commercialize any products that we may develop.

We currently maintain limited product liability insurance coverage for our clinical trials in the total amount of $5 million. However, our profitability will be adversely affected by a successful product liability claim in excess of our insurance coverage. There can be no assurance that product liability insurance will be available in the future or be available on reasonable terms.

Our business and operations would suffer in the event of computer system failures, cyberattacks or deficiencies in our cybersecurity.

Despite the implementation of security measures, our internal computer systems, and those of third parties on which we rely, are vulnerable to damage from computer viruses, malware, natural disasters, terrorism, war, telecommunication and electrical failures, cyberattacks or cyber intrusions over the Internet, attachments to emails, persons inside our organization, or persons with access to systems inside our organization. The risk of a security breach or disruption, particularly through cyberattacks or cyber intrusion, including by computer hackers, foreign governments, and cyberterrorists, has generally increased as the number, intensity and sophistication of attempted attacks and intrusions from around the world have increased. If such an event were to occur and cause interruptions in our operations, it could result in a material disruption of our product development programs. For example, the loss of clinical trial data from completed or ongoing or planned clinical trials could result in 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 breach was to result in a loss of or damage to our data or applications, or inappropriate disclosure of confidential or proprietary information, we could incur material legal claims and liability, and damage to our reputation, and the further development of our product candidates could be delayed.

Our disclosure controls and procedures address cybersecurity and include elements intended to ensure that there is an analysis of potential disclosure obligations arising from security breaches. We also maintain compliance programs to address the potential applicability of restrictions against trading while in possession of material, nonpublic information generally and in connection with a cybersecurity breach. However, a breakdown in existing controls and procedures around our cybersecurity environment may prevent us from detecting, reporting or responding to cybersecurity incidents in a timely manner and could have a material adverse effect on our financial position and value of our stock.

Risks RelatingRelated to Our Dependence on Third Parties

We have historically and we will continue to rely significantly on third parties to conduct our nonclinical testing and clinical studies and other aspects of our development programs. If those third parties do not satisfactorily perform their contractual obligations or meet anticipated deadlines, the development of our product candidates could be adversely affected.

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We do not currently employ personnel or possess the facilities necessary to conduct many of the activities associated with our development programs. We have historically and we will continue to engage consultants, advisors, CROs and others to assist in the design and conduct of nonclinical and clinical studies of our product candidates, with interpretation of the results of those studies and with regulatory activities and expect to continue to outsource all or a significant amount of such activities. As a result, many important aspects of our development programs are and will continue to be outside our direct control and our third-party service providers may not perform their activities as required or expected, including the maintenance of Good Laboratory Practices (“GLP”) or Good Clinical Practices (“GCP”) compliance, which are ultimately our responsibility to ensure. Further, such third parties may not be as committed to the success of our programs as our own employees and, therefore, may not devote the same time, thoughtfulness, or creativity to completing projects or problem-solving as our own employees would. To the extent we are unable to successfully manage the performance of third-party service providers, our business may be adversely affected.

The CROs we engage or may engage to execute our clinical studies play a significant role in the conduct of the studies, including the collection and analysis of study data, and we likely will depend on CROs and clinical investigators to conduct future clinical studies and to assist in analyzing data from completed studies and developing regulatory strategies for our product candidates. Individuals working at the CROs with which we contract, as well as investigators at the sites at which our studies are conducted, are not our employees, and we have limited control over the amount or timing of resources that they devote to their programs. If our CROs, study investigators, and/or third-party sponsors fail to devote sufficient time and resources to studies of our product candidates, if we and/or our CROs do not comply with all GLP and GCP regulatory and contractual requirements, or if their performance is substandard, it could adversely affect the development of our product candidates.

In addition, the third parties we engage may have relationships with other commercial entities, some of which may compete with us. Through intentional or unintentional means, our competitors may benefit from lessons learned on the project that could ultimately harm our competitive position. Moreover, if a CRO fails to properly, or at all, perform our activities during a clinical study, we may not be able to enter into arrangements with alternative CROs on acceptable terms or in a timely manner, or at all. Switching CROs may increase costs and divert management time and attention. In addition, there likely would be a transition period before a new CRO commences work. These challenges could result in delays in the commencement or completion of our clinical studies, which could materially impact our ability to meet our desired and/or announced development timelines and have a material adverse impact on our business and financial condition.

We depend on third parties to formulate and manufacture our products.

We do not own or operate any manufacturing facilities for the clinical- or commercial-scale production of our products.Pursuantproducts.

Pursuant to the terms of our license for levosimendan, Orion Corporation (“Orion”) is at present our sole manufacturing source for levosimendan.TNX-103; should they opt not to provide us the product, our license agreement provides for 24 months’ notice to Tenax of same, to allow an alternative manufacturer to be brought onboard. We might engage other third-party suppliers and CMOs for the supply and manufacture of TNX-102, or other formulations we might develop. Accordingly, our business is susceptible to disruption, and our results of operations can be adversely affected, by any disruption in supply or other adverse developments in our relationship with Orion. If supply from Orion is delayed or terminated, or if its facilities suffer any damage or disruption, we may need to successfully qualify an alternative supplier in a timely manner in order to not disruptavoid disruption of our business. If we cannot obtain an alternate manufacturer in a timely manner, we would experience a significant interruption in supply of levosimendan, which could negatively affect our financial condition, results of operations and cash flows.

We depend on

To potentially manufacture imatinib in the services of a limited number of key personnel.

Our success isfuture, we have contracted with various third-party suppliers and clinical manufacturing organizations (“CMOs”) making us highly dependent on these CMOs. We do not at present have alternative CMOs planned or contracted to back up our primary vendors of clinical trial material or, if approved, commercial supply material. Identification of and discussions with other CMOs may be protracted and/or unsuccessful, or these new CMOs may be unsuccessful in producing the continued servicessame results as the current primary CMOs producing the material. Therefore, if our primary CMOs become unable or unwilling to perform their required activities, we could experience protracted delays or interruptions in the supply of clinical trial material and, ultimately, product for commercial sale, which would materially and adversely affect our development programs, commercial activities, operating results and financial condition. In addition, the FDA or regulatory authorities outside of the United States may require us to have an alternate manufacturer of a limited number of scientistsdrug product before approving any product candidate for marketing and support personnel. The loss of any of these individuals,sale in particular, Anthony DiTonno,the United States or abroad. Securing such alternate manufacturer, if possible, could result in considerable additional time and cost prior to approval.

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We currently have no marketing capabilities and no sales organization. If we are unable to establish sales and marketing capabilities on our Chief Executive Officer, and Michael Jebsen, our Chief Financial Officer, could have a material adverse effect on us. In addition, our success will depend, among other factors, on the recruitment and retention of additional highly skilled and experienced management and technical personnel. There is a risk thatown or through third parties, we will be unable to successfully commercialize our products, if approved, or generate product revenue.

Pending the outcome of our strategic process, to commercialize our products, if approved, in the United States and other jurisdictions in which we may seek approvals, we must build our marketing, sales, managerial and other non-technical capabilities or make arrangements with third parties to perform these services, and we may not be able to retain existing employees or to attract and retain additional skilled personnel on acceptable terms given the competition for such personnel among numerous large and well-funded pharmaceutical and health care companies, universities, and non-profit research institutions, which could negatively affect our financial condition, results of operations and cash flows.

successful in doing so. We have no experiencenot decided upon a commercialization strategy in the sale and marketing of medical products.
these areas. We have no experience in the sale and marketing of approved medical products and marketing the licensing of such products before FDA or other regulatory approval. We have not decided upon a commercialization strategy in these areas. We do not know ofcurrently have relationships with any third party that is prepared to distribute our products should they be approved. If we decide to establish our own commercialization capability, we will need to recruit, train and retain a marketing staff and sales force with sufficient technical expertise. We do not know whether we can establish a commercialization program at a cost that is acceptable in relation to revenue or whether we can be successful in commercializing our product. Factors that may inhibit our efforts to commercialize our products directly and without strategic partners include:
our inability to recruit and retain adequate numbers of effective sales and marketing personnel;
the inability of sales personnel to obtain access to or persuade adequate numbers of physicians to prescribe our products;

our inability to recruit and retain adequate numbers of effective sales and marketing personnel;

the inability of sales personnel to obtain access to or persuade adequate numbers of physicians to prescribe our products;

the lack of complementary products to be offered by sales personnel, which may put us at a competitive disadvantage relative to companies with more extensive product lines; and

unforeseen costs and expenses associated with creating and sustaining an independent sales and marketing organization.
Failure to successfully commercialize our products or to do so on a cost effective basis would likely result in failure of our business.

We may enter into distribution arrangements and marketing alliances for certain products and any failure to successfully identify and implement these arrangements on favorable terms, if at all, may impair our ability to commercialize our product candidates.
We do not anticipate having the resources in the foreseeable future to develop global sales and marketing capabilities for all of the products to be offered by sales personnel, which may put us at a competitive disadvantage relative to companies with more extensive product lines; and

unforeseen costs and expenses associated with creating and sustaining an independent sales and marketing organization.

Further, we develop, if any. We may pursue arrangements regarding the sales and marketing and distribution of one or more of our product candidates and our future revenues may depend, in part, on our ability to enter into and maintain arrangements with other companies having sales, marketing and distribution capabilities and the ability of such companies to successfully market and sell any such products. Any failure to enter into such arrangements and marketing alliances on favorable terms, if at all, could delay or impair our ability to commercialize our product candidates and could increase our costs of commercialization. Any use of distribution arrangements and marketing alliances to commercialize our product candidates will subject us to a number of risks, including the following:

we may be required to relinquish important rights to our products or product candidates;

we may not be able to control the amount and timing of resources that our distributors or collaborators may devote to the commercialization of our product candidates;

our distributors or collaborators may experience financial difficulties;

our distributors or collaborators may not devote sufficient time to the marketing and sales of our products; and

business combinations or significant changes in a collaborator’s business strategy may adversely affect a collaborator’s willingness or ability to complete its obligations under any arrangement.

If we may be requiredare unable to relinquish important rightsimplement our own sales and marketing capability or are unable to our productscontract with one or product candidates;

more third parties for such services on acceptable terms or at all, we may not be able to controlsuccessfully commercialize our products in certain markets. Any failure or delay in the amountdevelopment of our internal or external sales, marketing and timing of resources that our distributors or collaborators may devote todistribution capabilities would adversely impact the commercialization of our product candidates;
products. If we are not successful in commercializing our distributorsproducts, either on our own or collaborators may experience financial difficulties;
our distributorsthrough collaborations with one or collaborators may not devote sufficient time to the marketing and sales of our products; and
business combinations or significant changes in a collaborator’s business strategy may adversely affect a collaborator’s willingness or ability to complete its obligations under any arrangement.
We may need to enter into additional co-promotion arrangements withmore third parties, where our own sales force is neither well situated nor large enough to achieve maximum penetration in the market. We may not be successful in entering into any co-promotion arrangements,future product revenue will suffer and the terms of any co-promotion arrangements we enter into may not be favorable to us.
would incur significant additional losses.

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Risks RelatingRelated to Intellectual Property

It is difficult

Our success will depend in part on obtaining and costly to protectmaintaining effective patent and other intellectual property protection for our product candidates and proprietary rights, and we may not be able to ensure their protection.

technology.

Our commercial success will depend in part on obtaining and maintaining effective patent protection and trade secretother intellectual property protection of our future product candidates if any, and the methods used to manufacture them, as well as successfully defending these patents against third-party challenges. Our ability to stop third parties from making, using, selling, offering to sell or importing our products, isif any, will be dependent upon the extent to which we have rights under valid and enforceable patents or trade secrets that cover these activities.

We license certain intellectual property from Orionare pursuing a multi-faceted IP strategy for levosimendan that coversincludes filing patent applications in the U.S. and Canada that, if granted, could protect various uses and formulations of levosimendan In January 2022, the USPTO granted Tenax Therapeutics a patent protecting claims for different uses of various cyclodextrin-based subcutaneous formulations of levosimendan, including a claim for its use in the treatment of PH-HFpEF patients. In addition, we received in March 2023 a patent protecting the use of IV levosimendan in treatment of PH-HFpEF and in July 2023 we received a patent protecting the use of oral levosimendan in treatment of PH-HFpEF.

Our strategy to maximize market exclusivity for imatinib relies on two forms of exclusivity. First, we have been granted Orphan Drug Designation for the treatment of PAH by the FDA which would provide seven years of regulatory exclusivity in the U.S. if our product candidate levosimendan. The two principal United States patents whichimatinib formulation is the first to receive FDA approval for PAH. In addition, we license from Orion expire in September 2020. We rely on Orionexpect to file prosecute and maintainone or more patent applications and otherwise protect the intellectual property to which we havecover patentable subject matter that may result from our imatinib development. If granted, a license, and we have not had and do not have primary control over these activitiespatent would provide protection for certain of these patents or patent applications and other intellectual property rights. We cannot be certain that such activities by third parties 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. Our enforcement of certain of these licensed patents or defense of any claims asserting the invalidity of these patents would also be subject to the cooperation of the third parties.

20 years from its filing date.

The patent positions of pharmaceutical and biopharmaceutical companies can be highly uncertain and involve complex legal and factual questions for which important legal principles remain unresolved. No consistent policy regarding the breadth of claims allowed in biopharmaceutical patents has emerged to date in the United States. The biopharmaceutical patent situation outside the United States is even more uncertain.less certain still. Changes in either the patent laws or in interpretations of patent laws in the United States and other countries may diminish the value of our intellectual property. Accordingly, we cannot predict the breadth of claims that may be allowed or enforced in the patents we own or to which we have a license from a third-party.own. Further, if any of our patents are deemed invalid and unenforceable, it could impact our ability to commercialize or license our technology.


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 compositions or formulations that are similar to our product candidates but that are not covered by the claims of our patents;
we might not have been the first to make the inventions covered by our issued patents or pending patent applications;
we might not have been the first to file patent applications for these 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;
our issued patents may not provide us with any competitive advantages, or may be held invalid or unenforceable as a result of legal challenges by third parties;
we may not develop additional proprietary technologies that are patentable; or
the patents of others may have an adverse effect on our business.

others may be able to make compositions or formulations that are similar to our product candidates but that are not covered by the claims of our patents;

we might not have been the first to make the inventions covered by our issued patents or pending patent applications;

we might not have been the first to file patent applications for these 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;

our issued patents may not provide us with any competitive advantages, or may be held invalid or unenforceable as a result of legal challenges by third parties;

we may not develop additional proprietary technologies that are patentable; or

the patents of others may have an adverse effect on our business.

We also may rely on trade secrets to protect our technology, especially where we do not believe patent protection is appropriate or obtainable. However, trade secrets are difficult to protect. Although we use reasonable efforts to protect our trade secrets, our employees, consultants, contractors, outside scientific collaborators and other advisors may unintentionally or willfully disclose our information to competitors. Enforcing a claim that a third party illegally obtained and is using any of our trade secrets is expensive and time consuming, and the outcome is unpredictable. In addition, courts outside the United States are sometimes less willing to protect trade secrets. Moreover, our competitors may independently develop equivalent knowledge, methods and know-how.

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We rely on confidentiality agreements that, if breached, may be difficult to enforce and could have a material adverse effect on our business and competitive position.

Our policy is to enter into agreements relating to the non-disclosure and non-use of confidential information with third parties, including our contractors, consultants, advisors and research collaborators, as well as agreements that purport to require the disclosure and assignment to us of the rights to the ideas, developments, discoveries and inventions of our employees and consultants while we employ them. However, these agreements can be difficult and costly to enforce. Moreover, to the extent that our contractors, consultants, advisors and research collaborators apply or independently develop intellectual property in connection with any of our projects, disputes may arise as to the proprietary rights to the intellectual property. If a dispute arises, a court may determine that the right belongs to a third party, and enforcement of our rights can be costly and unpredictable. In addition, we rely on trade secrets and proprietary know-how that we seek to protect in part by confidentiality agreements with our employees, contractors, consultants, advisors or others. Despite the protective measures we employ, we still face the risk that:

these agreements may be breached;
these agreements may not provide adequate remedies for the applicable type of breach; or
our trade secrets or proprietary know-how will otherwise become known.

these agreements may be breached;

these agreements may not provide adequate remedies for the applicable type of breach; or

our trade secrets or proprietary know-how will otherwise become known.

Any breach of our confidentiality agreements or our failure to effectively enforce such agreements would have a material adverse effect on our business and competitive position.

We may incur substantial costs as a result of litigation or other proceedings relating to patent and other intellectual property rights and we may be unable to protect our rights to, or use, our technology.

If we or our partners choose to go to court to stop someone else from using the inventions claimed in our patents, that individual or company has the right to ask the court to rule that these patents are invalid and/or should not be enforced against that third party. These lawsuits are expensive and would consume time and other resources even if we were successful in stopping the infringement of these patents. In addition, there is a risk that the court will decide that these patents are not valid and that we do not have the right to stop the other party from using the inventions. There is also the risk that, even if the validity of these patents is upheld, the court will refuse to stop the other party on the ground that such other party’s activities do not infringe our rights to these patents.


Furthermore, a third party may claim that we or our manufacturing or commercialization partners are using inventions covered by the third party’s patent rights and may go to court to stop us from engaging in our normal operations and activities, including making or selling our product candidates. These lawsuits are costly and could affect our results of operations and divert the attention of managerial and technical personnel. There is a risk that a court would decide that we or our commercialization partners are infringing the third party’s patents and would order us or our partners to stop the activities covered by the patents. In addition, there is a risk that a court will order us or our partners to pay the other party damages for having violated the other party’s patents. We have agreed to indemnify certain of our commercial partners against certain patent infringement claims brought by third parties. The biotechnology industry has produced a proliferation of patents, and it is not always clear to industry participants, including us, which patents cover various types of products or methods of use. The coverage of patents is subject to interpretation by the courts, and the interpretation is not always uniform. If we are sued for patent infringement, we would need to demonstrate that our products or methods of use either doesdo not infringe the patent claims of the relevant patent and/or that the patent claims are invalid, and we may not be able to do this. Proving invalidity, in particular, is difficult since it requires a showing of clear and convincing evidence to overcome the presumption of validity enjoyed by issued patents.

Because some patent applications in the United States may be maintained in secrecy until the patents are issued, because patent applications in the United States and many foreign jurisdictions are typically not published until eighteen18 months after filing and because publications in the scientific literature often lag behind actual discoveries, we cannot be certain that others have not filed patent applications for technology covered by our issued patents or our pending applications, or that we were the first to invent the technology. Our competitors may have filed, and may in the future file, patent applications covering technology similar to ours. Any such patent application may have priority over our patent applications or patents, which could further require us to obtain rights to issued patents by others covering such technologies. If another party has filed a U.S. patent application on inventions similar to ours, we may have to participate in an interference proceeding declared by the U.S. Patent and Trademark Office, or USPTO to determine priority of invention in the United States. The costs of these proceedings could be substantial, and it is possible that such efforts would be unsuccessful if, unbeknownst to us, the other party had independently arrived at the same or similar invention prior to our own invention, resulting in a loss of our U.S. patent position with respect to such inventions.

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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.

Our collaborations with outside scientists and consultants may be subject to restriction and change.
We work with chemists, biologists and other scientists at academic and other institutions, and consultants who assist us in our research, development, regulatory and commercial efforts, including the members of our scientific advisory board. These scientists and consultants have provided, and we expect that they will continue to provide, valuable advice on our programs. These scientists and consultants are not our employees, may have other commitments that would limit their future availability to us and typically will not enter into non-compete agreements with us. If a conflict of interest arises between their work for us and their work for another entity, we may lose their services. In addition, we will be unable to prevent them from establishing competing businesses or developing competing products. For example, if a key scientist acting as a principal investigator in any of our clinical trials identifies a potential product or compound that is more scientifically interesting to his or her professional interests, his or her availability to remain involved in our clinical trials could be restricted or eliminated.

Under current law, we may not be able to enforce all employees’ covenants not to compete and therefore may be unable to prevent our competitors from benefiting from the expertise of some of our former employees.

We have entered into non-competition agreements with certain of our employees. These agreements prohibit our employees, if they cease working for us, from competing directly with us or working for our competitors for a limited period. Under current law, we may be unable to enforce these agreements against certain of our employees and it may be difficult for us to restrict our competitors from gaining the expertise our former employees gained while working for us. If we cannot enforce our employees’ non-compete agreements, we may be unable to prevent our competitors from benefiting from the expertise of our former employees.


We may infringe or be alleged to infringe intellectual property rights of third parties.

Our products or product candidates may infringe on, or be accused of infringing on, one or more claims of an issued patent or may fall within the scope of one or more claims in a published patent application that may be subsequently issued and to which we do not hold a license or other rights. Third parties may own or control these patents or patent applications in the United States and abroad. These third parties could bring claims against us or our collaborators that would cause us to incur substantial expenses and, if successful against us, could cause us to pay substantial damages. Further, if a patent infringement suit were brought against us or our collaborators, we or they could be forced to stop or delay research, development, manufacturing or sales of the product or product candidate that is the subject of the suit.

If we are found to infringe the patent rights of a third party, or in order to avoid potential claims, we or our collaborators may choose or be required to seek a license from a third party and be required to pay license fees or royalties or both. These licenses may not be available on acceptable terms, or at all. Even if we or our collaborators were able to obtain a license, the rights may be nonexclusive, which could result in our competitors gaining access to the same intellectual property. Ultimately, we could be prevented from commercializing a product, or be forced to cease some aspect of our business operations, if, as a result of actual or threatened patent infringement claims, we or our collaborators are unable to enter into licenses on acceptable terms.

There have been substantial litigation and other proceedings regarding patent and other intellectual property rights in the pharmaceutical and biotechnology industries. In addition to infringement claims against us, we may become a party to other patent litigation and other proceedings, including interference proceedings declared by the USPTO and opposition proceedings in the European Patent Office, regarding intellectual property rights with respect to our products. Our products, after commercial launch, may become subject to Paragraph IV certification under the Hatch-Waxman Act, thus forcing us to initiate infringement proceedings against such third-party filers. The cost to us of any patent litigation or other proceeding, even if resolved in our favor, could be substantial. Some of our competitors may be able to sustain the costs of such litigation or proceedings more effectively than we can because of their substantially greater financial resources. Uncertainties resulting from the initiation and continuation of patent litigation or other proceedings could have a material adverse effect on our ability to compete in the marketplace. Patent litigation and other proceedings may also absorb significant management time.

Many

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Some of our employees were previously employed at universities or other biotechnology or pharmaceutical companies, including our competitors or potential competitors. We try to ensure that our employees do not use the proprietary information or know-how of others in their work for us. We may, however, be subject to claims that we or these employees have inadvertently or otherwise used or disclosed intellectual property, trade secrets or other proprietary information of any such employee’s former employer. Litigation may be necessary to defend against these claims and, even if we are successful in defending ourselves, could result in substantial costs to us or be distracting to our management. If we fail to defend any such claims, in addition to paying monetary damages, we may lose valuable intellectual property rights or personnel.

Product liability lawsuits against us could cause us to incur substantial liabilities, limit sales of our existing products and limit commercialization of any products that we may develop.
Our business exposes us to the risk of product liability claims that are inherent in the manufacturing, distribution, and sale of biotechnology products. We face an inherent risk of product liability exposure related to the testing of our product candidates in human clinical trials and an even greater risk when we commercially sell any products. If we cannot successfully defend ourselves against claims that our product candidates or products caused injuries, we could incur substantial liabilities. Regardless of merit or eventual outcome, liability claims may result in:
decreased demand for our products and any product candidates that we may develop;
injury to our reputation;
withdrawal of clinical trial participants;
costs to defend the related litigation;
substantial monetary awards to trial participants or patients;
loss of revenue; and
the inability to commercialize any products that we may develop.

We currently maintain limited product liability insurance coverage for our clinical trials in the total amount of $3 million. However, our profitability will be adversely affected by a successful product liability claim in excess of our insurance coverage. There can be no assurance that product liability insurance will be available in the future or be available on reasonable terms.
Our business and operations would suffer in the event of computer system failures, cyber-attacks or deficiencies in our cyber-security.
Despite the implementation of security measures, our internal computer systems, and those of third parties on which we rely, are vulnerable to damage from computer viruses, malware, natural disasters, terrorism, war, telecommunication and electrical failures, cyber-attacks or cyber-intrusions over the Internet, attachments to emails, persons inside our organization, or persons with access to systems inside our organization. The risk of a security breach or disruption, particularly through cyber-attacks or cyber intrusion, including by computer hackers, foreign governments, and cyber terrorists, has generally increased as the number, intensity and sophistication of attempted attacks and intrusions from around the world have increased. If such an event were to occur and cause interruptions in our operations, it could result in a material disruption of our product development programs. For example, the loss of clinical trial data from completed or ongoing or planned clinical trials could result in 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 breach was to result in a loss of or damage to our data or applications, or inappropriate disclosure of confidential or proprietary information, we could incur material legal claims and liability, and damage to our reputation, and the further development of our product candidates could be delayed.
Our disclosure controls and procedures address cybersecurity and include elements intended to ensure that there is an analysis of potential disclosure obligations arising from security breaches. We also maintain compliance programs to address the potential applicability of restrictions against trading while in possession of material, nonpublic information generally and in connection with a cyber-security breach. However, a breakdown in existing controls and procedures around our cyber-security environment may prevent us from detecting, reporting or responding to cyber incidents in a timely manner and could have a material adverse effect on our financial position and value of our stock.

Risks Related to Owning Our Common Stock

Our share

Anti-takeover provisions in our corporate charter documents and under Delaware law could make an acquisition of us more difficult, which could discourage takeover attempts and lead to management entrenchment, and the market price of our Common Stock may be lower as a result.

Certain provisions in our Certificate of Incorporation, as amended (the “Charter”), and our Third Amended and Restated Bylaws, as amended (the “Bylaws”), may make it difficult for a third party to acquire, or attempt to acquire, control of the Company, even if a change in control was considered favorable by the stockholders. For example, our Board of Directors has been volatilethe authority to issue up to 10,000,000 shares of preferred stock. The Board can fix the price, rights, preferences, privileges and restrictions of the preferred stock without any further vote or action by our stockholders. The issuance of shares of preferred stock may continue to be volatile which may subject us to securities class action litigationdelay or prevent a change in the future.

Our stock price has in the past been, and is likely to be in the future, volatile. The stock market in general has experienced extreme volatility that has often been unrelated to the operating performance of particular companies.control transaction. As a result, the market price of this volatility, our existingCommon Stock and the voting and other rights of our stockholders may not be ableadversely affected. An issuance of shares of preferred stock may result in the loss of voting control to sell theirother stockholders.

Our organizational documents also contain other provisions that could have an anti-takeover effect, including provisions that:

provide that vacancies on the Board of Directors may be filled only by a majority of directors then in office, even though less than a quorum;

eliminate cumulative voting in the election of directors;

grant the Board of directors the authority to increase or decrease the size of the Board;

prohibit stockholders from calling a special meeting of stockholders;

require that stockholders give advance notice to nominate directors or submit proposals for consideration at stockholder meetings; and

authorize the Board of Directors, by a majority vote, to amend the Bylaws.

In addition, we are subject to the anti-takeover provisions of Section 203 of the Delaware General Corporation Law, which limit the ability of stockholders owning in excess of 15% of our outstanding voting stock atto merge or combine with us. These provisions could discourage potential acquisition proposals and could delay or prevent a favorable price. The market pricechange in control transaction. They could also have the effect of discouraging others from making tender offers for our common stockCommon Stock, including transactions that may be influenced by many factors, including:

actual or anticipated fluctuations in our financial condition and operating results;
status and/or results of our clinical trials;
status of ongoing litigation;
results of clinical trials of our competitors’ products;
regulatory actions with respect to our products or our competitors’ products;
actions and decisions by our collaborators or partners;
actual or anticipatedstockholder best interests. These provisions may also prevent changes in our growth rate relativemanagement or limit the price that certain investors are willing to pay for our competitors;
actualstock.

Our Bylaws contain an exclusive forum provision, which could limit our stockholders’ ability to obtain a favorable judicial forum for disputes with us or anticipated fluctuationsour directors, officers, employees, or agents.

Our Bylaws provide that, unless we consent in writing to the selection of an alternative forum, any North Carolina state court that has jurisdiction, or the Delaware Court of Chancery shall, to the fullest extent permitted by law, be the sole and exclusive forum for any internal corporate claims, including without limitation (i) any derivative action or proceeding brought on behalf of us, (ii) any action asserting a claim of breach of a fiduciary duty owed by any director, officer or other employee of us to us or our stockholders, (iii) any action asserting a claim arising pursuant to any provision of the General Corporation Law of the State of Delaware, and (iv) any action asserting a claim governed by the internal affairs doctrine, in each case subject to said court having personal jurisdiction over the indispensable parties named as defendants in such action. This provision would not apply to suits brought to enforce a duty or liability created by the Securities and Exchange Act of 1934, as amended (the “Exchange Act”) or the Securities Act of 1933, as amended (the “Securities Act”), or any other claim for which federal courts have exclusive jurisdiction.

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This exclusive forum provision may limit a stockholder’s ability to bring a claim in a judicial forum of its choosing for disputes with us or our directors, officers or other employees, which may discourage lawsuits against us and our directors, officers and other employees or could result in increased costs for our stockholders to bring a claim in the chosen forum. If a court were to find the exclusive forum provision in our competitors’ operating results or changes in their growth rate;

competition from existing products or new products that may emerge;
issuance of new or updated research or reports by securities analysts;
fluctuations in the valuation of companies perceived by investorsBylaws to be comparable to us;
share price and volume fluctuations attributable to inconsistent trading volume levelsinapplicable or unenforceable in an action, we may incur additional costs associated with resolving the dispute in other jurisdictions, which could harm our results of our shares;
market conditions for biopharmaceutical stocksoperations. Even if we are successful in general;
status of our search and selection of future management and leadership; and
general economic and market conditions.

On December 31, 2017 the last closing price of our common stock was $9.80, as compared to $5.26, as of September 30, 2018. During the first nine months of the year ending December 31, 2018 the lowest closing price for our common stock was $4.41 and the highest closing price was $12.63 All stock prices are as adjusted for the 1-for-20 reverse stock split effective on February 23, 2018 at 5:00 p.m.
Some companies that have had volatile market prices for their securities have had securities class action lawsuits fileddefending against them. Such lawsuits, should they be filed against us in the future,these claims, litigation could result in substantial costs and be a diversion of management’s attentiondistraction to management and resources. This couldother employees.

We have a material adverse effect on our business, results of operations and financial condition.

Our failure to maintain compliance with Nasdaq’s continued listing requirements could resultnot paid cash dividends in the delistingpast and do not expect to pay dividends in the future. Any return on investment may be limited to the value of our common stock.
Our common stock is currently listedCommon Stock.

We have never declared or paid any cash dividends on The Nasdaq Capital Market. In order to maintain this listing, we must satisfy minimum financial and other requirements. In the past, we have received a notification letter from Nasdaq indicating that we were not in compliance with listing requirements because the minimum bid priceshares of our common stock closed below $1.00 per share for 30 consecutive trading days. However, Nasdaq subsequently notified us that we had regained compliance with the minimum bid price requirement. If we failCommon Stock and do not intend to satisfy Nasdaq’s listing requirementspay any cash dividends in the future, we expect to take actions to regain compliance, but we can provide no assurance that any such action would prevent our common stock from dropping below the Nasdaq minimum bid price requirement or prevent future non-compliance with Nasdaq’s listing requirements. If our common stock is delisted from Nasdaq, the delisting could substantially decrease trading in our common stock and adversely affect the market liquidity of our common stock; adversely affect our ability to obtain financing on acceptable terms, if at all; and may result in the potential loss of confidence by investors, suppliers, customers, and employees and fewer business development opportunities. Additionally, the market price of our common stock may decline further, and stockholders may lose some or all of their investment.

We are likely to attempt to raise additional capital through issuances of debt or equity securities, which may cause our stock price to decline, dilute the ownership interests of our existing stockholders, and/or limit our financial flexibility.
Historically we have financed our operations through the issuance of equity securities and debt financings, and we expect to continue to do so for the foreseeable future. As of June 30, 2018, we had $6.7 million of cash and cash equivalents on hand. Based on our current operating plans, we believe our existing cash and cash equivalents are sufficient to continue to fund operations through the first quarter of calendar year 2019. To the extent that we raise additional funds by issuing equity securities, our stockholders may experience significant dilution of their ownership interests. Debt financing, if available, may involve restrictive covenants that limit our financial flexibility or otherwise restrict our ability to pursue our business strategies. Additionally, if we issue shares of common stock, or securities convertible or exchangeable for common stock, the market price of our existing common stock may decline. There can be no assuranceWe anticipate that we will be successfulretain all of our future earnings for use in obtaining any additional capital resources in a timely manner, on favorable terms, or at all.
Risks Relating to this Offering
Our usethe development of the offering proceeds may not yield a favorable return on your investment.
We currently intend to use the net proceeds of this offering to further our clinical trials and efforts to obtain regulatory approval of levosimendan, for research and developmentbusiness and for general corporate purposes, including working capital and potential acquisitions. Our management has broadpurposes. Any determination to pay dividends in the future will be at the discretion over how these proceeds are used and could spend the proceeds in ways with which you may not agree. Pending the use of the proceeds in this offering, we intend to invest them. However, the proceeds may not be invested in a manner that yields a favorable or any return. The failure of our managementBoard of Directors. Accordingly, investors must rely on sales of their Common Stock after price appreciation, which may never occur, as the only way to realize any future gains on their investments.

Our ability to use our net operating loss carryforwards and certain other tax attributes to offset future taxable income may be subject to certain limitations.

We have U.S. federal net operating loss carryforwards (“NOLs”), which expire in various years if not utilized. In addition, we have federal research and development credit carryforwards. The federal research and development credit carryforwards expire in various years if not utilized. Under Sections 382 and 383 of Internal Revenue Code of 1986, as amended (the “Code”), if a corporation undergoes an “ownership change,” the corporation’s ability to use its pre-change NOLs and other pre-change tax attributes, such funds effectively couldas research tax credits, to offset its future post-change income and taxes may be limited. In general, an “ownership change” occurs if there is a cumulative change in our ownership by “5% shareholders” that exceeds 50 percentage points over a rolling three-year period. Similar rules may apply under state tax laws. We have not performed a material adverse effect onformal study to determine whether any of our business, results of operations NOLs are subject to these limitations. We have recorded deferred tax assets for our NOLs and financial condition.


If you purchase Class A Unitsresearch and development credits and have recorded a full valuation allowance against these deferred tax assets. In the event that it is determined that we have in this offering, you will incur substantial dilutionthe past experienced additional ownership changes, or if we experience one or more ownership changes as a result of this offering and future equity issuances, and as result,transactions in our stock, price could decline.
The public offering price of the Class A Unit is substantially higher thanthen we may be further limited in our ability to use our NOLs and other tax assets to reduce taxes owed on the net tangible book value per share of our outstanding common stock. Investors purchasing Class A Units in this offering will pay a price per share of common stock that substantially exceeds the book value of our tangible assets after subtracting our liabilities. As a result, investors purchasing Class A Units in this offering will incur immediate dilution of $ per share of common stock, based on an assumed public offering price of $ per Class A Unit. See Dilution.” In addition to this offering, subject to market conditions and other factors, it is likelytaxable income that we will pursue additional financingsearn in the future, as we continue to build our business. In future years, we will likely need to raise significant additional capital to finance our operations and to fund clinical trials, regulatory submissions and the development, manufacture and marketing of other products under development and new product opportunities. Accordingly, we may conduct substantial future offerings of equity or debt securities. The exercise of outstanding options and warrants and future equity issuances, including future public offerings or future private placements of equity securities and any additional shares issued in connection with acquisitions, will result in dilution to investors. In addition, the market price of our common stock could fall as a result of resales of any of these shares of common stock due to an increased number of shares available for sale in the market.
In addition, our board of directors has the authority to establish the designation of additional shares of preferred stock that may be convertible into common stock without any action by our stockholders, and to fix the rights, preferences, privileges and restrictions, including voting rights, of such shares. Any such additional shares of preferred stock may have rights, preferences and privileges senior to those of outstanding common stock, and the issuance and conversion of any such preferred stock would further dilute the percentage ownership of our stockholders.
There is no public market for the Series A Preferred Stock or warrants to purchase common stock in this offering.
There is no established public trading market for the Series A Preferred Stock or the warrants being offered in this offering, and we do not expect a market to develop. In addition, neither the Series A Preferred Stock nor the warrants are listed, and we do not intend to apply for listing of the Series A Preferred Stock or the warrants on any securities exchange or trading system. Without an active market, the liquidity of the Series A Preferred Stock and the warrants is limited, and investors may be unable to liquidate their investments in the Series A Preferred Stock or the warrants.
The warrants may not have any value.
The warrants will be exercisable for five years from the closing date at an initial exercise price of $      per share. In the event that we attain profitability. Any such limitations on the price of a share ofability to use our common stock does not exceed the exercise price of the warrants during the period when the warrants are exercisable, the warrants may not have any value.
The warrants purchased in this offering do not entitle the holder to any rights as common stockholders until the holder exercises the warrant for shares ofNOLs and other tax assets could adversely impact our common stock.
Until you acquire shares of our common stock upon exercise of your warrants purchased in this offering, such warrants will not provide you any rights as a common stockholder, except as set forthbusiness, financial condition and operating results in the warrants. Upon exercise of your warrants purchased in this offering, you will be entitled to exercise the rights of a common stockholder only as to matters for which the record date occurs on or after the exercise date.

event that we attain profitability.

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SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

Information set forth in this

This prospectus and the information it incorporates by reference may containcontains various “forward-looking statements”forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, or the Securities Act, and Section 21E of the Securities Exchange Act, of 1934, as amended,which represent our expectations or the Exchange Act. All information relativebeliefs concerning future events. Forward-looking statements include statements that are predictive in nature, which depend upon or refer to future markets for our products and trends in and anticipated levels of revenue, gross margins and expenses, as well as other statements containingevents or conditions, and/or which include words such as “believe,“believes,“project,“plans,” “intends,” “anticipates,” “estimates,” “expects,” “may,” “will,” “anticipate,” “target,” “plan,” “estimate,” “expect”“will” or similar expressions. In addition, any statements concerning future financial performance, ongoing strategies or prospects, and “intend” and other similar expressions constitutepossible future actions, including any potential strategic transaction involving us, which may be provided by our management, are also forward-looking statements. These statements are not guarantees of future performance, and 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.

Forward-looking statements are subject to business, economicbased on current expectations and other risksprojections about future events, actual events and uncertainties, both known and unknown, and actual results may differ materially from those containedexpressed or forecasted in forward-looking statements due to a number of factors. You should understand that the forward-looking statements. Examples of risksfollowing important factors, in addition to those discussed in under the heading “Risk Factors” included elsewhere in this prospectus, could affect our stock price or future results and uncertainties that could cause actualthose results to differ materially from historical performancethose expressed in such forward-looking statements:

·

our ability to raise additional money to fund our operations for at least the next 12 months as a going concern; 

·

our ongoing evaluation of strategic alternatives;

·

our ability to develop our current product candidates, and any product candidate which we may develop or in-license in the future;

·

our ability, our partners’ abilities, and third parties’ abilities to protect and assert intellectual property rights;

·

delays in the commencement, enrollment and completion of clinical testing, as well as the analysis and reporting of results from such clinical testing;

·

the success of clinical trials of our product candidates;

·

the need to obtain regulatory approval of our product candidates;

·

potential risks related to any collaborations we may enter into for our product candidates;

·

any delays in regulatory review and approval of product candidates in development;

·

our ability to establish an effective sales and marketing infrastructure;

·

our estimates regarding the potential market opportunity for our product candidates;

·

competition from existing products or new products that may emerge;

·

the ability to receive regulatory approval or commercialize our products;

·

potential side effects of our product candidates that could delay or prevent commercialization;

·

potential product liability claims and adverse events;

·

potential liabilities associated with hazardous materials;

·

our ability to maintain adequate insurance policies;

·

our dependence on third-party manufacturers and CROs;

·

our ability to establish or maintain collaborations, licensing or other arrangements;

·

costs related to and outcomes of potential litigation;

·

compliance with obligations under intellectual property licenses with third parties;

·

our ability to adequately support future growth;

·

our ability to attract and retain personnel, including our executive team, advisors and members of our Board of Directors; and

·

volatility and uncertainty in the global economy and financial markets in light of the evolving COVID-19 pandemic, any future epidemic, and geopolitical uncertainties, including the Russian invasion of and war against the country of Ukraine.

The forward-looking statements include, but are not limited to, the risks described under the heading “Risk Factors” on page 7 ofin this prospectus in our most recent Annual Report on Form 10-K, our most recent Quarterly Report on Form 10-Q, as well as any subsequent filings with the SEC. Given these risks, uncertainties and other factors, you should not place undue reliance on these forward-looking statements. Also, these forward-looking statements represent our estimates and assumptions onlyviews as of the date such forward-looking statements are made. YouThese forward-looking statements should read carefullynot be relied upon as representing our views as of any date subsequent to the date such statements are made.

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INDUSTRY AND MARKET DATA

Unless otherwise indicated, information contained in this prospectus concerning our industry and any related free writing prospectusesthe market in which we operate, including our market position, market opportunity and market size, is based on information from various sources, on assumptions that we have authorizedmade based on such data and other similar sources and on our knowledge of the markets for useour products. These data sources involve a number of assumptions and limitations, and you are cautioned not to give undue weight to such estimates.

We have not independently verified any third-party information. While we believe the market position, market opportunity and market size information included in connection with this offering, together withprospectus is generally reliable, such information is inherently imprecise. In addition, projections, assumptions and estimates of our future performance and the information incorporated herein or therein by reference asfuture performance of the industry in which we operate is necessarily subject to a high degree of uncertainty and risk due to a variety of factors, including those described under the heading “Where You Can Find Additional Information,Risk Factorscompletely and with the understanding that our actual futureelsewhere in this prospectus. These and other factors could cause results may be materially different from what we expect. We hereby qualify all of our forward-looking statements by these cautionary statements. Except as required by law, we assume no obligation to update these forward-looking statements publicly or to update the reasons actual results could differ materially from those anticipated in these forward-looking statements, even if new information becomes availableexpressed in the future.


estimates made by the independent parties and by us. 

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USE OF PROCEEDS

We estimate that the net proceeds to us from this offering will be approximately $$10.7 million based on the sale of 960,000 shares of Common Stock and accompanying Warrants to purchase up to an aggregate of 1,920,000 shares of our Common Stock at an assumed combined public offering price of $$12.46  per Class A Unitshare of Common Stock and Class B Unitaccompanying Warrant, which is equal to the last reported salessale price per share of our common stockCommon Stock on the Nasdaq Capital Market on , 2018,January 30, 2024, after deducting the underwriting discounts and commissionsplacement agent fees and estimated offering expenses payable by us. If the underwriter exercises its over-allotment option in full, we estimate that our net proceeds will be approximately $                  million, after deducting the underwriting discountsus, and commissions and estimated offering expenses payable by us. We will not receive any additional proceeds from any future conversions of the Series A Preferred Stock. We will only receive additional proceeds from theassuming no exercise of the warrants issuableWarrants being issued in connection with this offering ifand no sale of Pre-Funded Warrants. However, because this is a best efforts offering and there is no minimum offering amount required as a condition to the warrantsclosing of this offering, the actual offering amount, the placement agent’s fees and net proceeds to us are exercisednot presently determinable and may be substantially less than the maximum amounts set forth on the cover page of this prospectus.

As of the date of this prospectus, we cannot predict with certainty all the uses for the net proceeds to be received upon the completion of this offering. We intend to use proceeds from this offering to advance the initiation of sites and the enrollment and treatment of patients in the LEVEL trial, as well as for working capital, capital expenditures, and other general corporate purposes.  

We do not expect to raise the amount of capital we believe is required for our operations, including to complete the LEVEL trial and its associated open label extension, a subsequent Phase 3 trial of TNX-103, and to initiate or complete any imatinib Phase 3 trial, and will need to raise additional funds, which may not be available or available on terms acceptable to us, and we will continue to consider the other strategic alternatives under review in order to maximize stockholder value.

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MARKET FOR COMMON STOCK AND DIVIDEND POLICY

Market Information and Number of Stockholders

Our Common Stock is listed on the Nasdaq Capital Market under the symbol “TENX.” The last reported closing price for our Common Stock on Nasdaq on January 30, 2024 was $12.46 per share.

Based upon information furnished by our transfer agent, as of January 30, 2024 there were approximately 1,327 holders of such warrants pay the exercise price inrecord of our Common Stock.

Dividend Policy

We have never declared or paid any cash upon such exercisedividends on shares of our Common Stock and do not utilize the cashless exercise provision of the warrants.

We currently intend to pay any cash dividends in the foreseeable future. We anticipate that we will retain all of our future earnings for use in the net proceedsdevelopment of this offering to further our clinical trials and efforts to obtain regulatory approval of levosimendan, for research and developmentbusiness and for general corporate purposes, including working capital and potential acquisitions. We currently do not havepurposes. Any determination to pay dividends in the future will be at the discretion of our Board of Directors. Accordingly, investors must rely on sales of their Common Stock after price appreciation, which may never occur, as the only way to realize any arrangements or agreements for any acquisitions. We cannot precisely estimate the allocationfuture gains on their investments.

SELECTED FINANCIAL DATA

On January 2, 2024, our 1-for-80 Reverse Stock Split was made effective. As a result of the net proceedsReverse Stock Split, every 80 outstanding shares of Common Stock before the Reverse Stock Split represents one share of Common Stock after the Reverse Stock Split. On a pre-split basis, but as adjusted for the Prior Reverse Stock Split, we had 2,291,809 and 1,260,346 common shares issued and outstanding as of December 31, 2022 and 2021, respectively. On a post-Reverse Stock Splits basis, we had 28,648 and 15,755 common shares issued and outstanding as of December 31, 2022 and 2021, respectively.

The following selected financial data is based on the Common Stock and preferred stock and per share data from our financial statements for the fiscal year ended December 31, 2022, included elsewhere in this offering. Accordingly, our management will have broad discretion inprospectus and is retrospectively adjusted to reflect the application of the net proceeds of this offering. Pending the use of net proceeds, we intend to invest these net proceeds in short-and intermediate-term, interest-bearing obligations, investment-grade instruments, demand deposits, certificates of deposit or direct or guaranteed obligations of the U.S. government.

In addition, our existing resources, together with the proceeds from this offering, will not be adequate to permit us to complete such clinical development or fund our operations over the longer term. We will need to secure significant additional resources to complete such development and to support our continued operations.
.

Reverse Stock Split.

 

 

Year Ended December 31,

 

 

 

2022

 

 

2021

 

Net loss

 

$11,047,895

 

 

$32,474,358

 

Net loss per share of Common Stock, basic and diluted

 

$601

 

 

$2,525

 

Net loss per share of preferred stock, basic and diluted

 

$52,632

 

 

$154,640

 

Weighted average shares used in computing common basic and diluted net loss per share

 

 

18,391

 

 

 

12,861

 

Weighted average shares used in computing preferred basic and diluted net loss per share:

 

 

210

 

 

 

210

 

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CAPITALIZATION

The following table sets forth our actual cash and cash equivalents and our capitalization as of JuneSeptember 30, 20182023, as retrospectively adjusted to reflect our Reverse Stock Split:

on an actual basis;

on an as adjusted basis to give effect to the issuance and sale of 960,000 shares of our Common Stock and accompanying Warrants to purchase up to an aggregate of 1,920,000 shares of our Common Stock at a combined assumed public offering price of $12.46  per share and accompanying Warrant, after deducting placement agent fees and estimated offering expenses payable by us (assuming no sale of Pre-Funded Warrants).

You should read this information in conjunction with “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and our consolidated financial statements and related notes for the sale ofquarter ended September 30, 2023 and for the securities offered hereby and the use of proceeds, as describedfiscal year ended December 31, 2022, which are included elsewhere in this prospectus.

 

 

As of September 30, 2023

(unaudited)

 

(in thousands, except share data)

 

Actual

 

 

As Adjusted

 

Cash and Cash Equivalents:

 

$11,141,136

 

 

 

21,885,232

 

 

 

 

 

 

 

 

 

 

Stockholders’ Equity:

 

 

 

 

 

 

 

 

Common Stock, par value $0.0001 per share, authorized 400,000,000 shares; issued and outstanding 298,281 shares, as of September 30, 2023, actual; authorized 400,000,000 shares;  issued and outstanding 1,258,281 shares, as adjusted

 

 

30

 

 

 

126

 

Preferred Stock, undesignated, authorized 4,818,654 shares

 

 

--

 

 

 

--

 

Series A Preferred Stock, par value $0.0001, authorized 5,181,346 shares; issued and outstanding 210, as of September 30, 2023

 

 

--

 

 

 

--

 

Additional paid-in capital

 

 

305,313,818

 

 

 

316,057,818

 

Accumulated deficit

 

 

(294,027,153)

 

 

(294,027,153)

Total stockholders’ equity

 

$11,286,695

 

 

 

22,030,791

 

A $0.25 increase in the section entitled Use of Proceeds:

on an actual basis; and
on an as adjusted basis to give effect to the sale of           Class A Units and          Class B Units in this offering, at an assumed combined public offering price to $12.71 per share of $       Common Stock and accompanying Warrant (which is based on the last reported closing price of our Common Stock of $12.46  per share on January 30, 2024), would increase cash and cash equivalents and total stockholders’ equity by approximately $11.0 million, assuming the applicationnumber of shares of Common Stock and accompanying Warrants offered by us, as set forth on the net proceedscover of this offeringprospectus, remains the same and after deducting the underwriting discounts and commissionsplacement agent fees and estimated offering expenses payable by us.
us and assuming no sale of Pre-Funded Warrants. The pro forma as adjusted information set forth in the table belowdiscussed above is illustrative only and will be adjustedadjust based on the actual combined public offering price and other terms of this offering determined at pricing.
You should read this information

The total number of shares of our Common Stock reflected in conjunction with Managements Discussionthe discussion and Analysis of Financial Condition and Results of Operations and our financial statements and related notes appearing in our Annual Report on Form 10-K for the year ended December 31, 2017 and our Form 10-Q for the quarters ended March 31, 2018 and June 30, 2018, which are incorporated by reference into this prospectus.

As of June 30, 2018
Actual
Pro Forma
Pro Forma As Adjusted
(in thousands)
(unaudited)
Cash and cash equivalents
$3,902,878
-
-
Stockholders equity
Preferred stock, no par value; 10,000,000 shares authorized; Series A shares issued and outstanding on a pro forma as adjusted basis
--
Common stock, $0.0001 par value, 400,000,000 shares authorized;1,453,676 shares issued and outstanding, and            shares issued and outstanding on a pro forma as adjusted basis
145
Additional paid-in capital
222,800,079
Accumulated deficit
(216,550,693)
Total liabilities and stockholders equity
7,025,872
The information in the table above is based on 1,465,496298,281 shares of common stock outstanding as of JuneSeptember 30, 2018,2023, as retrospectively adjusted to reflect our Reverse Stock Split, and does not take into accountexcludes:

·

624 shares are reserved for issuance upon exercise of outstanding options issued under our stock option plans;

·

313 shares are reserved for issuance upon exercise of outstanding options issued pursuant to the employment inducement award exemption provided by Nasdaq Listing Rule 5635(c)(4);

·

21,528 shares are reserved for issuance upon exercise of outstanding warrants to purchase Common Stock; and

·

210 shares of convertible preferred stock, convertible into 1 share of Common Stock.

Unless otherwise indicated, all information in this prospectus reflects or assumes no exercises of any outstanding stock options or warrants.

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DILUTION

If you invest in the securities being offered by this prospectus, your interest will be diluted immediately to the extent of the following:

120,773 sharesdifference between the combined public offering price per share of common stock issuable uponCommon Stock and accompanying Warrant and the exerciseas adjusted net tangible book value per share of outstanding warrants with a weighted average exercise price of $52.29 per share;
241,744 shares of common stock issuable upon the exercise of outstanding options with a weighted average exercise price of $75.70 per share;
39,828 shares of common stock issuable upon the vesting of outstanding restricted stock grants with a weighted average grant date fair value of $6.28 per share;
100,000 shares of common stock reserved for future grants and awards under our 2016Common Stock Incentive Plan;
              shares of common stock issuable upon the exercise of the warrants to be sold as part ofafter this offering; and
any shares issued upon the exercise by the underwriter of the option to purchase additional shares of common stock and/or warrants from us to cover overallotments, if any.

DILUTION
offering.

Our historical net tangible book value as of September 30, 20182023 was approximately $4,937,961$11,286,695, or approximately $3.37$37.84 per share of common stock. Netour Common Stock, as retrospectively adjusted to reflect our Reverse Stock Split. Historical net tangible book value per share is equal torepresents the amount of our total tangible assets, less our total liabilities, with this amount divided by the number of shares of common stockour Common Stock outstanding as of September 30, 2018. 2023, as retrospectively adjusted to reflect our Reverse Stock Split.

After giving effect to the sale in this offering of 960,000 shares of common stock, inclusiveCommon Stock and accompanying Warrants to purchase up to an aggregate of the1,920,000 shares of common stock that the Series A Preferredour Common Stock to be issued is convertible into, at an assumedoffered by this prospectus (assuming a combined public offering price of $$12.46 per Unitshare of Common Stock and after excluding shares that may be issued upon exercise of the underwriter's overallotment optionaccompanying Warrant), and after deducting underwriting discounts and commissionsthe placement agent fees and estimated offering expenses payable by us, assuming no exercise of the Warrants and no sale of Pre-Funded Warrants, our as adjusted net tangible book value as of September 30, 2023 would have been approximately $                  ,$22,030,791 or $approximately $17.51 per share of common stock. Assuming the completion of this offering, thisshare. This represents an immediate increasedecrease in as adjusted net tangible book value of $approximately $20.33 per share to our existing stockholders and an immediate dilutionincrease in as adjusted net tangible book value of $approximately $5.05 per share to anyone who purchasespurchasers of our securities in this offering. Theoffering, as illustrated by the following table illustrates this calculation on atable:

Combined assumed public offering price per share of Common Stock and accompanying Warrant

 

 

 

 

$12.46

 

Net tangible book value as of September 30, 2023 per share of our Common Stock, as retrospectively adjusted to reflect our Reverse Stock Split

 

$37.84

 

 

 

 

 

Increase (decrease) in as adjusted net tangible per share attributable to investors in this Offering

 

$(20.33)

 

 

 

 

As adjusted net tangible book value per share, as adjusted to give effect to this Offering

 

$17.51

 

 

 

 

 

Dilution in as adjusted net tangible book value per share to investors in this Offering

 

 

 

 

 

$(5.05)

A $0.25 increase in the assumed combined public offering price to $12.71 per share basis:

Assumed public offering price per Class A Unit
$
Net Tangibleand accompanying Warrant (which is based on the last reported closing price of our Common Stock of $12.46 per share on January 30, 2024), would increase our as adjusted net tangible book value as of September 30, 2023 after giving effect to this Offering by approximately $240,000 and the dilution to our as adjusted net tangible book value per share to new investors in this offering by $0.19 per share, assuming the number of shares of Common Stock and accompanying Warrants offered by us, as of September 30, 2018, before this offering
3.37
Increase per share attributable to investors purchasing securities in this offering
Adjusted net tangible book value per share as of September 30, 2018 after giving effect to this offering
Dilution per share to new investors in this offering
$
The dilution information set forth on the cover of this prospectus, remains the same and after deducting placement agent fees and estimated offering expenses payable by us and assuming no exercise of the accompanying Warrants and no sale of Pre-Funded Warrants.

The total number of shares of our Common Stock reflected in the discussion and table above is illustrative only and will be adjusted based on the actual public offering price and other terms of this offering determined at pricing.

The foregoing table is based on 1,465,496298,281 shares of common stock outstanding as of September 30, 2018. The dilution2023, as retrospectively adjusted to reflect our Reverse Stock Split, and excludes:

·

624 shares are reserved for issuance upon exercise of outstanding options issued under our stock option plans;

·

313 shares are reserved for issuance upon exercise of outstanding options issued pursuant to the employment inducement award exemption provided by Nasdaq Listing Rule 5635(c)(4);

·

21,528 shares are reserved for issuance upon exercise of outstanding warrants to purchase Common Stock; and

·

210 shares of convertible preferred stock, convertible into 1 share of Common Stock.

Unless otherwise indicated, all information above is illustrative only and will change based on the actual public offering price and other terms of this offering determined at pricing. The foregoing discussion and table does not take into account further dilution to investors in this offering that could occur upon the exerciseprospectus reflects or assumes no exercises of any outstanding stock options and warrants, including the warrants offered in this offering, having a per share exercise price less than the public offering price per share in this offering. or warrants.

To the extent that our outstanding options or warrants outstanding as of September 30, 2018, have been or may beare exercised or other shares issued, investors purchasing securities in this offering mayconverted, as applicable, you could experience further dilution. In addition,To the extent that we may seek to raise additional capital in the future through the sale of equity or convertible debt securities. To the extent that additional capital is raised through the sale of equity, or convertible debt securities, the issuance of these securitiesany of our shares of Common Stock could result in further dilution to our stockholders. In addition, the calculation in the foregoing table does not take into account any of the following:

 
47

120,773 sharesTable of common stock issuable upon the exercise of outstanding warrants with a weighted average exercise price of $52.29 per share;Contents
241,744 shares of common stock issuable upon the exercise of outstanding options with a weighted average exercise price of $75.70 per share;
19,914 shares of common stock issuable upon the vesting of outstanding restricted stock grants with a weighted average grant date fair value of $6.28 per share;
100,000 shares of common stock reserved for future grants and awards under our 2016 Stock Incentive Plan;
               shares of common stock issuable upon the exercise of the warrants to be sold as part of this offering; and
any shares issued upon the exercise by the underwriter of the option to purchase additional shares of common stock and/or warrants from us to cover overallotments, if any.

MARKET PRICE OF OUR COMMON STOCK AND RELATED STOCKHOLDER MATTERS
Our common stock is listed on the Nasdaq Capital Market under the ticker symbol TENX. The following table sets forth, for the periods indicated, the range of high and low sales prices in each fiscal quarter for our common stock, all as adjusted for the 1-for-20 reverse stock split effective February 23, 2018 at 5:00 p.m.
Year-Ended December 31, 2016
 
High
 
 
Low
 
First Quarter
 $67.40 
 $38.80 
Second Quarter
 $58.80 
 $40.00 
Third Quarter
 $55.40 
 $43.20 
Fourth Quarter
 $48.58 
 $24.20 
Year-Ended December 31, 2017
 
High
 
 
Low
 
First Quarter
 $53.00 
 $8.30 
Second Quarter
 $15.80 
 $8.28 
Third Quarter
 $15.50 
 $6.20 
Fourth Quarter
 $11.96 
 $7.02 
Year-Ended December 31, 2018
 
High
 
 
Low
 
First Quarter
 $12.63 
 $4.41 
Second Quarter
 $11.92 
 $5.17 
Third Quarter
 $7.20 
 $5.00 
Fourth Quarter
   
   
As of October 26, 2018, there were 1,343 holders of record of our common stock. In addition, we believe that a significant number of beneficial owners of our common stock hold their shares in nominee or in “street name” accounts through brokers, and any such beneficial owners are not included in this number of holders of record. On October 26, 2018, the last sale price reported on the Nasdaq Capital Market for our common stock was $4.84 per share.
DIVIDEND POLICY
Since our inception, we have not paid dividends on our common stock. We intend to retain any earnings for use in our business activities, so it is not expected that any dividends on our common stock will be declared and paid in the foreseeable future.

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

The following table sets forth, as of October 26, 2018, the numberJanuary 30, 2024, information regarding beneficial ownership of our capital stock by:

·each person, or group of affiliated persons, who is known by us to beneficially own more than 5% of our Common Stock;

·each of our Named Executive Officers;

·each of our directors; and

·all of our executive officers and directors as a group.

The percentage of the outstanding shares of common stock and warrants and options that, according to theownership information supplied to us, were beneficially owned by (i) each person who is currently a director, (ii) our named executive officers, (iii) all current directors and executive officers as a group and (iv) each person who, to our knowledge, is the beneficial owner of more than five percent of the outstanding common stock. Except as otherwise indicated, the persons namedshown in the table have sole votingprior to this offering is based upon 351,220 shares of Common Stock outstanding as of January 30, 2024. The percentage ownership information shown in the table after this offering is based upon 1,311,220 shares of Common Stock (based on the sale of 960,000 shares of Common Stock in this offering) outstanding as of such date, assuming no exercise of any Warrants and dispositive power with respect to all shares beneficially owned, subject to community property laws where applicable.

Beneficial Owner
Name and Address(1)
 
 
Amount and Nature of Beneficial Ownership(2)
 
 
 
Percent of Class
 
Principal Stockholders
 
 
 
 
 
 
JP SPC3 OXBT FUND(3)
  109,033 
  6.93%
Rue Du Mont-Blanc
Geneva, Switzerland 1201
    
    
Doug Randall(4)
  87,095 
  5.85%
Douglas Hay(4)
  71,407 
  4.80%
Officers and Directors
    
    
Gregory Pepin(5)
  111,775 
  7.62%
Michael B. Jebsen, CPA(6)
  61,478 
  4.08%
Ronald R. Blanck, DO(6)
  3,845 
  * 
James Mitchum(6)
  3,550 
  * 
Anthony DiTonno(6)
  2,865 
  * 
Chris A. Rallis(6)
  3,348 
  * 
Gerald T. Proehl(6)
  4,245 
  * 
All officers and directors as a group (7 persons)(6)
  191,106 
  11.73%
no sale of Pre-Funded Warrants. 

 

 

Common Stock Beneficially Owned

Prior to this Offering

 

 

Common Stock Beneficially Owned

After this Offering

 

Beneficial Owner Name and Address (1)

 

Number of Shares

 

 

Percent of Class(2)

 

 

Number of Shares

 

 

Percent of Class(2)

 

Principal Stockholders

 

 

 

 

 

 

 

 

 

 

 

 

Armistice Capital, LLC (3)

510 Madison Avenue, 7th Floor

New York, NY 10022

 

 

3,101

 

 

 

*

 

3,101

 

 

*

 

 

Officers and Directors

 

 

 

 

 

 

 

 

 

 

 

 

 

 

June Almenoff, MD, Phd(4)

 

 

8

 

 

*

 

 

 

8

 

 

*

 

Michael Davidson, MD (5)

 

 

388

 

 

*

 

 

 

388

 

 

*

 

Declan Doogan, MD (6)

 

 

2,282

 

 

*

 

 

 

2,282

 

 

*

 

Christopher T. Giordano (7)

 

 

110

 

 

*

 

 

 

110

 

 

*

 

Robyn M. Hunter(8)

 

 

4

 

 

*

 

 

 

4

 

 

*

 

Gerald T. Proehl (9)

 

 

28

 

 

*

 

 

 

28

 

 

*

 

Stuart Rich, MD (10)

 

 

2,711

 

 

*

 

 

 

2,711

 

 

*

 

All current officers and directors as a group (7 persons) (11)

 

 

5,531

 

 

 

1.58

%

 

5,531

 

 

*

 

* Less than 1%

(1)

Unless otherwise noted, all addresses are in care of Tenax Therapeutics, Inc. at ONE Copley Parkway,101 Glen Lennox Drive, Suite 490, Morrisville,300, Chapel Hill, North Carolina 27560.27517.

(2)

Based upon 1,465,496 shares of common stock outstanding on October 26, 2018.

The number and percentage of shares beneficially owned is determined in accordance with Rule 13d-3 of the Exchange Act and the information is not necessarily indicative of beneficial ownership for any other purpose. Under such rule, beneficial ownership includes any shares as to which the person has sole or shared voting power or investment power and also any shares that the person has the right to acquire within 60 days of October 26, 2018January 30, 2024 through the exercise of any stock options, warrants or other rights.rights or the conversion of preferred stock. Any shares that a person has the right to acquire within 60 days are deemed to be outstanding for the purpose of computing the percentage ownership of such person but are not deemed outstanding for the purpose of computing the percentage ownership of any other person.

(3)

Includes 1,545

Based solely on a Schedule 13G/A filed by Armistice Capital, LLC on February 14, 2023. Armistice Capital, LLC (“Armistice Capital”) is the investment manager of Armistice Capital Master Fund Ltd. (the “Master Fund”), the direct holder of the shares, and pursuant to an Investment Management Agreement, Armistice Capital exercises voting and investment power over the securities of common stock,the Company held by the Master Fund and 107,488 sharesthus may be deemed to beneficially own the securities of common stock subjectthe Company held by the Master Fund. Mr. Boyd, as the managing member of Armistice Capital, may be deemed to warrants that are exercisablebeneficially own the securities of the Issuer held by the Master Fund. The Master Fund specifically disclaims beneficial ownership of the securities of the Issuer directly held by it by virtue of its inability to vote or convertible,dispose of such securities as applicable within 60 daysa result of October 26, 2018.its Investment Management Agreement with Armistice Capital.

(4)

With respect to Mr. Randall,Dr. Almenoff, includes 23,0818 shares of common stockCommon Stock subject to options that are vested vesting, exercisable or convertible, as applicable,vesting within 60 days of October 26, 2018;

January 30, 2024.

(5)

With respect to Mr. Hay,Dr. Davidson, includes 23,0818  shares of common stockCommon Stock subject to options that are vested vesting, exercisable or convertible, as applicable,vesting within 60 days of October 26, 2018.January 30, 2024.

(5)

(6)

Includes 742

With respect to Dr. Doogan, includes 8 shares of restricted common stock and 2,000 shares of common stockCommon Stock subject to options that are vested vesting, exercisable or convertible, as applicable,vesting within 60 days of October 26, 2018. Mr. Pepin is a co-founder of EOS, an investment company, which serves as the Investment Manager and Managing Director for JP SPC3 OXBT Fund (OXBT Fund), and consequently he may be deemed to be the beneficial owner of shares held by OXBT Fund. Mr. Pepin disclaims beneficial ownership of the shares held by OXBT Fund except to the extent of his pecuniary interest therein.

January 30, 2024.

(6)

(7)

With respect to Dr. Blanck, includes 257Mr. Giordano, consists of 110 shares of common stock subject to warrants and 2,526 shares of common stockCommon Stock subject to options that are vested vesting, exercisable or convertible, as applicable,vesting within 60 days of October 26, 2018;

January 30, 2024.

(8)

With respect to Mr. DiTonno, includes 129Ms. Hunter, consists of 4 shares of common stock subject to warrants and 2,576 shares of common stockCommon Stock subject to options that are vested vesting, exercisable or convertible, as applicable,vesting within 60 days of October 26, 2018;

January 30, 2024.

(9)

With respect to Mr. Rallis,Proehl, includes 1299 shares of common stock subject to warrants and 2,576 shares of common stockCommon Stock subject to options that are vested vesting, exercisable or convertible, as applicable,vesting within 60 days of October 26, 2018;

January 30, 2024.

(10)

With respect to Mr. Jebsen,Dr. Rich, includes 40,843(i) 56 shares of common stock subject to options and restricted stock grants that are vested, vesting, exercisable or convertible, as applicable, within 60 days of October 26, 2018;

With respect to Mr. Proehl, includes 2,750 shares of common stockCommon Stock subject to options that are vested vesting, exercisable or convertible, as applicable,vesting within 60 days of October 26, 2018 and 1,495 shares for which voting, and investment power is shared with Mr. Proehls spouse;
With respect to Mr. Mitchum, includes 2,250January 30, 2024, (ii) 1,194 shares of common stock subject to options that are vested, vesting, exercisable or convertible, as applicable, within 60 daysCommon Stock held by the Andrea Rich 2021 Irrevocable Trust of October 26, 2018which Dr. Rich is a co-trustee and 3,050(iii) 1,194 shares forof Common Stock held by the Stuart Rich 2022 Irrevocable Trust of which voting, and investment powerDr. Rich is shared with Mr. Mitchums spouse; and
special asset advisor.

(11)

With respect to all current officers and directors as a group, includes 515203 shares of common stock subject to warrants and 55,435 shares of common stockCommon Stock subject to options and restricted stock grants that are vested vesting, convertible, or exercisable, as applicable,vesting within 60 days of October 26, 2018.January 30, 2024.

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DESCRIPTION OF SECURITIES

Description of Units
THAT WE ARE OFFERING

We are offering Class A Units, with each Class A Unit consistingup to 960,000 shares of one share of common stockour Common Stock and a warrantaccompanying Warrants to purchase one shareup to an aggregate of 1,920,000 shares of our common stock (together with theCommon Stock, which number of shares of common stock underlying such warrants) atCommon Stock and accompanying Warrants are based on an assumed combined public offering price of $$12.46 per Class A Unit, the last reported sale price of our common stock on the Nasdaq Capital Market on                  , 2018. Each warrant included in the Class A Units entitles its holder to purchase one share of Common Stock at an exercise priceand accompanying Warrant. Each share of $                  ..

our Common Stock is being sold together with a Warrant to purchase up to two shares of our Common Stock. The shares of our Common Stock will be issued separately from the accompanying Warrants. We are also offering            Class B Unitsregistering the shares of our Common Stock issuable from time to purchasers who prefer not to beneficially own more than 4.99% (or, at the electiontime upon exercise of the purchaser, 9.99%)Warrants offered hereby. The following descriptions of our outstanding commonCommon Stock, Warrants and certain provisions of our Charter, our Bylaws and Delaware law are summaries. You should also refer to our Charter and our Bylaws, which are filed as exhibits to the registration statement of which this prospectus is part.

Authorized Capital Stock

We are authorized to issue 410,000,000 shares of our capital stock following the consummation of this offering, or who elect in their sole discretion to purchase Class B Units, with each Class B Unit consisting of one(a) 400,000,000 shares of Common Stock, par value $0.0001 per share, (b) 4,818,654 shares of undesignated “blank check” preferred stock, par value $0.0001 per share, and (c) 5,181,346 shares of Series A Preferred Stock, par value $0.001$0.0001 per share, convertible into one shareshare. As of common stock and a warrant to purchase one share of common stock (together with theSeptember 30, 2023, 298,281 shares of common stock underlying such warrants) at an assumed public offering priceour Common Stock were issued and outstanding and 210 shares of $                  per Class B Unit. Each warrant included in the Class B Units entitles its holder to purchase a number ofour Series A Preferred Stock were issued and outstanding, and there were 21,528 shares of Common Stock equal to 100%underlying warrants outstanding, as retrospectively adjusted for our Reverse Stock Split.

Common Stock

Our Common Stock is traded on Nasdaq under the symbol “TENX”. The transfer agent and registrar for our Common Stock is Direct Transfer LLC. The transfer agent’s address is 1 Glenwood Ave Suite 1001, Raleigh, NC 27603 and its telephone number is (919) 481-4000. 

Our Charter authorizes the issuance of the400,000,000 shares of Common Stock.

Our authorized but unissued shares of Common Stock issuable uponare available for issuance without further action by our stockholders unless such action is required by applicable law or the rules of any securities exchange or automated quotation system on which our securities may be listed or traded. Holders of our Common Stock are entitled to the following rights.

Voting Rights. The holders of our Common Stock are entitled to one vote for each share of Common Stock held on all matters submitted to a vote of the stockholders, including the election of directors. Our Charter and our Bylaws do not provide for cumulative voting rights.

Dividend Rights. The holders of outstanding shares of our Common Stock are entitled to receive ratably any dividends declared by our board of directors out of assets legally available for the payment of dividends, at the times and in the amounts as our board may from time to time determine.

No Preemptive or Similar Rights. The holders of our Common Stock have no preemptive, conversion, or subscription rights, and there are no redemption or sinking fund provisions applicable to our Common Stock.

Right to Receive Liquidation Distributions. In the event of our liquidation, dissolution or winding up, holders of Common Stock are entitled to receive, pro rata, our assets which are legally available for distribution, after payments of all debts and other liabilities and subject to the preferential rights, if any, on any outstanding shares of preferred stock and payment of other claims of creditors.

Fully Paid and Non-Assessable. All of the outstanding shares of our Common Stock are fully paid and non-assessable.

Potential Adverse Effect of Future Preferred Stock. The rights, preferences and privileges of the holders of Common Stock are subject to, and might be adversely affected by, the rights of the holders of shares of any series of our preferred stock that we may designate and issue in the future.

Warrants

The following summary of certain terms and provisions of the Series A Preferred Stock included in such units at an exercise price of $         per share.

The securities of which the units are composed, or the underlying securities, are being sold in this offering only as part of the units. However, the Class A Units and Class B Units will not be certificated and the underlying securities comprising such units are immediately separable and issued separately. Each underlying security purchased in this offering will be issued independent of each other underlying security and not as part of a unit. Upon issuance, each underlying security may be transferred independent of any other underlying security,Warrants offered hereby is subject to applicable law and transfer restrictions.
Descriptionthe form of Series A Preferred Stock.
Our Certificate of Incorporation has authorized 10,000,000 shares of preferred stock, none ofWarrant, which are currently issued and outstanding. The preferences and rights of the Series A Preferred Stock will be as set forth in a Certificate of Designation, or the Series A Certificate of Designation, filed as an exhibit to the registration statement of which this prospectus is a part.
In Prospective investors should carefully review the event of a liquidation, the holders of Series A Preferred Shares are entitled to participate on an as-converted-to-Common Stock basis with holders of the Common Stock in any distribution of assets of the Company to the holders of the Common Stock. The Series A Certificate of Designation provides, among other things, that we shall not pay any dividends on shares of Common Stock (other than dividendsterms and provisions set forth in the form of Common Stock) unless and until such time as we pay dividends on each Series A Preferred Share on an as-converted basis. Other than as set forth in the previous sentence, the Series A CertificateWarrant.

·

Duration and Exercise Price. The Warrants will have an exercise price of $      per share, which is              % of the combined public offering price per share of our Common Stock and accompanying Warrant in this offering. The Warrants are exercisable at any time after issuance, and at any time up to the date that is five years after such date. The exercise price and number of shares of Common Stock issuable upon exercise is subject to appropriate adjustment in the event of stock dividends, stock splits, reorganizations or similar events affecting our Common Stock and the exercise price. In addition, the exercise price is also subject to an anti-dilution adjustment if we issue or are deemed to have issued securities at a price lower than the then applicable exercise price. The Common Stock in this offering will be issued separately from the accompanying Warrants and may be transferred separately immediately thereafter.

·

Exercisability. The Warrants will be exercisable, at the option of each holder, in whole or in part, by delivering to us a duly executed exercise notice accompanied by payment in full in immediately available funds for the number of shares of our Common Stock purchased upon such exercise (except in the case of a cashless exercise as discussed below). No fractional shares of Common Stock will be issued in connection with the exercise of a Warrant. In lieu of fractional shares, we will round down to the next whole share.

·

Exercise Limitation. A holder will not have the right to exercise any portion of the Warrants if the holder (together with its affiliates) would beneficially own in excess of 4.99% (or, upon election of the holder, 9.99%) of the number of shares of our Common Stock outstanding immediately after giving effect to the exercise, as such percentage ownership is determined in accordance with the terms of the Warrants. However, any holder may increase or decrease such percentage, not to exceed 9.99%, provided that any increase will not be effective until the 61st day after such election.

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·

Cashless Exercise. If, at the time a holder exercises its Warrants, a registration statement registering the issuance of the shares of Common Stock underlying the Warrants under the Securities Act is not then effective or available, then in lieu of making the cash payment of the aggregate exercise price, the holder may elect instead to receive upon such exercise (either in whole or in part) the net number of shares of Common Stock determined according to a formula set forth in the Warrants.

·

Transferability. Subject to applicable laws, a Warrant may be transferred at the option of the holder upon surrender of the Warrant to us together with the appropriate instruments of transfer. Subject to applicable laws, a Warrant may be transferred at the option of the holder upon surrender of the Warrant to us together with the appropriate instruments of transfer. Subject to applicable laws, a Warrant in book entry form may be transferred at the option of the holder through the facilities of the Depository Trust Company and Warrants in physical form may be transferred upon surrender of the Warrant to the warrant agent together with the appropriate instruments of transfer. Pursuant to a warrant agency agreement between us and Direct Transfer LLC, as warrant agent, the Warrants initially will be issued in book-entry form and will be represented by one or more global certificates deposited with The Depository Trust Company (“DTC”) and registered in the name of Cede & Co., a nominee of DTC, or as otherwise directed by DTC.

·

Exchange Listing. There is no trading market available for the Warrants on any securities exchange or nationally recognized trading system. We do not intend to list the Warrants on any securities exchange or nationally recognized trading system.

·

Right as a Stockholder. Except as otherwise provided in the Warrants or by virtue of such holder’s ownership of shares of our Common Stock, the holders of the Warrants do not have the rights or privileges of holders of our Common Stock, including any voting rights, until the holder exercises their Warrants.

·

Fundamental Transaction. In the event of a fundamental transaction, as described in the form of Warrant, and generally including any reorganization, recapitalization or reclassification of our Common Stock, the sale, transfer or other disposition of all or substantially all of our properties or assets, our consolidation or merger with or into another entity, the acquisition of more than 50% of our outstanding Common Stock, or any person or group becoming the beneficial owner of 50% of the voting power represented by our outstanding Common Stock, the holders of the Warrants will be entitled to receive upon exercise of the Warrants the kind and amount of securities, cash or other property that the holders would have received had they exercised the Warrants immediately prior to such fundamental transaction.

Pre-Funded Warrants

The following summary of Designation provides that no other dividends shall be paid on Series A Preferred Shares and that we shall pay no dividends (other than dividends in the form of common stock) on shares of common stock unless we simultaneously comply with the previous sentence. The Series A Certificate of Designation does not provide for any restriction on the repurchase of Series A Preferred Shares by us while there is any arrearage in the payment of dividends on the Series A Preferred Shares. There are no sinking fund provisions applicable to the Series A Preferred Shares.

In addition, in the event we consummate a merger or consolidation with or into another person or other reorganization event in which our common shares are converted or exchanged for securities, cash or other property, or we sell, lease, license, assign, transfer, convey or otherwise dispose of all or substantially all of our assets or we or another person acquire 50% or more of our outstanding shares of common stock, then following such event, the holders of the Series A Preferred Shares will be entitled to receive upon conversion of the Series A Preferred Shares the same kind and amount of securities, cash or property which the holders would have received had they converted the Series A Preferred immediately prior to such fundamental transaction. Any successor to us or surviving entity shall assume the obligations under the Series A Preferred Shares.

With certain exceptions, as described in the Series A Certificate of Designation, the Series A Preferred Shares have no voting rights. However, as long as any shares of Series A Preferred Shares remain outstanding, the Series A Certificate of Designation provides that we shall not, without the affirmative vote of holders of a majority of the then-outstanding Series A Preferred Shares, (a) alter or change adversely the powers, preferences or rights given to the Series A Preferred Shares or alter or amend the Series A Certificate of Designation, (b) increase the number of authorized shares of Series A Preferred Shares or (c) amend our Certificate of Incorporation or other charter documents in any manner that adversely affects any rights of holders of Series A Preferred Shares.
Each Series A Preferred Share is convertible at any time at the holders option into one share of common stock (based on a stated value of $                  per share of Series A Preferred Stock and a conversion price of $                  ) which conversion ratio will be subject to adjustment for stock splits, stock dividends, distributions, subdivisions and combinations. Notwithstanding the foregoing, the Series A Certificate of Designation further provides that we shall not effect any conversion of Series A Preferred Shares, with certain exceptions, to the extent that, after giving effect to an attempted conversion, the holder of Series A Preferred Shares (together with such holders affiliates, and any persons acting as a group together with such holder or any of such holders affiliates) would beneficially own a number of shares of Common Stock in excess of 4.99% (or, at the election of the holder prior to the issuance date, 9.99%) of the shares of our Common Stock then outstanding after giving effect to such exercise (the Preferred Stock Beneficial Ownership Limitation); provided, however, that upon notice to the Company, the holder may increase or decrease the Preferred Stock Beneficial Ownership Limitation, provided that in no event shall the Preferred Stock Beneficial Ownership Limitation exceed 9.99% and any increase in the Preferred Stock Beneficial Ownership Limitation will not be effective until 61 days following notice of such increase from the holder to us.
Additionally, subject to certain exceptions, at any time after the issuance of the Series A Preferred Stock, and subject to the Preferred Stock Beneficial Ownership Limitation, we will have the right to cause each holder of the Series A Preferred Stock to convert all or part of such holders Series A Preferred Stock in the event that (i) the volume weighted average price of our common stock for 30 consecutive trading days, or the Measurement Period, exceeds 300% of the initial conversion price of the Series A Preferred Stock (subject to adjustment for forward and reverse stock splits, recapitalizations, stock dividends and similar transactions), (ii) the average daily trading volume for such Measurement Period exceeds $175,000 per trading day and (iii) the holder is not in possession of any information that constitutes or might constitute, material non-public information which was provided by the Company. Our right to cause each holder of the Series A Preferred Stock to convert all or part of such holders Series A Preferred Stock shall be exercised ratably among the holders of the then outstanding preferred stock.
We do not intend to apply for listing of the Series A Preferred Shares on any securities exchange or other trading system.
Description of Warrants Included in the Units
The material terms and provisions of the warrants beingPre-Funded Warrants offered pursuanthereby is subject to this prospectus are summarized below. This summary of somethe provisions of the warrants is not complete. For the complete terms of the warrants, you should refer to the form of warrantPre-Funded Warrant, which will be filed as an exhibit to the registration statement of which this prospectus is a part.
Each Class A Unit includes Prospective investors should carefully review the terms and provisions set forth in the form of Pre- Funded Warrant.

·

Duration and Exercise Price. Each Pre-Funded Warrant offered hereby will have an initial exercise price per share equal to $0.001. The Pre-Funded Warrants will be immediately exercisable and may be exercised at any time until the Pre-Funded Warrants are exercised in full. The exercise price and number of shares of Common Stock issuable upon exercise is subject to appropriate adjustment in the event of stock dividends, stock splits, reorganizations or similar events affecting our Common Stock and the exercise price. The Pre-Funded Warrants will be issued separately from the accompanying Warrants and may be transferred separately immediately thereafter.

·

Exercisability. The Pre-Funded Warrants will be exercisable, at the option of each holder, in whole or in part, by delivering to us a duly executed exercise notice accompanied by payment in full in immediately available funds for the number of shares of our Common Stock purchased upon such exercise (except in the case of a cashless exercise as discussed below). No fractional shares of Common Stock will be issued in connection with the exercise of a Pre-Funded Warrant. In lieu of fractional shares, we will round down to the next whole share.

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·

Exercise Limitation. A holder will not have the right to exercise any portion of the Pre-Funded Warrant if the holder (together with its affiliates) would beneficially own in excess of 4.99% (or, upon election of the holder, 9.99%) of the number of shares of our Common Stock outstanding immediately after giving effect to the exercise, as such percentage ownership is determined in accordance with the terms of the Pre-Funded Warrants. However, any holder may increase or decrease such percentage, not to exceed 9.99%, provided that any increase will not be effective until the 61st day after such election.

·

Cashless Exercise. In lieu of making a cash payment of the aggregate exercise price of the Pre-Funded Warrant, the holder may elect instead to receive upon such exercise (either in whole or in part) the net number of shares of Common Stock determined according to a formula set forth in the Pre-Funded Warrants.

·

Transferability. Subject to applicable laws, a Pre-Funded Warrant may be transferred at the option of the holder upon surrender of the Pre-Funded Warrant to us together with the appropriate instruments of transfer.

·

Exchange Listing. There is no trading market available for the Pre-Funded Warrants on any securities exchange or nationally recognized trading system. We do not intend to list the Pre-Funded Warrants on any securities exchange or nationally recognized trading system.

·

Right as a Stockholder. Except as otherwise provided in the Pre-Funded Warrants or by virtue of such holder’s ownership of shares of our Common Stock, the holders of the Pre-Funded Warrants do not have the rights or privileges of holders of our Common Stock, including any voting rights, until the holder exercises their Pre-Funded Warrants.

·

Fundamental Transaction. In the event of a fundamental transaction, as described in the Pre-Funded Warrants and generally including any reorganization, recapitalization or reclassification of our Common Stock, the sale, transfer or other disposition of all or substantially all of our properties or assets, our consolidation or merger with or into another entity, the acquisition of more than 50% of our outstanding Common Stock, or any person or group becoming the beneficial owner of 50% of the voting power represented by our outstanding Common Stock, the holders of the Pre-Funded Warrants will be entitled to receive upon exercise of the Pre-Funded Warrants the kind and amount of securities, cash or other property that the holders would have received had they exercised the Pre-Funded Warrants immediately prior to such fundamental transaction.

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PLAN OF DISTRIBUTION

Pursuant to a warrantplacement agency agreement, dated as of           , 2024, we have engaged Roth Capital Partners, LLC to act as our lead placement agent to solicit offers to purchase the securities offered by this prospectus on a reasonable best efforts basis. The placement agent is not purchasing or selling any securities, nor is it required to arrange for the purchase and sale of any specific number or dollar amount of securities, other than to use its “reasonable best efforts” to arrange for the sale of the securities by us. Therefore, we might not sell the entire amount of securities being offered, or any at all. The placement agent may engage one shareor more subagents or selected dealers in connection with this offering.

We will enter into a securities purchase agreement directly with the institutional investors, at the investor’s option, who purchase our securities in this offering. Investors who do not enter into a securities purchase agreement shall rely solely on this prospectus in connection with the purchase of our common stock at an exercise pricesecurities in this offering.

The placement agency agreement provides that the placement agent’s obligations are subject to the conditions contained in the placement agency agreement.

We will deliver the securities being issued to the investors upon receipt of $      per share at any timeinvestor funds for upthe purchase of the securities offered pursuant to five years afterthis prospectus. We expect to deliver the datesecurities being offered pursuant to this prospectus on or about           , 2024. There is no minimum number of securities or amount of proceeds that is a condition to closing of this offering.

Placement Agent Fees, Commissions and Expenses

Upon the closing of this offering, we will pay the placement agent a cash transaction fee equal to 6.5% of the aggregate gross proceeds to us from the sale of the securities in the offering. Each Class B Unit issuedIn addition, we will reimburse the placement agent for its out-of-pocket expenses incurred in connection with this offering, includes a warrant to purchase one shareincluding the fees and expenses of common stock at a price per share equal to $            at any timethe counsel for the placement agent, up to five years after$100,000.

The following table shows the datepublic offering price, placement agent fees and proceeds, before expenses, to us, assuming the purchase of all the securities we are offering.

Per Share and

Accompanying Warrant

Per Pre-Funded

Warrant and

Accompanying Warrant

Public offering price

$

$

Placement Agent fees

$

$

Proceeds to us, before expenses

$

$

We estimate that the total expenses of the offering, including registration, filing and listing fees, printing fees and legal and accounting expenses, but excluding placement agent fees, will be approximately $           , all of which are payable by us. This figure includes the placement agent’s accountable expenses, including, but not limited to, legal fees for placement agent’s legal counsel, that we have agreed to pay at the closing of this offering. The holderthe offering up to an aggregate expense reimbursement of a warrant will not be deemed a holder of$100,000.

Lock-Up Agreements

We and our underlying Common Stock untilexecutive officers and directors expect to enter into lock up agreements with the warrant is exercised, except as set forth in the warrants.

Subject to limited exceptions, a holder of warrants will not have the right to exercise any portion of its warrants if the holder (together with such holders affiliates, and any persons acting as a group together with such holder or any of such holders affiliates) would beneficially own a number of shares of common stock in excess of 4.99% (or, at the election of the holderrepresentative prior to the issuance date, 9.99%)commencement of the sharesthis offering pursuant to which each of our common stock then outstanding after giving effect to such exercise,these persons or the Beneficial Ownership Limitation; provided, however, that upon notice to the Company, the holder may increase or decrease the Beneficial Ownership Limitation, provided that in no event shall the Beneficial Ownership Limitation exceed 9.99% and any increase in the Beneficial Ownership Limitation will not be effective until 61entities, for a period of 90 days following notice of such increase from the holder to us.

The exercise price and the numbereffective date of shares issuable upon exercise of the warrants is subject to appropriate adjustment in the event of recapitalization events, stock dividends, stock splits, stock combinations, reclassifications, reorganizations or similar events affecting our common stock. The warrant holders must pay the exercise price in cash upon exercise of the warrants, unless such warrant holders are utilizing the cashless exercise provision of the warrants, which is only available in certain circumstances such as if the underlying shares are not registered with the SEC pursuant to an effective registration statement. We intend to use commercially reasonable efforts to have the registration statement of which this prospectus forms a part, effective whenwithout the warrants are exercised.
In addition, in the event we consummate a merger or consolidation with or into another person or other reorganization event in which our common stock is converted or exchanged for securities, cash or other property, or we sell, lease, license, assign, transfer, convey or otherwise dispose of all or substantially all of our assets or we or another person acquire 50% or more of our outstanding shares of common stock, or a fundamental transaction, then following such event, the holders of the warrants will be entitled to receive upon exercise of the warrants the same kind and amount of securities, cash or property which the holders would have received had they exercised the warrants immediately prior to such fundamental transaction. Any successor to us or surviving entity is required to assume the obligations under the warrants. Notwithstanding the foregoing, in the event of a fundamental transaction, the holders will have the option, which may be exercised within 30 days after the consummation of the fundamental transaction, to require the company or the successor entity purchase the warrant from the holder by paying to the holder an amount of cash equal to the Black Scholes value of the remaining unexercised portion of the warrant on the date of the consummation of the fundamental transaction. However, if the fundamental transaction is not within the companys control, including not approved by the companys Board of Directors or the consideration is not in all stock of the successor entity, the holder will only be entitled to receive from the company or any successor entity, as of the date of consummation of such fundamental transaction, the same type or form of consideration (and in the same proportion), at the Black Scholes value of the unexercised portion of the warrant, that is being offered and paid to the holders of common stock of the company in connection with the fundamental transaction, whether that consideration be in the form of cash, stock or any combination thereof, or whether the holders of common stock are given the choice to receive from among alternative forms of consideration in connection with the fundamental transaction.
Upon the holders exercise of a warrant, we will issue the shares of common stock issuable upon exercise of the warrant within two trading days following our receipt of a notice of exercise, provided that payment of the exercise price has been made (unless exercised via the cashless exercise provision).
Prior to the exercise of any warrants to purchase common stock, holders of the warrants will not have any of the rights of holders of the common stock purchasable upon exercise, including the right to vote, except as set forth therein.
Warrant holders may exercise warrants only if the issuance of the shares of common stock upon exercise of the warrants is covered by an effective registration statement, or an exemption from registration is available under the Securities Act and the securities laws of the state in which the holder resides. We intend to use commercially reasonable efforts to have the registration statement of which this prospectus forms a part effective when the warrants are exercised. The warrant holders must pay the exercise price in cash upon exercise of the warrants unless there is not an effective registration statement or, if required, there is not an effective state law registration or exemption covering the issuance of the shares underlying the warrants (in which case, the warrants may only be exercised via a cashless exercise provision).
If a warrant is exercised via the cashless exercise provision, the holder will receive the number of shares equal to the quotient obtained by dividing (i) the difference between the VWAP (as determined pursuant to the terms of the warrants) and the exercise price of the warrant multiplied by the number of shares issuable under the warrant by (ii) the VWAP.
We do not intend to apply for listing of the warrants on any securities exchange or other trading system.

Description of Capital Stock
The following descriptions are summaries of the material terms that are included in our Certificate of Incorporation, as amended, which we will refer to hereafter as our Certificate of Incorporation, our Amended and Restated Bylaws, which we will refer to hereafter as our Bylaws, and applicable provisions of law. We have summarized certain portions of the Certificate of Incorporation and Bylaws below. The summary is not complete. The Certificate of Incorporation and Bylaws are incorporated by reference as exhibits to the registration statement of which this prospectus forms a part. You should read the Certificate of Incorporation and Bylaws for the provisions that are important to you.
Overview
Authorized Capital Stock
As of October 26, 2018, our authorized capital stock consists of 400,000,000 shares of common stock, $0.0001 par value per share, and 10,000,000 shares of preferred stock in one or more series, $0.0001 par value per share.
Common Stock
As of October 25, 2018 , there were 1,465,496 shares of our common stock outstanding held of record by 1,343 stockholders. In addition, there are outstanding options, warrants and rights to acquire up to an additional 382,431 shares of common stock.
Holders of the common stock are entitled to one vote per share on all matters submitted to the stockholders for a vote. There are no cumulative voting rights in the election of directors. The shares of common stock are entitled to receive such dividends as may be declared and paid by our board of directors out of funds legally available therefor and to share, ratably, in the net assets, if any, of Tenax Therapeutics upon liquidation. The stockholders have no preemptive rights to purchase any shares of our capital stock.
The transfer agent for the common stock is Issuer Direct Corporation, Morrisville, NC. Our common stock is traded on the Nasdaq Capital Market and is quoted under the symbol TENX.
Preferred Stock
Under the terms of our Certificate of Incorporation, our board of directors is authorized to provide for the issuance of shares of preferred stock in one or more series without stockholder approval. Our board of directors has the discretion to determine the rights, preferences, privileges and restrictions, including voting rights, dividend rights, conversion rights, redemption privileges and liquidation preferences, of each series of preferred stock. The preferred stock may have voting or conversion rights that could have the effect of restricting dividends on our common stock, diluting the voting power of our shares of common stock, impairing the rights of our common stock in the event of our dissolution, liquidation or winding-up or otherwise adversely affect the rights of holders of our common stock. The holders of preferred stock are not entitled to vote at or receive notice of any meeting of stockholders, except as otherwise provided in the rights and restrictions attached to the shares by our board of directors.
Anti-Takeover Effects of Delaware Law and Our Certificate of Incorporation and Bylaws
Certificate of Incorporation and Bylaws; Indemnification
The following provisions will make it more difficult for our existing stockholders to replace our board of directors as well as for another party to obtain control of the Company by replacing our board of directors. Since our board of directors has the power to retain and discharge our officers, these provisions could also make it more difficult for existing stockholders or another party to effect a change in management or could otherwise impede the success of any attempt to change the control of the Company.
These provisions are intended to enhance the likelihood of continued stability in the composition of our board of directors and its policies and to discourage certain types of transactions that may involve an actual or threatened acquisition of the Company. These provisions are also designed to reduce our vulnerability to an unsolicited acquisition proposal and to discourage certain tactics that may be used in proxy fights. However, these provisions could have the effect of discouraging others from making tender offers for our shares and may have the effect of deterring hostile takeovers or delaying changes in control of the Company or management. As a consequence, these provisions also may inhibit fluctuations in the market price of our stock that could result from actual or rumored takeover attempts.

No Cumulative Voting. Because our stockholders do not have cumulative voting rights, our stockholders holding a majority of the voting power of our shares of common stock outstanding will be able to elect all of our directors.
Special Meetings of Stockholders. Our Bylaws provide that special meetings of stockholders may be called only by the Chairman, President or by a majority of our board of directors, or by a person designated by our board of directors. Stockholders are not permitted to call a special meeting of stockholders or to require that the Chairman, the President or our board of directors request the calling of a special meeting of stockholders.
Advance Notice Requirement. Stockholder proposals to be brought before an annual meeting of our stockholders must comply with advance notice procedures. These advance notice procedures require timely notice and apply in several situations, including stockholder proposals relating to the nomination of persons for election to our board of directors. Generally, to be timely, notice must be received at our principal executive offices not less than 120 days nor more than 150 days prior to the first anniversary of the previous year’s annual meeting of stockholders.
Blank Check Preferred Stock. Our board of directors is authorized by our Certificate of Incorporation to issue, without further stockholder action, up to 10,000,000 shares of designated preferred stock with rights and preferences, including voting rights, designated by our board of directors. The existence of the authorized but unissued shares of preferred stock enables our board of directors to render more difficult or to discourage an attempt to obtain control of the Company by means of a merger, tender offer, proxy contest or otherwise.
Limitation of Liability and Indemnification of Officers and Directors. Pursuant to the Certificate of Incorporation and under Delaware law, directors and executive officers are not liable to the Company or its stockholders for monetary damages for breach of fiduciary duty, except liability in connection with a breach of duty of loyalty, acts or omissions not in good faith or which involve intentional misconduct or a knowing violation of law, dividend payments or stock repurchases illegal under Delaware law, or any transaction in which a director has derived an improper personal benefit.
Our Certificate of Incorporation and Bylaws also provide that we will indemnify our directors and officers to the fullest extent permitted by law against liabilities and expenses incurred in connection with litigation in which such person may be involved by reason of the fact that such person was our director or officer if such person acted in good faith or in a manner reasonably believed to be in or not opposed to our best interests. To the extent that a director or officer has been successful in defense of any proceeding, our Bylaws provide that he shall be indemnified against reasonable expenses incurred in connection therewith.
The limitations of liability and indemnification provisions in our Certificate of Incorporation and Bylaws may discourage stockholders from bringing a lawsuit against directors for breach of their fiduciary duty. These provisions may also have the effect of reducing the likelihood of derivative litigation against directors and officers, even though such an action, if successful, might otherwise benefit our stockholders and us. In addition, your investment may be adversely affected to the extent we pay the costs of settlement and damage awards against directors and officers pursuant to these indemnification provisions.
Insofar as indemnification for liabilities arising under the Securities Act may be permitted to our directors, officers and controlling persons pursuant to the foregoing provisions, or otherwise, we have been advised that, in the opinion of the SEC, such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable.
There is currently no pending material litigation or proceeding involving any of our directors, officers or employees for which indemnification is sought.
Exclusive Forum. Our Bylaws provides that, unless we consent in writing to the selection of an alternative forum, any North Carolina state court that has jurisdiction or the Court of Chancery of the State of Delaware will be the sole and exclusive forum for: (i) any derivative action or proceeding brought on behalf of us; (ii) any action asserting a claim of breach of a fiduciary duty owed by any of our directors, officers or other employees to us or our stockholders; (iii) any action asserting a claim against us arising pursuant to any provision of the Delaware General Corporation Law; or (iv) any action asserting a claim against us governed by the internal affairs doctrine. The enforceability of similar choice of forum provisions in other companies organizational documents has been challenged in legal proceedings, and it is possible that, in connection with any action, a court could find the choice of forum provisions contained in our Bylaws to be inapplicable or unenforceable in such action.

Section 203 of the Delaware General Corporation Law
We are subject to Section 203 of the General Corporation Law of the State of Delaware, which prohibits persons deemed to be interested stockholders from engaging in a business combination with a publicly held Delaware corporation for three years following the date these persons become interested stockholders unless the business combination is, or the transaction in which the person became an interested stockholder was, approved in a prescribed manner or another prescribed exception applies. Generally, an interested stockholder is a person who, together with affiliates and associates, owns, or within three years prior to the determination of interested stockholder status did own, 15% or more of a corporations voting stock. Generally, a business combination includes a merger, asset or stock sale, or other transaction resulting in a financial benefit to the interested stockholder. The existence of this provision may have an anti-takeover effect with respect to transactions not approved in advance by our board of directors.
Disclosure of SEC Position on Indemnification for Securities Act Liabilities
Insofar as indemnification for liabilities arising under the Securities Act may be permitted for directors, officers or persons controlling our company, we understand that it is the SECs opinion that such indemnification is against public policy as expressed in the Securities Act and may therefore be unenforceable.

UNDERWRITING
We have entered into an underwriting agreement dated            , 2018 with Ladenburg Thalmann & Co. Inc., as the representative of the underwriter, or the representative, named below and the sole book-running manager of this offering. Subject to the terms and conditions of the underwriting agreement, the underwriter has agreed to purchase the number of our securities set forth opposite its name below.
Underwriter
Class A Units
Class B Units
Ladenburg Thalmann & Co. Inc.
Total
A copy of the underwriting agreement will be filed as an exhibit to the registration statement of which this prospectus is part.
We have been advised by the underwriter that it proposes to offer the units directly to the public at the public offering price set forth on the cover page of this prospectus. The underwriter may sell Class A Units or Class B Units separately to purchasers or may sell a combination of Class A Units and Class B Units to purchasers in any proportion. Any securities sold by the underwriter to securities dealers will be sold at the public offering price less a selling concession not in excess of $            per share and $            per warrant.
The underwriting agreement provides that subject to the satisfaction or waiver by the representative of the conditions contained in the underwriting agreement, the underwriter is obligated to purchase and pay for all of the units offered by this prospectus. No action has been taken by us or the underwriter that would permit a public offering of the units, or the shares, of common stock, shares of preferred stock and warrants included in the units, in any jurisdiction outside the United States where action for that purpose is required. None of our securities included in this offering may be offered or sold, directly or indirectly, nor may this prospectus or anyother offering material or advertisements in connection with the offer and sales of any of the securities offering hereby be distributed or published in any jurisdiction except under circumstances that will result in compliance with the applicable rules and regulations of that jurisdiction. Persons who receive this prospectus are advised to inform themselves about and to observe any restrictions relating to this offering of securities and the distribution of this prospectus. This prospectus is neither an offer to sell nor a solicitation of any offer to buy the securities in any jurisdiction where that would not be permitted or legal.
The underwriter has advised us that it does not intend to confirm sales to any account over which it exercises discretionary authority.
Underwriting Discount and Expenses
The following table summarizes the underwriting discount and commission to be paid to the underwriter by us.
Per Class A Unit(1)
Per Class B Unit(1)
Total
Public offering price
$-
$-
$-
Underwriting discount to be paid to the underwriter by us (8.0%)(2)
Proceeds to us (before expenses)
$
$
$
(1)
The public offering price and underwriting discount corresponds to (x) in respect of the Class A Units (i) a public offering price per share of common stock of $                  (or $                  after deducting the underwriting discount) and (ii) a public offering price per warrant of $         (or $                  after deducting the underwriting discount) and (y) in respect of the Class B Units (i) a public offering price per share of Series A Preferred Stock of $                         (or $                  after deducting the underwriting discount) and (ii) a public offering price per warrant of $            (or $                  after deducting the underwriting discount).
(2)
We have granted a 45 day option to the underwriter to purchase up to            additional shares of common stock (up to 15% of the shares of common stock plus the number of shares of common stock issuable upon conversion of shares of Series A Preferred Stock) and/or additional warrants exercisable to purchase up to an additional            shares of common stock (up to 15% of the warrants sold in this offering) at the public offering price per share of common stock and the public offering price per warrant set forth above less the underwriting discounts and commissions solely to cover over-allotments, if any.

We estimate the total expenses payable by us for this offering to be approximately $                  which amount includes (i) the underwriting discount of $                  ($                  if the underwriter’s over-allotment option is exercised in full) and (ii) reimbursement of the accountable expenses of the representative, equalagree not to $95,000 including(a) offer, pledge, announce the legal fees of the representative being paid by us, and (iii) other estimated company expenses of approximately $                  which includes legal, accounting and printing costs and various fees associated with the registration and listing of our shares.
The securities we are offering are being offered by the underwriter subjectintention to certain conditions specified in the underwriting agreement.
Over-allotment Option
We have granted to the underwriter an option exercisable not later than 45 days after the date of this prospectus to purchase up to a number of additional shares of common stock and/or warrants equal to15% of the number of shares of common stock sold in the primary offering (including the number of shares of common stock issuable upon conversion of shares of Series A Preferred Stock but excluding any shares of common stock underlying the warrants issued in this offering and any shares of common stock issued upon any exercise of the underwriter's over-allotment option) and/or 15% of the warrants sold in the primary offering at the public offering price per share of common stock and the public offering price per warrant set forth on the cover page hereto less the underwriting discounts and commissions. The underwriter may exercise the option solely to cover overallotments, if any, made in connection with this offering. If any additional shares of common stock and/or warrants are purchased, the underwriter will offer these shares of common stock and/or warrants on the same terms as those on which the other securities are being offered.
Representative Warrants
We have agreed to issue to the representative warrants to purchase 4% of the aggregate number of shares of common stock sold in this offering (including the shares of common stock issuable upon conversion of the Series A Preferred Stock). The representative warrants will have a term of five years from the effective date of this prospectus and an exercise price per share equal to 125% of the public offering price for the Class A Units sold in this offering. Pursuant to FINRA Rule 5110(g), the representative warrants and any shares issued upon exercise of the representative warrants shall not be sold, transferred, assigned, pledged, or hypothecated, or be the subject of any hedging, short sale, derivative, put or call transaction that would result in the effective economic disposition of the securities by any person for a period of 180 days immediately following the date of effectiveness or commencement of sales of this offering, except the transfer of any security: (i) by operation of law or by reason of our reorganization; (ii) to any FINRA member firm participating in the offering and the officers or partners thereof, if all securities so transferred remain subject to the lock-up restriction set forth above for the remainder of the time period; (iii) if the aggregate amount of our securities held by the underwriter or related persons do not exceed 1% of the securities being offered; (iv) that is beneficially owned on a pro rata basis by all equity owners of an investment fund, provided that no participating member manages or otherwise directs investments by the fund and the participating members in the aggregate do not own more than 10% of the equity in the fund; or (v) the exercise or conversion of any security, if all securities remain subject to the lock-up restriction set forth above for the remainder of the time period.
Determination of Offering Price
Our Common stock is currently traded on the Nasdaq Capital Market under the symbol TENX. On ,                  ,2018 the closing price of our common stock was $                  per share. We do not intend to apply for listing of the Series A Preferred Stock or the warrants on any securities exchange or other trading system.
The public offering price of the securities offered by this prospectus will be determined by negotiation between us and the underwriter among the factors considered in determining the public offering price of the shares were;
our history and our prospects;
the industry in which we operate;
our past and present operating results;
the previous experience of our executive officers; and
the general condition of the securities markets at the time of this offering.
The offering price stated on the cover page of this prospectus should not be considered an indication of the actual value of the shares of common stock sold in this offering. That price is subject to change as a result of market conditions and other factors and we cannot assure you that the shares of common stock sold in this offering can be resold at or above the public offering price.
Lock-up Agreements
Our officers, directors, each of their respective affiliates and associated partners, and certain existing shareholders have agreed with the underwriter to be subject to a lock-up period of 90 days following the date of this prospectus. This means that, during the applicable lock-up period, such persons may not offer for sale,sell, sell, contract to sell, sell distribute,any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase, pledge, hypothecate or otherwise transfer or dispose of, directly or indirectly, or file (or participate in the filing of) a registration statement with the SEC in respect of, any shares of our commoncapital stock or any securities convertible into or exercisable or exchangeable for shares of our common stock. Certain limitedcapital stock; (b) enter into any swap or other arrangement that transfers, are permitted duringin whole or in part, any of the lock-up period if the transferee agrees to these lock-up restrictions. We have also agreed, in the underwriting agreement, to similar lock-up restrictions on the issuance and saleeconomic consequences of ownership of our capital stock, whether any such transaction described in (a) above or (c) below is to be settled by delivery of shares of our capital stock or such other securities, in cash or otherwise; or (c) make any demand for 90 days followingor exercise any right with respect to, the closing of this offering, although we will be permitted to issue stock options or stock awards to directors, officers and employees under our existing plans. The lock-up period is subject to an additional extension to accommodate for our reports of financial results or material news releases. The representative may, in its sole discretion and without notice, waive the termsregistration of any of these lock-up agreements.

Transfer Agent and Registrar
The transfer agent and registrar for our common stock is Issuer Direct Corporation.
Stabilization, Short Positions and Penalty Bids
The underwriter may engage in syndicate covering transactions stabilizing transactions and penalty bids or purchases for the purpose of pegging, fixing or maintaining the priceshare of our common stock;
●    
Syndicate covering transactions involve purchases of securities in the open market after the distribution has been completed in order to cover syndicate short positions. Such a naked short position would be closed out by buying securities in the open market. A naked short position is more likely to be created if the underwriter is concerned that there could be downward pressure on the price of the securities in the open market after pricing that could adversely affect investors who purchase in the offering.
Stabilizing transactions permit bids to purchase the underlyingcapital stock or any security so long as the stabilizing bids do not exceed a specific maximum.
Penalty bids permit the underwriter to reclaim a selling concession from a syndicate member when the securities originally sold by the syndicate member are purchased in a stabilizingconvertible into or syndicate covering transaction to cover syndicate short positions.
These syndicate covering transactions, stabilizing transactions, and penalty bids may have the effect of raisingexercisable or maintaining the market pricesexchangeable for shares of our securitiescapital stock; or preventing(d) publicly announce an intention to effect any transaction specified in (a), (b) or retarding a decline in the market prices of our securities. As a result the price of our common stock may be higher than the price that might otherwise exist in the open market. Neither we nor the underwriter makes any representation or prediction as to the effect that the transactions described above may have on the price of our common stock. These transactions may be effected on the Nasdaq Capital Market, in the over-the-counter market or on any other trading market and, if commenced, may be discontinued at any time.
In connection with this offering, the underwriter also may engage in passive market making transactions in our common stock in accordance with Regulation M during a period before the commencement of offers or sales of hares of our common stock in this offering and extending through the completion of the distribution. In general, a passive market maker must display its bid at a price not in excess of the highest independent bid for that security.
However, if all independent bids are lowered below the passive market makers bid that bid must then be lowered when specific purchase limits are exceeded. Passive market making may stabilize the market price of the securities at a level above that which might otherwise prevail in the open market and, if commenced, may be discontinued at any time.
Neither we, nor the underwriter makes any representation or prediction as to the direction or magnitude of any effect that the transactions described above may have on the prices of our securities. In addition, neither we nor the underwriter make any representation that the underwriter will engage in these transactions or that any transactions, once commenced will not be discontinued without notice.
(c) above.

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Indemnification

We have agreed to indemnify the underwriterplacement agent against certain liabilities, including certain liabilities arising under the Securities Act, orand to contribute to payments that the underwriterplacement agent may be required to make for these liabilities.


MATERIAL U.S. FEDERAL INCOME TAX CONSIDERATIONS

Determination of Offering Price and Warrant Exercise Price

The following discussion is a summaryactual public offering price of the material U.S. federal income tax consequencessecurities we are offering, and the exercise price of the purchase, ownershipWarrants and disposition ofPre-Funded Warrants that we are offering, will be negotiated between us, the shares of common stock, Series A Preferred Stock or warrants or components thereof, which we refer to collectively asplacement agent and the Securities, issued pursuant to thisinvestors in the offering but does not purport to be a complete analysis of all potential tax effects. The effects of other U.S. federal tax laws, such as estate and gift tax laws, and any applicable state, local or non-U.S. tax laws are not discussed. This discussion is based on the U.S. Internal Revenue Codetrading price of 1986, as amended, orour Common Stock prior to the Code, Treasury Regulations promulgated thereunder, judicial decisions, and published rulings and administrative pronouncementsoffering, among other things. Other factors that will be considered in determining the public offering price of the U.S. Internal Revenue Service (the “IRS”),securities we are offering, as well as the exercise price of the Warrants and Pre-Funded Warrants that we are offering include our history and prospects, the stage of development of our business, our business plans for the future and the extent to which they have been implemented, an assessment of our management, the general conditions of the securities markets at the time of the offering and such other factors as are deemed relevant.

Other Compensation

If within six (6) months following the termination or expiration of our engagement with the placement agent, we complete any sale of equity or equity-linked securities for which the placement agent is not acting as underwriter or placement agent (other than the exercise by any person or entity of any options, warrants or other convertible securities) to any of the investors that the placement agent introduced to us or with which the placement agent conducted discussions on our behalf, subject to specified exceptions, then we are required to pay to the placement agent a commission as described in this section, in each case in effectonly with respect to the portion of such financing received from such investors.

Right of First Refusal

Provided the placement agent does not terminate the engagement and the offering is consummated during the engagement period, then if during the engagement period or within twelve (12) months thereafter, we pursue any offering of equity, equity-linked or debt securities for cash, the placement agent has the right to act as of the date hereof. These authorities may changeexclusive placement agent or be subject to differing interpretations. Anylead left underwriter and sole book runner, as applicable, for such change or differing interpretationoffering.

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Regulation M

The placement agent may be applied retroactively in a manner that could adversely affect a holder of the Securities. We have not sought and will not seek any rulings from the IRS regarding the matters discussed below. There candeemed to be no assurance the IRS or a court will not take a contrary position to that discussed below regarding the tax consequences of the purchase, ownership and disposition of the Securities.

This discussion is limited to holders that hold the Securities as a “capital asset”an underwriter within the meaning of Section 12212(a)(11) of the Code (generally, property held for investment). This discussion does not address all U.S. federal income tax consequences relevant to a holder’s particular circumstances, includingSecurities Act, and any commissions received by it and any profit realized on the impactresale of the Medicare contribution tax on net investment income. In addition,securities sold by it does not address consequences relevantwhile acting as principal might be deemed to holders subjectbe underwriting discounts or commissions under the Securities Act. As an underwriter, the placement agent would be required to special rules,comply with the requirements of the Securities Act and the Exchange Act, including, without limitation:

●    
U.S. expatriateslimitation, Rule 10b-5 and former citizensRegulation M under the Exchange Act. These rules and regulations may limit the timing of purchases and sales of our securities by the placement agent acting as principal. Under these rules and regulations, the placement agent (i) may not engage in any stabilization activity in connection with our securities and (ii) may not bid for or long-term residentspurchase any of our securities or attempt to induce any person to purchase any of our securities, other than as permitted under the Exchange Act, until it has completed its participation in the distribution.

Electronic Distribution

A prospectus in electronic format may be made available on a website maintained by the placement agent. In connection with the offering, the placement agent or selected dealers may distribute prospectuses electronically. No forms of electronic prospectus other than prospectuses that are printable as Adobe® PDF will be used in connection with this offering.

Other than the prospectus in electronic format, the information on the placement agent’s website and any information contained in any other website maintained by the placement agent is not part of the United States;

persons subjectprospectus or the registration statement of which this prospectus forms a part, has not been approved and/or endorsed by us or the placement agent in its capacity as placement agent and should not be relied upon by investors.

Certain Relationships

On August 29, 2022, we engaged the placement agent to provide advisory services in connection with a (i) merger, consolidated, reorganization or other business combination or (ii) the sale, transfer or other disposition of all or a significant portion of the capital stock or assets of the Company by way of tender or exchange offer, option, negotiated purchase, leveraged buyout, joint venture, license or otherwise (in each case, a “Transaction”). In connection with such engagement, we paid to the alternative minimum tax;

persons holdingplacement agent an upfront cash fee of $300,000. The placement agent is also entitled to receive a cash fee equal to $600,000 upon the Securities as partconsummation of a hedge, straddleTransaction (the “M&A Advisory Fee”). We have also agreed to pay the placement agent a $250,000 in the event we request that it provides an opinion to our board of directors in connection with a Transaction, which fee will be credited against the M&A Advisory Fee. Notwithstanding the foregoing, the placement agent will not receive any fees in connection with an M&A Transaction unless FINRA determines that such payment would not be deemed underwriters’ compensation in connection with this offering.

On February 3, 2023, we entered into a placement agency agreement with the placement agent in connection with the public offering of Common Stock (or pre-funded warrants in lieu thereof) and warrants to purchase Common Stock, resulting in gross proceeds of approximately $15.6 million. As compensation in connection with the February 2023 public offering, the Company paid the placement agent a cash fee of 7% of the aggregate gross proceeds raised in the offering, plus reimbursement of certain expenses and legal fees.

The placement agent and its affiliates may in the future also provide, from time to time, other investment banking and financial advisory services to us in the ordinary course of business, for which they may receive customary fees and commissions.

The Nasdaq Capital Market Listing

Our Common Stock is listed on the Nasdaq Capital Market under the symbol “TENX.”

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Offer Restrictions Outside the United States

European Economic Area

In relation to each member state of the European Economic Area, no offer of securities which are the subject of the offering has been, or will be made to the public in that Member State, other risk reduction strategythan under the following exemptions under the Prospectus Directive:

(a)

to any legal entity which is a qualified investor as defined in the Prospectus Directive;

(b)

to fewer than 150 natural or legal persons (other than qualified investors as defined in the Prospectus Directive), subject to obtaining the prior consent of the Representatives for any such offer; or

(c)

in any other circumstances falling within Article 3(2) of the Prospectus Directive,

provided that no such offer of securities referred to in (a) to (c) above shall result in a requirement for the Company or as partthe placement agent to publish a prospectus pursuant to Article 3 of the Prospectus Directive, or supplement a conversion transactionprospectus pursuant to Article 16 of the Prospectus Directive.

Each person located in a Member State to whom any offer of securities is made or other integrated investment;

banks, insurance companies, and other financial institutions;
brokers, dealerswho receives any communication in respect of an offer of securities, or traders in securities;
real estate investment trusts or regulated investment companies;
“controlled foreign corporations,” “passive foreign investment companies,” and corporations that accumulate earnings to avoid U.S. federal income tax;
partnerships or other entities or arrangements treated as partnerships for U.S. federal income tax purposes (and investors therein);
tax-exempt organizations or governmental organizations;
personswho initially acquires any shares of our securities will be deemed to sellhave represented, warranted, acknowledged and agreed to and with the Securities underplacement agent and the constructive sale provisions of the Code;
persons for whom our common stock constitutesCompany that (1) it is a “qualified small business stock”investor” within the meaning of Section 1202the law in that Member State implementing Article 2(1)(e) of the Code;
Prospectus Directive; and (2) in the case of any shares of our securities acquired by it as a financial intermediary as that term is used in Article 3(2) of the Prospectus Directive, the securities acquired by it in the offer have not been acquired on behalf of, nor have they been acquired with a view to their offer or resale to, persons in any Member State other than qualified investors, as that term is defined in the Prospectus Directive, or in circumstances in which the prior consent of the placement agent has been given to the offer or resale; or where our securities have been acquired by it on behalf of persons in any Member State other than qualified investors, the offer of those securities to it is not treated under the Prospectus Directive as having been made to such persons. 

The Company, the placement agent and their respective affiliates will rely upon the truth and accuracy of the foregoing representations, acknowledgments and agreements.

This prospectus has been prepared on the basis that any offer of our securities in any Member State will be made pursuant to an exemption under the Prospectus Directive from the requirement to publish a prospectus for offers of shares. Accordingly, any person making or intending to make an offer in that Member State of our securities which are the subject of the offering contemplated in this prospectus may only do so in circumstances in which no obligation arises for the Company or the placement agent to publish a prospectus pursuant to Article 3 of the Prospectus Directive in relation to such offer. Neither the Company nor the placement agent have authorized, nor do they authorize, the making of any offer of securities in circumstances in which an obligation arises for the Company or the placement agent to publish a prospectus for such an offer.

For the purposes of this provision, the expression an “offer of our securities to the public” in relation to any of our securities in any Member State means the communication in any form and by any means of sufficient information on the terms of the offer and the securities to be offered so as to enable an investor to decide to purchase or subscribe for the securities, as the same may be varied in that Member State by any measure implementing the Prospectus Directive in that Member State, the expression “Prospectus Directive” means Directive 2003/71/EC (as amended) and includes any relevant implementing measure in each Member State. The above selling restriction is in addition to any other selling restrictions set out below.

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Notice to Prospective Investors in the United Kingdom

In addition, in the United Kingdom, this document is being distributed only to, and is directed only at, and any offer subsequently made may only be directed at persons who hold are “qualified investors” (as defined in the Prospectus Directive) (i) who have professional experience in matters relating to investments falling within Article 19 (5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005, as amended (the “Order”) and/or receive(ii) who are high net worth companies (or persons to whom it may otherwise be lawfully communicated) falling within Article 49(2)(a) to (d) of the Order (all such persons together being referred to as “relevant persons”). This document must not be acted on or relied on in the United Kingdom by persons who are not relevant persons. In the United Kingdom, any investment or investment activity to which this document relates is only available to, and will be engaged in with, relevant persons.

Notice to Prospective Investors in Switzerland

The securities may not be publicly offered in Switzerland and will not be listed on the SIX Swiss Exchange (“SIX”) or on any other stock exchange or regulated trading facility in Switzerland. This document has been prepared without regard to the disclosure standards for issuance prospectuses under art. 652a or art. 1156 of the Swiss Code of Obligations or the disclosure standards for listing prospectuses under art. 27 ff. of the SIX Listing Rules or the listing rules of any other stock exchange or regulated trading facility in Switzerland. Neither this document nor any other offering or marketing material relating to our securities or the offering may be publicly distributed or otherwise made publicly available in Switzerland.

Neither this document nor any other offering or marketing material relating to the offering, the Company or our securities have been or will be filed with or approved by any Swiss regulatory authority. In particular, this document will not be filed with, and the offer of our securities will not be supervised by, the Swiss Financial Market Supervisory Authority FINMA (FINMA), and the offer of our securities has not been and will not be authorized under the Swiss Federal Act on Collective Investment Schemes (“CISA”). The investor protection afforded to acquirers of interests in collective investment schemes under the CISA does not extend to acquirers of our securities.

Notice to Prospective Investors in the Dubai International Financial Centre

This prospectus relates to an Exempt Offer in accordance with the Offered Securities Rules of the Dubai Financial Services Authority (“DFSA”). This prospectus is intended for distribution only to persons of a type specified in the Offered Securities Rules of the DFSA. It must not be delivered to, or relied on by, any other person. The DFSA has no responsibility for reviewing or verifying any documents in connection with Exempt Offers. The DFSA has not approved this prospectus nor taken steps to verify the information set forth herein and has no responsibility for the prospectus. The securities to which this prospectus relates may be illiquid and/or subject to restrictions on their resale. Prospective purchasers of the securities offered should conduct their own due diligence on the securities. If you do not understand the contents of this prospectus you should consult an authorized financial advisor.

Notice to Prospective Investors in Australia

No placement document, prospectus, product disclosure statement or other disclosure document has been lodged with the Australian Securities and Investments Commission (“ASIC”), in relation to the offering. This prospectus does not constitute a prospectus, product disclosure statement or other disclosure document under the Corporations Act 2001 (the “Corporations Act”) and does not purport to include the information required for a prospectus, product disclosure statement or other disclosure document under the Corporations Act.

Any offer in Australia of our securities may only be made to persons (the “Exempt Investors”) who are “sophisticated investors” (within the meaning of section 708(8) of the Corporations Act), “professional investors” (within the meaning of section 708(11) of the Corporations Act) or otherwise pursuant to one or more exemptions contained in section 708 of the Corporations Act so that it is lawful to offer the securities without disclosure to investors under Chapter 6D of the Corporations Act.

The securities applied for by Exempt Investors in Australia must not be offered for sale in Australia in the period of 12 months after the date of allotment under the offering, except in circumstances where disclosure to investors under Chapter 6D of the Corporations Act would not be required pursuant to an exemption under section 708 of the Corporations Act or otherwise or where the offer is pursuant to a disclosure document which complies with Chapter 6D of the Corporations Act. Any person acquiring our securities must observe such Australian on-sale restrictions.

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This prospectus contains general information only and does not take account of the investment objectives, financial situation or particular needs of any particular person. It does not contain any securities recommendations or financial product advice. Before making an investment decision, investors need to consider whether the information in this prospectus is appropriate to their needs, objectives and circumstances, and, if necessary, seek expert advice on those matters.

Notice to Prospective Investors in Hong Kong

The securities have not been offered or sold and will not be offered or sold in Hong Kong, by means of any document, other than (a) to “professional investors” as defined in the Securities and Futures Ordinance (Cap. 571) of Hong Kong and any rules made under that Ordinance; or (b) in other circumstances which do not result in the document being a “prospectus” as defined in the Companies Ordinance (Cap. 32) of Hong Kong or which do not constitute an offer to the public within the meaning of that Ordinance. No advertisement, invitation or document relating to the securities has been or may be issued or has been or may be in the possession of any person for the purposes of issue, whether in Hong Kong or elsewhere, which is directed at, or the contents of which are likely to be accessed or read by, the public of Hong Kong (except if permitted to do so under the securities laws of Hong Kong) other than with respect to securities which are or are intended to be disposed of only to persons outside Hong Kong or only to “professional investors” as defined in the Securities and Futures Ordinance and any rules made under that Ordinance.

Notice to Prospective Investors in Japan

The securities have not been and will not be registered under the Financial Instruments and Exchange Law of Japan (Law No. 25 of 1948, as amended) and, accordingly, will not be offered or sold, directly or indirectly, in Japan, or for the benefit of any Japanese Person or to others for re-offering or resale, directly or indirectly, in Japan or to any Japanese Person, except in compliance with all applicable laws, regulations and ministerial guidelines promulgated by relevant Japanese governmental or regulatory authorities in effect at the relevant time. For the purposes of this paragraph, “Japanese Person” shall mean any person resident in Japan, including any corporation or other entity organized under the laws of Japan.

Notice to Prospective Investors in Singapore

This prospectus has not been registered as a prospectus with the Monetary Authority of Singapore. Accordingly, this prospectus and any other document or material in connection with the offer or sale, or invitation for subscription or purchase, of securities may not be circulated or distributed, nor may the securities be offered or sold, or be made the subject of an invitation for subscription or purchase, whether directly or indirectly, to persons in Singapore other than (i) to an institutional investor under Section 274 of the Securities and Futures Act, Chapter 289 of Singapore (the “SFA”), (ii) to a relevant person pursuant to Section 275(1), or any person pursuant to Section 275(1A), and in accordance with the conditions specified in Section 275, of the SFA, or (iii) otherwise pursuant to, and in accordance with the conditions of, any other applicable provision of the SFA.

Where the securities are subscribed or purchased under Section 275 of the SFA by a relevant person which is:

(a)

a corporation (which is not an accredited investor (as defined in Section 4A of the SFA)) the sole business of which is to hold investments and the entire share capital of which is owned by one or more individuals, each of whom is an accredited investor; or

(b)

a trust (where the trustee is not an accredited investor) whose sole purpose is to hold investments and each beneficiary of the trust is an individual who is an accredited investor,

securities (as defined in Section 239(1) of the SFA) of that corporation or the beneficiaries’ rights and interest (howsoever described) in that trust shall not be transferred within six months after that corporation or that trust has acquired the securities pursuant to an offer made under Section 275 of the SFA except:

(a)

to an institutional investor or to a relevant person defined in Section 275(2) of the SFA, or to any person arising from an offer referred to in Section 275(1A) or Section 276(4)(i)(B) of the SFA;

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(b)

where no consideration is or will be given for the transfer;

(c)

where the transfer is by operation of law;

(d)

as specified in Section 276(7) of the SFA; or

(e)

as specified in Regulation 32 of the Securities and Futures (Offers of Investments) (Shares and Debentures) Regulations 2005 of Singapore.

Notice to Prospective Investors in Canada

The securities may be sold only to purchasers purchasing, or deemed to be purchasing, as principal that are accredited investors, as defined in National Instrument 45-106 Prospectus Exemptions or subsection 73.3(1) of the Securities Act (Ontario), and are permitted clients, as defined in National Instrument 31-103 Registration Requirements, Exemptions and Ongoing Registrant Obligations. Any resale of the securities must be made in accordance with an exemption from, or in a transaction not subject to, the prospectus requirements of applicable securities laws.

Securities legislation in certain provinces or territories of Canada may provide a purchaser with remedies for rescission or damages if this prospectus (including any amendment thereto) contains a misrepresentation, provided that the remedies for rescission or damages are exercised by the purchaser within the time limit prescribed by the securities legislation of the purchaser’s province or territory. The purchaser should refer to any applicable provisions of the securities legislation of the purchaser’s province or territory for particulars of these rights or consult with a legal advisor.

Pursuant to section 3A.3 (or, in the case of securities issued or guaranteed by the government of a non-Canadian jurisdiction, section 3A.4) of National Instrument 33-105 Underwriting Conflicts (NI 33-105), the placement agent is not required to comply with the disclosure requirements of NI 33-105 regarding underwriter conflicts of interest in connection with this offering.

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MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION

 AND RESULTS OF OPERATIONS

The following Management’s Discussion and Analysis of Financial Condition and Results of Operations contains forward-looking statements that reflect our current view with respect to future events and are subject to risks, uncertainties and assumptions related to various factors that could cause actual results and the timing of events to differ materially from future results expressed or implied by such forward-looking statements, including those set forth under “Special Note Regarding Forward-Looking Statements” and under “Risk Factors” and elsewhere in this Prospectus. The following discussion should be read in conjunction with our financial statements and related notes thereto included elsewhere in this Prospectus.

Our Management’s Discussion and Analysis of Financial Condition and Results of Operations, (“MD&A”), is provided in addition to the accompanying audited annual and unaudited financial statements and notes to assist readers in understanding our results of operations, financial condition and cash flows. Our MD&A is organized as follows:

·

Business Strategy - Overview of our business strategy in order to provide context for the remainder of MD&A.

·

Critical Accounting Policies - Accounting policies that we believe are important to understanding the assumptions and judgments incorporated in our reported financial results and forecasts.

·

Results of Operations - Analysis of our financial results comparing the: (i) year ended December 31, 2022 to the year ended December 31, 2021 and (ii) three and nine months ended September 30, 2023 to the three and nine months ended September 30, 2022.

·

Liquidity and Capital Resources - Analysis of cash flows and discussion of our financial condition and future liquidity needs.

Business Strategy

Having carefully considered alternatives within the ongoing strategic process announced in September 2022, and having raised capital expected to fund the Company through at least the first quarter of 2024, the Company has elected to prioritize its LEVEL trial (Phase 3 testing of oral levosimendan, ahead of imatinib). Activity to initiate the LEVEL trial continued in the fourth quarter of 2023, and site qualification, selection, and initiation processes are ongoing, the Company having received U.S. Food and Drug Administration (“FDA”) input into the oral levosimendan protocol and clinical development program in the third quarter of 2023. The Company  began initiating sites in the fourth quarter of 2023, and plans to begin enrolling patients early in 2024. Additional funding will be needed to complete the LEVEL trial, which includes an open label extension phase following the completion of the randomized phase.  The company will complete efficacy and safety analyses of levosimendan versus placebo at the end of the randomized treatment phase, but many patients will continue to be treated under the protocol on open label levosimendan, beyond the completion of these analyses. Supporting this strategic decision to prioritize levosimendan development and commence Phase 3 trial work were two U.S. Patents issued in March and July 2023, covering the use of IV and oral levosimendan in patients with PH-HFpEF. These patents are the second and third levosimendan patents granted to Tenax since the start of 2022. Given our prioritization of the Phase 3 testing of levosimendan, we have suspended plans to launch a Phase 3 imatinib trial.

The Company took steps to reduce its monthly operating expenses and conserve cash, as it commenced exploring strategic alternatives in late 2022. The Company at that time cancelled many non-essential operating expenses such as consulting, its office lease, and dues and subscriptions and office supplies associated with that leased office. During the third quarter of 2023, the Company and its contracted clinical research organization increased outreach to North American clinical trial sites, Institutional Review Boards, and other partners who will support the LEVEL trial, and in the fourth quarter of 2023 commenced site initiations.

Pending the outcome of our ongoing strategic process, the key elements of our business strategy are outlined below.

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Efficiently conduct clinical development to establish clinical proof of principle in new indications, refine formulation, and commence Phase 3 testing of our current product candidates.

Levosimendan and imatinib have been approved and prescribed in countries around the world for more than 20 years, but we believe their mechanisms of action have not been fully exploited, despite promising evidence they may significantly improve the lives of patients with pulmonary hypertension. We are conducting clinical development with the intent to establish proof of beneficial activity in cardiopulmonary diseases in which these therapeutics would be expected to have benefit for patients with diseases for which either no pharmaceutical therapies are approved at all, or in the case of pulmonary arterial hypertension (“PAH”), where numerous, expensive therapies generally offer a modest reduction of symptoms. Our focus is primarily on designing and executing formulation improvements, protecting these innovations with patents and other forms of exclusivity, and employing innovative clinical trial science to establish a robust foundation for subsequent development, product approval, and commercialization. We intend to submit marketing authorization applications following two Phase 3 trials of levosimendan and, when appropriate, a single Phase 3 trial of imatinib. Our trials are designed to incorporate and reflect advanced clinical trial design science and the regulatory and advisory experience of our team. We intend to continue partnering with innovative companies, renowned biostatisticians and trialists, medical leaders, formulation and regulatory experts, and premier clinical testing organizations to help expedite development, and continue expanding into complementary areas when opportunities arise through our development, research, and discoveries. We also intend to continue outsourcing when designing and executing our research.

Efficiently explore new high-potential therapeutic applications, in particular where expedited regulatory pathways are available, leveraging third-party research collaborations and our results from related areas.

Levosimendan has shown promise in multiple disease areas in the more than two decades following its approval. Our own Phase 2 study and open-label extension has demonstrated that a formerly under-appreciated mechanism of action of levosimendan, its property of relaxing the venous circulation, brings about durable improvements in exercise capacity and quality of life, as well as other clinical assessments, in patients with PH-HFpEF. We believe this patient population today has no pharmaceutical therapies available and we are committed to exploring potential clinical indications where our therapies may achieve best-in-class profile, and where we can address significant unmet medical needs.

We believe these factors will support approval by the FDA of these product candidates based on positive Phase 3 data. Through our agreement with our licensor, Orion, the originator of levosimendan for acute decompensated heart failure, we have access to a library of ongoing and completed trials and research projects, including certain documentation, which we believe, in combination with positive Phase 3 data we hope to generate in at least one indication, will support FDA approval of levosimendan. Likewise, the regulatory pathway for approval of imatinib for the treatment of PAH, as formulated by Tenax at the dose shown to be effective in a prior Phase 3 trial conducted by Novartis, allows Tenax to build on the dossier of research results already reviewed by the FDA. In order to achieve our objectives of developing these medicines for new groups of patients, we have established collaborative research relationships with investigators from leading research and clinical institutions, and our strategic partners. These collaborative relationships have enabled us to explore where our product candidates may have therapeutic relevance, gain the advice and support of key opinion leaders in medicine and clinical trial science, and invest in development efforts to exploit opportunities to advance beyond current clinical care.

Continue to expand our intellectual property portfolio.

Our intellectual property, and the confidentiality of all our Company information, is important to our business and we take significant steps to help protect its value. Our research and development efforts, both through internal activities and through collaborative research activities with others, aim to develop new intellectual property and enable us to file patent applications that cover new applications of our existing technologies, alone or in combination with existing therapies, as well as other product candidates.

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Notice of Allowance and Patent.

On February 1, 2023, the Company announced it was granted a Notice of Allowance from the United States Patent and Trademark Office (“USPTO”) for its patent application with claims covering the use of IV levosimendan (TNX-101) in the treatment of PH-HFpEF. This patent (U.S. Patent No. 11,607,412) was issued on March 21, 2023. On July 19, 2023, the Company announced USPTO issuance of another patent, this one including claims covering the use of oral levosimendan (TNX-103) in patients with PH-HFpEF. This issued patent (U.S. Patent No. 11,701,355) provides exclusivity through December 2040. At present, Tenax Therapeutics has other patent applications pending, with additional decisions expected in the future. Patents pending in Europe may lead to intellectual property protections on the use of levosimendan in patients with PH-HFpEF, in 2024.

Enter into licensing or product co-development arrangements.

In addition to our internal development efforts, an important part of our product development strategy is to work with collaborators and partners to accelerate product development, maintain our low development and business operations costs, and broaden our commercialization capabilities globally. We believe this strategy will help us to develop a portfolio of high-quality product development opportunities, enhance our clinical development and commercialization capabilities, and increase our ability to generate value from our proprietary technologies.

As we focus on our strategic process, we also continue to position ourselves to execute upon licensing and other partnering opportunities. To do so, we will need to continue to maintain our strategic direction, manage and deploy our available cash efficiently and strengthen our collaborative research development and partner relationships.

Historically, we have financed our operations principally through equity and debt offerings, including private placements and loans from our stockholders. Based on our current operating plan, there is substantial doubt about our ability to continue as a going concern. Management has implemented certain cost-cutting measures as described above and is actively exploring a diverse range of strategic options to help drive stockholder value including, among other things, capital raises, a sale of our Company, merger, one or more license agreements, a co-development agreement, a combination of these, or other strategic transactions; however, there is no assurance that these efforts will result in a transaction or other alternative or that any additional funding will be available. Our ability to continue as a going concern depends on our ability to raise additional capital, through the sale of equity or debt securities and through collaboration and licensing agreements, to support our future operations. If we are unable to complete a strategic transaction or secure additional capital, we may be required to curtail our research and development initiatives and take additional measures to reduce costs.

Summary of Critical Accounting Policies

Use of Estimates-The preparation of the accompanying consolidated financial statements in conformity with accounting principles generally accepted in the United States of America, or GAAP, requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and reported amounts of expenses during the reporting period. Actual results could differ from those estimates.

Preclinical Study and Clinical Accruals-We estimate our preclinical study and clinical trial expenses based on the services received pursuant to contracts with several research institutions and CROs that conduct and manage preclinical and clinical trials on our behalf. The financial terms of the agreements vary from contract to contract and may result in uneven expenses and payment flows. Preclinical study and clinical trial expenses include the following:

·

fees paid to CROs in connection with clinical trials;

·

fees paid to research institutions in conjunction with preclinical research studies; and

·

fees paid to contract manufacturers and service providers in connection with the production and testing of active pharmaceutical ingredients and drug materials for use in preclinical studies and clinical trials.

Stock-Based Compensation-We account for stock-based awards to employees in accordance with Accounting Standards Codification, or ASC, 718, Compensation - Stock Compensation, which provides for the use of the fair value-based method to determine compensation for all arrangements where shares of stock or equity instruments are issued for compensation. Fair values of equity securities are determined by management based predominantly on the trading price of our Common Stock. The values of these awards are based upon their grant-date fair value. That cost is recognized over the period during which the employee is required to provide service in exchange for the reward.

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We account for equity instruments issued to non-employees in accordance with ASC 505-50, Accounting for Equity Instruments That Are Issued to Other Than Employees for Acquiring, or in Conjunction with Selling, Goods or Services. Equity instruments issued to non-employees are recorded at their fair value on the measurement date and are subject to periodic adjustment as the underlying equity instruments vest.

Recent Accounting Pronouncements

In December 2019, the Financial Accounting Standards Board, or the FASB, issued an accounting standard intended to simplify accounting for income taxes. It removes certain exceptions to the general principles in Topic 740, Income Taxes, and amends existing guidance to improve consistent application. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020 and early adoption is permitted. We adopted this standard on January 1, 2021. Our adoption of the new guidance did not have a material impact on our consolidated financial statements.

In June 2016, the FASB issued an accounting standard that amends how credit losses are measured and reported for certain financial instruments that are not accounted for at fair value through net income. This standard requires that credit losses be presented as an allowance rather than as a write-down for available-for-sale debt securities and will be effective for interim and annual reporting periods beginning January 1, 2023, with early adoption permitted. A modified retrospective approach is to be used for certain parts of this guidance, while other parts of the guidance are to be applied using a prospective approach. We do not believe the adoption of this standard will have a material impact on our consolidated financial statements and related disclosures.

Comparison of Our Results of Operations for the Years Ended December 31, 2022 and 2021

 

 

The year ended December 31,

 

 

Increase/

(Decrease)

 

 

 

2022

 

 

2021

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating expenses

 

 

 

 

 

 

 

 

 

General and administrative

 

$5,675,231

 

 

$7,580,847

 

 

 

(1,905,616)

Research and development

 

 

5,377,412

 

 

 

25,147,394

 

 

 

(19,769,982)

Total operating expenses

 

 

11,052,643

 

 

 

32,728,241

 

 

 

(21,675,598)

General and Administrative Expenses

General and administrative expenses were $5.7 million for the year ended December 31, 2022, compared to $7.6 million for the same period in 2021. General and administrative expenses consist primarily of compensation for executive, finance, legal and administrative personnel, including stock-based compensation. Other general and administrative expenses include facility costs not otherwise included in research and development expenses, legal and accounting services, and other professional and consulting services. General and administrative expenses and percentage changes for the years ended December 31, 2022 and 2021, respectively, are as follows:

 

 

Year ended December 31,

 

 

Increase/ (Decrease)

 

 

% Increase/ (Decrease)

 

 

 

2022

 

 

2021

 

 

 

 

 

 

 

Personnel costs

 

$2,370,362

 

 

$4,952,334

 

 

$(2,581,972)

 

 

(52)%

Legal and professional fees

 

 

2,369,126

 

 

 

1,770,483

 

 

 

598,643

 

 

 

34%

Other costs

 

 

782,023

 

 

 

698,473

 

 

 

83,550

 

 

 

12%

Facilities

 

 

153,720

 

 

 

159,557

 

 

 

(5,837)

 

 

(4)%

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Personnel costs decreased approximately $2.6 million for the year ended December 31, 2022, compared to the same period in the prior year. The decrease was primarily due to approximately $1.2 million in severance costs associated with the departure from the Company of the former CEO and other employees in 2021, as well as approximately $266,000 in noncash compensation expense resulting from the modification of the former CEO’s outstanding stock options and the grant of an additional stock option on his separation date.

Legal and professional fees increased approximately $599,000 for the year ended December 31, 2022, compared to the same period in the prior year. Professional fees consist of the costs incurred for accounting fees, capital market expenses, consulting fees and investor relations services, as well as fees paid to the members of our Board of Directors.

Legal fees increased approximately $245,000 for the year ended December 31, 2022, as compared to the same period in the prior year. The increase was primarily due to capital market activities and IP related costs.

Professional fees increased approximately $354,000 for the year ended December 31, 2022, compared to the same period in the prior year. The increase was primarily attributable to increased consulting fees offset by a decrease in accounting, capital markets, and investor relations costs.

Other costs increased approximately $84,000 for the year ended December 31, 2022, compared to the same period in the prior year. Other costs include expenses incurred for franchise and other taxes, travel, supplies, insurance, depreciation and other miscellaneous charges. The increase was primarily attributable to increased costs for insurance offset by decreases in franchise and other taxes.

Facilities costs include costs paid for rent and utilities at our corporate headquarters in North Carolina. Facilities costs remained relatively unchanged for the years ended December 31, 2022 and 2021.

Research and Development Expenses

Research and development expenses were $5.4 million for the year ended December 31, 2022 as compared to $25.1 million for the same period in the prior year. Research and development expenses include, but are not limited to, (i) expenses incurred under agreements with CROs and investigative sites, which conduct our clinical trials and a substantial portion of our pre-clinical studies; (ii) the cost of supplying clinical trial materials; (iii) payments to contract service organizations, as well as consultants; (iv) employee-related expenses, which include salaries and benefits; and (v) facilities, depreciation and other allocated expenses, which include direct and allocated expenses for rent and maintenance of facilities and equipment, depreciation of leasehold improvements, equipment, and other supplies. All research and development expenses are expensed as incurred. Research and development expenses and percentage changes for the years ended December 31, 2022 and 2021, respectively, are as follows:

 

 

Year ended December 31,

 

 

Increase/ (Decrease)

 

 

% Increase/ (Decrease)

 

 

 

2022

 

 

2021

 

 

 

 

 

 

 

Clinical and preclinical development

 

$4,657,916

 

 

$2,653,571

 

 

$2,004,345

 

 

 

76%

Personnel costs

 

 

684,451

 

 

 

689,183

 

 

 

(4,732)

 

 

(1)%

Other costs

 

 

35,046

 

 

 

21,804,640

 

 

 

(21,769,594)

 

 

(100)%

Clinical and preclinical development costs increased approximately $2.0 million for the year ended December 31, 2022 as compared to the same period in the prior year. Clinical and preclinical development costs consist of expenses associated with our Phase 2 HELP Study for levosimendan, which was completed during fiscal year 2020, the ongoing open label extension phase of this study, costs associated with our intravenous-to-oral levosimendan transition study, and development costs associated with the formulation for imatinib. The increase is primarily attributable to approximately $2.8 million in expenditures for CRO and development costs associated with imatinib offset by decreased costs of approximately $800,000 related to our modified release imatinib.

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Personnel costs decreased $4,732 for the year ended December 31, 2022, as compared to the same period in the prior year. The decrease is primarily attributable to increased compensation costs offset by a decrease in annual bonus expense.

Other costs decreased approximately $21.8 million for the year ended December 31, 2022, as compared to the same period in the prior year. The decrease is primarily attributable to the recognition of in-process research and development acquired as part of the merger with PHPM in the prior period. There were no such expenses incurred in the current year.

Other Income and Expense

Other income and expense include non-operating income and expense items not otherwise recorded in our consolidated statement of comprehensive loss. These items include, but are not limited to, changes in the fair value of financial assets and derivative liabilities, interest income earned and fixed asset disposals. Other income decreased approximately $246,000 for the year ended December 31, 2022, compared to the same period in the prior year. This increase is due primarily to the forgiveness of our loan pursuant to the exercisePaycheck Protection Program (“PPP Loan”) in the prior period.

Financial Overview - Three Months Ended September 30, 2023

Operating Expenses

 

 

Three months ended

September 30,

 

 

Increase/ (Decrease)

 

 

% Increase/ (Decrease)

 

 

 

2023

 

 

2022

 

 

 

 

 

Operating expenses

 

 

 

 

 

 

 

 

 

 

 

 

General and administrative

 

$1,051,524

 

 

$1,377,283

 

 

$(325,759)

 

 

(24)%

Research and development

 

 

1,065,855

 

 

 

1,540,205

 

 

 

(474,350)

 

 

(31)%

Total operating expenses

 

$2,117,379

 

 

$2,917,488

 

 

$(800,109)

 

 

(27)%

General and Administrative Expenses

General and administrative expenses were $1.0 million for the three months ended September 30, 2023, compared to $1.4 million for the same period in 2022. General and administrative expenses consist primarily of compensation for executive, finance, legal and administrative personnel, including stock-based compensation. Other general and administrative expenses include facility costs not otherwise included in research and development expenses, legal and accounting services, and other professional and consulting services. General and administrative expenses and percentage changes for the three months ended September 30, 2023 and 2022, respectively, are as follows:

 

 

Three months ended

September 30,

 

 

Increase/ (Decrease)

 

 

% Increase/ (Decrease)

 

 

 

2023

 

 

2022

 

 

 

 

 

 

 

Personnel costs

 

$439,622

 

 

$489,369

 

 

$(49,747)

 

 

(10)%

Legal and professional fees

 

 

412,121

 

 

 

668,172

 

 

 

(256,051)

 

 

(38)%

Other costs

 

 

196,820

 

 

 

180,390

 

 

 

16,430

 

 

 

9%

Facilities

 

 

2,961

 

 

 

39,352

 

 

 

(36,391)

 

 

(92)%

Total general and administrative expenses

 

$1,051,524

 

 

$1,377,283

 

 

$(325,759)

 

 

(24)%

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Personnel costs decreased approximately $50,000 for the three months ended September 30, 2023, compared to the same period in the prior year. The change was primarily due to decreased employment related costs due to lower headcount in the current period compared to the same period in the prior year.

Legal and professional fees decreased approximately $256,000 for the three months ended September 30, 2023, compared to the same period in the prior year. Professional fees consist of the costs incurred for accounting fees, capital market expenses, consulting fees and investor relations services, as well as fees paid to the members of our Board of Directors.

Legal fees decreased approximately $24,000 for the three months ended September 30, 2023, compared to the same period in the prior year. The change was primarily due to decreased legal fees associated with general corporate matters, fundraising activities and IP costs that were incurred during the same period in the prior year.

Professional fees decreased approximately $232,000 for the three months ended September 30, 2023, compared to the same period in the prior year. The change was primarily attributable to decreased capital market expenses and consulting expenses offset by increases in accounting costs.

Other costs increased approximately $16,000 for the three months ended September 30, 2023, compared to the same period in the prior year. Other costs include expenses incurred for franchise and other taxes, travel, supplies, insurance, depreciation and other miscellaneous charges. The change was primarily attributable to increased costs for insurance and general office supplies offset by decreases in dues, franchise and other taxes and banking fees.

Facilities costs include costs paid for rent and utilities at our corporate headquarters in North Carolina. Facilities costs decreased approximately $36,000 for the three months ended September 30, 2023, compared to the same period in the prior year. The decrease is the result of the Company’s relocation to new shared office space resulting in lower rent costs.

Research and Development Expenses

Research and development expenses were approximately $1.1 million for the three months ended September 30, 2023, compared to $1.5 million for the same period in the prior year. Research and development expenses include, but are not limited to, (i) expenses incurred under agreements with CROs and investigative sites, which conduct our clinical trials and a substantial portion of our pre-clinical studies; (ii) the cost of supplying clinical trial materials; (iii) payments to contract service organizations, as well as consultants; (iv) employee-related expenses, which include salaries and benefits; and (v) facilities, depreciation and other allocated expenses, which include direct and allocated expenses for rent and maintenance of facilities and equipment, depreciation of leasehold improvements, equipment, and other supplies. All research and development expenses are expensed as incurred. Research and development expenses and percentage changes for the three months ended September 30, 2023 and 2022, respectively, are as follows:

 

 

Three months ended

September 30,

 

 

Increase/ (Decrease)

 

 

% Increase/ (Decrease)

 

 

 

2023

 

 

2022

 

 

 

 

 

 

 

Clinical and preclinical development

 

$978,767

 

 

$1,376,795

 

 

$(398,028)

 

 

(29)%

Personnel costs

 

 

71,898

 

 

 

146,685

 

 

 

(74,787)

 

 

(51)%

Other costs

 

 

15,190

 

 

 

16,725

 

 

 

(1,535)

 

 

(9)%

Total research and development expenses

 

$1,065,855

 

 

$1,540,205

 

 

$(474,350)

 

 

(31)%

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Clinical and preclinical development costs decreased approximately $398,000 for the three months ended September 30, 2023 compared to the same period in the prior year. Clinical and preclinical development costs for the three months ended September 30, 2023 consist of start-up costs related to the LEVEL trial, compared with costs for the three months ended September 30, 2022 associated with our imatinib Phase 1 Pharmacokinetics Study, imatinib Phase 3 IMPROVE Study, and development costs associated with the formulation for imatinib. The decrease is primarily attributable to lower Phase 1 and Phase 3 costs for imatinib, since the Company paused clinical development activities for this product candidate in 2022, offset by increased LEVEL trial costs in the third quarter of 2023.

Personnel costs decreased approximately $75,000 for the three months ended September 30, 2023, compared to the same period in the prior year, primarily attributable to the timing of general employment costs.

Other costs decreased approximately $1,500 for the three months ended September 30, 2023, compared to the same period in the prior year, primarily attributable to decreased regulatory consulting costs.

Other Income and Expense

Other income and expense include non-operating income and expense items not otherwise recorded in our consolidated statement of comprehensive loss. These items include but are not limited to interest income earned and fixed asset disposals. Interest expense increased approximately $4,965 for the three months ended September 30, 2023, compared to the same period in the prior year. The change is due primarily to interest expense paid on the premium finance note agreement (the “Note”) with AFCO Credit Corporation. Other income increased approximately $149,000 primarily related to interest income on cash deposits as a result of the February 2023 offering.

Financial Overview - Nine Months Ended September 30, 2023

Operating Expenses

 

 

Nine months ended

September 30,

 

 

Increase/ (Decrease)

 

 

% Increase/ (Decrease)

 

 

 

2023

 

 

2022

 

 

 

 

 

 

 

Operating expenses

 

 

 

 

 

 

 

 

 

 

 

 

General and administrative

 

$3,363,511

 

 

$4,255,454

 

 

$(891,943)

 

 

(21)%

Research and development

 

 

1,529,493

 

 

 

4,242,565

 

 

 

(2,713,072)

 

 

(64)%

Total operating expenses

 

$4,893,004

 

 

$8,498,019

 

 

$(3,605,015)

 

 

(42)%

General and Administrative Expenses

General and administrative expenses were $3.3 million for the nine months ended September 30, 2023, compared to $4.3 million for the same period in 2022. General and administrative expenses consist primarily of compensation for executive, finance, legal and administrative personnel, including stock-based compensation. Other general and administrative expenses include facility costs not otherwise included in research and development expenses, legal and accounting services, and other professional and consulting services. General and administrative expenses and percentage changes for the nine months ended September 30, 2023 and 2022, respectively, are as follows:

 

 

Nine months ended

September 30,

 

 

Increase/ (Decrease)

 

 

% Increase/ (Decrease)

 

 

 

2023

 

 

2022

 

 

 

 

 

 

 

Personnel costs

 

$1,446,549

 

 

$1,617,284

 

 

$(170,735)

 

 

(11)%

Legal and professional fees

 

 

1,299,021

 

 

 

1,918,403

 

 

 

(619,382)

 

 

(32)%

Other costs

 

 

592,174

 

 

 

606,538

 

 

 

(14,364)

 

 

(2)%

Facilities

 

 

25,767

 

 

 

113,229

 

 

 

(87,462)

 

 

(77)%

Total general and administrative expenses

 

$3,363,511

 

 

$4,255,454

 

 

$(891,943)

 

 

(21)%

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Personnel costs decreased approximately $171,000 for the nine months ended September 30, 2023, compared to the same period in the prior year. The change was primarily due to decreased employment related costs in the current period compared to the same period in the prior year.

Legal and professional fees decreased approximately $619,000 for the nine months ended September 30, 2023, compared to the same period in the prior year. Professional fees consist of the costs incurred for accounting fees, capital market expenses, consulting fees and investor relations services, as well as fees paid to the members of our Board of Directors.

Legal fees decreased approximately $335,000 for the nine months ended September 30, 2023, compared to the same period in the prior year. The change was primarily due to decreased legal fees associated with general corporate matters, fundraising activities and IP costs that were incurred during the same period in the prior year.

Professional fees decreased approximately $284,000 for the nine months ended September 30, 2023, compared to the same period in the prior year. The decrease was primarily attributable to decreased investor relations and consulting fees offset by increases in capital market fees and accounting costs.

Other costs decreased approximately $14,000 for the nine months ended September 30, 2023, compared to the same period in the prior year. Other costs include expenses incurred for franchise and other taxes, travel, supplies, insurance, depreciation and other miscellaneous charges. The change was primarily attributable to decreased costs for travel, dues, taxes and general office supplies offset by increased costs for insurance.

Facilities costs include costs paid for rent and utilities at our corporate headquarters in North Carolina. Facilities costs decreased approximately $87,000 for the nine months ended September 30, 2023, compared to the same period in the prior year. The decrease is the result of the Company’s relocation to new shared office space resulting in lower rent costs.

Research and Development Expenses

Research and development expenses were $1.5 million for the nine months ended September 30, 2023, compared to $4.2 million for the same period in the prior year. Research and development expenses include, but are not limited to, (i) expenses incurred under agreements with CROs and investigative sites, which conduct our clinical trials and a substantial portion of our pre-clinical studies; (ii) the cost of supplying clinical trial materials; (iii) payments to contract service organizations, as well as consultants; (iv) employee-related expenses, which include salaries and benefits; and (v) facilities, depreciation and other allocated expenses, which include direct and allocated expenses for rent and maintenance of facilities and equipment, depreciation of leasehold improvements, equipment, and other supplies. All research and development expenses are expensed as incurred. Research and development expenses and percentage changes for the nine months ended September 30, 2023 and 2022, respectively, are as follows:

 

 

Nine months ended

September 30,

 

 

Increase/ (Decrease)

 

 

% Increase/ (Decrease)

 

 

 

2023

 

 

2022

 

 

 

 

 

 

 

Clinical and preclinical development

 

$1,119,920

 

 

$3,751,696

 

 

$(2,631,776)

 

 

(70)%

Personnel costs

 

 

340,625

 

 

 

466,223

 

 

 

(125,598)

 

 

(27)%

Other costs

 

 

68,948

 

 

 

24,646

 

 

 

44,302

 

 

 

180%

Total research and development expenses

 

$1,529,493

 

 

$4,242,565

 

 

$(2,713,072)

 

 

(64)%

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Clinical and preclinical development costs decreased approximately $2.6 million for the nine months ended September 30, 2023 compared to the same period in the prior year. Clinical and preclinical development costs for the nine months ended September 30, 2023 consist of start-up costs related to the LEVEL trial, compared to costs incurred in the same period in the prior year related to the Phase 2 HELP Open Label Extension Study for levosimendan, and costs associated with our imatinib Phase 1 Pharmacokinetics Study, imatinib Phase 3 IMPROVE Study, and development costs associated with the formulation for imatinib. The decrease is primarily attributable to lower Phase 1 and Phase 3 costs for imatinib, since the Company paused clinical development activities for this product candidate in 2022, offset by increased LEVEL trial costs in the third quarter of 2023.

Personnel costs decreased approximately $126,000 for the nine months ended September 30, 2023, compared to the same period in the prior year, primarily attributable to the timing of general employment costs.

Other costs increased approximately $44,000 for the nine months ended September 30, 2023, compared to the same period in the prior year, primarily attributable to increased regulatory consulting costs.

Other Income and Expense

Other income and expense include non-operating income and expense items not otherwise recorded in our consolidated statement of comprehensive loss. These items include but are not limited to interest income earned and fixed asset disposals. Interest expense increased approximately $17,000 for the nine months ended September 30, 2023, compared to the same period in the prior year. This increase is due primarily to interest expense paid on the Note. Other income increased $426,000 primarily related to an earned license fee and interest income earned on higher cash balances resulting from our securities offering offset, offset by the lease loss of $140,000.

Liquidity, Capital Resources and Plan of Operation

We have incurred losses since our inception and, as of September 30, 2023, we had an accumulated deficit of approximately $294.0 million. We will continue to incur losses until we generate sufficient revenue to offset our expenses, and we anticipate we will continue to incur net losses for at least the next several years. We expect to incur additional expenses related to our development and potential commercialization of levosimendan in the LEVEL trial and imatinib for pulmonary hypertension and other potential indications, as well as identifying and developing other potential product candidates, and as a result, we will need to generate significant net product sales, royalty and other revenues to achieve profitability.

The process of conducting preclinical studies and clinical trials necessary to obtain approval from the FDA is costly and time consuming. The probability of success for each product candidate and clinical trial may be affected by a variety of factors, including, among other things, the quality of the product candidate’s early clinical data, investment in the program, competition, manufacturing capabilities and commercial viability. As a result of the uncertainties discussed above, uncertainty associated with clinical trial enrollment and risks inherent in the development process, we are unable to determine the duration and completion costs of current or future clinical stages of our product candidates or when, or to what extent, we will generate revenues from the commercialization and sale of any employee stock option or otherwiseof our product candidates. Development timelines, probability of success and development costs vary widely. We are currently focused on developing our two product candidates, levosimendan and imatinib, and have prioritized levosimendan in the short-term; however, we will need substantial additional capital in the future in order to complete the development and potential commercialization of levosimendan and imatinib, and to continue with the development of other potential product candidates.

Liquidity

We have financed our operations since September 1990 through the issuance of debt and equity securities and loans from stockholders. We had total current assets of approximately $11.9 million and $3.2 million and working capital of approximately $11.3 million and $1.4 million as compensation;of September 30, 2023 and

tax-qualified retirement plans.

If December 31, 2022, respectively. Our practice is to invest excess cash, where available, in short-term money market investment instruments and high quality corporate and government bonds.

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Clinical and Preclinical Product Development

We have completed the open label extension phase of the levosimendan HELP clinical trial, during which patients were transitioned from an entity or arrangement treated as a partnershipintravenous to oral formulation of levosimendan for U.S. federal income tax purposes holds the Securities, the tax treatment of a partnerpulmonary hypertension. In the third quarter of 2023, we also began site qualification and selection processes for the LEVEL trial, with site initiations commencing in the partnershipfourth quarter of 2023. Our ability to continue to pursue development of our products beyond the first quarter of calendar year 2024, including completing the LEVEL trial, will depend on obtaining license income or outside financial resources. There is no assurance that we will obtain any license agreement or outside financing or that we will otherwise succeed in obtaining any necessary resources.

The COVID-19 pandemic or a similar epidemic could in the statusfuture, directly or indirectly, adversely affect our ability to recruit and retain patients and principal investigators and site staff who, as healthcare providers, may have heightened exposure to or impact from respiratory illnesses or other similar widespread infections if an outbreak occurs in their geography. Further, some patients may be unable to comply with clinical trial protocols if quarantines or travel restrictions impede patient movement or interrupt healthcare services, or if the patients become infected with COVID-19 or a similar disease themselves, which would delay our ability to complete our clinical trials or release clinical trial results.

Financings

As retrospectively adjusted for our Reverse Stock Split, on February 3, 2023, we sold in a registered public offering (i) an aggregate of 86,994 shares of our Common Stock and pre-funded warrants to purchase an aggregate of 21,341 shares of our Common Stock and (ii) accompanying warrants to purchase up to an aggregate of 216,667 shares of our Common Stock at a combined offering price of $144.00 per share of Common Stock and associated warrant, or $143.92 per pre-funded warrant and associated warrant, resulting in gross proceeds to the Company of approximately $15.6 million. Net proceeds of the partner,offering were approximately $14.1 million, after deducting the activitiesplacement agent fees and offering expenses payable by the Company.

As retrospectively adjusted for our Reverse Stock Splits, on May 17, 2022, we sold 6,623 units in a private placement at a purchase price of the partnership and certain determinations made at the partner level. Accordingly, partnerships holding the Securities and the partners in such partnerships should consult their tax advisors regarding the U.S. federal income tax consequences to them.


THIS DISCUSSION IS FOR INFORMATIONAL PURPOSES ONLY AND IS NOT TAX ADVICE. INVESTORS SHOULD CONSULT THEIR TAX ADVISORS WITH RESPECT TO THE APPLICATION OF THE U.S. FEDERAL INCOME TAX LAWS TO THEIR PARTICULAR SITUATIONS AS WELL AS ANY TAX CONSEQUENCES OF THE PURCHASE, OWNERSHIP AND DISPOSITION OF THE SECURITIES ARISING UNDER THE U.S. FEDERAL ESTATE OR GIFT TAX LAWS OR UNDER THE LAWS OF ANY STATE, LOCAL OR NON-U.S. TAXING JURISDICTION OR UNDER ANY APPLICABLE INCOME TAX TREATY.
$1,240.00 per unit for net proceeds of approximately $7.9 million. Each share of common stock and accompanying warrant or share of Series A Preferred Stock and accompanying warrant will be treated for U.S. federal income tax purposes as an investment unit consistingconsisted of one share of our common stock and aunregistered pre-funded warrant to purchase one share of our common stock, or consisting ofCommon Stock and one unregistered warrant to purchase one share of Common Stock.

Comparisons of Cash Flows - Years Ended December 31, 2022 Compared to 2021

 

 

Year ended December 31,

 

 

 

2022

 

 

2021

 

Net cash (used in) operating activities

 

$(12,012,873)

 

$(10,856,203)

Net cash (used in) provided by investing activities

 

 

(2,323)

 

 

452,609

 

Net cash provided by financing activities

 

 

8,554,956

 

 

 

9,737,275

 

Net cash (used in) operating activities

Net cash used in operating activities was approximately $12.0 million for the year ended December 31, 2022 compared to approximately $10.9 million for the year ended December 31, 2021. The increase in cash used for operating activities was primarily due to an increase in our Series A Preferredannual insurance premiums, trade accounts payable and accrued compensation as compared to the prior year.

Net cash (used in) provided by investing activities

Net cash used in or provided by investing activities was approximately $(2,323) for the year ended December 31, 2022, compared to approximately $454,000 in the year ended December 31, 2021. The decrease in cash provided by investing activities was primarily due to the purchase of fixed assets in the current period offset by the sale of marketable securities in the prior period.

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Net cash provided by financing activities

Net cash provided by financing activities was approximately $8.6 million for the year ended December 31, 2022 and is primarily attributable to net proceeds from the sale of stock units in our May 2022 private placement of $7.9 million and the exercise of stock warrants of $0.6 million.

Net cash provided by financing activities was approximately $9.7 million for the year ended December 31, 2021 and is primarily attributable to net proceeds from the sale of stock units in our July 2021 private placement of $9.2 million and the exercise of stock warrants of $0.5 million.

Comparisons of Cash Flows - Nine Months Ended September 30, 2023 Compared to 2022

 

 

Nine months ended September 30,

 

 

 

2023

 

 

2022

 

Net cash (used in) operating activities

 

$(4,728,992)

 

$(9,699,791)

Net cash provided by (used in) investing activities

 

 

2,843

 

 

 

(6,323)

Net cash provided by financing activities

 

 

13,743,603

 

 

 

7,928,591

 

Net cash used in operating activities

Net cash used in operating activities was approximately $4.7 million for the nine months ended September 30, 2023, compared to approximately $9.7 million for the nine months ended September 30, 2022. The decrease in cash used for operating activities was primarily due to lower expense activity in the current period as compared to the prior year.

Net cash provided by (used in) investing activities

Net cash provided by investing activities was approximately $2,843 for the nine months ended September 30, 2023, compared to net cash used in investing activities of approximately $6,300 in the nine months ended September 30, 2022. The increase in cash provided by investing activities was primarily due to the sale of office furniture related to the relocation of the Company’s headquarters.

Net cash provided by financing activities

Net cash provided by financing activities was approximately $14.0 million for the nine months ended September 30, 2023, compared to approximately $8.0 million in the nine months ended September 30, 2022. The increase in cash provided by financing activities was due to the net proceeds from the February 3, 2023 sale of Common Stock and warrants and the exercise of warrants.

Operating Capital and Capital Expenditure Requirements

Our future capital requirements will depend on many factors that include, but are not limited to the following:

·

the initiation, progress, timing and completion of clinical trials for our product candidates and potential product candidates;

·

the outcome, timing and cost of regulatory approvals and the regulatory approval process;

·

delays that may be caused by changing regulatory requirements;

·

the number of product candidates we pursue;

·

the costs involved in filing and prosecuting patent applications and enforcing and defending patent claims;

·

the timing and terms of future collaboration, licensing, consulting or other arrangements that we may enter into;

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·

the cost and timing of establishing sales, marketing, manufacturing and distribution capabilities;

·

the cost of procuring clinical and commercial supplies of our product candidates;

·

the extent to which we acquire or invest in businesses, products or technologies;

·

delays that may be caused by the global coronavirus pandemic or similar global societal disruptions; and

·

the possible costs of litigation.

Based on our working capital on September 30, 2023, we believe we have sufficient capital on hand to continue to fund operations through to the first quarter of calendar year 2024.

We will need substantial additional capital beyond the first quarter of calendar year 2024 assuming ongoing preparation, planning activities, and other outsourced activities associated with the LEVEL trial continue at the expected pace. In addition, we will need additional funding in the future in order to complete enrollment and treatment of patients in the LEVEL trial, complete the regulatory approval and commercialization of levosimendan, as well as to fund the development and commercialization of other future product candidates. Until we can generate a sufficient amount of product revenue, if ever, we expect to finance future cash needs through public or private equity offerings, debt financings or corporate collaboration and licensing arrangements. Such funding, if needed, may not be available on favorable terms, if at all. In the event we are unable to obtain additional capital, we may delay or reduce the scope of our current research and development programs and other expenses. As a result of our historical operating losses and expected future negative cash flows from operations, we have concluded that there is substantial doubt about our ability to continue as a going concern. Similarly, the report of our independent registered public accounting firm on our December 31, 2022 consolidated financial statements include an explanatory paragraph indicating that there is substantial doubt about our ability to continue as a going concern. Substantial doubt about our ability to continue as a going concern may materially and adversely affect the price per share of our Common Stock and make it more difficult to obtain financing.

If adequate funds are not available, we may also be required to eliminate one or more of our clinical trials, delaying approval of levosimendan or our commercialization efforts. To the extent that we raise additional funds by issuing equity securities, our stockholders may experience additional significant dilution, and debt financing, if available, may involve restrictive covenants. To the extent that we raise additional funds through collaboration and licensing arrangements, it may be necessary to relinquish some rights to our technologies or our product candidates or grant licenses on terms that may not be favorable to us. We may seek to access the public or private capital markets whenever conditions are favorable, even if we do not have an immediate need for additional capital at that time. We may also consider strategic alternatives, including a sale of our company, merger, other business combination or recapitalization.

Off-Balance Sheet Arrangements

Since our inception, we have not engaged in any off-balance sheet arrangements, including the use of structured finance, special purpose entities or variable interest entities.

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DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

DIRECTORS

The following table sets forth information concerning our directors as of January 30, 2024:

Name

Age

Position with Tenax Therapeutics, Inc.

Director Since

June Almenoff, MD, PhD

67

Director

February 2021

Michael Davidson, MD

67

Director

February 2021

Declan Doogan, MD

71

Director

February 2021

Christopher T. Giordano

50

President and Chief Executive Officer and Director

July 2021

Robyn M. Hunter

62

Director

January 2022

Gerald T. Proehl

64

Chair

April 2014

Stuart Rich, MD

74

Chief Medical Officer and Director

February 2021

June Almenoff, MDPhD has served as a director since February 2021. Dr. Almenoff is currently the Chief Medical Officer at RedHill Biopharma Inc. (NASDAQ: RDHL), a specialty biopharmaceutical company, primarily focused on gastrointestinal and infectious diseases, where she serves on the commercial executive team. From March 2010 to October 2014, Dr. Almenoff served as President and Chief Medical Officer and a member of the board of directors of Furiex Pharmaceuticals, Inc. (previously NASDAQ: FURX) (“Furiex”), a drug development collaboration company that was acquired by Actavis plc (now AbbVie, Inc.) for $1.2 billion in July 2014. Prior to joining Furiex, Dr. Almenoff was at GlaxoSmithKline plc (NYSE: GSK) for twelve years, where she held various positions of increasing responsibility, most recently Vice President in the Clinical Safety organization. Dr. Almenoff is on the investment advisory board of the Harrington Discovery Institute, a private venture philanthropy. She serves on the board of directors of Avalo Therapeutics, Inc. (NASDAQ: AVTX) and is a director-advisor of inSoma Bio, Inc. She previously served as a member of the board of directors of Brainstorm Therapeutics, Inc. (NASDAQ: BCLI), Tigenix NV (formerly NASDAQ: TIG), OHR Pharmaceutical Inc. (formerly NASDAQ: OHRP), Kurome Therapeutics, Inc., and as executive chair of the board of directors of RDD Pharma, Ltd. Dr. Almenoff received her B.A. cum laude from Smith College and graduated with AOA honors from the M.D.-Ph.D. program at the Icahn (Mt. Sinai) School of Medicine. She completed post-graduate medical training at Stanford University Medical Center and served on the faculty of Duke University School of Medicine. She is an adjunct Professor at Duke, a Fellow of the American College of Physicians and has authored over 60 publications.

Michael Davidson, MD has served as a director since February 2021. Since August 2020, Dr. Davidson has served as the Chief Executive Officer of New Amsterdam Pharma B.V., a clinical stage company focused on the treatment of cardio-metabolic diseases. Since April 2007, Dr. Davidson has also served as Clinical Professor and Director of the Lipid Clinic at the University of Chicago Pritzker School of Medicine. From January 2016 to July 2020, Dr. Davidson was the Founder and Chief Scientific Officer and a director of Corvidia Therapeutics, a company focused on the development of transformational therapies for cardio-renal diseases, which was acquired by Novo-Nordisk for up to $2.1 billion in June 2020. Prior to that, from November 2009 to January 2016, Dr. Davidson was the co-founding Chief Medical Officer of Omthera Pharmaceuticals, Inc., a specialty pharmaceuticals company focusing its efforts on the clinical development of new therapies for dyslipidemia, which was acquired by AstraZeneca plc in 2013 for $443 million. Earlier in his career, he founded the Chicago Center for Clinical Research, which became the largest investigator site in the United States and was acquired by PPD, Inc. in 1996. He currently serves as a member of the board of directors of Caladrius Biosciences, Inc. (NASDAQ: CLBS), Silence Therapeutics PLC (NASDAQ: SLN), Sonogene LLC, Jocasta Neuroscience, Inc. and Trofi Nutritionals, Inc. His research background encompasses both pharmaceutical and nutritional clinical trials including extensive research on statins, novel lipid-lowering drugs, and omega-3 fatty acids. Dr. Davidson is board-certified in internal medicine, cardiology, and clinical lipidology and served as President of the National Lipid Association from 2010 to 2011. He received his B.A./M.S. from Northwestern University and M.D. from The Ohio State University School of Medicine.

Declan Doogan, MD has served as a director since February 2021. Since November 2019, Dr. Doogan has served as co-founder and Chief Medical Officer of Juvenescence Ltd., a life sciences company developing therapies to modify aging and increase healthy human lifespan. From June 2013 to May 2019, Dr. Doogan served as Chief Executive Officer of Portage Biotech, Inc. (NASDAQ: PRTG), a clinical-stage immuno-oncology company, where he currently remains a director. From 2007 to 2012, Dr. Doogan held various executive roles at Amarin Corporation (NASDAQ: AMRN), a pharmaceutical company focused on cardiovascular disease management, including Head of Research and Development, Interim Chief Executive Officer, and Chief Medical Officer. Prior to that, from 1982 to 2007, he held a number of executive positions in the U.S., the U.K. and Japan at Pfizer, Inc. (NYSE: PFE), a multinational pharmaceutical and biotechnology corporation, and was most recently the Senior Vice President and Head of Worldwide Development. Beyond his executive career, Dr. Doogan is an investor in emerging biotechnology companies, and is a partner at Mediqventures Ltd., a biotech merchant bank and investment firm. In addition to Portage Biotech, Inc., Dr. Doogan currently serves as a member of the board of directors of Apterna Ltd. and Causeway Therapeutics Ltd. Dr. Doogan previously served as chairman of the board of directors of Biohaven Pharmaceuticals (NYSE: BHVN) and a member of the boards of directors of Intensity Therapeutics, Inc. (NASDAQ: INTS), Sosei Group Corporation (TSE: 4565), Kleo Pharmaceuticals, Inc. and Celleron Therapeutics Ltd. Dr. Doogan has also held professorships at Harvard School of Public Health, Glasgow University Medical School and Kitasato University (Tokyo). He received his medical degree from Glasgow University. He is a Fellow of the Royal College of Physicians and the Faculty Pharmaceutical Medicine and holds a Doctorate of Science at the University of Kent in the U.K.

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Christopher T. Giordano joined the Company as our Chief Executive Officer and a member of our Board of Directors in July 2021 and became President and Chief Executive Officer in October 2021. From March 2018 to July 2021, he served as President of IQVIA Biotech LLC and IQVIA MedTech Inc., a provider of integrated clinical and commercial solutions to medical device and small biotech companies, where he led an executive team that managed a clinical trial portfolio that grew from 250 to 400 active projects during his three years of leadership. Prior to that role, from August 2008 to March 2018, Mr. Giordano held roles of increasing responsibility at Quintiles Transnational Holdings Inc., a provider of pharmaceutical outsourcing services (acquired by IMS Health Holdings, Inc. in October 2016 to become IQVIA Holdings Inc.), and was most recently Global Vice President of the cardiovascular, renal, and metabolic group. From January 2001 to July 2008, Mr. Giordano served in various sales and operational roles at PPD, Inc., a global clinical research organization. Mr. Giordano holds a B.A. (summa cum laude) in English from the University of San Diego and a M.A. in English from the University of North Carolina at Chapel Hill.

Robyn M. Hunter has served as a director since January 2022. Since August 2022, she has served as global Chief Financial Officer of Sotio Biotech Inc., a clinical stage immuno-oncology company. Previously, she served as the Chief Financial Officer of Fortress Biotech, Inc. (NASDAQ: FBIO) ("Fortress Biotech") from June 2017 to August 2022, and from August 2011 to June 2017, she served as the Vice President and Corporate Controller of Fortress Biotech. From January 2006 to May 2011, Ms. Hunter served as Senior Vice President and Chief Financial Officer of Schochet Associates, Inc. From August 2004 to January 2006, Ms. Hunter served as the Corporate Controller for Indevus Pharmaceuticals, Inc. From 1990 to 2004, Ms. Hunter held several positions from Accounting Manager to Vice President and Treasurer of The Stackpole Corporation. Ms. Hunter holds a B.A. in Economics from Union College in Schenectady, New York.

Gerald T. Proehlhas served as a director since April 2014. Since June 2015, Mr. Proehl has served as Founder, President, Chief Executive Officer and Chair of the board of directors of Dermata Therapeutics, Inc., a biotechnology company (NASDAQ: DRMA). In January 1999, Mr. Proehl co-founded Santarus, Inc., a specialty biopharmaceutical company, and through January 2014, until its sale to Salix Pharmaceuticals, Ltd. for $2.6 billion, he held various leadership roles, including as President, Chief Executive Officer and a director. Prior to joining Santarus, Mr. Proehl was with Hoechst Marion Roussel (HMR) for 14 years where he served in various capacities, including Vice President of Global Marketing. During his career at HMR he worked across numerous therapeutic areas, including central nervous system, cardiovascular, and gastrointestinal. In addition to Dermata Therapeutics, Mr. Proehl serves on the board of directors of Kinetek Sports, Inc. Mr. Proehl previously served on the boards of Sophiris Bio Inc. (formerly OTCQB: SPHS), Ritter Pharmaceuticals, Inc. (formerly NASDAQ: RTTR), and Auspex Pharmaceuticals, Inc. (formerly NASDAQ: ASPX). Mr. Proehl holds a B.S. in education from the State University of New York at Cortland, an M.A. in exercise physiology from Wake Forest University and an M.B.A. from Rockhurst University.

Stuart Rich, MD has served as our Chief Medical Officer since January 2021 and a director since February 2021. Dr. Rich joined the Company from PHPrecisionMed Inc. (PHPM), where he was a co-founder and held the positions of Chief Executive Officer and Director from October 2018 until PHPM’s merger with the Company in January 2021. Beginning July 2015, Dr. Rich has served as Professor of Medicine (and since 2021, Professor Emeritus) at Northwestern University Feinberg School of Medicine. He was co-founder and a Trustee of the Pulmonary Vascular Research Institute from 2006 until 2023, a U.K. based charity. From July 2015 until January 2021 he also served as the Director of the Pulmonary Vascular Disease Program at the Bluhm Cardiovascular Institute of Northwestern University, and since January 2006 he has served as a Director of the Cardiovascular Medical and Research Foundation, a U.S. based charity. He was a standing member of the Cardiovascular and Renal Advisory Committee of the U.S. Food and Drug Administration from 2002 through 2013. Prior to Northwestern University, Dr. Rich was Professor of Medicine at the Section of Cardiology of the University of Chicago Pritzker School of Medicine from September 2004 to July 2015. Dr. Rich also served as the Chief Medical Officer (part-time) of United Therapeutics from October 2003 until December 2004. He was Professor of Medicine at the Rush Heart Institute of the Rush University School of Medicine from July 1996 to September 2004 and Professor of Medicine and Chief of the Section of Cardiology at the University of Illinois College of Medicine in Chicago from July 1980 to July 1996. Dr. Rich received his B.S. in Biology at the University of Illinois and his M.D. at Loyola University Stritch School of Medicine, and he completed his residency in medicine at the Washington University of St. Louis and his fellowship in cardiology at the University of Chicago.

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EXECUTIVE OFFICERS

The following table sets forth information concerning our executive officers as of January 30, 2024:

Name

Age

Position with Tenax Therapeutics, Inc.

Christopher T. Giordano

50

President and Chief Executive Officer and Director

Lawrence R. Hoffman

69

Interim Chief Financial Officer

Stuart Rich, MD

74

Chief Medical Officer and Director

The biographies of Mr. Giordano and Dr. Rich appear above, under the heading “Directors”.

Lawrence R. Hoffman has served as our Interim Chief Financial Officer since January 2024. Since November 2021, Mr. Hoffman has served as a consultant to several companies through Danforth, including as Interim Chief Financial Officer for SCYNEXIS, Inc. (Nasdaq: SCYX) from November 2021 until October 2022. Prior to joining Danforth, from February 2018 to October 2021, Mr. Hoffman was Chief Financial Officer of Sermonix Pharmaceuticals, Inc. Prior to that, Mr. Hoffman has held executive management positions at multiple public and private companies in the United States. Mr. Hoffman holds a B.S. in Business Administration from La Salle University, a J.D. from Temple University School of Law, an LL.M. (taxation) from Villanova University School of Law, and is a Certified Public Accountant in Pennsylvania.

CORPORATE GOVERNANCE MATTERS

Director Independence

In accordance with the applicable Nasdaq Listing Rules, our Board of Directors must consist of a majority of “independent directors”, which is defined generally as a person other than an officer or employee of the company or its subsidiaries or any other individual having a relationship, which, in the opinion of our Board would interfere with the director’s exercise of independent judgment in carrying out the responsibilities of a director.

The Board has determined that directors Drs. Almenoff, Davidson, and Doogan, Mr. Proehl and Ms. Hunter are independent directors in accordance with applicable Nasdaq Listing Rules. In making these determinations, the Board reviewed the information provided by the director nominees with regard to each individual’s business and personal activities as they may relate to us and our management.

Standing Committees

Our Board of Directors has three standing committees: the Audit and Compliance Committee, the Compensation Committee, and the Corporate Governance and Nominating Committee. Copies of the charters of the Audit and Compliance, Compensation, and Corporate Governance and Nominating Committees, as they may be amended from time to time, are available on our website at http://www.tenaxthera.com.

The Board of Directors has determined that all of the members of each of the Audit and Compliance, Compensation, and Corporate Governance and Nominating Committees are independent as defined under applicable Nasdaq Listing Rules. In addition, the Board has determined that Ms. Hunter, and Drs. Almenoff and Davidson meet the additional test for independence for audit committee members and Ms. Hunter, Mr. Proehl and Dr. Davidson meet the additional test for independence for compensation committee members imposed by SEC regulations and the Nasdaq Listing Rules.

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The following table provides membership information of our directors on each committee of our Board of Directors as of January 30, 2024.

Audit and Compliance

Committee

Compensation

Committee

Corporate

Governance and Nominating

Committee

June Almenoff

tenx_s1img18.jpg

tenx_s1img31.jpg

Michael Davidson

tenx_s1img19.jpg

tenx_s1img20.jpg

Declan Doogan

tenx_s1img25.jpg

Robyn M. Hunter

tenx_s1img28.jpg

tenx_s1img21.jpg

Gerald T. Proehl

tenx_s1img30.jpg

tenx_s1img23.jpg

tenx_s1img32.jpg = Committee Chair

tenx_s1img27.jpg = Member

Family Relationships

There is no family relationship between any director, executive officer, or person nominated to become a director or executive officer of our Company.

EXECUTIVE COMPENSATION

The following tables and narrative discussion describe the material elements of our executive compensation program during 2023. We also provide an overview of our executive compensation philosophy, including our principal compensation policies and practices.

Our “named executive officers” for fiscal year 2023 includes the individual who served as our principal executive officer during 2023, the only other person serving as an executive officer as of December 31, 2023, and the individual who formerly served as our principal financial officer during 2023 (who died in December 2023). Our named executive officers (“NEOs”) for 2023 were:

·

Christopher T. Giordano, our President and Chief Executive Officer (our “CEO”);

·

Stuart Rich, our Chief Medical Officer (our “CMO”); and

·

Eliot M. Lurier, our Former Interim Chief Financial Officer (our “Former Interim CFO”).

2023 Summary Compensation Table

 

 

 

Salary

 

 

Option

Awards

 

 

Non-Equity

Incentive Plan Compensation

 

 

All Other

Compensation

 

 

Total

 

Name and Principal Position

 

Year

 

($)(1)

 

 

($)(2)

 

 

($)

 

 

($)

 

 

($)

 

Christopher T. Giordano

 

2023

 

 

405,300

 

 

 

--

 

 

--

(3) 

 

 

36,820(4)

 

 

442,120

 

President and Chief Executive Officer

 

2022

 

 

386,000

 

 

 

104,296(5)

 

 

144,750(6)

 

 

32,286(7)

 

 

667,332

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stuart Rich

 

2023

 

 

318,000

 

 

 

--

 

 

--

(8) 

 

 

36,023(9)

 

 

354,023

 

Chief Medical Officer

 

2022

 

 

309,000

 

 

 

52,148(10)

 

 

92,700(11)

 

 

14,296(12)

 

 

468,144

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Eliot M. Lurier (13)

 

2023

 

 

--

 

 

 

--

 

 

 

--

 

 

 

166,288(14)

 

 

166,288

 

Former Interim Chief Financial Officer

 

2022

 

 

--

 

 

 

--

 

 

 

--

 

 

 

221,700(14)

 

 

221,700

 

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(1)

Reflects base salary earned during the fiscal year covered.

(2)

The amounts in these columns reflect the aggregate grant date fair value of awards granted during the year computed in accordance with FASB ASC Topic 718, Compensation - Stock Compensation. The assumptions made in determining the fair values of our stock and option awards are set forth in Note F to our Financial Statements for the year ended December 31, 2022, included in our Form 10-K for the fiscal year ended December 31, 2022, filed with the SEC on March 31, 2023.

(3)

For 2023, such amount has not been determined by the Compensation Committee, but is expected to be calculated by March 2024. Mr. Giordano is eligible to receive a target cash bonus of $193,000, if the Compensation Committee calculates that the predetermined operational goals have been achieved at 100%.

(4)

Consists of $23,620 of health and benefit premiums for coverage of Mr. Giordano and his eligible dependents and $13,200 of Company contributions to Mr. Giordano’s 401(k) plan.

(5)

During 2022, we granted an option to purchase 125 shares of Common Stock at an exercise price of $992 per share to Mr. Giordano, as retrospectively adjusted for the Reverse Stock Splits. The option is exercisable as to one-fourth of the shares underlying the option on each of June 9, 2023, June 9, 2024, June 9, 2025 and June 9, 2026, subject to Mr. Giordano’s continued employment.

(6)

Mr. Giordano was eligible to receive a target cash bonus of $193,000, if the Compensation Committee calculated that the predetermined operational goals had been achieved at 100%. In March 2023, the Compensation Committee calculated the predetermined operational goals for 2022 had been achieved at 75% resulting in a cash bonus of $144,750 paid to Mr. Giordano.

(7)

Consists of $20,086 of health and benefit premiums for coverage of Mr. Giordano and his eligible dependents and $12,200 of Company contributions to Mr. Giordano’s 401(k) plan.

(8)

For 2023, such amount has not been determined by the Compensation Committee, but is expected to be calculated by March 2024. Dr. Rich is eligible to receive a target cash bonus of $123,600, if the Compensation Committee calculates that the predetermined operational goals have been achieved at 100%.

(9)

Consists of $22,823 of benefit premiums for Dr. Rich and $13,200 of Company contributions to Dr. Rich’s 401(k) plan.

(10)

During 2022, we granted an option to purchase 63 shares of Common Stock at an exercise price of $992 per share to Dr. Rich, as retrospectively adjusted for the Reverse Stock Splits. The option is exercisable as to one-fourth of the shares underlying the option on each of June 9, 2023, June 9, 2024, June 9, 2025 and June 9, 2026, subject to Dr. Rich’s continued employment.

(11)

Dr. Rich was eligible to receive a target cash bonus of $123,600, if the Compensation Committee calculated that the predetermined operational goals had been achieved at 100%. In March 2023, the Compensation Committee calculated the predetermined operational goals for 2022 had been achieved at 75% resulting in a cash bonus of $92,700 paid to Dr. Rich.

(12)

Consists of $2,096 of benefit premiums for Dr. Rich and $12,200 of Company contributions to Dr. Rich’s 401(k) plan.

(13)

Mr. Lurier died in December 2023.

(14)

Mr. Lurier was a consulting Interim Chief Financial Officer employed by Danforth and was contracted on a part time basis beginning in October 2021. We paid $166,288 in consulting fees to Danforth for Mr. Lurier’s services in fiscal year 2023 and $221,700 in 2022.

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Narrative to Summary Compensation Table

Elements of Compensation

During the year ended December 31, 2023, we compensated our Named Executive Officers generally through a mix of (i) base salary and (ii) annual cash bonus based on achievement of predetermined operational goals. We did not issue long-term equity compensation because the Board determined there were insufficient shares reserved under our 2022 Stock Incentive Plan.

Mr. Lurier was our Interim Chief Financial Officer employed by Danforth and was compensated on an hourly basis in accordance with his consulting agreement (the “Danforth Consulting Agreement”). See “Employment and Other Contracts - Eliot M. Lurier” for further discussion of Mr. Lurier's consulting agreement.

Annual Base Salaries

Mr. Giordano and Dr. Rich received a base salary to compensate them for services rendered to us during the year ended December 31, 2023. The base salary is intended to provide a fixed component of compensation reflecting the executive’s skill set, experience, role and responsibilities. In the year ended December 31, 2023, we paid an annual base salary of $405,300 to Mr. Giordano and $318,000 to Dr. Rich.

Cash Bonuses

Under each of their employment agreements, Mr. Giordano and Dr. Rich are eligible to receive annual cash bonuses based on the achievement of annual goals. During the year ended December 31, 2023, Mr. Giordano and Dr. Rich are eligible to receive a target cash bonus consisting of 50% and 40%, respectively, of their base salaries, based on 100% achievement of the predetermined operational goals. There is no cap on the bonuses for greater than 100% achievement of goals, and there is no pre-identified threshold amount that must be achieved to receive any cash bonus payment. Our Compensation Committee has not yet evaluated performance for fiscal year 2023, but consistent with the determinations made for fiscal year 2022, expects to do so in March 2024.

Long-Term Equity Compensation

Provided we have sufficient shares reserved under our 2022 Stock Incentive Plan, we typically award stock options to our key employees, including to our non-executive employees, on an annual basis and subject to approval by (i) the Board of Directors upon the Compensation Committee’s recommendation with respect to executive officers and (ii) the Compensation Committee with respect to all other employees.

Other Elements of Compensation

Employee Benefits and Perquisites

We maintain broad based benefits that are provided to all employees, including health and dental insurance. Our executive officers are eligible to participate in all of our employee benefit plans, in each case, on the same basis as other employees.

No Tax Gross-Ups

We do not make gross-up payments to cover our NEOs’ personal income taxes that may pertain to any of the compensation or perquisites paid or provided by us.

Severance and Change-of-Control Benefits

Pursuant to employment agreements we have entered into with certain NEOs, each such officer is entitled to specified benefits in the event of the termination of his employment under specified circumstances, including termination following a change in control of the Company. We have provided more detailed information about these benefits under the caption “-Employment and Other Contracts” below.

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Employment and Other Contracts

Christopher T. Giordano

We entered into an executive employment agreement with Mr. Giordano, effective July 6, 2021 (the “Giordano Employment Agreement”). Under the Giordano Employment Agreement, Mr. Giordano initially received an annual base salary of $375,000, which has been subsequently increased to $469,000, effective January 1, 2024. Mr. Giordano also will receive participation in medical insurance, dental insurance, and other benefit plans on the same basis as our other officers. Under the Giordano Employment Agreement, Mr. Giordano will receive an annual cash bonus consisting of 50% of his base salary, based on 100% achievement of annual goals (with no cap on the bonus for greater than 100% achievement of goals). The Giordano Employment Agreement also provides for the grant of the following employment inducement stock options (as retrospectively adjusted for the Reverse Stock Split): (i) a one-time stock option grant of 3,125 shares of Common Stock with four-year straight-line vesting; and (ii) a one-time stock option grant of 1,250 shares of Common Stock with 50% vesting upon the achievement of certain performance metrics related to our clinical trials. As of December 31, 2023, none of the vesting milestones had been achieved and the options were subsequently cancelled. We also reimbursed Mr. Giordano for up to $10,000 of legal expenses related to the Giordano Employment Agreement.

The Giordano Employment Agreement is effective for a one-year term, and automatically renews for additional one-year terms, unless the Giordano Employment Agreement is terminated in advance of renewal or either party gives notice at least 90 days prior to the end of the then-current term of an intention not to renew. If Mr. Giordano is terminated without “cause”, if he terminates his employment for “good reason”, or if the Company elects not to renew the Giordano Employment Agreement, Mr. Giordano would be entitled to receive (i) one-year of base salary, (ii) a pro-rated amount of the annual bonus that he would have received had 100% of goals been achieved, and (iii) one-year of COBRA reimbursements or benefits payments, as applicable. Mr. Giordano’s entitlement to these payments is conditioned upon execution of a release of claims.

For purposes of the Giordano Employment Agreement: (i) “cause” includes (1) a willful material breach of the Giordano Employment Agreement by Mr. Giordano, (2) material misappropriation of Company property, (3) material failure to comply with our policies, (4) abuse of illegal drugs or abuse of alcohol in a manner that interferes with the performance of his duties, (5) dishonest or illegal action that is materially detrimental to the Company, (6) failure to cooperate with internal investigations or law enforcement and regulatory investigations, and (7) failure to disclose material conflicts of interest and (ii) “good reason” includes (1) a material reduction in base salary, (2) a material reduction of Mr. Giordano’s authority, duties or responsibility, (3) certain changes in geographic location of Mr. Giordano’s employment, or (4) a material breach of the Giordano Employment Agreement or other written agreement with Mr. Giordano by the Company.

Stuart Rich

We entered into an employment agreement with Dr. Rich, effective January 15, 2021 (the “Rich Employment Agreement”). Under the Rich Employment Agreement, Dr. Rich initially received an annual base salary of $300,000, which has been subsequently increased to $318,000. Dr. Rich will also receive participation in medical insurance, dental insurance, and other benefit plans on the same basis as our other officers. Under the Rich Employment Agreement, Dr. Rich is eligible for an annual target cash bonus of 40% of his base salary, based on 100% achievement of annual goals (with no cap on the bonus for greater than 100% achievement of goals). Pursuant to the Rich Employment Agreement, Dr. Rich received as an inducement award a one-time non-statutory stock option grant of 3,125 shares of Common Stock (as retrospectively adjusted for the Reverse Stock Split). The option award will vest as follows: 25% upon initiation of a Phase 3 trial (the “Trial”); 25% upon database lock of the Trial; 25% upon acceptance for review of an Investigational New Drug Application; and 25% upon approval from the FDA. The option grant has a 10-year term and an exercise price of $2,848 per share.

The Rich Employment Agreement is effective for a one-year term, and automatically renews for additional one-year terms, unless terminated in advance of renewal or either party gives notice at least 90 days prior to the end of the then-current term of an intention not to renew. If Dr. Rich is terminated without “cause”, if he terminates his employment for “good reason, or if we elect not to renew the Rich Employment Agreement, Dr. Rich would be entitled to receive (i) one-year of his then current base salary, (ii) a pro-rated amount of the annual bonus that he would have received had 100% of goals been achieved, (iii) acceleration of vesting of all outstanding equity-based compensation awards held by Dr. Rich, and (iv) one-year of COBRA reimbursements or benefits payments, as applicable. Dr. Rich’s entitlement to these payments is conditioned upon execution of a release of claims.

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For purposes of the Rich Employment Agreement: (i) “cause” includes (1) a willful material breach of the Rich Employment Agreement by Dr. Rich, (2) material misappropriation of Company property, (3) material failure to comply with our policies, (4) abuse of illegal drugs or abuse of alcohol in a manner that materially interferes with the performance of his duties, (5) dishonest or illegal action that is materially detrimental to the Company, and (6) failure to disclose material conflicts of interest; and (ii) “good reason” includes (1) a material reduction in base salary, (2) a material reduction of his authority, duties or responsibility, or (3) a material breach of the Rich Employment Agreement by the Company.

Eliot M. Lurier

We entered into a consulting agreement with Danforth, dated October 14, 2021, providing for the engagement of Mr. Lurier, a consultant with Danforth, as Interim Chief Financial Officer of the Company (the “Danforth Consulting Agreement”). Pursuant to the Danforth Consulting Agreement, Mr. Lurier was responsible for the Company’s accounting and finance functions and served as our principal financial officer and principal accounting officer. Mr. Lurier provided services to the Company under the Danforth Consulting Agreement as an independent contractor. The Danforth Consulting Agreement may be terminated by us or Danforth (i) with “Cause”, immediately upon written notice to the other party or (ii) without Cause upon 30 days prior written notice to the other party. Pursuant to the Danforth Consulting Agreement, Danforth received cash compensation at a rate of $416 per hour for Mr. Lurier’s services.

As of January 2024, our new Interim Chief Financial Officer, Mr. Hoffman will provide services to the Company as an independent contractor pursuant to the Company’s existing Danforth Consulting Agreement. Pursuant to the Danforth Consulting Agreement, Danforth will receive cash compensation at a rate of $416 per hour for Mr. Hoffman’s services, which rate may be increased by up to 4% annually. 

For purposes of the Danforth Consulting Agreement, “Cause” is a material breach of the terms of the Danforth Consulting Agreement which, if curable, is not cured within 10 days of written notice of such default, or the commission of any act of fraud, embezzlement or deliberate disregard of a rule or policy of the Company.

Outstanding Equity Awards

The following table provides information about outstanding equity awards held by the NEOs as of December 31, 2023, as retrospectively adjusted for the Reverse Stock Splits.

Outstanding Equity Awards as of December 31, 2023

 

 

Option Awards

 

Name and Principal Position

 

Number of securities underlying unexercised options (Exercisable)

 

 

Number of securities underlying unexercised options (Unexercisable)

 

 

Option exercise price

 

 

Option expiration date

 

 

 

(#)

 

 

(#)

 

 

($/Sh)

 

 

 

Christopher T. Giordano

 

 

31

 

 

 

94(1)

 

 

992

 

 

6/9/2032

 

President and Chief Executive Officer

 

 

80(2)

 

 

80

 

 

 

3,152

 

 

7/6/2031

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stuart Rich

 

 

16

 

 

 

47(3)

 

 

992

 

 

6/9/2032

 

Chief Medical Officer

 

 

40(4)

 

 

120

 

 

 

2,848

 

 

1/15/2031

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Eliot M. Lurier

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

Interim Chief Financial Officer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(1)

The option is exercisable as to one-fourth of the shares of Common Stock underlying the option on each of June 9, 2023, June 9, 2024, June 9, 2025 and June 9, 2026, subject to Mr. Giordano’s continued employment.

(2)

The option is exercisable as to one-fourth of the shares of Common Stock underlying the option on each of July 6, 2022, July 6, 2023, July 6, 2024 and July 6, 2025, subject to Mr. Giordano’s continued employment.

(3)

The option is exercisable as to one-fourth of the shares of Common Stock underlying the option on each of June 9, 2023, June 9, 2024, June 9, 2025 and June 9, 2026, subject to Dr. Rich’s continued employment.

(4)

This option award is exercisable in four equal installments, with 25% vesting after the start of the Trial, 25% vesting after the database lock with respect to the Trial, 25% vesting after the opening of an Investigational New Drug Application with the FDA, and 25% vesting after the approval from the FDA, subject to Dr. Rich’s continued employment.

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DIRECTOR COMPENSATION

During the fiscal year ended December 31, 2023, our non-employee directors were paid the following compensation for service on the Board of Directors and committees according to the policies established for director compensation by the Corporate Governance and Nominating Committee:

·

An annual director fee in each fiscal year of $45,000 ($75,000 for our Chairman of the Board of Directors), which is paid in equal quarterly installments on the first day of each fiscal quarter;

·

An annual Audit and Compliance Committee member fee in each fiscal year of $7,500 ($15,000 for our Audit and Compliance Committee Chair), which is paid in equal quarterly installments on the first day of each fiscal quarter;

·

An annual Compensation Committee member fee in each fiscal year of $5,000 ($10,000 for our Compensation Committee Chair), which is paid in equal quarterly installments on the first day of each fiscal quarter;

·

An annual Corporate Governance and Nominating Committee member fee in each fiscal year of $3,500 ($7,000 for our Corporate Governance and Nominating Committee Chair), which is paid in equal quarterly installments on the first day of each fiscal quarter;

·

If sufficient shares are available under our 2022 Stock Incentive Plan, an annual grant of 63 stock options (79 stock options in the initial year), which vest one-year after the grant date and are exercisable for a period of ten years, issued at the date of the annual meeting of stockholders each year; and

·

Reimbursement of travel and related expenses for attending Board of Directors and committee meetings, as incurred.

The following table summarizes the compensation paid to non-employee directors for fiscal year ended December 31, 2023:

Director

 

Fees Earned or Paid in Cash

 

 

Option Awards (1)

 

 

Stock Awards

 

 

All Other Compensation

 

 

Total

 

 

 

($)

 

 

($)

 

 

($)

 

 

($)

 

 

($)

 

Gerald T. Proehl (Chairman)

 

 

88,500

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

88,500

 

June Almenoff, MD, PhD

 

 

59,500

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

59,500

 

Michael Davidson, MD

 

 

57,500

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

57,500

 

Declan Doogan, MD

 

 

48,500

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

48,500

 

Robyn M. Hunter

 

 

65,000

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

65,000

 

(1)

Due to insufficient shares reserved under the 2022 Stock Incentive Plan, the Board determined not to issue an annual option grant to the directors. As of December 31, 2022, as retrospectively adjusted for the Reverse Stock Splits, our non-employee directors then serving on the Board of Directors held the following stock options: Mr. Proehl, 9; Dr. Almenoff, 8; Dr. Davidson, 8; Dr. Doogan, 8; and Ms. Hunter 4.

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CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

Related Party Transactions Policy and Procedures

The Board of Directors has adopted a written related person transaction policy setting forth the policies and procedures for the review and approval or ratification of related person transactions. This policy covers, with certain exceptions set forth in Item 404 of Regulation S-K, any transaction, arrangement or relationship, or any series of similar transactions, arrangements or relationships, in which we were or are to be a participant, in which the amount involved exceeds $120,000 in any fiscal year and a related person had, has or will have a direct or indirect material interest, including without limitation, purchases of goods or services by or from the related person or entities in which the related person has a material interest, indebtedness, guarantees of indebtedness and employment by us of a related person. In reviewing and approving any such transactions, our Audit and Compliance Committee is tasked to consider all relevant facts and circumstances, including, but not limited to, whether the transaction is on terms comparable to those that could be obtained in an arm’s length transaction and the extent of the related person’s interest in the transaction. Notwithstanding anything therein to the contrary, the policy is to be interpreted only in such a manner as to comply with Item 404 of Regulation S-K.

Certain Related Person Transactions

Described below is each transaction occurring since January 1, 2022, and any currently proposed transaction to which we were or are to be a participant, respectively, and in which:

·

The amounts involved exceeded or will exceed the lesser of $120,000 or 1% of the average of our total assets at year-end for the last two completed fiscal years; and

·

Any person (i) who since January 1, 2022 served as a director or executive officer of the Company or any member of such person’s immediate family that had or will have a direct or indirect material interest, other than compensation, termination and change of control arrangements that are described under the section titled “Executive Compensation” or (ii) who, at the time when a transaction in which such person had a direct or indirect material interest occurred or existed, was a beneficial owner of more than 5% of our outstanding Common Stock or any member of such person’s immediate family.

Each such transaction is approved pursuant to our related transaction policy.

May 2022 Private Placement (the “May 2022 Offering”)

On May 17, 2022, we entered into a securities purchase agreement with a then-affiliate Armistice Capital, LLC, pursuant to which we agreed to sell and issue to the investor 6,623 units in a private placement at a purchase price of $1,240 per unit. Each unit consisted of (i) one unregistered pre-funded warrant to purchase one share of our common stock. In determining their tax basis for the common stock or Series A Preferred Stock, as applicable, and the warrant constituting a unit, holders of Securities should allocate their purchase price for the unit between the common stock or Series A Preferred Stock, as applicable, and the warrant on the basis of their relative fair market values at the time of issuance. The Company does not intend to advise holders of the Securities with respect to this determination, and holders of the Securities are advised to consult their tax and financial advisors with respect to the relative fair market values of the common stock and the warrants for U.S. federal income tax purposes.

Tax Considerations Applicable to U.S. Holders
Definition of a U.S. Holder
For purposes of this discussion, a “U.S. Holder” is any beneficial owner of the Securities that, for U.S. federal income tax purposes, is:
an individual who is a citizen or resident of the United States;
a corporation (or other entity treated as a corporation for U.S. federal income tax purposes) created or organized under the laws of the United States, any state thereof, or the District of Columbia;
an estate, the income of which is subject to U.S. federal income tax regardless of its source; or
a trust that (1) is subject to the primary supervision of a U.S. court and the control of one or more United States persons (within the meaning of Section 7701(a)(30) of the Code), or (2) has made a valid election under applicable Treasury Regulations to continue to be treated as a United States person.
Distributions on Common Stock or Series A Preferred Stock
As described in the section entitled “Dividend Policy,” we do not anticipate declaring or paying dividendsand (ii) one unregistered warrant to holders of our common stock in the foreseeable future. However, if we do make distributions on our common stock or Series A Preferred Stock (including constructive distributions as described below under the heading “—Certain Adjustments to the Warrants or Series A Preferred Stock”), such distributions of cash or property will constitute dividends to the extent paid out of our current or accumulated earnings and profits, as determined for U.S. federal income tax purposes. Dividends received by a corporate U.S. Holder may be eligible for a dividends received deduction, subject to applicable limitations. Dividends received by certain non-corporate U.S. Holders, including individuals, are generally taxed at the lower applicable capital gains rate provided certain holding period and other requirements are satisfied. Distributions in excess of our current and accumulated earnings and profits will constitute a return of capital and first be applied against and reduce a U.S. Holder’s adjusted tax basis in its common stock or Series A Preferred Stock, but not below zero. Any excess will be treated as capital gain and will be treated as described below in the section entitled “—Sale, Exchange or Other Taxable Dispositionpurchase one share of Common Stock, or Series A Preferred Stock.”
Cash distributions paid onat an exercise price of $1,008 per share with a term of five and a half years, (together with the pre-funded warrants, on an “as-converted” basis, if any, are subject to substantially the same tax consequences as described“2022 Warrants”). The net proceeds from the May 2022 Offering, after direct offering expenses, were approximately $7.9 million.

Additionally, in connection with the May 2022 Offering, we entered into a warrant amendment agreement (“Warrant Amendment Agreement”) with Armistice, in consideration for Armistice’s purchase of units in the preceding paragraphMay 2022 Offering, pursuant to which we agreed to amend certain previously issued warrants held by Armistice.

Also, on May 17, 2022, and in connection with the May 2022 Offering, the Company entered into a registration rights agreement with Armistice, pursuant to which the Company agreed to register for common stock and Series A Preferred Stock; however, distributions received in respect of a warrant may not qualify forresale the lower tax rates applicable to qualified dividend income. U.S. Holders should consult their own tax advisors regarding the property treatment of any distributions paid on the warrants


Sale, Exchange or Other Taxable Dispositionshares of Common Stock or Series A Preferred Stock
Upon the sale, exchange or other taxable disposition of the common stock or Series A Preferred Stock, a U.S. Holder generally will recognize capital gain or loss equal to the difference between (i) the amount of cash and the fair market value of any property received upon the sale, exchange or other taxable disposition and (ii) such U.S. Holder’s adjusted tax basis in such shares of common stock or Series A Preferred Stock sold or otherwise disposed of. Such capital gain or loss will be long-term capital gain or loss if the U.S. Holder’s holding period in such shares of common stock or Series A Preferred Stock is more than one year at the time of the sale, exchange or other taxable disposition. Long-term capital gains recognized by certain non-corporate U.S. Holders, including individuals, generally will be subject to reduced rates of U.S. federal income tax. The deductibility of capital losses is subject to certain limitations.
Sale or Other Disposition, Exercise or Expiration of Warrants
Upon the sale or other disposition of a warrant (other than by exercise), a U.S. Holder will generally recognize capital gain or loss equal to the difference between the amount realized on the sale or other disposition and the U.S. Holder’s tax basis in the warrant. This capital gain or loss will be long-term capital gain or loss if the U.S. Holder’s holding period in such warrant is more than one year at the time of the sale or other disposition. The deductibility of capital losses is subject to certain limitations.
In general, a U.S. Holder will not be required to recognize income, gain or lossissuable upon exercise of a warrant for its exercise price. A U.S. Holder’s tax basis in a share of common stock received upon exercise of warrants will be equal to the sum of (i)2022 Warrants within 120 days following the U.S. Holder’s tax basis in the warrants exchanged therefor and (ii) the exercise price of such warrants. A U.S. Holder’s holding period in the shares of common stock received upon exercise will commence on the day after such U.S. Holder exercises the warrants. Although there is no direct legal authority as to the U.S. federal income tax treatment of an exercise of a warrant on a cashless basis, we intend to take the position that such exercise will not be taxable, either because the exercise is not a gain realization event or because it qualifies as a tax-free recapitalization. In the former case, the holding period of the shares of common stock received upon exercise of warrants should commence on the day after the warrants are exercised. In the latter case, the holding period of the shares of common stock received upon exercise of warrants would include the holding period of the exercised warrants. However, our position is not binding on the IRS and the IRS may treat a cashless exercise of a warrant as a taxable exchange. U.S. Holders are urged to consult their tax advisors as to the consequences of an exercise of a warrant on a cashless basis, including with respect to their holding period and tax basis in the common stock received.
If a warrant expires without being exercised, a U.S. Holder will recognize a capital loss in an amount equal to such holder’s tax basis in the warrant. Such loss will be long-term capital loss if, at the time of the expiration, the U.S. Holder’s holding period in such warrant is more than one year. The deductibility of capital losses is subject to certain limitations.
Conversion of Series A Preferred Stock
A U.S. Holder generally will not recognize gain or loss upon the conversion of a share of Series A Preferred Stock into common stock. A U.S. Holder’s initial tax basis in the shares of our common stock received upon the conversion of a share of Series A Preferred Stock will be equal to such U.S. Holder’s tax basis in the share of Series A Preferred Stock. A U.S. Holder’s holding period for the shares of our common stock received upon the conversion of a share of Series A Preferred Stock will include the U.S. Holder’s holding period in such share of Series A Preferred Stock.
Certain Adjustments to the Warrants or Series A Preferred Stock
As described in the section entitled “Dividend Policy,” we do not anticipate declaring or paying dividends to holders of our common stock in the foreseeable future. However, an adjustment to the number of shares of our common stock that will be issued upon the exercise of a warrant or conversion of a share of Series A Preferred Stock, or an adjustment to the exercise price of a warrant, may be treated as a constructive distribution to a U.S. Holder of the warrant or share depending on the circumstances of such adjustment. Adjustments to the exercise price of warrants or conversion price of Series A Preferred Stock made pursuant to a bona fide reasonable adjustment formula that has the effect of preventing dilution of the interest of the holders thereof generally should not be considered to result in a constructive distribution. However, an adjustment made to compensate for a distribution of cash or other property to our stockholders will generally not be considered to be made pursuant to a bona fide adjustment formula and therefore may result in a constructive distribution. Any such constructive distribution would be taxable whether or not there is an actual distribution of cash or other property. See the more detailed discussion of the rules applicable to distributions made by us under the heading “—Distributions on Common Stock or Series A Preferred Stock.”

Information Reporting and Backup Withholding
A U.S. Holder may be subject to information reporting and backup withholding when such holder receives payments on the common stock or warrants (including constructive dividends) or receives proceeds from the sale or other taxable disposition of common stock or warrants. Certain U.S. Holders are exempt from backup withholding, including corporations and certain tax-exempt organizations. A U.S. Holder will be subject to backup withholding if such holder is not otherwise exempt and such holder:
fails to furnish the holder’s taxpayer identification number, which for an individual is ordinarily his or her social security number;
furnishes an incorrect taxpayer identification number;
is notified by the IRS that the holder previously failed to properly report payments of interest or dividends; or
fails to certify under penalties of perjury that the holder has furnished a correct taxpayer identification number and that the IRS has not notified the holder that the holder is subject to backup withholding.
Backup withholding is not an additional tax. Any amounts withheld under the backup withholding rules may be allowed as a refund or a credit against a U.S. Holder’s U.S. federal income tax liability, provided the required information is timely furnished to the IRS. U.S. Holders should consult their tax advisors regarding their qualification for an exemption from backup withholding and the procedures for obtaining such an exemption.
Tax Considerations Applicable to Non-U.S. Holders
Definition of a Non-U.S. Holder
For purposes of this discussion, a “Non-U.S. Holder” is any Holder who is neither an entity treated as a partnership for U.S. federal income tax purposes, nor a U.S. Holder.
Distributions
As described in the section entitled “Dividend Policy,” we do not anticipate declaring or paying dividends to holders of our common stock in the foreseeable future. However, if we do make distributions of cash or property on our common stock or Series A Preferred Stock (including constructive distributions as described above under the heading “—Certain Adjustments to the Warrants or Series A Preferred Stock”), such distributions will constitute dividends for U.S. federal income tax purposes to the extent paid from our current or accumulated earnings and profits, as determined under U.S. federal income tax principles.
Amounts not treated as dividends for U.S. federal income tax purposes will constitute a return of capital and first be applied against and reduce a Non-U.S. Holder’s adjusted tax basis in its common stock or Series A Preferred Stock, but not below zero. Any excess will be treated as capital gain and will be treated as described below under “Tax Considerations Applicable to Non-U.S. Holders—Sale or Other Taxable Disposition of common stock or Series A Preferred Stock.”
Subject to the discussion below on effectively connected income, dividends paid to a Non-U.S. Holder of our common stock or Series A Preferred Stock will be subject to U.S. federal withholding tax at a rate of 30% of the gross amount of the dividends (or such lower rate specified by an applicable income tax treaty, provided the Non-U.S. Holder furnishes a valid IRS Form W-8BEN or W-8BEN-E (or other applicable documentation) certifying qualification for the lower treaty rate). A Non-U.S. Holder that does not timely furnish the required documentation, but that qualifies for a reduced treaty rate, may obtain a refund of any excess amounts withheld by timely filing an appropriate claim for refund with the IRS. Non-U.S. Holders should consult their tax advisors regarding their entitlement to benefits under any applicable income tax treaty.
If dividends paid to a Non-U.S. Holder are effectively connected with the Non-U.S. Holder’s conduct of a trade or business within the United States (and, if required by an applicable income tax treaty, the Non-U.S. Holder maintains a permanent establishment in the United States to which such dividends are attributable), the Non-U.S. Holder will be exempt from the U.S. federal withholding tax described above. To claim the exemption, the Non-U.S. Holder must furnish to the applicable withholding agent a valid IRS Form W-8ECI, certifying that the dividends are effectively connected with the Non-U.S. Holder’s conduct of a trade or business within the United States.

Any such effectively connected dividends will be subject to U.S. federal income tax on a net income basis at the regular graduated rates. A Non-U.S. Holder that is a corporation also may be subject to a branch profits tax at a rate of 30% (or such lower rate specified by an applicable income tax treaty) on such effectively connected dividends, as adjusted for certain items. Non-U.S. Holders should consult their tax advisors regarding any applicable tax treaties that may provide for different rules.
Sale or Other Taxable Disposition of Common Stock or Series A Preferred Stock
A Non-U.S. Holder will not be subject to U.S. federal income tax on any gain realized upon the sale or other taxable disposition of our common stock or Series A Preferred Stock unless:
the gain is effectively connected with the Non-U.S. Holder’s conduct of a trade or business within the United States (and, if required by an applicable income tax treaty, the Non-U.S. Holder maintains a permanent establishment in the United States to which such gain is attributable);
the Non-U.S. Holder is a nonresident alien individual present in the United States for 183 days or more during the taxable year of the disposition and certain other requirements are met; or
our common stock constitutes a U.S. real property interest (“USRPI”) by reason of our status as a U.S. real property holding corporation (“USRPHC”) for U.S. federal income tax purposes.
Gain described in the first bullet point above generally will be subject to U.S. federal income tax on a net income basis at the regular graduated rates. A Non-U.S. Holder that is a corporation also may be subject to a branch profits tax at a rate of 30% (or such lower rate specified by an applicable income tax treaty) on such effectively connected gain, as adjusted for certain items.
Gain described in the second bullet point above will be subject to U.S. federal income tax at a rate of 30% (or such lower rate specified by an applicable income tax treaty), which may be offset by U.S. source capital losses of the Non-U.S. Holder (even though the individual is not considered a resident of the United States), provided the Non-U.S. Holder has timely filed U.S. federal income tax returns with respect to such losses.
With respect to the third bullet point above, we believe we currently are not, and do not anticipate becoming, a USRPHC. Because the determination of whether we are a USRPHC depends, however, on the fair market value of our USRPIs relative to the fair market value of our non-U.S. real property interests and our other business assets, there can be no assurance we currently are not a USRPHC or will not become one in the future. Even if we are or were to become a USRPHC, (i) gain arising from the sale or other taxable disposition by a Non-U.S. Holder of our common stock will not be subject to U.S. federal income tax if our common stock is “regularly traded,” as defined by applicable Treasury Regulations, on an established securities market, and such Non-U.S. Holder owned, actually and constructively, 5% or less of our common stock throughout the shorter of the five-year period ending on theeffective date of the sale or other taxable disposition or the Non-U.S. Holder’s holding period and (ii) gain arising from the sale or other taxable disposition by a non-U.S. Holder of a warrant generally will not be subject to U.S. federal income tax if our common stock is “regularly traded,” as defined by applicable Treasury Regulations, on an established securities market, and on the non-U.S. Holder’s acquisition date for such warrants, the warrants held by such non-U.S. Holder had a fair market value equal to or less than the fair market value on that date of 5% of our common stock.
Non-U.S. Holders should consult their tax advisors regarding potentially applicable income tax treaties that may provide for different rules.
Exercise of Warrants
A non-U.S. Holder generally will not be subject to U.S. federal income tax on the exercise of warrants into shares of common stock. However, if a cashless exercise of warrants results in a taxable exchange, as described in “— Tax Considerations Applicable to U.S. Holders—Sale or Other Disposition, Exercise or Expiration of Warrants,” the rules described under “— Tax Considerations Applicable to Non-U.S. Holders—Sale or Other Taxable Disposition of Common Stock or Series A Preferred Stock” would apply.

Certain AdjustmentsMay 2022 registration rights agreement. Pursuant to the Warrants or Series A Preferred Stock
As described inMay 2022 registration rights agreement, on May 25, 2022, the section entitled “Dividend Policy,” we do not anticipate declaring or paying dividends to holders of our common stock in the foreseeable future. However, an adjustment to the number of shares of our common stock that will be issued upon the exercise ofCompany filed a warrant or conversion of a share of Series A Preferred Stock, or an adjustment to the exercise price of a warrant, may be treated as a constructive distribution to a non-U.S. Holderresale registration statement on Form S-3, which went effective on June 3, 2022.

This description of the warrant or share depending onMay 2022 Offering has been retrospectively adjusted for the circumstances of such adjustment (for example, if such adjustment is to compensate for a distribution of cash or other property to our shareholders). Adjustments to the exercise price of warrants or conversion price of Series A PreferredReverse Stock made pursuant to a bona fide reasonable adjustment formula that has the effect of preventing dilutionSplits.

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LEGAL MATTERS

The validity of the interest of the holders thereof generally should not be considered to result in a constructive distribution. Any such constructive distribution would be taxable whether or not there is an actual distribution of cash or other property. Any resulting withholding tax attributable to deemed dividends may be collected from other amounts payable or distributable to the non-U.S. Holder. Non-U.S. Holders should consult their tax advisors regarding the proper treatment of any adjustments to the warrants.

Information Reporting and Backup Withholding
Payments of dividends on our common stock will not be subject to backup withholding, provided the applicable withholding agent does not have actual knowledge or reason to know the holder is a United States person and the holder either certifies its non-U.S. status, such as by furnishing a valid IRS Form W-8BEN, W-8BEN-E or W-8ECI, or otherwise establishes an exemption. However, information returns are required to be filed with the IRS in connection with any dividends on our common stock paid to the Non-U.S. Holder, regardless of whether any tax was actually withheld. In addition, proceeds of the sale or other taxable disposition of our common stock within the United States or conducted through certain U.S.-related brokers generally will not be subject to backup withholding or information reporting, if the applicable withholding agent receives the certification described above and does not have actual knowledge or reason to know that such holder is a United States person, or the holder otherwise establishes an exemption. Proceeds of a disposition of our common stock conducted through a non-U.S. office of a non-U.S. broker generally will not be subject to backup withholding or information reporting.
Copies of information returns that are filed with the IRS may also be made available under the provisions of an applicable treaty or agreement to the tax authorities of the country in which the Non-U.S. Holder resides or is established.
Backup withholding is not an additional tax. Any amounts withheld under the backup withholding rules may be allowed as a refund or a credit against a Non-U.S. Holder’s U.S. federal income tax liability, provided the required information is timely furnished to the IRS.
Additional Withholding Tax on Payments Made to Foreign Accounts
Withholding taxes may be imposed under Sections 1471 to 1474 of the Code (such Sections commonly referred to as the Foreign Account Tax Compliance Act, or “FATCA”) on certain types of payments made to non-U.S. financial institutions and certain other non-U.S. entities. Specifically, a 30% withholding tax may be imposed on dividends on, or gross proceeds from the sale or other disposition of, our common stock paid to a “foreign financial institution” or a “non-financial foreign entity” (each as defined in the Code), unless (1) the foreign financial institution undertakes certain diligence and reporting obligations, (2) the non-financial foreign entity either certifies it does not have any “substantial United States owners” (as defined in the Code) or furnishes identifying information regarding each substantial United States owner, or (3) the foreign financial institution or non-financial foreign entity otherwise qualifies for an exemption from these rules. If the payee is a foreign financial institution and is subject to the diligence and reporting requirements in (1) above, it must enter into an agreement with the U.S. Department of the Treasury requiring, among other things, that it undertake to identify accounts held by certain “specified United States persons” or “United States-owned foreign entities” (each as defined in the Code), annually report certain information about such accounts, and withhold 30% on certain payments to non-compliant foreign financial institutions and certain other account holders. Foreign financial institutions located in jurisdictions that have an intergovernmental agreement with the United States governing FATCA may be subject to different rules.

Under the applicable Treasury Regulations and administrative guidance, withholding under FATCA generally applies to payments of dividends on our common stock, and will apply to payments of gross proceeds from the sale or other disposition of such stock on or after January 1, 2019.
Prospective investors should consult their tax advisors regarding the potential application of withholding under FATCA to their investment in our common stock.
LEGAL MATTERS
Smith, Anderson, Blount, Dorsett, Mitchell & Jernigan, L.L.P., Raleigh, North Carolina, will issue a legal opinion as to the validityissuance of the securities offered hereby will be passed upon for us by this prospectus. Ellenoff GrossmanWyrick Robbins Yates & ScholePonton LLP of Raleigh, North Carolina. Pryor Cashman LLP, New York, New York is acting as counsel for the underwriterplacement agent in connection with certain legal matters in connection withrelated to this offering.

EXPERTS

The historical consolidated financial statements of Tenax Therapeutics, Inc.our Company as of December 31, 20172022 and 2016,2021 and for each of the two years in the period ended December 31, 2022 included in this prospectus and in the registration statement have been so included in reliance on the report of Cherry Bekaert LLP, an independent registered public accounting firm, given on the authority of said firm as experts in auditing and accounting. The report contains an explanatory paragraph regarding our ability to continue as a going concern.

WHERE YOU CAN FIND MORE INFORMATION

This prospectus constitutes a part of a registration statement on Form S-1 filed under the Securities Act. As permitted by the SEC’s rules, this prospectus and any prospectus supplement, which form a part of the registration statement, do not contain all the information that is included in the registration statement. You will find additional information about us in the registration statement and its exhibits.

You can read our electronic SEC filings, including such registration statement, on the internet at the SEC’s website at www.sec.gov. We are subject to the information reporting requirements of the Exchange Act, and we file reports, proxy statements and other information with the SEC. These reports, proxy statements and other information will be available at the website of the SEC referred to above. We also maintain a website at www.TenaxThera.com, at which you may access these materials free of charge as soon as reasonably practicable after they are electronically filed with, or furnished to, the SEC. However, the information contained in or accessible through our website is not part of this prospectus or the registration statement of which this prospectus forms a part, and investors should not rely on such information in making a decision to purchase our securities in this offering.

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INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

AS OF AND FOR THE YEAR ENDED DECEMBER 31, 2022 AND 2021

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM (PCAOB ID: 00677)

F-2

CONSOLIDATED BALANCE SHEETS

F-4

CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS

F-5

CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY

F-6

CONSOLIDATED STATEMENTS OF CASH FLOWS

F-7

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

F-8

AS OF SEPTEMBER 30, 2023 (UNAUDITED) AND DECEMBER 31, 2022 AND FOR THE NINE MONTHS ENDED SEPTEMBER 30, 2023 AND 2022 (UNAUDITED)

CONDENSED CONSOLIDATED BALANCE SHEETS

F-27

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS

F-28

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY

F-29

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

F-30

NOTES TO FINANCIAL STATEMENTS

F-31

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Table of Contents

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Stockholders

Tenax Therapeutics, Inc

Chapel Hill, North Carolina

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Tenax Therapeutics, Inc and Subsidiaries (the “Company”) as of December 31, 2022 and 2021, and the related consolidated statements of operations and comprehensive loss, stockholders’ equity, and cash flows for each of the years in the two-year period ended December 31, 2017, included2022, and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in our Annual Report on Form 10-K,all material respects, the financial position of the Company as of December 31, 2022 and 2021, and the results of its operations and its cash flows for each of the years in the two-year period ended December 31 2022, in conformity with accounting principles generally accepted in the United States of America.

Going Concern Uncertainty

The accompanying consolidated financial statements have been incorporated by reference hereinprepared assuming that the Company will continue as a going concern. As discussed in reliance uponNote A and Note B to the reportconsolidated financial statements, the Company has suffered recurring losses from operations and negative cash flows from operations. These conditions raise substantial doubt about the Company’s ability to continue as a going concern. Management’s plans concerning these matters are described in Note A and Note B to the consolidated financial statements. The consolidated financial statements do not include any adjustments that might result from the outcome of Cherry Bekaert LLP, independent registeredthis uncertainty.

Basis for Opinion

These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the Public 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. Those 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 Matters

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

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Capital Raise Transaction Involving Equity Instruments

Description of Matter

As disclosed in Note F to the consolidated financial statements, the Company participated in a significant capital raise transaction during the year which involved the issuance of shares of the Company’s Common Stock, unregistered pre-funded warrants, and unregistered Common Stock warrants to purchase shares of the Company’s Common Stock. The accounting for the transaction was complex and a valuation of the freestanding warrants was required, which involved estimation of the fair value, and evaluation of the appropriate classification of both the pre-funded warrants and Common Stock warrants in the consolidated financial statements.

How We Addressed the

Our audit procedures included the following:

Matter in Our Audit

·

We obtained an understanding of the internal controls and processes in place over management’s process for recording transactions involving equity instruments.

·

We obtained and read the underlying agreements.

·

We confirmed shares outstanding with the stock transfer agent as of December 31, 2022.

·

We verified proper approval of equity transactions by the Board of Directors.

·

We evaluated the Company’s selection of the valuation methodology and significant assumptions used by the Company and evaluated the completeness and accuracy of the underlying data supporting the significant assumptions.

·

Specifically, when assessing the key assumptions, we evaluated the appropriateness of the Company’s estimates of its credit risk, volatility, dividend yield, and the market risk free rate.

·

We tested management’s application of the relevant accounting guidance.

/s/ Cherry Bekaert LLP

We have served as the Company’s auditor since 2009.

Raleigh, North Carolina

March 30, 2023

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TENAX THERAPEUTICS, INC.

CONSOLIDATED BALANCE SHEETS

 

 

December 31,

2022

 

 

December 31,

2021

 

 

 

 

 

 

 

 

ASSETS

 

 

 

 

 

 

Current assets

 

 

 

 

 

 

Cash and cash equivalents

 

$2,123,682

 

 

$5,583,922

 

Prepaid expenses

 

 

738,927

 

 

 

105,078

 

Other current assets

 

 

345,856

 

 

 

-

 

Total current assets

 

 

3,208,465

 

 

 

5,689,000

 

Right of use asset

 

 

179,503

 

 

 

287,692

 

Property and equipment, net

 

 

7,189

 

 

 

7,108

 

Other assets

 

 

9,552

 

 

 

8,435

 

Total assets

 

$3,404,709

 

 

$5,992,235

 

 

 

 

 

 

 

 

 

 

LIABILITIES AND STOCKHOLDERS’ EQUITY

 

 

 

 

 

 

 

 

Current liabilities

 

 

 

 

 

 

 

 

Accounts payable

 

$448,425

 

 

$859,638

 

Accrued liabilities

 

 

775,045

 

 

 

704,340

 

Note Payable

 

 

624,302

 

 

 

-

 

Total current liabilities

 

 

1,847,772

 

 

 

1,563,978

 

Long term liabilities

 

 

 

 

 

 

 

 

Lease liability

 

 

64,196

 

 

 

183,589

 

Total long term liabilities

 

 

64,196

 

 

 

183,589

 

Total liabilities

 

 

1,911,968

 

 

 

1,747,567

 

 

 

 

 

 

 

 

 

 

Commitments and contingencies; see Note 7

 

 

 

 

 

 

 

 

Stockholders' equity

 

 

 

 

 

 

 

 

Preferred stock, undesignated, authorized 4,818,654 shares; See Note 8

 

 

 

 

 

 

 

 

Series A Preferred stock, par value $.0001, issued 5,181,346 shares; outstanding 210, as of December 31, 2022 and December 31, 2021, respectively

 

 

-

 

 

 

-

 

Common stock, par value $.0001 per share; authorized 400,000,000 shares; issued and outstanding 2,291,809 as of December 31, 2022 and 1,260,346 as of December 31, 2021

 

 

4,584

 

 

 

2,521

 

Additional paid-in capital

 

 

291,030,237

 

 

 

282,736,332

 

Accumulated deficit

 

 

(289,542,080)

 

 

(278,494,185)

Total stockholders’ equity

 

 

1,492,741

 

 

 

4,244,668

 

Total liabilities and stockholders' equity

 

$3,404,709

 

 

$5,992,235

 

The accompanying notes are an integral part of these Consolidated Financial Statements

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TENAX THERAPEUTICS, INC.

CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS

 

 

The year ended December 31,

 

 

 

2022

 

 

2021

 

 

 

 

 

 

 

 

Operating expenses

 

 

 

 

 

 

General and administrative

 

$5,675,231

 

 

$7,580,847

 

Research and development

 

 

5,377,412

 

 

 

25,147,394

 

Total operating expenses

 

 

11,052,643

 

 

 

32,728,241

 

 

 

 

 

 

 

 

 

 

Net operating loss

 

 

11,052,643

 

 

 

32,728,241

 

 

 

 

 

 

 

 

 

 

Interest expense

 

 

4,443

 

 

 

949

 

Other income, net

 

 

(9,191)

 

 

(254,832)

Net loss

 

$11,047,895

 

 

$32,474,358

 

 

 

 

 

 

 

 

 

 

Unrealized gain on marketable securities

 

 

-

 

 

 

(70)

Total comprehensive loss

 

$11,047,895

 

 

$32,474,288

 

 

 

 

 

 

 

 

 

 

Net loss per share, basic and diluted

 

$(7.51)

 

$(31.56)

Weighted average number of common shares outstanding, basic and diluted

 

 

1,471,303

 

 

 

1,028,862

 

The accompanying notes are an integral part of these Consolidated Financial Statements

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Table of Contents

TENAX THERAPEUTICS, INC.

CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY

 

 

Preferred Stock

 

 

Common Stock

 

 

Additional

 

 

Accumulated

other

 

 

 

 

 

Total

 

 

 

Number

of Shares

 

 

Amount

 

 

Number

of Shares

 

 

Amount

 

 

paid-in

capital

 

 

comprehensive gain (loss)

 

 

Accumulated deficit

 

 

stockholders' equity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Balance at December 31, 2020

 

 

210

 

 

$-

 

 

 

630,968

 

 

$1,262

 

 

$250,644,197

 

 

$(70)

 

$(246,019,827)

 

$4,625,562

 

Common stock and preferred stock issued for asset acquisition

 

 

10,232

 

 

 

1

 

 

 

94,645

 

 

 

189

 

 

 

21,582,141

 

 

 

 

 

 

 

 

 

 

 

21,582,331

 

Common stock issued for convertible preferred stock

 

 

(10,232)

 

 

(1)

 

 

511,600

 

 

 

1,023

 

 

 

(1,022)

 

 

 

 

 

 

 

 

 

 

-

 

Pre-funded warrants sold, net of offering costs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9,192,624

 

 

 

 

 

 

 

 

 

 

 

9,192,624

 

Compensation on options issued

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

773,787

 

 

 

 

 

 

 

 

 

 

 

773,787

 

Exercise of warrants

 

 

 

 

 

 

 

 

 

 

22,852

 

 

 

46

 

 

 

544,605

 

 

 

 

 

 

 

 

 

 

 

544,651

 

Exercise of stock options

 

 

 

 

 

 

 

 

 

 

280

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

Unrealized loss on marketable securities

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

70

 

 

 

 

 

 

 

70

 

Net loss

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(32,474,358)

 

 

(32,474,358)

Balance at December 31, 2021

 

 

210

 

 

$-

 

 

 

1,260,346

 

 

$2,521

 

 

$282,736,332

 

 

$-

 

 

$(278,494,185)

 

$4,244,668

 

Pre-funded warrants and warrants sold, net of offering costs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7,928,591

 

 

 

 

 

 

 

 

 

 

 

7,928,591

 

Exercise of pre-funded warrants

 

 

 

 

 

 

 

 

 

 

1,031,463

 

 

 

2,063

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2,063

 

Compensation on options issued

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

365,314

 

 

 

 

 

 

 

 

 

 

 

365,314

 

Net loss

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(11,047,895)

 

 

(11,047,895)

Balance at December 31, 2022

 

 

210

 

 

$-

 

 

 

2,291,809

 

 

$4,584

 

 

$291,030,237

 

 

$-

 

 

$(289,542,080)

 

$1,492,741

 

The accompanying notes are an integral part of these Consolidated Financial Statements

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TENAX THERAPEUTICS, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

 

 

Year ended December 31,

 

 

 

2022

 

 

2021

 

 

 

 

 

 

 

 

CASH FLOWS FROM OPERATING ACTIVITIES

 

 

 

 

 

 

Net Loss

 

$(11,047,895)

 

$(32,474,358)

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

 

 

 

 

 

 

 

 

Depreciation and amortization

 

 

5,143

 

 

 

4,116

 

Interest on debt instrument

 

 

4,443

 

 

 

949

 

Amortization of right of use asset

 

 

108,189

 

 

 

104,866

 

Gain on sale of equipment

 

 

(2,901)

 

 

 

 

Gain on debt settlement and extinguishment

 

 

-

 

 

 

(247,233)

Issuance and vesting of compensatory stock options and warrants

 

 

365,314

 

 

 

773,787

 

Issuance of common stock and preferred stock for asset acquisition

 

 

-

 

 

 

21,582,331

 

Amortization of premium on marketable securities

 

 

-

 

 

 

9,427

 

Changes in operating assets and liabilities

 

 

 

 

 

 

 

 

Accounts receivable, prepaid expenses and other assets

 

 

(980,822)

 

 

(22,500)

Accounts payable and accrued liabilities

 

 

(344,951)

 

 

(544,589)

Long term portion of lease liability

 

 

(119,393)

 

 

(42,999)

Net cash used in operating activities

 

 

(12,012,873)

 

 

(10,856,203)

 

 

 

 

 

 

 

 

 

CASH FLOWS FROM INVESTING ACTIVITIES

 

 

 

 

 

 

 

 

Sale of marketable securities

 

 

-

 

 

 

803,401

 

Purchase of marketable securities

 

 

-

 

 

 

(345,540)

Purchase of property and equipment

 

 

(2,323)

 

 

(5,252)

Net cash (used in) provided by investing activities

 

 

(2,323)

 

 

452,609

 

 

 

 

 

 

 

 

 

 

CASH FLOWS FROM FINANCING ACTIVITIES

 

 

 

 

 

 

 

 

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

 

 

7,928,591

 

 

 

9,192,624

 

Proceeds from the issuance of note payable

 

 

624,302

 

 

 

-

 

Proceeds from the exercise of warrants

 

 

2,063

 

 

 

544,651

 

Net cash provided by financing activities

 

 

8,554,956

 

 

 

9,737,275

 

 

 

 

 

 

 

 

 

 

Net change in cash and cash equivalents

 

 

(3,460,240)

 

 

(666,319

)

Cash and cash equivalents, beginning of period

 

 

5,583,922

 

 

 

6,250,241

 

Cash and cash equivalents, end of period

 

$2,123,682

 

 

$5,583,922

 

 

 

 

 

 

 

 

 

 

Non-cash investing activity

 

 

 

 

 

 

 

 

Addition to right of use asset obtained from new operating lease liability

 

$-

 

 

$333,779

 

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Table of Contents

TENAX THERAPEUTICS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

NOTE A—DESCRIPTION OF BUSINESS

Tenax Therapeutics, Inc. (the “Company”) was originally formed as a New Jersey corporation in 1967 under the name Rudmer, David & Associates, Inc., and subsequently changed its name to Synthetic Blood International, Inc. On June 17, 2008, the stockholders of Synthetic Blood International approved the Agreement and Plan of Merger dated April 28, 2008, between Synthetic Blood International and Oxygen Biotherapeutics, Inc., a Delaware corporation. Synthetic Blood International formed Oxygen Biotherapeutics on April 17, 2008 to participate in the merger for the purpose of changing the state of domicile of Synthetic Blood International from New Jersey to Delaware. Certificates of Merger were filed with the states of New Jersey and Delaware and the merger was effective June 30, 2008. Under the Plan of Merger, Oxygen Biotherapeutics was the surviving corporation and each share of Synthetic Blood International common stock outstanding on June 30, 2008 was converted into one share of Oxygen Biotherapeutics common stock. On September 19, 2014, the Company changed its name to Tenax Therapeutics, Inc.

On November 13, 2013, the Company, through its wholly-owned subsidiary, Life Newco, Inc., a Delaware corporation, acquired certain assets of Phyxius Pharma, Inc., a Delaware corporation (“Phyxius”) pursuant to an Asset Purchase Agreement dated October 21, 2013 (the “Asset Purchase Agreement”), by and among the Company, Life Newco, Phyxius and the stockholders of Phyxius. Among these assets was a license with Orion Corporation, a global healthcare company incorporated by reference herein,under the laws of Finland (“Orion”) for the exclusive, sublicenseable right to develop and commercialize pharmaceutical products containing levosimendan, 2.5 mg/ml concentrate for solution for infusion / 5ml vial in the United States and Canada (the “Territory”). On October 9, 2020 and January 25, 2022, the Company amended the license (as amended, the “License”), to include two new oral product dose forms containing levosimendan, in capsule and solid dosage form, and a subcutaneously administered product containing levosimendan, subject to certain limitations (together, the “Product”). Pursuant to the License, the Company and Orion will agree to a new trademark when commercializing levosimendan in either of these forms. The term of the License has been extended until 10 years after the launch of the Product in the Territory, provided that the License will continue after the end of the term in each country in the Territory until the expiration of Orion’s patent rights in the Product in such country. In the event that no regulatory approval for the Product has been granted in the United States on or before September 20, 2030, however, either party will have the right to terminate the License with immediate effect. The Company intends to conduct one or two upcoming Phase 3 studies in pulmonary hypertension patients utilizing one of these oral formulations. See “Note –G - Commitments and Contingencies” below for a further discussion of the License.

On January 15, 2021, the Company, Life Newco II, Inc., a Delaware corporation and a wholly-owned, subsidiary of the Company (“Life Newco II”), PHPrecisionMed Inc., a Delaware corporation (“PHPM”) and Dr. Stuart Rich, solely in his capacity as holders’ representative ( the “Representative”), entered into an Agreement and Plan of Merger (the “Merger Agreement”) pursuant to which the Company acquired all of the equity of PHPM, a company developing pharmaceutical products containing imatinib for the treatment of PAH (“PAH”) in the United States and the rest of the world. Under the terms of the Merger Agreement, Life Newco II merged with and into PHPM, with PHPM surviving as a wholly-owned subsidiary of the Company (the “Merger”). See “Note –E - Merger” below for a further discussion of the Merger.

Going Concern

Management believes the accompanying financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”), which contemplate continuation of the Company as a going concern. The Company has an accumulated deficit of $289,542,080 and $278,494,185 on December 31, 2022 and 2021, respectively, and used cash in operations of $12,012,873 and $10,856,203 during the years ended December 31, 2022 and 2021, respectively. The Company requires substantial additional funds to complete clinical trials and pursue regulatory approvals. Management is actively seeking additional sources of equity and/or debt financing; however, there is no assurance that any additional funding will be available.

In view of the matters described above, recoverability of a major portion of the recorded asset amounts shown in the accompanying December 31, 2022 balance sheet is dependent upon continued operations of the Company, which in turn is dependent upon the authorityCompany’s ability to meet its financing requirements on a continuing basis, to maintain present financing, and to generate cash from future operations. These factors, among others, raise substantial doubt about the Company’s ability to continue as a going concern. The financial statements do not include any adjustments relating to the recoverability and classification of said firmrecorded asset amounts or amounts and classification of liabilities that might be necessary should the Company be unable to continue in existence.

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Table of Contents

NOTE B—SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Use of Estimates

The preparation of the accompanying consolidated financial statements in conformity with GAAP requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and reported amounts of expenses during the reporting period. Actual results could differ from those estimates.

On an ongoing basis, management reviews its estimates to ensure that these estimates appropriately reflect changes in the Company’s business and new information as expertsit becomes available. If historical experience and other factors used by management to make these estimates do not reasonably reflect future activity, the Company’s results of operations and financial position could be materially impacted.

Principles of Consolidation

The accompanying consolidated financial statements include the accounts and transactions of Tenax Therapeutics, Inc., Life Newco, Inc. and PHPrecisionMed Inc. All material intercompany transactions and balances have been eliminated in consolidation.

Reverse Stock Split

The Company has adjusted the financial statements to reflect that on January 4, 2023, we effected a 1-for-20 reverse stock split (the “Reverse Stock Split”). The Reverse Stock Split did not change the number of authorized shares of capital stock or cause an adjustment to the par value of our capital stock. Pursuant to their terms, a proportionate adjustment was made to the per share exercise price and number of shares issuable under our outstanding stock options and warrants. The number of shares authorized for issuance pursuant to our equity incentive plans have also been adjusted proportionately to reflect the Reverse Stock Split.

Cash and Cash Equivalents

The Company considers all highly liquid instruments with a maturity date of three months or less, when acquired, to be cash equivalents.

Cash Concentration Risk

The Federal Deposit Insurance Corporation (the “FDIC”) insurance limits are $250,000 per depositor per insured bank. The Company had cash balances of $1,877,589 and $5,127,956 uninsured by the FDIC as of December 31, 2022 and 2021, respectively.

Liquidity and Capital Resources

The Company has financed its operations since September 1990 through the issuance of debt and equity securities and loans from stockholders. The Company had total current assets of approximately $3.2 million and $5.7 million and working capital of $1.4 million and $4.1 million as of December 31, 2022 and 2021, respectively.

The Company’s cash resources were approximately $2.1 million as of December 31, 2022, compared to cash resources of approximately $5.6 million as of December 31, 2021.

The Company expects to continue to incur expenses related to development of levosimendan for pulmonary hypertension and other potential indications and imatinib for PAH, as well as identifying and developing other potential product candidates. Based on its resources on December 31, 2022, the Company believes that it has sufficient capital to fund its planned operations through to the first quarter of calendar year 2024. However, the Company will need substantial additional financing in order to fund its operations beyond such period and thereafter until it can achieve profitability, if ever. The Company depends on its ability to raise additional funds through various potential sources, such as equity and debt financing, or to license its product candidates to another pharmaceutical company. The Company will continue to fund operations from cash on hand and through sources of capital similar to those previously described. The Company cannot provide assurance that it will be able to secure such additional financing, or if available, that it will be sufficient to meet its needs.

To the extent that the Company raises additional funds by issuing shares of its common stock or other securities convertible or exchangeable for shares of common stock, stockholders will experience dilution, which may be significant. In the event the Company raises additional capital through debt financings, the Company may incur significant interest expense and become subject to covenants in the related transaction documentation that may affect the manner in which the Company conducts its business. To the extent that the Company raises additional funds through collaboration and licensing arrangements, it may be necessary to relinquish some rights to its technologies or product candidates or grant licenses on terms that may not be favorable to the Company.

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The COVID-19 pandemic or a similar societal disruption could in the future, directly or indirectly, adversely affect the Company’s clinical trial operations, including its ability to recruit and retain patients, principal investigators and site staff who, as healthcare providers, may have heightened exposure to infectious diseases if an outbreak occurs in their geography. Further, some patients may be unable to comply with clinical trial protocols if quarantines or travel restrictions impede patient movement or interrupt healthcare services, or if the patients become infected with COVID-19 themselves, which would delay the Company’s ability to initiate and/or complete planned clinical and preclinical studies in the future.

Any or all of the foregoing may have a material adverse effect on the Company’s business and financial performance.

Deferred financing costs

Deferred financing costs represent legal, due diligence and other direct costs incurred to raise capital or obtain debt. Direct costs include only “out-of-pocket” or incremental costs directly related to the effort, such as a finder’s fee and accounting and auditing.

WHERE YOU CAN FIND ADDITIONAL INFORMATION
Welegal fees. These costs will be capitalized if the efforts are successful or expensed when unsuccessful. Indirect costs are expensed as incurred. Deferred financing costs related to debt are amortized over the life of the debt. Deferred financing costs related to issuing equity are charged to Additional Paid-in Capital.

Derivative financial instruments

The Company does not use derivative instruments to hedge exposures to cash flow, market or foreign currency risk. Terms of convertible promissory note instruments and other convertible equity instruments are reviewed to determine whether or not they contain embedded derivative instruments that are required under Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 815, Derivatives and Hedging (“ASC 815”) to be accounted for separately from the host contract and recorded on the balance sheet at fair value. The fair value of derivative liabilities, if any, is required to be revalued at each reporting date, with corresponding changes in fair value recorded in current period operating results.

Freestanding warrants issued by the Company in connection with the issuance or sale of debt and equity instruments are considered to be derivative instruments and are evaluated and accounted for in accordance with the provisions of ASC 815.

Preclinical Study and Clinical Accruals

The Company estimates its preclinical study and clinical trial expenses based on the services received pursuant to contracts with several research institutions and contract research organizations (“CROs”) that do or may conduct and manage preclinical and clinical trials on its behalf. The financial terms of the agreements vary from contract to contract, may be estimated by Tenax Therapeutics and outside advisors prior to contracting with a CRO, and may result in uneven expenses and payment flows. Preclinical study and clinical trial expenses include the following:

-

fees paid to CROs in connection with clinical trials,

-

fees paid to research institutions in conjunction with preclinical and clinical research studies, and

-

fees paid to contract manufacturers and service providers in connection with the production and testing of active pharmaceutical ingredients and drug materials for use in preclinical studies and clinical trials.

Property and Equipment, Net

Property and equipment are stated at cost, subject to adjustments for impairment, less accumulated depreciation and amortization. Depreciation and amortization are computed using the straight-line method with estimated useful lives of three to seven years.

 Maintenance and repairs are charged to expense as incurred, and improvements to leased facilities and equipment are capitalized. 

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Table of Contents

Research and Development Costs

Research and development costs include, but are not limited to, (i) expenses incurred under agreements with CROs and investigative sites, which conduct our clinical trials; (ii) the cost of supplying clinical trial materials; (iii) payments to contract service organizations, as well as consultants; (iv) employee-related expenses, which include salaries and benefits; and (v) depreciation and other allocated expenses, which include direct and allocated expenses for equipment, laboratory and other supplies. All research and development expenses are expensed as incurred.

Income Taxes

Deferred tax assets and liabilities are recorded for differences between the financial statement and tax bases of the assets and liabilities that will result in taxable or deductible amounts in the future based on enacted tax laws and rates applicable to the periods in which the differences are expected to affect taxable income. Valuation allowances are established when necessary to reduce deferred tax assets to the amount expected to be realized. Income tax expense is recorded for the amount of income tax payable or refundable for the period increased or decreased by the change in deferred tax assets and liabilities during the period.

Stock-Based Compensation

The Company accounts for stock-based awards to employees in accordance with ASC 718, Compensation — Stock Compensation, which provides for the use of the fair value-based method to determine compensation for all arrangements where shares of stock or equity instruments are issued for compensation. Fair values of equity securities are determined by management based predominantly on the trading price of the Company’s common stock. The values of these awards are based upon their grant-date fair value. That cost is recognized over the period during which the employee is required to provide service in exchange for the reward.

The Company accounts for equity instruments issued to non-employees in accordance with ASC 505-50, Accounting for Equity Instruments That Are Issued to Other Than Employees for Acquiring, or in Conjunction with Selling, Goods or Services. Equity instruments issued to non-employees are recorded at their fair value on the measurement date and are subject to periodic adjustment as the underlying equity instruments vest.

Loss Per Share

Basic loss per share, which excludes antidilutive securities, is computed by dividing net loss by the weighted-average number of common shares outstanding for that particular period. In contrast, diluted loss per share considers the potential dilution that could occur from other equity instruments that would increase the total number of outstanding shares of common stock. Such amounts include shares potentially issuable under outstanding options, restricted stock and warrants.

The following outstanding options, restricted stock grants, convertible preferred shares and warrants were excluded from the computation of basic and diluted net loss per share for the periods presented because including them would have had an anti-dilutive effect.

 

 

Year ended December 31,

 

 

 

2022

 

 

2021

 

 

 

 

 

 

 

 

Warrants to purchase common stock

 

 

1,576,240

 

 

 

1,046,438

 

Pre-funded warrants to purchase common stock

 

 

-

 

 

 

501,664

 

Options to purchase common stock

 

 

77,472

 

 

 

64,978

 

Convertible preferred shares outstanding

 

 

210

 

 

 

210

 

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Table of Contents

Operating Leases

The Company determines if an arrangement includes a lease at inception. Operating leases are included in operating lease right-of-use assets, other current liabilities, and long-term lease liabilities in the Company’s consolidated balance sheet as of December 31, 2022. Right-of-use assets represent the Company’s right to use an underlying asset for the lease term and lease liabilities represent the Company’s obligation to make lease payments arising from the lease. Operating lease right-of-use assets and liabilities are recognized at the lease commencement date based on the present value of lease payments over the lease term. In determining the net present value of lease payments, the Company uses the incremental borrowing rate based on the information available at the lease commencement date. The operating lease right-of-use assets also include any lease payments made and exclude lease incentives. The Company’s leases may include options to extend or terminate the lease which are included in the lease term when it is reasonably certain that the Company will exercise any such option. Lease expense is recognized on a straight-line basis over the expected lease term. The Company has elected to account for leases with an initial term of 12 months or less similar to previous guidance for operating leases, under which the Company will recognize those lease payments in the consolidated statements of operations and comprehensive loss on a straight-line basis over the lease term.

Recent Accounting Pronouncements

In December 2019, the FASB issued accounting standards update (“ASU”), ASU-2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes, intended to simplify accounting for income taxes. It removes certain exceptions to the general principles in Topic 740, Income Taxes and amends existing guidance to improve consistent application. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020 and early adoption is permitted. The Company adopted this standard on January 1, 2021. The Company’s adoption of the new guidance did not have a material impact on its consolidated financial statements.

In June 2016, the FASB issued an accounting standard, ASU-2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments, that amends how credit losses are measured and reported for certain financial instruments that are not accounted for at fair value through net income. This standard requires that credit losses be presented as an allowance rather than as a write-down for available-for-sale debt securities and will be effective for interim and annual reporting periods beginning January 1, 2023, with early adoption permitted. A modified retrospective approach is to be used for certain parts of this guidance, while other parts of the guidance are to be applied using a prospective approach. The Company does not believe the adoption of this standard will have a material impact on its consolidated financial statements and related disclosures. 

Fair Value

The Company determines the fair value of its financial assets and liabilities in accordance with the ASC 820, Fair Value Measurements. The Company’s balance sheet includes the following financial instruments: cash and cash equivalents, investments in marketable securities and short-term notes payable. The Company considers the carrying amount of its cash and cash equivalents and short-term notes payable to approximate fair value due to the short-term nature of these instruments.

Accounting for fair value measurements involves a single definition of fair value, along with a conceptual framework to measure fair value, with a fair value 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”. The fair value measurement hierarchy consists of three levels:

Level one

Quoted market prices in active markets for identical assets or liabilities;

Level two

Inputs other than level one inputs that are either directly or indirectly observable; and

Level three

Unobservable inputs developed using estimates and assumptions; which are developed by the reporting entity and reflect those assumptions that a market participant would use.

The Company applies valuation techniques that (1) place greater reliance on observable inputs and less reliance on unobservable inputs and (2) are consistent with the market approach, the income approach and/or the cost approach, and include enhanced disclosures of fair value measurements in the Company’s consolidated financial statements.

NOTE C—BALANCE SHEET COMPONENTS

Property and equipment, net

Property and equipment primarily consist of office furniture and fixtures.

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Table of Contents

Depreciation and amortization expense were $5,143 and $4,116 for the years ended December 31, 2022 and 2021, respectively.

Accrued liabilities

Accrued liabilities consist of the following:

 

 

December 31,

2022

 

 

December 31,

2021

 

Operating costs

 

$245,391

 

 

$-

 

Lease liability

 

 

119,393

 

 

 

107,192

 

Employee related

 

 

410,261

 

 

 

597,148

 

 

 

$775,045

 

 

$704,340

 

NOTE D—NOTE PAYABLE

Premium Finance Agreement

On December 31, 2022, the Company executed a premium finance agreement with Premium Funding Associates, Inc.

The agreement financed the Company’s Directors and Officers Insurance Policy as well as the Errors and Omissions policy. The total amount financed was $693,669. The Company paid a down payment of $69,367 at execution leaving a balance of $624,302 payable in monthly installments of $58,873 through December 1, 2023. The agreement has an interest rate of 7.39%.

Payroll Protection Program Loan

On April 30, 2020, the Company received a loan pursuant to the Paycheck Protection Program (the “PPP Loan”) under the Coronavirus Aid, Relief, and Economic Security Act, as administered by the U.S. Small Business Administration (“SBA”). The PPP Loan in the principal amount of $244,657 was disbursed by First Horizon Bank (the “Lender”) pursuant to a promissory note issued by the Company.

On May 28, 2021, the Company received notice from the SBA that the SBA had remitted $244,657 in principal and $2,576 in interest to the Lender in full forgiveness of the Company’s PPP Loan pursuant to the Company’s application to the SBA for forgiveness of the PPP Loan. The total amount was recorded as other income in our consolidated statement of comprehensive loss.

NOTE E—MERGER

On January 15, 2021, the Company, Life Newco II, PHPM, and Dr. Rich, as Representative, entered into the Merger Agreement, pursuant to which, the Company acquired all of the equity of PHPM. Under the terms of the Merger Agreement, Life Newco II merged with and into PHPM, with PHPM surviving as a wholly-owned subsidiary of the Company.

As consideration for the Merger, the stockholders of PHPM received (i) 1,892,905 shares of Company common stock, and (ii) 10,232 shares of the Company’s Series B convertible preferred stock (“Series B Stock”), which were convertible into up to an aggregate of 10,232,000 shares of common stock (collectively, the “Merger Consideration”). To satisfy the Company’s post-closing rights to closing adjustments and indemnification by PHPM and the former stockholders of PHPM pursuant to the Merger Agreement, 1,212,492 shares of common stock issuable upon conversion of the Series B Stock, which represented approximately 10% of the Merger Consideration, were subject to holdback restrictions for 24 months following closing of the transaction (the “Holdback Shares”).

Pursuant to the Merger Agreement, the Company’s Board of Directors, at its annual meeting of stockholders held on June 10, 2021, recommended to the Company’s stockholders, and the stockholders approved, the conversion of the Series B Stock pursuant to the Certificate of Designation. As a result, each share of Series B Stock automatically converted into (i) 881.5 shares of common stock, and (ii) the right to receive up to 118.5 Holdback Shares, which were delivered 24 months after the date of issuance of the Series B Stock, subject to reduction for indemnification claims.

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Table of Contents

Pursuant to the terms of the Merger Agreement, on February 25, 2021, the Board appointed three directors designated by the PHPM representative to serve on the Board, Dr. Rich, the co-founder and Chief Executive Officer and a stockholder of PHPM, and Drs. Michael Davidson and Declan Doogan. In connection with the closing of the Merger, Dr. Rich also was appointed Chief Medical Officer of the Company. 

The Company evaluated this acquisition in accordance with ASC 805, Business Combinations, to determine whether the assets and operations of PHPM met the definition of a business. Included in the in-process research and development project is the historical know-how, formula protocols, designs, and procedures expected to be needed to complete the related phase of testing. The Company concluded that the in-process research and development project is an identifiable intangible asset that would be accounted for as a single asset in a business combination. The Company also qualitatively concluded that there is no fair value associated with the clinical research organization contract and the clinical manufacturing organization contract because the services are being provided at market rates and could be provided by multiple vendors in the marketplace. Therefore, all of the consideration in the transaction was allocated to the in-process research and development project. As such, the Company concluded that substantially all of the fair value of the gross assets acquired was concentrated in the single in-process research and development asset and the set was not a business.

The Company is planning to use the acquired asset to further its clinical development in a potential future Phase 3 clinical trial for the treatment of patients with PAH. Although the acquired asset may have utility in other patient populations, future development decisions for the acquired asset will be contingent upon the results of the contemplated Phase 3 program for PAH. As such, the acquired asset does not have an alternative future use at the acquisition date. In accordance with ASC 730, Research and Development, the Company concluded the entire Purchase Price for the asset acquisition was an expense on the acquisition date.

The consideration transferred, assets acquired and liabilities assumed were recognized as follows:

Fair value of shares of Common Stock issued

 

$3,369,371

 

Fair Value of Series B Convertible Preferred Stock issued at closing

 

 

18,212,960

 

Total fair value of consideration transferred

 

$21,582,331

 

 

 

 

 

 

Tangible assets acquired

 

$-

 

Accounts payable assumed

 

 

(150,000)

Total identifiable net assets

 

 

(150,000)

IPR&D expense recognized

 

 

21,732,331

 

Total fair value of consideration

 

$21,582,331

 

NOTE F—STOCKHOLDERS’ EQUITY

Under the Company’s Certificate of Incorporation, the Board is authorized, without further stockholder action, to provide for the issuance of up to 10,000,000 shares of preferred stock, par value $0.0001 per share, in one or more series, to establish from time to time the number of shares to be included in each such series, and to fix the designation, powers, preferences and rights of the shares of each such series and the qualifications, limitations and restrictions thereof.

Series B Stock

As further discussed in “Note E—Merger” above, on January 15, 2021 the Company issued 10,232 shares of its Series B Stock, which were convertible into an aggregate of 10,232,000 shares of common stock, to the stockholders of PHPM as partial consideration for the Merger with PHPM pursuant to the Merger Agreement.

The rights, preferences and privileges of the Series B Stock are set forth in the Certificate of Designation. Following receipt of the approval of the stockholders of the Company on June 10, 2021 for the Conversion, each share of Series B Stock automatically converted into (i) 881.5 shares of common stock and (ii) the right to receive up to 118.5 Holdback Shares, where were delivered 24 months after the date of issuance of the Series B Stock and were subject to reduction for indemnification claims.

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Table of Contents

As of December 31, 2022, there were no shares of Series B Stock outstanding.

Series A Stock

On December 11, 2018, the Company closed its underwritten offering of 5,181,346 units for net proceeds of approximately $9.0 million (the “2018 Offering”). Each unit consisted of (i) one share of the Company’s Series A convertible preferred stock, par value $0.0001 per share (the “Series A Stock”), (ii) a two-year warrant to purchase one share of common stock at an exercise price of $1.93, and (iii) a five-year warrant to purchase one share of common stock at an exercise price of $1.93. In accordance with ASC 480, Distinguishing Liabilities from Equity, the estimated fair value of $1,800,016 for the beneficial conversion feature was recognized as a deemed dividend on the Series A Stock during the year ended December 31, 2020.

The table below sets forth a summary of the designation, powers, preferences and rights of the Series A Stock.

 Conversion

Subject to the ownership limitations described below, the Series A Stock is convertible at any time at the option of the holder into shares of the Company’s common stock at a conversion ratio determined by dividing the stated value of the Series A Stock by a conversion price of $1.93 per share. The conversion price is subject to adjustment in the case of stock splits, stock dividends, combinations of shares and similar recapitalization transactions.

The Company will not affect any conversion of the Series A Stock, nor shall a holder convert its shares of Series A Stock, to the extent that such conversion would cause the holder to have acquired, through conversion of the Series A Stock or otherwise, beneficial ownership of a number shares of common stock in excess of 4.99% (or, at the election of the holder prior to the issuance of any shares of Series A Stock, 9.99%) of the common stock outstanding after giving effect to such exercise.

Dividends

In the event the Company pays dividends on its shares of common stock, the holders of the Series A Stock will be entitled to receive dividends on shares of Series A Stock equal, on an as-if-converted basis, to and in the same form as paid on the common stock. No other dividends will be paid on the shares of Series A Stock.

Liquidation

Upon any liquidation, dissolution or winding up of the Company after payment or provision for payment of debts and other liabilities of the Company, the holders of Series A Stock shall be entitled to be paid out of the assets of the Company available for distribution to its stockholders an amount equal to the amount that a holder of common stock would receive if the Series A Stock were fully converted to common stock, which amounts will be paid pari passu with all holders of common stock.

Voting rights

Shares of Series A Stock will generally have no voting rights, except as required by law and except that the consent of holders of a majority of the then outstanding Series A Stock will be required to amend the terms of the Series A Stock or to take other action that adversely affects the rights of the holders of Series A Stock.

As of December 31, 2022, there were 210 shares of Series A Stock outstanding.

Common Stock and Pre-Funded Warrants

The Company’s Certificate of Incorporation authorizes it to issue 400,000,000 shares of $0.0001 par value common stock. As of December 31, 2022, and December 31, 2021, there were 2,291,809 and 1,260,346 shares of common stock issued and outstanding, respectively. As of December 31, 2022 and 2021, there were 0 and 501,664 respectively of pre-funded warrants outstanding.

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Table of Contents

May 2022 Private Placement (the “May 2022 Offering”)

On May 17, 2022, the Company entered into a securities purchase agreement with an institutional investor, pursuant to which the Company agreed to sell and issue to the investor 529,802 units in a private placement at a purchase price of $0.155 per unit. Each unit consisted of (i) one unregistered pre-funded warrant to purchase one share of common stock and (ii) one unregistered warrant to purchase one share of common stock (together with the pre-funded warrants, the “2022 Warrants”). In the aggregate, 1,059,603 shares of the Company’s common stock are underlying the 2022 Warrants. The net proceeds from the private placement, after direct offering expenses, were approximately $7.9 million. The fair value allocated to the pre-funded warrants and warrants was $4.2 million and $3.8 million, respectively.

Also, on May 17, 2022 and in connection with the May 2022 Offering, the Company entered into a registration rights agreement (the “May 2022 Registration Rights Agreement”) with the investor, pursuant to which the Company agreed to register for resale the shares of common stock issuable upon exercise of the 2022 Warrants within 120 days following the effective date of the May 2022 Registration Rights Agreement. Pursuant to the May 2022 Registration Rights Agreement, on May 25, 2022, the Company filed a resale registration statement on Form S-1 with the SEC under the Securities Act. This prospectus is part of the registration statement but the registration statement includes additional information and exhibits. Statements contained in this prospectus as to the contents of any contract or any other document referred to are not necessarily complete, and in each instance, we refer you to the copy of the contract or other document filed as an exhibit to the registration statement. Each of these statements is qualified in all respects by this reference. You may read and copy the registration statement and any document we file with the SEC at the public reference room maintained by the SEC at 100 F Street, N.E., Washington, D.C. 20549. You may obtain information on the operation of the public reference room by calling the SEC at 1-800-SEC-0330. The SEC also maintains a web site that contains reports, proxy and information statements and other information regarding companies, such as ours, that file documents electronically with the SEC. The website address is www.sec.gov. The information on the SECs website is not part of this prospectus, and any references to this website or any other website are inactive textual references only.

Our Internet address is www.tenaxthera.com. There we make available free of charge, on or through the investor relations section of our website, annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and amendments to those reports filed pursuant to Section 13(a) or 15(d) of the Exchange Act as soon as reasonably practicable after we electronically file such material with the Securities and Exchange Commission. The information found on our website is not part of this prospectus and investors should not rely on any such information in deciding whether to invest.
INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE
The SEC allows us to “incorporate by reference” in this prospectus the information we fileS-3 with the SEC, which means that we can disclose important information to you by referring you to those documents. The following documents filedwent effective on June 3, 2022.

Additionally, in connection with the SECMay 2022 Offering, the Company entered into a warrant amendment agreement (the “Warrant Amendment Agreement”) with the investor, in consideration for the investor’s purchase of units in the May 2022 Offering, pursuant to which the Company agreed to amend certain previously issued warrants held by the investor. The terms of the amended and restated warrants are hereby incorporated by referencedescribed further below under “Note 8—Stockholders Equity—Warrants”.

July 2021 Private Placement (the “July 2021 Offering”)

On July 6, 2021, the Company entered into a securities purchase agreement with an institutional investor pursuant to which the Company agreed to sell and issue to the investor 238,664 units in this prospectus:

(a)
Our Annual Reporta private placement at a purchase price of $41.90 per unit. Each unit consisted of (i) one unregistered pre-funded warrant to purchase one share of common stock and (ii) one unregistered warrant to purchase one share of common stock (together with the pre-funded warrants, the “2021 Warrants”). In the aggregate, 477,327 shares of the Company’s common stock are underlying the 2021 Warrants. The net proceeds from the private placement, after deducting placement agent fees and other direct offering expenses, were approximately $9.2 million. The fair value allocated to the pre-funded warrants and warrants was $5.5 million and $4.5 million, respectively.

Also, on July 6, 2021 and in connection with the July 2021 Offering, the Company entered into a registration rights agreement (the “July 2021 Registration Rights Agreement”) with the investor, pursuant to which the Company agreed to register for resale the shares of common stock issuable upon exercise of the 2021 Warrants within 120 days following the effective date of the July 2021 Registration Rights Agreement. Pursuant to the July 2021 Registration Rights Agreement, on August 20, 2021, the Company filed a resale registration statement on Form 10-K forS-3, which went effective on September 1, 2021.

Warrants

During the fiscal year ended December 31, 2017,2022, the Company received approximately $526 and issued 263,000 shares of common stock upon the exercise of previously outstanding pre-funded warrants issued in connection with the Company’s July 2020 offering.

During the year ended December 31, 2022, the Company received approximately $477 and issued 238,664 shares of common stock upon the exercise of previously outstanding pre-funded warrants issued in connection with the Company’s July 2021 Offering.

During the year ended December 31, 2022, the Company received approximately $1,060 and issued 529,802 shares of common stock upon the exercise of previously outstanding pre-funded warrants issued in connection with the Company’s May 2022 Offering.

During the year ended December 31, 2021, the Company received approximately $545,000 and issued 14,110 shares of common stock upon the exercise of previously outstanding warrants issued in connection with the Company’s December 2018 offering.

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Table of Contents

During the year ended December 31, 2021, the Company issued 25,969 shares of common stock upon the cashless exercise of previously outstanding placement agent warrants issued in connection with the Company’s July 2020 and March 2020 offerings.

As of December 31, 2022, the Company has 1,576,240 warrants outstanding. The following table summarizes the Company’s warrant activity for the year ended December 31, 2021 and 2022:

 

 

Warrants

 

 

Weighted Average

Exercise Price

 

Outstanding at December 31, 2021

 

 

1,046,438

 

 

$29.04

 

Issued

 

 

529,801

 

 

 

12.60

 

Amended and restated

 

 

(460,306)

 

 

34.46

 

Amended and restated

 

 

460,306

 

 

 

12.60

 

Outstanding at December 31, 2022

 

 

1,576,240

 

 

$17.13

 

May 2022 Warrants

As described above, as a part of the May 2022 Offering, the Company issued unregistered warrants to purchase 529,802 shares of its common stock at an exercise price of $12.60 per share and contractual term of five and one-half years. The unregistered warrants were offered in a private placement under Section 4(a)(2) of the Securities Act of 1933, as amended (the “Securities Act”) and Regulation D promulgated thereunder. In accordance with ASC 815, Derivatives and Hedging, these warrants are classified as equity and their relative fair value of approximately $3.8 million was recognized as additional paid in capital. The estimated fair value is determined using the Black-Scholes Option Pricing Model which is based on the value of the underlying common stock at the valuation measurement date, the remaining contractual term of the warrants, risk-free interest rates, expected dividends and expected volatility of the price of the underlying common stock.

July 2021 Warrants

As described above, as a part of the July 2021 Offering, the Company issued unregistered warrants to purchase 238,664 shares of its common stock at an exercise price of $39.40 per share and contractual term of five and one-half years. The unregistered warrants were offered in a private placement under Section 4(a)(2) of the Securities Act of 1933, as amended (the “Securities Act”) and Regulation D promulgated thereunder. In accordance with ASC 480, these warrants are classified as equity and their relative fair value of approximately $4.5 million was recognized as additional paid in capital. The estimated fair value is determined using the Black-Scholes Option Pricing Model which is based on the value of the underlying common stock at the valuation measurement date, the remaining contractual term of the warrants, risk-free interest rates, expected dividends and expected volatility of the price of the underlying common stock.

July 2020 Warrants

As described above, as a part of the July 2020 offering, the Company issued unregistered warrants to purchase 389,181 shares of its common stock at an exercise price of $18.06 per share and contractual term of five and one-half years. The unregistered warrants were offered in a private placement under Section 4(a)(2) of the Securities Act, and Regulation D promulgated thereunder. In accordance with ASC 815, Derivatives and Hedging, these warrants are classified as equity and their relative fair value of approximately $3.5 million was recognized as additional paid in capital. The estimated fair value is determined using the Black-Scholes Option Pricing Model which is based on the value of the underlying common stock at the valuation measurement date, the remaining contractual term of the warrants, risk-free interest rates, expected dividends and expected volatility of the price of the underlying common stock.

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Table of Contents

March 2020 Warrants

As described above, as part of the March 2020 Offering, the Company issued unregistered warrants to purchase 118,016 shares of its common stock at an exercise price of $20.80 per share and contractual term of five and one-half years. The unregistered warrants were offered in a private placement under Section 4(a)(2) of the Securities Act, and Regulation D promulgated thereunder. In accordance with ASC 815, Derivatives and Hedging, these warrants are classified as equity and their relative fair value of approximately $1.1 million was recognized as additional paid in capital. The estimated fair value is determined using the Black-Scholes Option Pricing Model which is based on the value of the underlying common stock at the valuation measurement date, the remaining contractual term of the warrants, risk-free interest rates, expected dividends and expected volatility of the price of the underlying common stock.

Warrants Issued for Services

In connection with the July 2021 Offering described above, the Company issued designees of the placement agent warrants to purchase 17,890 shares of common stock at an exercise price of $49.20 and a contractual term of five years. In accordance with ASC 815, Derivatives and Hedging, these warrants are classified as equity and its estimated fair value of $558,472 was recognized as additional paid in capital. The estimated fair value is determined using the Black-Scholes Option Pricing Model which is based on the value of the underlying common stock at the valuation measurement date, the remaining contractual term of the warrant, risk-free interest rates, expected dividends and expected volatility of the price of the underlying common stock.

Stock Options

The following table summarizes all options outstanding as of December 31, 2022:

 

 

 

 

 

 

Options Outstanding at

December 31, 2022

 

 

Options Exercisable and Vested at

December 31, 2022

 

Exercise Price

 

 

 

 

 

Number of

Options

 

 

Weighted Average Remaining Contractual Life (Years)

 

 

Number of

Options

 

 

Weighted Average

Exercise Price

 

$

12.40

 

 

to

 

$37.00

 

 

 

47,847

 

 

 

8.7

 

 

 

11,549

 

 

$25.89

 

$

39.40

 

 

to

 

$224.00

 

 

 

3,789

 

 

 

6.4

 

 

 

3,789

 

 

$97.49

 

$

828.00

 

 

to

 

$1,264.00

 

 

 

603

 

 

 

3.5

 

 

 

603

 

 

$994.17

 

$

1,368.00

 

 

 

 

$2,260.00

 

 

 

238

 

 

 

1.4

 

 

 

238

 

 

$1,825.97

 

 

 

 

 

 

 

 

 

 

 

 

52,477

 

 

 

8.4

 

 

 

16,179

 

 

$105.22

 

The following table summarizes options outstanding that have vested and are expected to vest based on options outstanding as of December 31, 2022:

 

 

Number of

Options

 

 

 WA Exercise

Price

 

 

 Aggregate

Intrinsic Value

 

 

Weighted Average Remaining

Contractual

Life (Years)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vested

 

 

16,179

 

 

$105.22

 

 

$-

 

 

 

7.1

 

Vested & expected to vest

 

 

48,486

 

 

$46.78

 

 

$-

 

 

 

9.0

 

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Table of Contents

2022 Stock Incentive Plan

In June 2022, the Company adopted the 2022 Stock Incentive Plan (the “2022 Plan”). Under the 2022 Plan, with the approval of the Board’s Compensation Committee, the Company may grant stock options, stock appreciation rights, restricted stock, restricted stock units, performance shares, performance units, cash-based awards or other stock-based awards. On June 9, 2022, the Company’s stockholders approved the 2022 Plan, which authorizes for issuance under the 2022 Plan a total of 55,000 shares of common stock. Upon approval by the stockholders, the 2022 Plan superseded and replaced the Tenax Therapeutics, Inc. 2016 Stock Incentive Plan, as amended (the “2016 Plan”) and all shares of common stock remaining authorized and available for issuance under the 2016 Plan and any shares subject to outstanding awards under the 2016 Plan that subsequently expire, terminate, or are surrendered or forfeited for any reason without issuance of shares automatically become available for issuance under our 2022 Plan.

Shares Available

for Grant

Balances, at December 31, 2021

-

Shares reserved under 2022 Plan

55,000

Shares rolled over from 2016 Plan

40,988

Options granted

(28,563)

Options cancelled/forfeited

10,191

Balances, at December 31, 2022

77,616

2022 Plan Stock Options

Stock options granted under the 2022 Plan may be either incentive stock options (“ISOs”) or nonqualified stock options (“NSOs”). ISOs may be granted only to employees. NSOs may be granted to employees, consultants and directors. Stock options under the 2022 Plan may be granted with a term of up to ten years and at prices no less than fair market value at the time of grant. Stock options granted generally vest over one to four years.

The following table summarizes the outstanding stock options under the 2022 Plan for the year ended December 31, 2022.

 

 

Outstanding Options

 

 

 

 

 

 

Number of

Shares

 

 

Weighted Average

Exercise Price

 

 

Aggregate

Intrinsic Value

 

Balances at December 31, 2021

 

 

-

 

 

$-

 

 

 

 

Options granted

 

 

28,563

 

 

$12.40

 

 

 

 

Options cancelled/forfeited

 

 

(400)

 

$12.40

 

 

 

 

Balances at December 31, 2022

 

 

28,163

 

 

$12.40

 

 

$-(1)

(1)

Amount represents the difference between the exercise price and $2.22, the closing price of Tenax Therapeutics’ stock on December 31, 2022, as reported on the Nasdaq Capital Market, for all in-the-money options outstanding.

2016 Stock Incentive Plan

In June 2016, the Company adopted the 2016 Stock Incentive Plan (the “2016 Plan”). Under the 2016 Plan, with the approval of the Board’s Compensation Committee, the Company may grant stock options, stock appreciation rights, restricted stock, restricted stock units, performance shares, performance units, cash-based awards or other stock-based awards. On June 16, 2016, the Company’s stockholders approved the 2016 Plan and authorized for issuance under the 2016 Plan a total of 7,500 shares of common stock. On June 13, 2019, the Company’s stockholders approved an amendment to the 2016 Plan which increased the number of shares of common stock authorized for issuance under the 2016 Plan to a total of 37,500 shares, up from 7,500 previously authorized.  On June 10, 2021, the Company’s stockholders approved an amendment to the 2016 Plan which increased the number of shares of common stock authorized for issuance under the 2016 Plan to a total of 75,000 shares, up from 37,500 previously authorized. In June 2022, the 2016 Plan was superseded and replaced by the 2022 Plan and no new awards will be granted under the 2016 Plan going forward. Any awards outstanding under the 2016 Plan on the date of approval of the 2022 Plan remain subject to the 2016 Plan. Upon approval of the 2022 Plan, all shares of common stock remaining authorized and available for issuance under the 2016 Plan and any shares subject to outstanding awards under the 2016 Plan that subsequently expire, terminate, or are surrendered or forfeited for any reason without issuance of shares automatically become available for issuance under our 2022 Plan.

2016 Plan Stock Options

Stock options granted under the 2016 Plan could be either ISOs or NSOs. ISOs could be granted only to employees. NSOs could be granted to employees, consultants and directors. Stock options under the 2016 Plan could be granted with a term of up to ten years and at prices no less than fair market value at the time of grant. Stock options granted generally vest over three to four years. 

The following table summarizes the outstanding stock options under the 2016 Plan for the year ended December 31, 2022.

 

 

Outstanding Options

 

 

 

 

 

 

Number of

Shares

 

 

Weighted Average

Exercise Price

 

 

Aggregate

Intrinsic Value

 

Balances at December 31, 2020

 

 

19,675

 

 

$23.60

 

 

 

 

Options granted

 

 

18,939

 

 

$37.60

 

 

 

 

Options exercised

 

 

(850)

 

$23.60

 

 

 

 

Options cancelled/forfeited

 

 

(4,600)

 

$31.80

 

 

 

 

Balances at December 31, 2021

 

 

33,164

 

 

$38.00

 

 

 

 

Options cancelled/forfeited

 

 

(9,791)

 

$32.42

 

 

 

 

Balances at December 31, 2022

 

 

23,373

 

 

$40.13

 

 

$-(1)

(1)

Amount represents the difference between the exercise price and $2.22, the closing price of Tenax Therapeutics’ stock on December 31, 2022, as reported on the Nasdaq Capital Market, for all in-the-money options outstanding.

The Company chose the “straight-line” attribution method for allocating compensation costs of each stock option over the requisite service period using the Black-Scholes Option Pricing Model to calculate the grant date fair value.

The Company used the following assumptions to estimate the fair value of options granted under the 2016 Plan for the years ended December 31, 2022 and 2021:

 

 

For the year ended December 31,

 

 

 

2022

 

 

2021

 

Risk-free interest rate (weighted average)

 

 

3.08%

 

 

0.72%

Expected volatility (weighted average)

 

 

102.01%

 

 

101.60%

Expected term (in years)

 

 

7.0

 

 

 

6.7

 

Expected dividend yield

 

 

0.00%

 

 

0.00%

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Table of Contents

Risk-Free Interest Rate

The risk-free interest rate assumption was based on U.S. Treasury instruments with a term that is consistent with the expected term of the Company’s stock options.

Expected Volatility

The expected stock price volatility for the Company’s common stock was determined by examining the historical volatility and trading history for its common stock over a term consistent with the expected term of its options.

Expected Term

The expected term of stock options represents the weighted average period the stock options are expected to remain outstanding. It was calculated based on the Company’s historical experience with its stock option grants.

Expected Dividend Yield

The expected dividend yield of 0% is based on the Company’s history and expectation of dividend payouts. The Company has not paid and does not anticipate paying any dividends in the near future.

Forfeitures

As stock-based compensation expense recognized in the statement of operations for the years ended December 31, 2022 and 2021 is based on awards ultimately expected to vest, it has been reduced for estimated forfeitures. ASC 718 requires forfeitures to be estimated at the time of grant and revised, if necessary, in subsequent periods if actual forfeitures differ from those estimates. Forfeitures were estimated based on the Company’s historical experience.

The weighted-average grant-date fair value of options granted during the years ended December 31, 2022 and 2021 was $12.40 and $30.60, respectively.

The Company recorded compensation expense for these stock options grants of $223,277 and $391,801 for the years ended December 31, 2022 and 2021, respectively.

As of December 31, 2022, there were unrecognized compensation costs of approximately $214,175 related to non-vested stock option awards under the 2022 Plan that will be recognized on a straight-line basis over the weighted average remaining vesting period of 0.82 years.

1999 Stock Plan

In October 2000, the Company adopted the 1999 Stock Plan, as amended and restated on June 17, 2008 (the “1999 Plan”). Under the 1999 Plan, with the approval of the Compensation Committee of the Board of Directors, the Company could grant stock options, restricted stock, stock appreciation rights and new shares of common stock upon exercise of stock options. On March 13, 2014, the Company’s stockholders approved an amendment to the 1999 Plan which increased the number of shares of common stock authorized for issuance under the 1999 Plan to a total of 10,000 shares, up from 750 previously authorized. On September 15, 2015, the Company’s stockholders approved an additional amendment to the 1999 Plan which increased the number of shares of common stock authorized for issuance under the 1999 Plan to a total of 12,500 shares, up from 10,000 previously authorized. The 1999 Plan expired on June 17, 2018 and no new grants may be made under that plan after that date. However, unexpired awards granted under the 1999 Plan remain outstanding and subject to the terms of the 1999 Plan.

1999 Plan Stock Options

Stock options granted under the 1999 Plan may be ISOs or NSOs. ISOs could be granted only to employees. NSOs could be granted to employees, consultants and directors. Stock options under the 1999 Plan could be granted with a term of up to ten years and at prices no less than fair market value for ISOs and no less than 85% of the fair market value for NSOs. Stock options granted generally vest over one to three years.

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Table of Contents

The following table summarizes the outstanding stock options under the 1999 Plan for the years ended December 31, 2022 and 2021:

 

 

Outstanding Options

 

 

 

 

 

 

Number of

Shares

 

 

Weighted Average

Exercise Price

 

 

Aggregate

Intrinsic Value

 

Balances at December 31, 2020

 

 

2,883

 

 

$926.80

 

 

 

 

Options cancelled

 

 

(1,067)

 

$1,065.60

 

 

 

 

Balances at December 31, 2021

 

 

1,816

 

 

$845.20

 

 

 

 

Options cancelled

 

 

(880)

 

$558.34

 

 

 

 

Balances at December 31, 2022

 

 

936

 

 

$1,122.75

 

 

$-(1)

(1)

Amount represents the difference between the exercise price and $2.22, the closing price of Tenax Therapeutics’ stock on December 31, 2022, as reported on the Nasdaq Capital Market, for all in-the-money options outstanding.

The Company chose the “straight-line” attribution method for allocating compensation costs of each stock option over the requisite service period using the Black-Scholes Option Pricing Model to calculate the grant date fair value.

The Company recorded compensation expense for these stock options grants of $0 and $1,290 for the years ended December 31, 2022 and 2021, respectively.

As of December 31, 2022, there were no unrecognized compensation costs related to non-vested stock option awards under the 1999 Plan.

In connection with the retirement of the Company’s former Chief Executive Officer (“CEO”), effective July 13, 2021 (the “Modification Date”), the Company modified the terms of the former CEO’s outstanding stock awards to: (1) accelerate the 152,500 unvested shares underlying his outstanding stock awards immediately as of the Modification Date and (2) extend the period during which his outstanding stock awards for an aggregate of 218,706 shares may be exercised through the earlier of the stock award’s original termination date or the five-year anniversary of the Modification Date.

The Company determined that the extension of the period during which the vested shares may be exercised was a Type 1 modification pursuant to ASC 718, Compensation-Stock Compensation. However, acceleration of vesting and extension of the exercise period for the remaining Stock Awards was a Type 3 modification pursuant to ASC 718 because absent the modification terms, those Stock Awards would have been forfeited as of the former CEO’s retirement date.

On the Modification Date, the Company recognized approximately $187,000 of compensation expense, which is included in General and administrative expense for the year ended December 31, 2022, with respect to these modifications.

Inducement Stock Options

The Company granted two employment inducement stock option awards, one for 5,000 shares of common stock and the other for 12,500 shares of common stock, to its new CEO on July 6, 2021.

The employment inducement stock option for 5,000 shares of common stock was awarded in accordance with the employment inducement award exemption provided by Nasdaq Listing Rule 5635(c)(4) and was therefore not awarded under the Company’s stockholder approved equity plan. The option award was to vest as follows: 50% upon initiation of a Phase 3 trial for levosimendan by June 30, 2022; and 50% upon initiation of a Phase 3 trial for imatinib by June 30, 2022. The options had a 10-year term and an exercise price of $39.40 per share, the July 6, 2021 closing price of our common stock. As of December 31, 2022, none of the vesting milestones had been achieved and the options were subsequently cancelled. The estimated fair value of this inducement stock option award was $178,291 using a Black-Scholes option pricing model based on market prices and the following assumptions at the date of inducement option grant: risk-free interest rate of 1.37%, dividend yield of 0%, volatility factor for our common stock of 103.50% and an expected life of 10 years.

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Table of Contents

The employment inducement stock option award for 12,500 shares of common stock also was awarded in accordance with the employment inducement award exemption provided by Nasdaq Listing Rule 5635(c)(4) and was therefore not awarded under the Company’s stockholder approved equity plan. The option award will vest as follows: 25% on the one-year anniversary of the CEO’s employment start date and an additional 25% on each of the following three anniversaries of the CEO’s employment start date, subject to continued employment. The options have a 10-year term and an exercise price of $39.40 per share, the July 6, 2021 closing price of our common stock. As of December 31, 2022, none of the vesting milestones have been achieved.

The estimated fair value of this inducement stock option award was $403,180 using a Black-Scholes option pricing model based on market prices and the following assumptions at the date of inducement option grant: risk-free interest rate of 1.13%, dividend yield of 0%, volatility factor for our common stock of 99.36% and an expected life of 7 years.

The Company granted an employment inducement stock option award for 12,500 shares of common stock to our chief medical officer on January 15, 2021. This employment inducement stock option was awarded in accordance with the employment inducement award exemption provided by Nasdaq Listing Rule 5635(c)(4) and was therefore not awarded under the Company’s stockholder approved equity plan. The option award will vest as follows: 25% upon initiation of a Phase 3 trial; 25% upon database lock; 25% upon acceptance for review of an investigational NDA; and 25% upon approval. The options have a 10-year term and an exercise price of $35.60 per share, the January 15, 2021 closing price of our common stock. As of December 31, 2022, none of the vesting milestones have been achieved. The estimated fair value of the inducement stock option award granted was $402,789 using a Black-Scholes option pricing model based on market prices and the following assumptions at the date of inducement option grant: risk-free interest rate of 11%, dividend yield of 0%, volatility factor for our common stock of 103.94% and an expected life of 10 years.

Inducement stock option compensation expense totaled $142,037 for the year ended December 31, 2022. As of December 31, 2022, there was $440,682 of remaining unrecognized compensation expense related to these inducement stock options.

NOTE G—COMMITMENTS AND CONTINGENCIES

Operating Leases

As described above in “NOTE B”, the Company adopted ASC 842 as of January 1, 2019. Prior period amounts have not been adjusted and continue to be reported in accordance with the Company’s historic accounting under ASC 840.

In January 2011, the Company entered into a lease with Concourse Associates, LLC for its headquarters in Morrisville, North Carolina (the “Prior Lease”). On April 2, 2021, the Company negotiated a 3-year extension to the existing lease term, commencing July 1, 2021 (the “Commencement Date”). Beginning on the Commencement Date, the annual base rent was increased to $125,034 and increased 2.5% annually for lease years 2 and 3.

The Company performed an evaluation of its other contracts with customers and suppliers in accordance with ASC 842, Leases, and determined that, except for the Prior Lease described above, none of the Company’s contracts contain a lease.

The balance sheet classification of our lease liabilities was as follows:

 

 

December 31,

2022

 

 

December 31,

2021

 

Current portion included in accrued liabilities

 

$119,393

 

 

$107,192

 

Long term lease liability

 

 

64,196

 

 

 

183,589

 

 

 

$183,589

 

 

$290,781

 

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As of December 31, 2022, the maturities of our operating lease liabilities were as follows:

Year ending December 31,

 

 

 

2023

 

 

129,797

 

2024

 

 

65,702

 

 

 

 

 

 

Total lease payments

 

$195,499

 

Less: Imputed interest

 

 

(11,910)

Operating lease liability

 

$183,589

 

Simdax License Agreement

On November 13, 2013, the Company acquired, through its wholly-owned subsidiary, Life Newco, that certain License Agreement, dated September 20, 2013, as amended on October 9, 2020 and January 25, 2022, by and between Phyxius and Orion (as amended, the “License”), and that certain Side Letter, dated October 15, 2013 by and between Phyxius and Orion. The License grants the Company an exclusive, sublicenseable right to develop and commercialize pharmaceutical products containing levosimendan in the Territory and, pursuant to the October 9, 2020 amendment, also includes two product dose forms containing levosimendan, in capsule and solid dosage form, and a subcutaneously administered product containing levosimendan, subject to specified limitations in the License. Pursuant to the License, the Company and Orion will agree to a new trademark when commercializing levosimendan in either of these forms.

The License also grants the Company a right of first refusal to commercialize new developments of the Product, including developments as to the formulation, presentation, means of delivery, route of administration, dosage or indication (i.e., line extension products).

Orion’s ongoing role under the License includes sublicense approval, serving as the sole source of manufacture, holding a first right to enforce intellectual property rights in the Territory, and certain regulatory participation rights. Orion must notify the Company before the end of 2024 if it chooses not to exercise its right to supply oral formulations of levosimendan to the Company for commercialization in the Territory. Additionally, the Company must grant back to Orion a broad non-exclusive license to any patents or clinical trial data related to the Product developed by the Company under the License. The term of the License extends until 10 years after the launch of the Product in the Territory, provided that the License will continue after the end of the term in each country in the Territory until the expiration of Orion’s patent rights in the Product in such country. In the event that no regulatory approval for the Product has been granted in the United States on or before September 20, 2030, however, either party will have the right to terminate the License with immediate effect.

Pursuant to the terms of the License, on November 13, 2013, the Company paid to Orion a non-refundable up-front payment in the amount of $1.0 million. The License also includes the following development milestones for which the Company must make non-refundable payments to Orion no later than 28 days after the occurrence of the applicable milestone event: (1) $2.0 million upon the grant of United States Food and Drug Administration approval, including all registrations, licenses, authorizations and necessary approvals, to develop and/or commercialize the Product in the United States; and (2) $1.0 million upon the grant of regulatory approval for the Product in Canada. Once commercialized, the Company is obligated to make certain non-refundable commercialization milestone payments to Orion, aggregating to up to $13.0 million, contingent upon achievement of certain cumulative net sales amounts in the Territory. The Company also must pay Orion tiered royalties based on net sales of the Product in the Territory made by the Company and its sublicensees. After the end of the License term, the Company must pay Orion a royalty based on net sales of the Product in the Territory for as long as the Company sells the Product in the Territory.

As of December 31, 2022, the Company has not met any of the developmental milestones under the License and, accordingly, has not recorded any liability for the contingent payments due to Orion.

Litigation

The Company is subject to litigation in the normal course of business, none of which management believes will have a material adverse effect on the Company’s consolidated financial statements.

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Table of Contents

NOTE G—401(k) BENEFIT PLAN

The Company sponsors a 401(k) Retirement Savings Plan (the “401(k) Plan”) for all eligible employees. Full-time employees over the age of eighteen are eligible to participate in the 401(k) Plan after 90 days of continuous employment. Participants may elect to defer earnings into the 401(k) Plan up to the annual IRS limits and the Company provides a matching contribution up to 5% of the participants’ annual salary in accordance with the 401(k) Plan documents. A third-party trustee manages the 401(k) Plan.

For the years ended December 31, 2022 and 2021, the Company recorded $90,873 and $73,855 for matching contributions expense, respectively.

NOTE H—INCOME TAXES

The Company has not recorded any income tax expense (benefit) for the period ended December 31, 2022 due to its history of net operating losses.

The reconciliation of income tax expenses (benefit) at the statutory federal income tax rate of 21% for the periods ended December 31, 2022 and December 31, 2021 is as follows:

 

 

December 31,

 

 

 

2022

 

 

2021

 

U.S. federal tax benefit at statutory rate

 

$(2,320,057)

 

$(6,819,615)

State income tax benefit, net of federal benefit

 

 

(218,196)

 

 

(641,368)

Stock compensation

 

 

79,090

 

 

 

171,269

 

Other nondeductible, including IPR&D expense

 

 

-

 

 

 

5,032,981

 

Change in state tax rate

 

 

116,392

 

 

 

1,768,013

 

Federal and state net operating loss adjustments

 

 

423,066

 

 

 

745,439

 

Other, including effect of tax rate brackets

 

 

8,850

 

 

 

(73)

Change in realizability of IPR&D

 

 

-

 

 

 

229,750

 

Change in valuation allowance

 

 

1,910,855

 

 

 

(486,396)

 

 

$-

 

 

$-

 

The tax effects of temporary differences and carry forwards that give rise to significant portions of the deferred tax assets are as follows:

 

 

December 31,

 

Deferred Tax Assets

 

2022

 

 

2021

 

Net operating loss carryforwards

 

$36,106,727

 

 

$35,291,097

 

Accruals and other

 

 

1,412,267

 

 

 

308,296

 

Capital loss carryforwards

 

 

2,258

 

 

 

11,003

 

Valuation allowance

 

 

(37,521,252)

 

 

(35,610,396)

Net deferred tax assets

 

 

-

 

 

 

-

 

Deferred Tax Liabilities

 

 

 

 

 

 

 

 

Other liabilities

 

 

-

 

 

 

-

 

Net Deferred Tax Liabilities

 

$-

 

 

$-

 

The Company has established a valuation allowance against net deferred tax assets due to the uncertainty that such assets will be realized. The Company periodically evaluates the recoverability of the deferred tax assets. At such time that it is determined that it is more likely than not that deferred tax assets will be realizable, the valuation allowance will be reduced. The net increase in the valuation allowance during 2022 was approximately $1.9 million.

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Table of Contents

As of December 31, 2022, the Company had Federal and State net operating loss carryforwards of approximately $163.2 million and $125.1 million available to offset future federal and state taxable income, respectively. Federal net operating losses of $122.9 million begin to expire in 2023, while the remaining $40.3 million carryforward indefinitely. State net operating losses begin to expire in 2023.

Utilization of the net operating loss carryforwards may be subject to an annual limitation due to the ownership percentage change limitations provided by the Internal Revenue Code of 1986 and similar state provisions. The annual limitations may result in the expiration of the net operating losses before utilization.

We have U.S. federal net operating loss carryforwards, or NOLs, which expire in various years if not utilized. Under Sections 382 and 383 of Internal Revenue Code of 1986, as amended, or the Code, if a corporation undergoes an “ownership change,” the corporation’s ability to use its pre-change NOLs and other pre-change tax attributes, such as research tax credits, to offset its future post-change income and taxes may be limited. In general, an “ownership change” occurs if there is a cumulative change in our ownership by “5% shareholders” that exceeds 50 percentage points over a rolling three-year period. Similar rules may apply under state tax laws. We have not performed a formal study to determine whether any of our NOLs are subject to these limitations. We have recorded deferred tax assets for our NOLs and research and development credits and have recorded a full valuation allowance against these deferred tax assets. In the event that it is determined that we have in the past experienced additional ownership changes, or if we experience one or more ownership changes as a result of future transactions in our stock, then we may be further limited in our ability to use our NOLs and other tax assets to reduce taxes owed on the net taxable income that we earn in the event that we attain profitability. Any such limitations on the ability to use our NOLs and other tax assets could adversely impact our business, financial condition, and operating results in the event that we attain profitability.

Management has evaluated all other tax positions that could have a significant effect on the financial statements and determined the Company had no uncertain income tax positions at December 31, 2022.

The Company files U.S. and state income tax returns with varying statutes of limitations. The tax years 2002 and forward remain open to examination due to the carryover of unused net operating losses or tax credits.

NOTE I—SUBSEQUENT EVENTS

i.

The Company filed a Certificate of Amendment to the Company’s Certificate of Incorporation, as amended (the “Certificate of Amendment”) with the Secretary of State of Delaware for the purpose of effecting the Reverse Stock Split. The Reverse Stock Split was approved by our stockholders at the annual meeting of stockholders held on June 9, 2022 and the Company’s Board of Directors approved the Certificate of Amendment with a 1-for-20 ratio on December 15, 2022. The Reverse Stock Split was effective at 5:00 p.m. on January 4, 2023. The Reverse Stock Split was effected primarily to enable the Company to regain compliance with Nasdaq Listing Rule 5550(a)(2) regarding the minimum $1.00 per share closing bid price requirement (the “Bid Price Rule”). The Company regained compliance with the Bid Price Rule on January 20, 2023.

ii.

On March 29, 2023, Nasdaq notified the Company that it was no longer in compliance with the Bid Price Rule given that for the prior 30 consecutive business days, the bid price for the Company’s common stock had closed below the minimum $1.00 per share requirement. In accordance with Nasdaq Listing Rule 5810(c)(3)(A), the Company has a compliance period of 180 calendar days, or until September 25, 2023, to regain compliance with the Bid Price Rule. If at any time before September 25, 2023, the bid price of the Company’s common stock closes at $1.00 per share or more for a minimum of ten consecutive business days, Nasdaq will provide the Company with a written confirmation of compliance with the Bid Price Rule.

F-25

Table of Contents

iii.

On February 3, 2023, the Company entered into a placement agency agreement (the “Placement Agency Agreement”) with Roth Capital Partners, LLC (the “Placement Agent”) and a securities purchase agreement (the “Purchase Agreement”) with certain purchasers for the purchase and sale, in a registered public offering by the Company (the “February 2023 Public Offering”), of (i) an aggregate of 6,959,444 shares of its common stock, par value $0.0001 per share and pre-funded warrants to purchase an aggregate of 1,707,222 shares of Common Stock and (ii) accompanying warrants to purchase up to an aggregate of 17,333,332 shares of its Common Stock at a combined offering price of $1.80 per share of common stock and associated common warrant, or $1.799 per pre-funded warrant and associated common warrant, resulting in gross proceeds of approximately $15.6 million. Estimated net proceeds of the February 2023 Public Offering were approximately $14.1 million, after deducting the Placement Agent fees and estimated offering expenses payable by the Company. The February 2023 Public Offering closed on February 7, 2023.

The Company’s stockholders’ equity at December 31, 2022 was $1.5 million which is lower than the minimum requirement for continued listing on the Nasdaq Capital Market of $2.5 million. The Company believes that, after taking into account the February 2023 Public Offering for net proceeds of $14.1 million, and based on interim financial data available to the Company, the Company’s stockholders’ equity at March 28, 2023 exceeds $2.5 million, which is the minimum stockholders’ equity requirement under the Nasdaq Listing Rules. In addition, the Company’s cash balance at March 28, 2023 is approximately $14.6 million.

iv.

On February 7, 2023, the Company entered into a Lease Termination Agreement with CCP Concourse, LLC, a Virginia limited liability company (the “Landlord”) with respect to the prior lease of its headquarters formerly located at ONE Copley Parkway, Suite 490, Morrisville, North Carolina (the “Premises”). The prior lease, as amended, was originally entered into on January 27, 2011 and would have terminated on June 30, 2024.

As consideration for the Landlord’s entry into the Lease Termination Agreement, including a release of any claims the Landlord may have had against the Company under the prior lease, the Company has paid the Landlord $169,867.41. Pursuant to the Lease Termination Agreement, effective February 8, 2023, the Company has no remaining rent or further obligations to the Landlord pursuant to the prior lease.

v.

On March 21, 2023, the U.S. Patent and Trademark Office (USPTO) issued to Tenax Therapeutics a patent covering the use of IV levosimendan in patients with PH-HFpEF.

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Table of Contents

TENAX THERAPEUTICS, INC.

CONDENSED CONSOLIDATED BALANCE SHEETS

 

 

September 30, 2023

 

 

December 31, 2022

 

 

 

(Unaudited)

 

 

 

ASSETS

 

 

 

 

 

 

Current assets

 

 

 

 

 

 

Cash and cash equivalents

 

$11,141,136

 

 

$2,123,682

 

Prepaid expenses

 

 

474,866

 

 

 

738,927

 

Other current assets

 

 

267,084

 

 

 

345,856

 

Total current assets

 

 

11,883,086

 

 

 

3,208,465

 

Right of use asset

 

 

-

 

 

 

179,503

 

Property and equipment, net

 

 

4,706

 

 

 

7,189

 

Other assets

 

 

1,117

 

 

 

9,552

 

Total assets

 

$11,888,909

 

 

$3,404,709

 

 

 

 

 

 

 

 

 

 

LIABILITIES AND STOCKHOLDERS’ EQUITY

 

 

 

 

 

 

 

 

Current liabilities

 

 

 

 

 

 

 

 

Accounts payable

 

$134,787

 

 

$448,425

 

Accrued liabilities

 

 

292,961

 

 

 

775,045

 

Note Payable

 

 

174,466

 

 

 

624,302

 

Total current liabilities

 

 

602,214

 

 

 

1,847,772

 

Long term liabilities

 

 

 

 

 

 

 

 

Lease liability

 

 

-

 

 

 

64,196

 

Total long term liabilities

 

 

-

 

 

 

64,196

 

Total liabilities

 

 

602,214

 

 

 

1,911,968

 

 

 

 

 

 

 

 

 

 

Commitments and contingencies; see Note 6

 

 

 

 

 

 

 

 

Stockholders' equity

 

 

 

 

 

 

 

 

Preferred stock, undesignated, authorized 4,818,654 shares; See Note 7

 

 

 

 

 

 

 

 

Series A Preferred stock, par value $0.0001, authorized 259,068 shares; issued and outstanding 210, as of September 30, 2023 and December 31, 2022, respectively

 

 

-

 

 

 

-

 

Common stock, par value $0.0001 per share; authorized 400,000,000 shares; issued and outstanding 23,862,434 as of September 30, 2023 and 2,291,809 as of December 31, 2022, respectively

 

 

2,386

 

 

 

229

 

Additional paid-in capital

 

 

305,311,462

 

 

 

291,034,592

 

Accumulated deficit

 

 

(294,027,153)

 

 

(289,542,080)

Total stockholders’ equity

 

 

11,286,695

 

 

 

1,492,741

 

Total liabilities and stockholders' equity

 

$11,888,909

 

 

$3,404,709

 

The accompanying notes are an integral part of these Condensed Consolidated Financial Statements.

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Table of Contents

TENAX THERAPEUTICS, INC.

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(Unaudited)

 

 

Three months ended

September 30,

 

 

Nine months ended

September 30,

 

 

 

2023

 

 

2022

 

 

2023

 

 

2022

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating expenses

 

 

 

 

 

 

 

 

 

 

 

 

General and administrative

 

$1,051,524

 

 

$1,377,283

 

 

$3,363,511

 

 

$4,255,454

 

Research and development

 

 

1,065,855

 

 

 

1,540,205

 

 

 

1,529,493

 

 

 

4,242,565

 

Total operating expenses

 

 

2,117,379

 

 

 

2,917,488

 

 

 

4,893,004

 

 

 

8,498,019

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Net operating loss

 

 

2,117,379

 

 

 

2,917,488

 

 

 

4,893,004

 

 

 

8,498,019

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Interest expense

 

 

5,337

 

 

 

372

 

 

 

21,813

 

 

 

4,443

 

Interest income

 

 

(150,741)

 

 

-

 

 

 

(366,877)

 

 

-

 

Other expense (income), net

 

 

-

 

 

 

(1,323)

 

 

(62,866)

 

 

(3,368)

Net loss

 

$1,971,975

 

 

$2,916,537

 

 

$4,485,074

 

 

$8,499,094

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Net loss per share, basic and diluted

 

$(0.08)

 

$(2.22)

 

$(0.24)

 

$(6.64)

Weighted average number of common shares outstanding, basic and diluted

 

 

23,862,434

 

 

 

1,316,504

 

 

 

18,532,270

 

 

 

1,279,271

 

The accompanying notes are an integral part of these Condensed Consolidated Financial Statements.

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Table of Contents

TENAX THERAPEUTICS, INC.

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY

(Unaudited)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Preferred Stock

 

 

Common Stock

 

 

Additional

 

 

 

 

Total 

 

 

 

Number of Shares

 

 

Amount

 

 

Number of Shares

 

 

Amount

 

 

 paid-in

capital

 

 

Accumulated

 deficit

 

 

stockholders'

equity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Balance at December 31, 2021

 

 

210

 

 

$-

 

 

 

1,260,346

 

 

$126

 

 

$282,738,727

 

 

$(278,494,185)

 

$4,244,668

 

Compensation on options issued

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

83,069

 

 

 

 

 

 

 

83,069

 

Net loss

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

(2,721,536)

 

 

(2,721,536)

Balance at March 31, 2022

 

 

210

 

 

$-

 

 

 

1,260,346

 

 

$126

 

 

$282,821,796

 

 

$(281,215,721)

 

$1,606,201

 

Pre-funded warrants and warrants sold, net of

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

offering costs

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

7,928,591

 

 

 

-

 

 

 

7,928,591

 

Compensation on options issued

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

110,031

 

 

 

-

 

 

 

110,031

 

Net loss

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

(2,861,021)

 

 

(2,861,021)

Balance at June 30, 2022

 

 

210

 

 

$-

 

 

 

1,260,346

 

 

$126

 

 

$290,860,418

 

 

$(284,076,742)

 

$6,783,802

 

Exercise of pre-funded warrants

 

 

-

 

 

 

-

 

 

 

4,773,269

 

 

 

477

 

 

 

-

 

 

 

 

 

 

 

477

 

Compensation on options issued

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

86,109

 

 

 

-

 

 

 

86,109

 

Net loss

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

(2,916,537)

 

 

(2,916,537)

Balance at September 30, 2022

 

 

210

 

 

$-

 

 

 

6,033,615

 

 

$603

 

 

$290,946,527

 

 

$(286,993,279)

 

$3,953,851

 

Balance at December 31. 2022

 

 

210

 

 

$-

 

 

 

2,291,809

 

 

$230

 

 

$291,034,591

 

 

$(289,542,080)

 

$1,492,741

 

Public offering sale of common stock and warrants, net of offering costs

 

 

-

 

 

 

-

 

 

 

6,959,444

 

 

 

696

 

 

 

13,895,829

 

 

 

-

 

 

 

13,896,525

 

Offering costs

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

(282,647)

 

 

-

 

 

 

(282,647)

Exercise of pre-funded warrants for cash

 

 

-

 

 

 

-

 

 

 

1,446,110

 

 

 

145

 

 

 

511,166

 

 

 

-

 

 

 

511,311

 

Exercise of pre-funded warrants, cashless

 

 

-

 

 

 

-

 

 

 

260,722

 

 

 

26

 

 

 

(26)

 

 

-

 

 

 

-

 

Exercise of warrants, cashless

 

 

-

 

 

 

-

 

 

 

10,805,503

 

 

 

1,081

 

 

 

(1,081)

 

 

-

 

 

 

-

 

Stock split and fractional shares issued

 

 

-

 

 

 

-

 

 

 

13,846

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

Compensation on options issued

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

66,543

 

 

 

-

 

 

 

66,543

 

Net loss

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

(1,406,760)

 

 

(1,406,760)

Balance at March 31, 2023

 

 

210

 

 

$-

 

 

 

21,777,434

 

 

$2,178

 

 

$305,224,375

 

 

$(290,948,840)

 

$14,277,713

 

Exercise of warrants, cashless

 

 

-

 

 

 

-

 

 

 

2,085,000

 

 

 

208

 

 

 

(208)

 

 

 

 

 

 

-

 

Compensation on options issued

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

50,283

 

 

 

-

 

 

 

50,283

 

Net loss

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

(1,106,338)

 

 

(1,106,338)

Balance at June 30, 2023

 

 

210

 

 

$-

 

 

 

23,862,434

 

 

$2,386

 

 

$305,274,450

 

 

$(292,055,178)

 

$13,221,658

 

Compensation on options issued

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

37,012

 

 

 

-

 

 

 

37,012

 

Net loss

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

(1,971,975)

 

 

(1,971,975)

Balance at September 30, 2023

 

 

210

 

 

$-

 

 

 

23,862,434

 

 

$2,386

 

 

$305,311,462

 

 

$(294,027,153)

 

$11,286,695

 

The accompanying notes are an integral part of these Condensed Consolidated Financial Statements.

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TENAX THERAPEUTICS, INC.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

 

 

Nine months ended September 30,

 

 

 

2023

 

 

2022

 

 

 

(Unaudited)

 

 

(Unaudited)

 

 

 

 

 

 

 

 

CASH FLOWS FROM OPERATING ACTIVITIES

 

 

 

 

 

 

Net Loss

 

$(4,485,074)

 

$(8,499,094)

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

 

 

 

 

 

 

 

 

Depreciation and amortization

 

 

2,864

 

 

 

3,798

 

Interest on debt instrument

 

 

21,151

 

 

 

4,443

 

Amortization of right of use asset

 

 

-

 

 

 

80,332

 

Gain on sale of equipment

 

 

1,125

 

 

 

-

 

Issuance and vesting of compensatory stock options and warrants

 

 

153,838

 

 

 

279,686

 

Changes in operating assets and liabilities

 

 

 

 

 

 

 

 

Accounts receivable, prepaid expenses and other assets

 

 

342,834

 

 

 

(606,559)

Accounts payable and accrued liabilities

 

 

(765,730)

 

 

(874,156)

Long term portion of lease liability

 

 

-

 

 

 

(88,241)

Net cash used in operating activities

 

 

(4,728,992)

 

 

(9,699,791)

 

 

 

 

 

 

 

 

 

CASH FLOWS FROM INVESTING ACTIVITIES

 

 

 

 

 

 

 

 

Purchase (proceeds) from sale of property and equipment

 

 

2,843

 

 

 

(6,323)

Net cash provided by (used in) investing activities

 

 

2,843

 

 

 

(6,323)

 

 

 

 

 

 

 

 

 

CASH FLOWS FROM FINANCING ACTIVITIES

 

 

 

 

 

 

 

 

Proceeds from issuance of common stock,  warrants and pre-funded warrants, net of issuance costs

 

 

14,193,439

 

 

 

7,928,591

 

Proceeds from the issuance of note payable

 

 

-

 

 

 

364,546

 

Payments on short-term note

 

 

(449,836)

 

 

(364,546)

Net cash provided by financing activities

 

 

13,743,603

 

 

 

7,928,591

 

 

 

 

 

 

 

 

 

 

Net change in cash and cash equivalents

 

 

9,017,454

 

 

 

(1,777,523)

Cash and cash equivalents, beginning of period

 

 

2,123,682

 

 

 

5,583,922

 

Cash and cash equivalents, end of period

 

$11,141,136

 

 

$3,806,399

 

The accompanying notes are an integral part of these Condensed Consolidated Financial Statements.

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TENAX THERAPEUTICS, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

NOTE 1. DESCRIPTION OF BUSINESS

Tenax Therapeutics, Inc. (the “Company”) was originally formed as a New Jersey corporation in 1967 under the name Rudmer, David & Associates, Inc., and subsequently changed its name to Synthetic Blood International, Inc. On June 17, 2008, the stockholders of Synthetic Blood International approved the Agreement and Plan of Merger dated April 28, 2008, between Synthetic Blood International and Oxygen Biotherapeutics, Inc., a Delaware corporation. Synthetic Blood International formed Oxygen Biotherapeutics on April 17, 2008 to participate in the merger for the purpose of changing the state of domicile of Synthetic Blood International from New Jersey to Delaware. Certificates of Merger were filed with the SECstates of New Jersey and Delaware and the merger was effective June 30, 2008. Under the Plan of Merger, Oxygen Biotherapeutics was the surviving corporation and each share of Synthetic Blood International common stock outstanding on April 2, 2018;


(b)
Our Quarterly Report on Form 10-QJune 30, 2008 was converted into one share of Oxygen Biotherapeutics common stock. On September 19, 2014, the Company changed its name to Tenax Therapeutics, Inc.

On November 13, 2013, the Company, through its wholly-owned subsidiary, Life Newco, Inc., a Delaware corporation (“Life NewCo”), acquired certain assets of Phyxius Pharma, Inc., a Delaware corporation (“Phyxius”) pursuant to an Asset Purchase Agreement dated October 21, 2013 (the “Asset Purchase Agreement”), by and among the Company, Life Newco, Phyxius and the stockholders of Phyxius. Among these assets was a license with Orion Corporation, a global healthcare company incorporated under the laws of Finland (“Orion”) for the quarterly periodexclusive, sublicenseable right to develop and commercialize pharmaceutical products containing levosimendan, 2.5 mg/ml concentrate for solution for infusion / 5ml vial in the United States and Canada (the “Territory”). On October 9, 2020 and January 25, 2022, the Company amended the license (as amended, the “License”), to include two new oral product dose forms containing levosimendan in capsule and solid dosage form, and a subcutaneously administered product containing levosimendan, subject to certain limitations (together, the “Product”). Pursuant to the License, the Company and Orion will agree to a new trademark when commercializing levosimendan in either of these forms. The term of the License has been extended until 10 years after the launch of the Product in the Territory, provided that the License will continue after the end of the term in each country in the Territory until the expiration of Orion’s patent rights in the Product in such country. In the event that no regulatory approval for the Product has been granted in the United States on or before September 20, 2030, however, either party will have the right to terminate the License with immediate effect. The Company intends to conduct two upcoming Phase 3 studies in pulmonary hypertension patients utilizing one of these oral formulations. See “Note 6 - Commitments and Contingencies” below for a further discussion of the License.

On January 15, 2021, the Company, Life Newco II, Inc., a Delaware corporation and a wholly-owned, subsidiary of the Company (“Life Newco II”), PHPrecisionMed Inc., a Delaware corporation (“PHPM”) and Dr. Stuart Rich, solely in his capacity as holders’ representative, entered into an Agreement and Plan of Merger (the “Merger Agreement”) pursuant to which the Company acquired all of the equity of PHPM, a company developing pharmaceutical products containing imatinib for the treatment of pulmonary arterial hypertension (“PAH”) in the United States and the rest of the world. Under the terms of the Merger Agreement, Life Newco II merged with and into PHPM, with PHPM surviving as a wholly-owned subsidiary of the Company.

Going Concern

Management believes the accompanying unaudited condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”), which contemplate continuation of the Company as a going concern. The Company has an accumulated deficit of approximately $294.0 million at September 30, 2023, and used cash in operations of approximately $4.7 million during the nine months ended March 31, 2018,September 30, 2023. The Company requires substantial additional funds to complete clinical trials and pursue regulatory approvals. Management is actively seeking additional sources of equity and/or debt financing as part of its ongoing strategic process; however, there is no assurance that any additional funding will be available.

In view of the matters described above, recoverability of a major portion of the recorded asset amounts shown in the accompanying September 30, 2023 balance sheet is dependent upon continued operations of the Company, which in turn is dependent upon the Company’s ability to meet its financing requirements on a continuing basis, to maintain present financing, and to generate cash from future operations. These factors, among others, raise substantial doubt about the Company’s ability to continue as a going concern. The unaudited condensed consolidated financial statements do not include any adjustments relating to the recoverability and classification of recorded asset amounts or amounts and classification of liabilities that might be necessary should the Company be unable to continue in existence.

NOTE 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with GAAP for interim financial information and the instructions to Form 10‑Q and Article 10 of Regulation S-X. Accordingly, they do not include all the information and footnotes required by GAAP for complete financial statements. In the opinion of management, the unaudited condensed consolidated financial statements reflect all adjustments, which include only normal recurring adjustments necessary for the fair statement of the balances and results for the periods presented. Certain information and footnote disclosures normally included in the Company’s annual financial statements prepared in accordance with GAAP have been condensed or omitted. These condensed consolidated financial statement results are not necessarily indicative of results to be expected for the full fiscal year or any future period.

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The accompanying unaudited condensed consolidated financial statements and related disclosures have been prepared with the presumption that users of the unaudited condensed consolidated financial statements have read or have access to the audited financial statements for the preceding fiscal year. Accordingly, these unaudited condensed consolidated financial statements should be read in conjunction with the Company’s Form 10-K, which was filed with the SECUnited States Securities and Exchange Commission (“SEC”) on May 15, 2018 and our Quarterly Report on Form 10-Q forMarch 31, 2023, from which the quarterly period ended June 30, 2018, filed withCompany derived the SEC on August 14, 2018; and

(c)
Our Current Reports on Form 8-K filed with the SEC on February 15, 2018, February 23, 2018, March 14, 2018. June 5, 2018 and June 13, 2018.
In addition, all documents subsequently filed by Tenax Therapeutics pursuant to Sections 13(a), 13(c), 14 and 15(d)balance sheet data at December 31, 2022.

Use of Estimates

The preparation of the Exchange Act, including those made afteraccompanying unaudited condensed consolidated financial statements in conformity with GAAP requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of filingthe unaudited condensed consolidated financial statements and reported amounts of expenses during the initial registration statementreporting period. Actual results could differ from those estimates.

On an ongoing basis, management reviews its estimates to ensure that these estimates appropriately reflect changes in the Company’s business and priornew information as it becomes available. If historical experience and other factors used by management to effectivenessmake these estimates do not reasonably reflect future activity, the Company’s results of operations and financial position could be materially impacted.

Principles of Consolidation

The accompanying unaudited condensed consolidated financial statements include the registration statement, until we file a post-effective amendment which indicates that all securities offeredaccounts and transactions of Tenax Therapeutics, Inc., Life Newco, Inc. and PHPM. All material intercompany transactions and balances have been soldeliminated in consolidation.

Reverse Stock Split

The Company has adjusted the financial statements to reflect that on January 4, 2023, the Company effected a 1-for-20 reverse stock split of its outstanding common stock (the “Reverse Stock Split”). The Reverse Stock Split did not change the number of authorized shares of capital stock or which deregisterscause an adjustment to the par value of its capital stock. Pursuant to their terms, a proportionate adjustment was made to the per share exercise price and number of shares issuable under the Company’s outstanding stock options and warrants. The number of shares authorized for issuance pursuant to the Company’s equity incentive plans have also been adjusted proportionately to reflect the Reverse Stock Split.

Cash and Cash Equivalents

The Company considers all securities then remaining unsold, shall be deemedhighly liquid instruments with a maturity date of three months or less, when acquired, to be incorporatedcash equivalents.

Cash Concentration Risk

The Federal Deposit Insurance Corporation (the “FDIC”) insurance limits are $250,000 per depositor per insured bank. The Company had cash balances of $345,000 and $1.9 million uninsured by referencethe FDIC as of September 30, 2023 and December 31, 2022, respectively. In August 2023, the Company, through its commercial bank, began to utilize the IntraFi network of commercial banks. IntraFi deposits $250,000 in this prospectuseach of its member banks to maintain the FDIC insurance limit. On September 30, 2023, the Company had $10.5 million deposited in the network which is fully FDIC insured.  

Liquidity and Capital Resources

The Company has financed its operations since September 1990 through the issuance of debt and equity securities and loans from stockholders. The Company had total current assets of approximately $11.9 million and $3.2 million and working capital of $11.3 million and $1.4 million as of September 30, 2023 and December 31, 2022, respectively.

The Company’s cash resources were approximately $11.1 million as of September 30, 2023, compared to cash resources of approximately $2.1 million as of December 31, 2022.

The Company expects to continue to incur expenses related to the development of oral levosimendan to treat pulmonary hypertension and heart failure with preserved ejection fraction (PH-HFpEF) in the Phase 3 LEVEL trial, and, potentially for other indications of levosimendan and imatinib for PAH, as well as identifying and developing other potential product candidates. Based on its resources on September 30, 2023, the Company believes that it has sufficient capital to fund its planned operations through to the first quarter of calendar year 2024. However, the Company will need substantial additional financing in order to fund its operations beyond such period and thereafter until it can achieve profitability, if ever. The Company depends on its ability to raise additional funds through various potential sources, such as equity and debt financing, or to license its product candidates to another pharmaceutical company. The Company intends to continue to fund operations from cash on hand and through sources of capital similar to those previously described. The Company cannot provide assurance that it will be able to secure such additional financing on reasonable terms, or if available, that it will be sufficient to meet its needs.

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To the extent that the Company raises additional funds by issuing shares of its common stock or other securities convertible or exchangeable for shares of common stock, stockholders will experience dilution, which may be significant. In the event the Company raises additional capital through debt financings, the Company may incur significant interest expense and become subject to restrictive covenants in the related transaction documentation that may affect the manner in which the Company conducts its business. To the extent that the Company raises additional funds through collaboration and licensing arrangements, it may be necessary to relinquish some rights to its technologies or product candidates or grant licenses on terms that may not be favorable to the Company.

The COVID-19 pandemic or a part hereof from the date of filing of such documents.   However, any documents or portions thereof, whether specifically listed above or filedsimilar societal healthcare disruption could in the future, directly or indirectly, adversely affect the Company’s clinical trial operations, including its ability to recruit and retain patients, principal investigators and site staff who, as healthcare providers, may have heightened exposure to or impact from infectious diseases if an outbreak occurs in their geography. Further, some patients may be unable to comply with clinical trial protocols if quarantines or travel restrictions impede patient movement or interrupt healthcare services, or if the patients become infected with coronavirus or a similar virus themselves, which would delay the Company’s ability to initiate and/or complete planned clinical and preclinical studies in the future. In May 2023, the World Health Organization declared that are not deemed “filed” with the SEC, including without limitationCOVID-19 was no longer a global health emergency, however, any information furnished pursuant to Item 2.02lingering impact or 7.01resurgence of Form 8-K or certain exhibits furnished pursuant to Item 9.01 of Form 8-K, shall notCOVID-19 cannot be deemed to be incorporated by reference in this prospectus.

estimated.

Any statement contained herein or in a document incorporated or deemed to be incorporated by reference herein shall be deemed to be modified or superseded for purposes of this prospectus to the extent that a statement contained herein or in any other subsequently filed document which also is incorporated or deemed to be incorporated by reference herein modifies or supersedes such statement.  Any statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this prospectus.

We will furnish without charge to you, upon written or oral request, a copy of any or all of the documents incorporatedforegoing may have a material adverse effect on the Company’s business and financial performance.

Stock-Based Compensation

The Company accounts for stock-based awards to employees in accordance with Accounting Standards Codification (“ASC”) 718, Compensation — Stock Compensation, which provides for the use of the fair value-based method to determine compensation for all arrangements where shares of stock or equity instruments are issued for compensation. Fair values of equity securities are determined by reference herein,management based predominantly on the trading price of the Company’s common stock. The values of these awards are based upon their grant-date fair value. That cost is recognized over the period during which the employee is required to provide service in exchange for the reward.

The Company accounts for equity instruments issued to non-employees in accordance with ASC 505-50, Accounting for Equity Instruments That Are Issued to Other Than Employees for Acquiring, or in Conjunction with Selling, Goods or Services. Equity instruments issued to non-employees are recorded at their fair value on the measurement date and are subject to periodic adjustment as the underlying equity instruments vest.

Warrants for Common Shares and Derivative Financial Instruments

Warrants for our shares of common stock and other than exhibitsderivative financial instruments are classified as equity if the contracts (1) require physical settlement or net-share settlement or (2) give the Company a choice of net-cash settlement or settlement in its own shares (physical settlement or net-share settlement). Contracts which (1) require net-cash settlement (including a requirement to such documentsnet cash settle the contract if an event occurs and if that event is outside the control of the Company), (2) give the counterparty a choice of net-cash settlement or settlement in shares (physical settlement or net-share settlement), or (3) that contain reset provisions that do not qualify for the scope exception are classified as equity or liabilities. The Company assesses classification of its warrants for shares of common stock and other derivatives at each reporting date to determine whether a change in classification between equity and liabilities is required.

Loss Per Share

Basic loss per share, which excludes antidilutive securities, is computed by dividing net loss by the weighted-average number of common shares outstanding for that particular period. In contrast, diluted loss per share considers the potential dilution that could occur from other equity instruments that would increase the total number of outstanding shares of common stock. Such amounts include shares potentially issuable under outstanding options, restricted stock and warrants.

The following outstanding options, restricted stock grants, convertible preferred shares and warrants were excluded from the computation of basic and diluted net loss per share for the periods presented because including them would have had an anti-dilutive effect.

 

 

Nine months ended September 30,

 

 

 

2023

 

 

2022

 

 

 

 

 

 

 

 

Warrants to purchase common stock

 

 

1,722,240

 

 

 

1,576,240

 

Pre-funded warrants to purchase common stock

 

 

-

 

 

 

792,802

 

Options to purchase common stock

 

 

74,873

 

 

 

77,911

 

Convertible preferred shares outstanding

 

 

210

 

 

 

210

 

Recent Accounting Pronouncements

In June 2016, the FASB issued ASU-2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments, which amends how credit losses are measured and reported for certain financial instruments that are not specifically incorporated by reference therein. All requests shouldaccounted for at fair value through net income. This standard requires that credit losses be sentpresented as an allowance rather than as a write-down for available-for-sale debt securities and is effective for interim and annual reporting periods beginning January 1, 2023, with early adoption permitted. A modified retrospective approach is to be used for certain parts of this guidance, while other parts of the attentionguidance are to be applied using a prospective approach. The adoption of Nancy Hecox, Vice Presidentthis standard has not had a material impact on its condensed consolidated financial statements and related disclosures. 

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NOTE 3. BALANCE SHEET COMPONENTS

Property and equipment, net

Property and equipment primarily consist of Legal Affairsoffice furniture and General Counsel, Tenax Therapeutics, Inc.,fixtures.  

Depreciation expense was $1,000 and $1,200 for the three months ended September 30, 2023 and 2022, respectively. For the nine months ended September 30, 2023 and 2022, depreciation expense was $2,900 and $3,800, respectively.

Accrued liabilities

Accrued liabilities consist of the following:

 

 

September 30, 2023

 

 

December 31, 2022

 

Operating costs

 

$245,545

 

 

$245,391

 

Lease liability

 

 

-

 

 

 

119,393

 

Employee related

 

 

47,416

 

 

 

410,261

 

 

 

$292,961

 

 

$775,045

 

NOTE 4. NOTE PAYABLE

Premium Finance Agreement

On December 31, 2022, the Company executed a premium finance note agreement (the “Note”) with AFCO Credit Corporation. The Note financed the Company’s Directors and Officers Insurance Policy as well as the Errors and Omissions policy. The total amount financed was $693,669. The Company paid a down payment of $69,367 at execution leaving a balance of $624,302 payable in monthly installments of $58,873 through December 1, 2023. The Note has an interest rate of 7.39%. The Company recorded interest expense on the Note in the amount of $5,337 and $21,151 for the three and nine months ended September 30, 2023. The balance on the Note as of September 30, 2023 and December 31, 2022 was $174,466 and $624,302, respectively.

NOTE 5. LEASE

In January 2011, the Company entered into a lease (the “Lease”) with Concourse Associates, LLC (the “Landlord”) for its headquarters located at ONE Copley Parkway, Suite 490, Morrisville, North Carolina 27560(the “Premises”). The Lease was amended in August 2015, March 2016 and April 2021 to extend the term for the 5,954 square foot rental. Pursuant to the Amendment dated April 2021, the existing lease term was extended through June 30, 2024 and the annual base rent of $125,034 would increase 2.5% annually for lease years two and three. On February 7, 2023, the Company entered into a Lease Termination Agreement with the Landlord, with respect to the Premises. As consideration for the Landlord’s entry into the Lease Termination Agreement, including a release of any claims the Landlord may have had against the Company under the Lease, the Company paid the Landlord $169,867. Pursuant to the Lease Termination Agreement, effective February 8, 2023, the Company has no remaining rent or made via telephone at (919) 855-2100.

Copiesfurther obligations to the Landlord pursuant to the Lease.

The Company performed an evaluation of its other contracts with customers and suppliers in accordance with ASC 842, Leases, and determined that, except for the Lease described above, none of the documents incorporatedCompany’s contracts contain a lease.

The Company owns no real property. Beginning November 1, 2022, we maintain a membership providing dedicated office space, as well as shared services and shared space for meetings, catering, and other business activities, at our principal executive office relocated to 101 Glen Lennox Drive, Suite 300, Chapel Hill, North Carolina 27517.

The current rent is approximately $750 per month.

NOTE 6. COMMITMENTS AND CONTINGENCIES

Simdax license agreement

On November 13, 2013, the Company acquired, through its wholly-owned subsidiary, Life Newco, that certain License, dated September 20, 2013, as amended on October 9, 2020 and January 25, 2022, by reference mayand between Phyxius and Orion, and that certain Side Letter, dated October 15, 2013, by and between Phyxius and Orion. The License grants the Company an exclusive, sublicensable right to develop and commercialize pharmaceutical products containing levosimendan in the Territory and, pursuant to the October 9, 2020 and January 25, 2022 amendments, also includes two product dose forms containing levosimendan, in capsule and solid dosage form, and a subcutaneously administered product containing levosimendan, subject to specified limitations in the License. Pursuant to the License, the Company and Orion will agree to a new trademark when commercializing levosimendan in either of these forms.

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The License also grants the Company a right of first refusal to commercialize new developments of the Product, including developments as to the formulation, presentation, means of delivery, route of administration, dosage or indication (i.e., line extension products).

As of September 30, 2023, the Company has not met any of the developmental milestones under the License and, accordingly, has not recorded any liability for the contingent payments due to Orion.

Litigation

The Company is subject to litigation in the normal course of business, none of which management believes will have a material adverse effect on the Company’s consolidated financial statements.

NOTE 7. STOCKHOLDERS’ EQUITY

Under the Company’s Certificate of Incorporation, the Board is authorized, without further stockholder action, to provide for the issuance of up to 10,000,000 shares of preferred stock, par value $0.0001 per share, in one or more series, to establish from time to time the number of shares to be foundincluded in each such series, and to fix the designation, powers, preferences and rights of the shares of each such series and the qualifications, limitations and restrictions thereof.

Series A Stock

On December 11, 2018, the Company closed its underwritten offering of 259,068 units for net proceeds of approximately $9.0 million (the “2018 Offering”). Each unit consisted of (i) 20 shares of the Company’s Series A convertible preferred stock, par value $0.0001 per share (the “Series A Stock”), (ii) a two-year warrant to purchase one share of common stock at an exercise price of $38.60, and (iii) a five-year warrant to purchase one share of common stock at an exercise price of $38.60. In accordance with ASC 480, Distinguishing Liabilities from Equity, the estimated fair value of $1,800,016 for the beneficial conversion feature was recognized as a deemed dividend on the Series A Stock during the year ended December 31, 2020.

As of September 30, 2023, there were 210 shares of Series A Stock outstanding.

Common Stock and Pre-Funded Warrants

The Company’s Certificate of Incorporation authorizes it to issue 400,000,000 shares of $0.0001 par value common stock. As of September 30, 2023, and December 31, 2022, there were 23,862,434 and 2,291,809 shares of common stock issued and outstanding, respectively. As of September 30, 2023 and December 31, 2022, there were no pre-funded warrants outstanding.

The Company has adjusted the financial statements to reflect the January 4, 2023, 1-for-20 Reverse Stock Split. The Reverse Stock Split did not change the number of authorized shares of capital stock or cause an adjustment to the par value of our websitecapital stock. Pursuant to their terms, a proportionate adjustment was made to the per share exercise price and number of shares issuable under our outstanding stock options and warrants. The number of shares authorized for issuance pursuant to our equity incentive plans have also been adjusted proportionately to reflect the Reverse Stock Split.

February 2023 Registered Public Offering (the “February 2023 Offering”)

On February 3, 2023, the Company entered into a securities purchase agreement with certain purchasers for the purchase and sale, in a registered public offering by the Company of (i) an aggregate of 6,959,444 shares of its common stock, and pre-funded warrants to purchase an aggregate of 1,707,222 shares of common stock and (ii) accompanying warrants to purchase up to an aggregate of 17,333,332 shares of its common stock at http://www.tenaxthera.com.


Class A Units consistinga combined offering price of $1.80 per share of common stock and associated common warrant, or $1.799 per pre-funded warrant and associated common warrant, resulting in gross proceeds of approximately $15.6 million. The net proceeds of the February 2023 Offering after deducting placement agent fees and direct offering expenses were approximately $13.7 million. The fair value allocated to the common stock, pre-funded warrants and warrants was $5.0 million, $1.2 million and $9.4 million, respectively.

May 2022 Private Placement (the “May 2022 Offering”)

On May 17, 2022, the Company entered into a securities purchase agreement with an institutional investor, pursuant to which the Company agreed to sell and issue to the investor 529,802 units in a private placement at a purchase price of $15.50 per unit. Each unit consisted of (i) one unregistered pre-funded warrant to purchase one share of common stock and (ii) one commonunregistered warrant

and
Class B Units consisting of to purchase one share of Series A Convertible Preferred Stockcommon stock (together with the pre-funded warrants, the “2022 Warrants”). In the aggregate, 1,059,603 shares of the Company’s common stock are underlying the 2022 Warrants. The net proceeds from the private placement, after direct offering expenses, were approximately $7.9 million. The fair value allocated to the pre-funded warrants and onewarrants was $4.2 million and $3.8 million, respectively.

Also, on May 17, 2022 and in connection with the May 2022 Offering, the Company entered into a registration rights agreement (the “May 2022 Registration Rights Agreement”) with the investor, pursuant to which the Company agreed to register for resale the shares of common stock issuable upon exercise of the 2022 Warrants within 120 days following the effective date of the May 2022 Registration Rights Agreement. Pursuant to the May 2022 Registration Rights Agreement, on May 25, 2022, the Company filed a resale registration statement on Form S-3 with the SEC, which went effective on June 3, 2022.

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Additionally, in connection with the May 2022 Offering, the Company entered into a warrant

PROSPECTUS

Ladenburg Thalmann
, 2018
Part II
Information Not Required amendment agreement (the “Warrant Amendment Agreement”) with the investor, in consideration for the investor’s purchase of units in the Prospectus
May 2022 Offering, pursuant to which the Company agreed to amend certain previously issued warrants held by the investor. The terms of the amended and restated warrants are described further below under “Note 8—Stockholders Equity—Warrants”.

Warrants

As of September 30, 2023, the Company has 1,722,240 warrants outstanding. The following table summarizes the Company’s warrant activity for the nine months ended September 30, 2023:

 

 

Warrants

 

 

Weighted Average Exercise Price

 

Outstanding at December 31, 2022

 

 

1,576,240

 

 

$17.13

 

Issued

 

 

17,333,332

 

 

 

2.25

 

Exercised

 

 

(17,187,332)

 

 

2.25

 

Outstanding at September 30, 2023

 

 

1,722,240

 

 

$15.87

 

February 2023 Warrants

As described above, as a part of the February 2023 Offering, the Company issued unregistered warrants to purchase 17,333,332 shares of its common stock at an exercise price of $2.25 per share and contractual term of five years. The unregistered warrants were offered in a private placement under Section 4(a)(2) of the Securities Act of 1933, as amended (the “Securities Act”) and Regulation D promulgated thereunder. In accordance with ASC 815, Derivatives and Hedging, these warrants are classified as equity and their relative fair value of approximately $10.6 million was recognized as additional paid in capital. The estimated fair value is determined using the Black-Scholes Option Pricing Model which is based on the value of the underlying common stock at the valuation measurement date, the remaining contractual term of the warrants, risk-free interest rates, expected dividends and expected volatility of the price of the underlying common stock. The assumptions used in the Black-Scholes Option Pricing model were as follows:

Remaining contractual term

5 Years

Risk free interest rate

2.23%

Expected dividends

-

Expected Volatility

105.69%

May 2022 Warrants

As described above, as a part of the May 2022 Offering, the Company issued unregistered warrants to purchase 529,802 shares of its common stock at an exercise price of $12.60 per share and contractual term of five and one-half years. The unregistered warrants were offered in a private placement under Section 4(a)(2) of the Securities Act and Regulation D promulgated thereunder. In accordance with ASC 815, Derivatives and Hedging, these warrants are classified as equity and their relative fair value of approximately $3.8 million was recognized as additional paid in capital. The estimated fair value is determined using the Black-Scholes Option Pricing Model which is based on the value of the underlying common stock at the valuation measurement date, the remaining contractual term of the warrants, risk-free interest rates, expected dividends and expected volatility of the price of the underlying common stock.

Stock Options

2022 Stock Incentive Plan

On June 9, 2022, the Company’s stockholders approved the Tenax Therapeutics. Inc. 2022 Stock Incentive Plan (the “2022 Plan”), which authorizes for issuance a total of 55,000 shares of common stock. Under the 2022 Plan, with the approval of the Board’s Compensation Committee, the Company may grant stock options, stock appreciation rights, restricted stock, restricted stock units, performance shares, performance units, cash-based awards or other stock-based awards. The 2022 Plan superseded and replaced the Tenax Therapeutics, Inc. 2016 Stock Incentive Plan, as amended (the “2016 Plan”) and all shares of common stock remaining authorized and available for issuance under the 2016 Plan and any shares subject to outstanding awards under the 2016 Plan that subsequently expire, terminate, or are surrendered or forfeited for any reason without issuance of shares automatically become available for issuance under the 2022 Plan. At September 30, 2023 there were 51,487 shares that rolled over from the 2016 Plan and 28,488 shares remaining under the 2022 Plan resulting in an aggregate of 79,975 shares available for issuance under the 2022 Plan.

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The following table summarizes the shares available for grant under the 2022 Plan for the nine months ended September 30, 2023.

Shares

Available for Grant

Balances, at December 31, 2022

77,616

Options cancelled/forfeited

2,359

Balances, at September 30, 2023

79,975

2022 Plan Stock Options

Stock options granted under the 2022 Plan may be either incentive stock options (“ISOs”) or nonqualified stock options (“NSOs”). ISOs may be granted only to employees. NSOs may be granted to employees, consultants and directors. Stock options under the 2022 Plan may be granted with a term of up to ten years and at prices no less than fair market value at the time of grant. Stock options granted generally vest over one to four years.

The following table summarizes the outstanding stock options under the 2022 Plan for the nine months ended September 30, 2023.

 

 

Outstanding Options

 

 

 

Number of Shares

 

 

Weighted Average Exercise Price

 

Balances at December 31, 2022

 

 

28,163

 

 

$12.40

 

Options cancelled/forfeited

 

 

(1,650)

 

$12.40

 

Balances at September 30, 2023

 

 

26,513

 

 

$12.40

 

The Company chose the “straight-line” attribution method for allocating compensation costs of each stock option over the requisite service period using the Black-Scholes Option Pricing Model to calculate the grant date fair value.

The Company recorded compensation expense for stock option grants of $16,089 and $68,586 for the three and nine months ended September 30, 2023, respectively. No compensation expense was recorded for the nine months ended September 30, 2022.

As of September 30, 2023, there were unrecognized compensation costs of approximately $91,779 related to non-vested stock option awards under the 2022 Plan that will be recognized on a straight-line basis over the weighted average remaining vesting period of 1.69 years.

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2016 Stock Incentive Plan

On June 16, 2016, the Company’s stockholders approved the 2016 Plan and authorized for issuance under the 2016 Plan a total of 7,500 shares of common stock. Under the 2016 Plan, with the approval of the Board’s Compensation Committee, the Company could grant stock options, stock appreciation rights, restricted stock, restricted stock units, performance shares, performance units, cash-based awards or other stock-based awards. On June 13, 2019, the Company’s stockholders approved an amendment to the 2016 Plan which increased the number of shares of common stock authorized for issuance under the 2016 Plan to a total of 37,500 shares, up from 7,500 previously authorized.  On June 10, 2021, the Company’s stockholders approved an additional amendment to the 2016 Plan which increased the number of shares of common stock authorized for issuance under the 2016 Plan to a total of 75,000 shares, up from 37,500 previously authorized. In June 2022, the 2016 Plan was superseded and replaced by the 2022 Plan and no new awards will be granted under the 2016 Plan going forward. Any awards outstanding under the 2016 Plan on the date of approval of the 2022 Plan remain subject to the 2016 Plan. Upon approval of the 2022 Plan, all shares of common stock remaining authorized and available for issuance under the 2016 Plan and any shares subject to outstanding awards under the 2016 Plan that subsequently expire, terminate, or are surrendered or forfeited for any reason without issuance of shares automatically become available for issuance under our 2022 Plan.

2016 Plan Stock Options

Stock options granted under the 2016 Plan could be either ISOs or NSOs. ISOs could be granted only to employees. NSOs could be granted to employees, consultants and directors. Stock options under the 2016 Plan could be granted with a term of up to ten years and at prices no less than fair market value at the time of grant. Stock options granted generally vest over three to four years. 

The following table summarizes the outstanding stock options under the 2016 Plan for the nine months ended September 30, 2023.

 

 

Outstanding Options

 

 

 

Number of Shares

 

 

Weighted Average Exercise Price

 

Balances at December 31, 2022

 

 

23,373

 

 

$40.13

 

Options cancelled/forfeited

 

 

(709)

 

$23.60

 

Balances at September 30, 2023

 

 

22,664

 

 

$40.64

 

The Company chose the “straight-line” attribution method for allocating compensation costs of each stock option over the requisite service period using the Black-Scholes Option Pricing Model to calculate the grant date fair value.

The Company recorded compensation expense for these stock options grants of $7,840 and $23,574 for the three and nine months ended September 30, 2023, respectively.

As of September 30, 2023, there were unrecognized compensation costs of approximately $8,805 related to non-vested stock option awards under the 2016 Plan that will be recognized on a straight-line basis over the weighted average remaining vesting period of 0.27 years.

1999 Stock Plan, as Amended and Restated

In October 2000, the Company adopted the 1999 Stock Plan, as amended and restated on June 17, 2008 (the “1999 Plan”). Under the 1999 Plan, with the approval of the Compensation Committee of the Board of Directors, the Company could grant stock options, restricted stock, stock appreciation rights and new shares of common stock upon exercise of stock options. On March 13, 2014, the Company’s stockholders approved an amendment to the 1999 Plan which increased the number of shares of common stock authorized for issuance under the 1999 Plan to a total of 10,000 shares, up from 750 previously authorized. On September 15, 2015, the Company’s stockholders approved an additional amendment to the 1999 Plan which increased the number of shares of common stock authorized for issuance under the 1999 Plan to a total of 12,500 shares, up from 10,000 previously authorized. The 1999 Plan expired on June 17, 2018 and no new grants may be made under that plan after that date. However, unexpired awards granted under the 1999 Plan remain outstanding and subject to the terms of the 1999 Plan.

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1999 Plan Stock Options

Stock options granted under the 1999 Plan may be ISOs or NSOs. ISOs could be granted only to employees. NSOs could be granted to employees, consultants and directors. Stock options under the 1999 Plan could be granted with a term of up to ten years and at prices no less than fair market value for ISOs and no less than 85% of the fair market value for NSOs. Stock options granted generally vest over one to three years.

The following table summarizes the outstanding stock options under the 1999 Plan for the nine months ended September 30, 2023:

 

 

Outstanding Options

 

 

 

Number of Shares

 

 

Weighted Average Exercise Price

 

Balances at December 31, 2022

 

 

936

 

 

$1,122.75

 

Options cancelled/forfeited

 

 

(240)

 

$1,253.83

 

Balances at September 30, 2023

 

 

696

 

 

$1,076.36

 

The Company chose the “straight-line” attribution method for allocating compensation costs of each stock option over the requisite service period using the Black-Scholes Option Pricing Model to calculate the grant date fair value.

The Company recorded no compensation expense for these stock option grants for the three and nine months ended September 30, 2023 and 2022, respectively.

As of September 30, 2023, there were no unrecognized compensation costs related to non-vested stock option awards under the 1999 Plan.

Inducement Stock Options

The Company granted two employment inducement stock option awards, one for 5,000 shares of common stock and the other for 12,500 shares of common stock, to its new CEO on July 6, 2021.

The employment inducement stock option for 5,000 shares of common stock was awarded in accordance with the employment inducement award exemption provided by Nasdaq Listing Rule 5635(c)(4) and was therefore not awarded under the Company’s stockholder approved equity plan. The option award was to vest as follows: 50% upon initiation of a Phase 3 trial for levosimendan by June 30, 2022; and 50% upon initiation of a Phase 3 trial for imatinib by June 30, 2022. The options had a 10-year term and an exercise price of $39.40 per share, the July 6, 2021 closing price of our common stock. None of the vesting milestones were achieved and the options were subsequently cancelled. The estimated fair value of this inducement stock option award was $178,291 using a Black-Scholes option pricing model based on market prices and the following assumptions at the date of inducement option grant: risk-free interest rate of 1.37%, dividend yield of 0%, volatility factor for our common stock of 103.50% and an expected life of 10 years.

The employment inducement stock option award for 12,500 shares of common stock also was awarded in accordance with the employment inducement award exemption provided by Nasdaq Listing Rule 5635(c)(4) and was therefore not awarded under the Company’s stockholder approved equity plan. The option award will vest as follows: 25% on the one-year anniversary of the CEO’s employment start date and an additional 25% on each of the following three anniversaries of the CEO’s employment start date, subject to continued employment. The options have a 10-year term and an exercise price of $39.40 per share, the July 6, 2021 closing price of our common stock.

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The estimated fair value of this inducement stock option award was $403,180 using a Black-Scholes option pricing model based on market prices and the following assumptions at the date of inducement option grant: risk-free interest rate of 1.13%, dividend yield of 0%, volatility factor for our common stock of 99.36% and an expected life of 7 years.

The Company granted an employment inducement stock option award for 12,500 shares of common stock to our chief medical officer on January 15, 2021. This employment inducement stock option was awarded in accordance with the employment inducement award exemption provided by Nasdaq Listing Rule 5635(c)(4) and was therefore not awarded under the Company’s stockholder approved equity plan. The option award will vest as follows: 25% upon initiation of a Phase 3 trial; 25% upon database lock; 25% upon acceptance for review of an investigational NDA; and 25% upon approval. The options have a 10-year term and an exercise price of $35.60 per share, the January 15, 2021 closing price of our common stock. The estimated fair value of the inducement stock option award granted was $402,789 using a Black-Scholes option pricing model based on market prices and the following assumptions at the date of inducement option grant: risk-free interest rate of 11%, dividend yield of 0%, volatility factor for our common stock of 103.94% and an expected life of 10 years.

Inducement stock option compensation expense totaled $13,083 and $61,678 for the three and nine months ended September 30, 2023, respectively. As of September 30, 2023, there was $371,384 of remaining unrecognized compensation expense related to these inducement stock options.

NOTE 8. SUBSEQUENT EVENTS

None.

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Up to 960,000 Shares of Common Stock

Up to 960,000 Warrants to Purchase up to 1,920,000 Shares of Common Stock

Up to 960,000 Pre-Funded Warrants to purchase up to 960,000 Shares of Common Stock

 Up to 2,880,000 Shares of Common Stock underlying Warrants and Pre-Funded Warrants

tenx_s1img4.jpg

TENAX THERAPEUTICS, INC.

PROSPECTUS

Roth Capital Partners

The date of this prospectus is                   , 2024

Table of Contents

PART II - INFORMATION NOT REQUIRED IN THE PROSPECTUS

Item 13.Other Expenses of Issuance and Distribution

Distribution.

The following table sets forth an itemizationestimate of the various estimatedfees and expenses in connection withrelating to the issuance and distribution of the securities being registered hereby, all of which we will pay, in connection withshall be borne by the issuance and distribution of the securities being registered, other than the underwriting discounts and commissions.registrant. All of such fees and expenses, except for the amounts shown are estimated except the SECSecurities and Exchange Commission (“SEC”) registration fee and the FINRA filing fee.

SEC registration fee
$1,212
FINRA filing fee
1,700
Printing expenses
10,000
Legal fees and expenses
145,000
Accounting fees and expenses
10,000
Miscellaneous
*
Total
$167,912
  *To be included by amendment.
fee, are estimated:

SEC registration fee

 

$

5,314

 

FINRA filing fee

 

$7,500

 

Transfer agent and registrar fees and expenses

 

$15,000

 

Legal fees and expenses

 

$350,000

 

Printing fees and expenses

 

$2,500

 

Accounting fees and expenses

 

$52,500

 

Miscellaneous fees and expenses

 

$

7,186

 

Total

 

$440,000

 

Item 14.Indemnification of Directors and Officers

Officers.

Section 145 of the Delaware General Corporation Law (“DGCL”) provides that a corporation has the power to indemnify a director, officer, employee, or agent of the corporation and certain other persons serving at the request of the corporation in related capacities against amounts paid and expenses incurred in connection with an action or proceeding to which he or she is or is threatened to be made a party by reason of such position, if such person shall have acted in good faith and in a manner he or she reasonably believed to be in or not opposed to the best interests of the corporation, and, in any criminal proceeding, if such person had no reasonable cause to believe his or her conduct was unlawful; provided that, inunlawful. In the case of actions brought by or in the right of the corporation, no indemnification shall be made with respect to any matter as to which such person shall havehas been adjudged to be liable to the corporation unless and only to the extent that the adjudicating court determines that such indemnification is proper under the circumstances.

Our Certificate of Incorporation, as amended (the “Charter”), and our Third Amended and Restated Bylaws, as amended (the “Bylaws”), provide that our directors and officers will be indemnified by us to the fullest extent authorized by Delaware General Corporation Law.the DGCL. In addition, the Certificate of Incorporationour Charter provides, as permitted by Section 102(b)(7) of the Delaware General Corporation Law,DGCL, that our directors will not be liable for monetary damages to us for breaches of their fiduciary duty as directors, unless they (i) violated their duty of loyalty to us or our stockholders, (ii) acted, or failed to act, in good faith, (iii) acted with intentional misconduct, (iv) knowingly or intentionally violated the law, (v) authorized unlawful payments of dividends, unlawful stock purchases or unlawful redemptions, or (vi) derived an improper personal benefit from their actions as directors.

Our Bylaws also permit us to secure insurance on behalf of any officer, director, employee, or employeeagent for any liability arising out of his or her actions, regardless of whether Delaware General Corporation LawDGCL would permit indemnification. We have purchased a policy of directors’ and officers’ liability insurance that insures our directors and officers.

In addition, we have also entered into an indemnification agreement with certain of our directors and officers. The indemnification agreements require us to indemnify and hold harmless and advance expenses to each indemnitee with regards toin respect of acts or omissions occurring prior to the time the indemnitee ceases to be an officer and/or director of the Company to the fullest extent provided under our Certificate of Incorporation in effect as of the date of the agreement or to such greater extent as provided in any amendment to our Certificate of Incorporation and to the fullest extent permitted by applicable law in effect as of the date of the agreement or to such greater extent as applicable law may subsequently permit.law. The rights provided in the indemnification agreements are in addition to the rights provided in our Certificate of Incorporation,Charter, Bylaws, and the Delaware General Corporation Law.

II-1
DGCL.

The limitationsindemnification rights set forth above shall not be exclusive of liability and indemnification provisions inany other right which an indemnified person may have or hereafter acquire under any statute, provision of our CertificateCharter, our Bylaws, or any agreement, vote of Incorporation and Bylaws may discourage stockholders from bringing a lawsuit againstor disinterested directors for breachor otherwise.

II-1

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We maintain standard policies of their fiduciary duty. These provisions may also have the effect of reducing the likelihood of derivative litigation againstinsurance that provide coverage (1) to our directors and officers even thoughagainst loss rising from claims made by reason of breach of duty or other wrongful act and (2) to us with respect to indemnification payments that we may make to such an action, if successful, might otherwise benefit our stockholders and us. In addition, your investment may be adversely affected to the extent we pay the costs of settlement and damage awards against directors and officers pursuantofficers.

See “Item 17. Undertakings” for a description of the SEC’s position regarding such indemnification provisions.

We plan to these indemnification provisions. We believeenter into a placement agent agreement that these provisions,provides that we are to indemnify the insuranceplacement agent under certain circumstances and the indemnity agreementsunderwriters are necessaryobligated, under certain circumstances, to attract and retain talented and experienced directors and officers.

Insofar as indemnification for liabilities arising under the Securities Act may be permitted toindemnify our directors, officers and controlling persons against specified liabilities, including liabilities under the Securities Act of 1933, as amended (the “Securities Act”).

Item 15. Recent Sales of Unregistered Securities

The following is a summary of all of our securities sold by us within the past three years which were not registered under the Securities Act, as retrospectively adjusted to reflect our 1-for-20 prior reverse stock split made effective on January 4, 2023 and our 1-for-80 reverse stock split made effective on January 2, 2024:

May 2022 Private Placement (the “May 2022 Offering”)

On May 17, 2022, we entered into a securities purchase agreement with an institutional investor, a related party, pursuant to which we agreed to sell and issue to the foregoing provisions, or otherwise,investor 6,623 units in a private placement at a purchase price of $1,240 per unit. Each unit consisted of (i) one unregistered pre-funded warrant to purchase one share of our common stock, par value $0.0001 per share (“Common Stock”) and (ii) one unregistered warrant to purchase one share of Common Stock, at an exercise price of $1,008 per share with a term of five and a half years (together with the pre-funded warrants, the “2022 Warrants”). The net proceeds from the May 2022 Offering, after direct offering expenses, were approximately $7.9 million.

The May 2022 Offering was pursuant to Section 4(a)(2) of the Securities Act.

Additionally, in connection with the May 2022 Offering, we have been advised that,entered into a warrant amendment agreement (the “Warrant Amendment Agreement”) with the investor, in consideration for the investor’s purchase of units in the opinionMay 2022 Offering, pursuant to which we agreed to amend certain previously issued warrants held by the investor. 

July 2021 Private Placement (the “July 2021 Offering”)

On July 6, 2021, we entered into a securities purchase agreement with an institutional investor, a related party, pursuant to which we agreed to sell and issue to the investor 2,984 units in a private placement at a purchase price of $3,352 per unit. Each unit consisted of (i) one unregistered pre-funded warrant to purchase one share of Common Stock and (ii) one unregistered warrant to purchase one share of Common Stock, at an exercise price of $3,152 per share with a term of five and a half years (together with the pre-funded warrants, the “2021 Warrants”). Pursuant to the Warrant Amendment Agreement, the unregistered warrants were subsequently amended to lower the exercise price to $1,008 per share and to extend the termination date of the SEC, such indemnification is against public policy as expressedwarrants to January 8, 2029. The net proceeds from the private placement, after deducting placement agent fees and expenses, were approximately $9.2 million.

Additionally, in connection with the July 2021 Offering, we issued to designees of the placement agent warrants to purchase 224 shares of Common Stock at an exercise price of $3,936 and a contractual term of five years.

The July 2021 Offering was pursuant to Section 4(a)(2) of the Securities Act and is, therefore, unenforceable.

Regulation D promulgated thereunder.

Item 16. Exhibits

Exhibits.

The followinglist of exhibits have been or are being filed herewith and are numbered in accordance with Item 601 of Regulation S-K:

Exhibit No.Description
1.1Form of Underwriting Agreement (44)
Agreement and Plan of Merger dated April 28, 2008 (1)
Asset Purchase Agreement by and between Oxygen Biotherapeutics, Inc., Life Newco, Inc., Phyxius Pharma, Inc., and the stockholders of Phyxius Pharma, Inc. dated October 21, 2013 (31)
Certificate of Incorporation (1)
Certificate of Amendment of the Certificate of Incorporation (12)
Certificate of Amendment of the Certificate of Incorporation (28)
Certificate of Amendment of the Certificate of Incorporation (35)
Certificate of Amendment of the Certificate of Incorporation (41)
Third Amended and Restated Bylaws (37)
Specimen Stock Certificate (17)
4.1Form of Series A Preferred Stock Certificate (44)
4.2Form of Certificate of Designation for Series A Preferred Stock (44)
4.3Form of Warrant to Purchase Shares of Common Stock (44)
4.4 Form of Representative’s Warrant to Purchase Shares of Common Stock (44) 
5.1Opinion of Smith, Anderson, Blount, Dorsett, Mitchell & Jernigan, L.L.P (44)
Agreement with Leland C. Clark, Jr., Ph.D. dated November 20, 1992 with amendments, Assignment of Intellectual Property/ Employment (2)
II-2
Agreement between the Registrant and Keith R. Watson, Ph.D. Assignment of Invention (2)
Children’s Hospital Research Foundation License Agreement dated February 28, 2001 (2)
Form of Option issued to Executive Officers and Directors (2) +
Form of Option issued to Employees (2) +
Form of Option Agreement with Form of Notice of Grant (43) +
Form of Inducement Stock Option Award (38) +
Restricted Stock Award Agreement (20) +
Form of Warrant issued to Unsecured Note Holders 2006-2007 (3)
Form of Convertible Note – 2008 (4)
Form of Warrant issued to Convertible Note Holders (4)
Form of Purchase Agreement – US Purchase (without exhibits, which are included as exhibits 10.16 and 10.17, above) (4)
Form of Purchase Agreement – Non-US Purchase (without exhibits, which are included as exhibits 10.16 and 10.17, above) (4)
Form of Purchase Agreement – US Note Exchange (without exhibits, which are included as exhibits 10.16 and 10.17, above) (4)
Form of Purchase Agreement – Non-US Note Exchange (without exhibits, which are included as exhibits 10.16 and 10.17, above) (4)
Form of Warrant issued to Financing Consultants (5)
1999 Amended Stock Plan (amended 2008) (5) +
Amendment No. 1 to Oxygen Biotherapeutics, Inc. 1999 Amended Stock Plan (36) +
Amendment No. 2 to Oxygen Biotherapeutics, Inc. 1999 Amended Stock Plan (36) +
2016 Stock Incentive Plan (39) +
Employment Agreement with John Kelley dated November 13, 2013 (32) +
II-3
First Amendment to Employment Agreement with John Kelley dated June 18, 2015 (34) +
Amended and Restated Employment Agreement with Michael B. Jebsen dated May 19, 2011 (18) +
Second Amended and Restated Employment Agreement with Michael Jebsen dated November 13, 2013 (32) +
First Amendment to Second Amended and Restated Employment Agreement with Michael Jebsen dated June 18, 2015 (34) +
Separation and General Release Agreement dated April 7, 2017 between Tenax Therapeutics, Inc. and John Kelley (42) +
Form of Indemnification Agreement (18) +
Description of Non-Employee Director Compensation (23) +
Description of Non-Employee Director Compensation, effective June 15, 2015 (37) +
Securities Purchase Agreement (including exhibits) between Oxygen Biotherapeutics and Vatea Fund, Segregated Portfolio dated June 8, 2009 (6)
Amendment no. 1 to the Securities Purchase Agreement between Oxygen Biotherapeutics and Vatea Fund, Segregated Portfolio (9)
Amendment no. 2 to the Securities Purchase Agreement between Oxygen Biotherapeutics and Vatea Fund, Segregated Portfolio (10)
Amendment no. 3 to the Securities Purchase Agreement between Oxygen Biotherapeutics and Vatea Fund, Segregated Portfolio (21)
Form of Exchange Agreement dated July 20, 2009 (7)
Waiver—Convertible Note (8)
Amendment—Common Stock Purchase Warrant (8)
Form of Warrant for May 2010 offering (11)
Form of Subscription Agreement for May 2010 offering (11)
Warrant issued to Blaise Group International, Inc. (12)
Note Purchase Agreement between Oxygen Biotherapeutics and JP SPC 1 Vatea, Segregated Portfolio (13)
Form of Promissory Note under Note Purchase Agreement between Oxygen Biotherapeutics and JP SPC 1 Vatea, Segregated Portfolio (13)
II-4
First Amendment to Note Purchase Agreement between Oxygen Biotherapeutics and JP SPC 1 Vatea, Segregated Portfolio (15)
Lease Agreement for North Carolina corporate office (16)
Task Order between the Company and NextPharma, dated November 15, 2011 (21)
10.45Form of Convertible Note for July 2011 offering (included in exhibit 10.47)
10.46Form of Warrant for July 2011 offering (included in exhibit 10.47)
Form of Convertible Note and Warrant Purchase Agreement for July 2011 offering (19)
Placement Agency Agreement, dated December 8, 2011, between Oxygen Biotherapeutics, Inc. and William Blair & Company, L.L.C., as placement agent (22)
Form of Warrant for December 2011 offering (22)
Form of Securities Purchase Agreement for December 2011 offering (22)
Form of Amendment Agreement for December 2011 offering (24)
Form of Lock-up Agreement for December 2011 offering (22)
Form of Amendment Agreement for December 2011 offering (25)
Fluoromed Supply Agreement (26)
Form of Warrant for February 2013 offering (27)
Placement Agency Agreement, dated February 22, 2013, between Oxygen Biotherapeutics, Inc. and Ladenburg Thalmann & Co. Inc., as placement agent (27)
Form of Securities Purchase Agreement for February 2013 offering (27)
Form of Registration Rights Agreement for February 2013 offering (27)
Form of Warrant Exchange Agreement, dated February 21, 2013, between Oxygen Biotherapeutics, Inc. and certain institutional investors party to the Securities Purchase Agreement for December 2011 Offering (27)
License and Supply Agreement dated February 5, 2013, between Oxygen Biotherapeutics, Inc. and Valor SA (36)
Settlement Agreement, dated March 14, 2013, among Oxygen Biotherapeutics, Inc., Tenor Opportunity Master Fund Ltd., Aria Opportunity Fund, Ltd., and Parsoon Opportunity Fund, Ltd. (36)
Form of Warrant for Series C 8% Convertible Preferred Stock Offering (29)
Placement Agency Agreement, dated July 21, 2013, between Oxygen Biotherapeutics, Inc. and Ladenburg Thalmann & Co. Inc., as placement agent (29)
II-5
Form of Securities Purchase Agreement for Series C 8% Convertible Preferred Stock Offering (29)
Lock-Up Agreement, dated August 16, 2013, between Oxygen Biotherapeutics, Inc. and JPS SPC 3 obo OXBT Fund, SP (30)
Warrant for Series D 8% Convertible Preferred Stock Offering (30)
Form of February Warrant Amendment (30)
Form of July Warrant Amendment (30)
Form of Securities Purchase Agreement for Series D 8% Convertible Preferred Stock Offering (31)
License Agreement dated September 20, 2013 by and between Phyxius Pharma, Inc. and Orion Corporation (33)
Amendment to Common Stock Purchase Agreement (33)
Sales Agreement dated as of February 23, 2015, between Tenax Therapeutics, Inc. and Cowen and Company, LLC (38)
First Amendment to Lease Agreement for North Carolina corporate office (40)
21.1Subsidiaries of Tenax Therapeutics, Inc.(38)
Consent of Independent Registered Public Accounting Firm*
23.2Consent of Smith, Anderson, Blount, Dorsett, Mitchell & Jernigan, L.L.P. (contained in Exhibit 5.1)
24.1Power of Attorney (contained in signature pages hereto)
(1)
These documents were filed as exhibitsthe Exhibit Index to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on June 30, 2008, and are incorporated herein by this reference.
(2)
These documents were filed as exhibits to the annual report on Form 10-K filed by Tenax Therapeutics with the SEC on August 13, 2004, and are incorporated herein by this reference.
(3)
These documents were filed as exhibits to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on September 6, 2006, and are incorporated herein by this reference.
(4)
These documents were filed as exhibits to the quarterly report on Form 10-Q filed by Tenax Therapeutics with the SEC on March 21, 2008, and are incorporated herein by this reference.
(5)
These documents were filed as exhibits to the annual report on Form 10-K filed by Tenax Therapeutics with the SEC on August 13, 2008, and are incorporated herein by this reference.
(6)
This document was filed as an exhibit to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on June 8, 2009, andregistration statement is incorporated herein by this reference.
(7)
This document was filed as an exhibit to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on July 21, 2009, and is incorporated herein by this reference.
(8)
These documents were filed as exhibits to the quarterly report on Form 10-Q filed by Tenax Therapeutics with the SEC on March 19, 2010, and are incorporated herein by this reference.
(9)
This document was filed as an exhibit to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on September 2, 2009, and is incorporated herein by this reference.
(10)
These documents were filed as exhibits to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on April 28, 2010, and are incorporated herein by this reference.
(11)
These documents were filed as exhibits to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on May 4, 2010, and are incorporated herein by this reference.
(12)
These documents were filed as exhibits to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on November 13, 2009, and are incorporated herein by reference.
II-6

(13)
These documents were filed as exhibits to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on October 13, 2010, and are incorporated herein by this reference.
(14)
These documents were filed as exhibits to the quarterly report on Form 10-Q filed by Tenax Therapeutics with the SEC on December 9, 2010, and are incorporated herein by this reference.
(15)
This document was filed as an exhibit to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on December 30, 2010, and is incorporated herein by this reference.
(16)
These documents were filed as exhibits to the quarterly report on Form 10-Q filed by Tenax Therapeutics with the SEC on March 21, 2011, and are incorporated herein by this reference.
(17)
These documents were filed as exhibits to the annual report on Form 10-K filed by Tenax Therapeutics with the SEC on July 23, 2010, and are incorporated herein by this reference.
(18)
This document was filed as an exhibit to the annual report on Form 10-K filed by Tenax Therapeutics with the SEC on July 15, 2011, and is incorporated herein by this reference.
(19)
This document was filed as an exhibit to the current report on Form 8-K/A filed by Tenax Therapeutics with the SEC on July 1, 2011, and is incorporated herein by this reference.
(20)
This document was filed as an exhibit to the quarterly report on Form 10-Q filed by Tenax Therapeutics with the SEC on December 15, 2011, and is incorporated herein by this reference.
(21)
These documents were filed as exhibits to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on November 16, 2011, and are incorporated herein by this reference.
(22)
These documents were filed as exhibits to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on December 9, 2011, and are incorporated herein by this reference.
(23)
This document was filed as an exhibit to the quarterly report on Form 10-Q filed by Tenax Therapeutics with the SEC on March 15, 2012, and is incorporated herein by this reference.
(24)
This document was filed as an exhibit to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on June 15, 2012, and is incorporated herein by this reference.
(25)
This document was filed as an exhibit to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on June 15, 2012, and is incorporated herein by reference.
(26)
These documents were filed as exhibits to the annual report on Form 10-K filed by Tenax Therapeutics with the SEC on July 25, 2012, and are incorporated herein by this reference.
(27)
These documents were filed as exhibits to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on February 25, 2013, and are incorporated herein by this reference.
(28)
This document was filed as an exhibit to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on May 15, 2013, and is incorporated herein by this reference.
(29)
These documents were filed as exhibits to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on July 25, 2013, and are incorporated herein by reference.
(30)
These documents were filed as exhibits to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on August 26, 2013, and are incorporated herein by reference.
(31)
This document was filed as an exhibit to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on October 25, 2013, and is incorporated herein by reference.
(32)
These documents were filed as exhibits to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on November 19, 2013, and are incorporated herein by reference
(33)
These documents were filed as exhibits to the quarterly report on Form 10-Q filed by Tenax Therapeutics with the SEC on March 17, 2014, and are incorporated herein by this reference.
(34)
These documents were filed as exhibits to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on June 19, 2015, and are incorporated herein by reference.
(35)
This document was filed as an exhibit to the quarterly report on Form 10-Q filed by Tenax Therapeutics with the SEC on December 15, 2014, and is incorporated herein by this reference.
(36)
These documents were filed as exhibits to the annual report on Form 10-K filed by Tenax Therapeutics with the SEC on July 29, 2014, and are incorporated herein by this reference.
(37)
These documents were filed as exhibits to the quarterly report on Form 10-Q filed by Tenax Therapeutics with the SEC on September 9, 2015, and are incorporated herein by this reference.
(38)
These documents were filed as exhibits to the annual report on Form 10-K filed by Tenax Therapeutics with the SEC on July 14, 2015, and are incorporated herein by this reference.
(39)
This document was filed as an exhibit to the quarterly report on Form 10-Q filed by Tenax Therapeutics with the SEC on August 9, 2016, and is incorporated herein by this reference.
(40)
This document was filed as an exhibit to the transition report on Form 10-KT filed by Tenax Therapeutics with the SEC on March 14, 2016, and is incorporated herein by this reference.
(41)
This document was filed as an exhibit to the current report on Form 8-K filed by Tenax Therapeutics with the SEC on February 23, 2018, and is incorporated herein by this reference.
(42)
This document was filed as an exhibit to the quarterly report on Form 10-Q filed by Tenax Therapeutics with the SEC on August 9, 2017, and is incorporated herein by this reference.
(43)
This document was filed as an exhibit to the annual report on Form 10-K filed by Tenax Therapeutics with the SEC on March 16, 2017, and is incorporated herein by this reference.
(44)
To be filed by amendment or as an exhibit to a current report on Form 8-K and incorporated herein by reference, if applicable.
*
Filed herewith.
+
Management contract or compensatory plan or arrangement.
II-7

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Table of Contents

Item 17. Undertakings

(a) Undertakings.

The undersigned registrant hereby undertakes:

(a)(1)To file, during any period in which offers or sales are being made, a post-effective amendment to this registration statement:

i.to include any prospectus required by section 10(a)(3) of the Securities Act of 1933;
ii.to

i.

To include any prospectus required by section 10(a)(3) of the Securities Act of 1933;

ii.

To reflect in the prospectus any facts or events arising after the effective date of the registration statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the registration statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than a 20% change in the maximum aggregate offering price set forth in the “Calculation of Registration Fee” table in the effective registration statement; and

iii.to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than 20% change in the maximum aggregate offering price set forth in the “Calculation of Registration Fee” table in the effective registration statement.

iii.

To include any material information with respect to the plan of distribution not previously disclosed in the registration statement or any material change to such information in the registration statement;

provided, however, that: paragraphs (a)(1)(i), (a)(1)(ii) and (a)(1)(iii) above do not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in reports filed with or furnished to the Commission by the registrant pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 that are incorporated by reference in the registration statement or any material changeis contained in a form of prospectus filed pursuant to such information inRule 424(b) that is part of the registration statement.

(2)That, for the purpose of determining any liability under the Securities Act of 1933, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

thereof.

(3)To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.

(5)(ii) That, for the purpose of determining liability under the Securities Act of 1933 to any purchaser, if the registrant is subject to Rule 430C, each prospectus filed pursuant to Rule 424(b) as part of a registration statement relating to an offering,.

(4) other than registration statements relying on Rule 430B or other than prospectuses filed in reliance on Rule 430A, shall be deemed to be part of and included in the registration statement as of the date it is first used after effectiveness. Provided, however, that no statement made in a registration statement or prospectus that is part of the registration statement or made in a document incorporated or deemed incorporated by reference into the registration statement or prospectus that is part of the registration statement will, as to a purchaser with a time of contract of sale prior to such first use, supersede or modify any statement that was made in the registration statement or prospectus that was part of the registration statement or made in any such document immediately prior to such date of first use.

(6) That, for the purpose of determining liability under the Securities Act of 1933 to any purchaser in the initial distribution of the securities: the

The undersigned registrant undertakes that in a primary offering of securities of the undersigned registrant pursuant to this registration statement, regardless of the underwriting method used to sell the securities to the purchaser, if the securities are offered or sold to such purchaser by means of any of the following communications, the undersigned registrant will be a seller to the purchaser and will be considered to offer or sell such securities to such purchaser: (i) any preliminary prospectus or prospectus of the undersigned registrant relating to the offering required to be filed pursuant to Rule 424; (ii) any free writing prospectus relating to the offering prepared by or on behalf of the undersigned registrant or used or referred to by the undersigned registrant; (iii) the portion of any other free writing prospectus relating to the offering containing material information about the undersigned registrant or its securities provided by or on behalf of the undersigned registrant; and (iv) any other communication that is an offer in the offering made by the undersigned registrant to the purchaser.

(5)The undersigned registrant hereby undertakes that, for purposes of determining any liability under the Securities Act of 1933, each filing of the registrant's annual report pursuant to section 13(a) or section 15(d) of the Securities Exchange Act of 1934 (and, where applicable, each filing of an employee benefit plan's annual report pursuant to section 15(d) of the Securities Exchange Act of 1934) that is incorporated by reference in the registration statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.
(6)

II-3

Table of Contents

i.

Any preliminary prospectus or prospectus of the undersigned registrant relating to the offering required to be filed pursuant to Rule 424;

ii.

Any free writing prospectus relating to the offering prepared by or on behalf of the undersigned registrant or used or referred to by the undersigned registrant;

iii.

The portion of any other free writing prospectus relating to the offering containing material information about the undersigned registrant or its securities provided by or on behalf of the undersigned registrant; and

iv.

Any other communication that is an offer in the offering made by the undersigned registrant to the purchaser.

(h) Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons of the registrant pursuant to the foregoing provisions, or otherwise, the registrant has been advised that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the registrant of expenses incurred or paid by a director, officer or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.

(7)the

(i) The undersigned registrant hereby undertakes that:

i.For purposes of determining any liability under the Securities Act of 1933, the information omitted from the form of prospectus filed as part of this registration statement in reliance upon Rule 430A and contained in a form of prospectus filed by the registrant pursuant to Rule 424(b)(1) or (4) or 497(h) under the Securities Act shall be deemed to be part of this registration statement as of the time it was declared effective.
ii.For the purpose of determining any liability under the Securities Act of 1933, each post-effective amendment that contains a form of prospectus shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.
II-8

i.

For purposes of determining any liability under the Securities Act of 1933, the information omitted from the form of prospectus filed as part of this registration statement in reliance upon Rule 430A and contained in a form of prospectus filed by the registrant pursuant to Rule 424(b) (1) or (4) or 497(h) under the Securities Act shall be deemed to be part of this registration statement as of the time it was declared effective.

ii.

For the purpose of determining any liability under the Securities Act of 1933, each post-effective amendment that contains a form of prospectus shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

II-4

Table of Contents

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-1 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized,, in the Town of Morrisville,Chapel Hill, State of North Carolina, on November 6, 2018.

February 2, 2024.

TENAX THERAPEUTICS, INC.

By:

/s/ Christopher T. Giordano

Name:

By:  

Christopher T. Giordano

/s/ Anthony DiTonno

Title:

Anthony DiTonno

President and Chief Executive Officer

POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS that each individual whose signature appears below constitutes and appoints Michael B. Jebsen his true and lawful attorney-in-fact and agent with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities, to sign any and all amendments (including post-effective amendments) to this Registration Statement, and to file the same, with all exhibits thereto, and all documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent, or his substitute, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated. 

indicated have signed this registration statement below.

Signature

Title

Date

/s/ Anthony DiTonno

Christopher T. Giordano

President, Chief Executive Officer and Director

(principal executive officer)

November 6, 2018

February 2, 2024

Anthony DiTonno

Christopher T. Giordano

(Principal Executive Officer)

/s/ Lawrence R. Hoffman

Interim Chief Financial Officer

February 2, 2024

Lawrence R. Hoffman

(principal financial officer and principal accounting officer)

*

Chairman of the Board and Director

February 2, 2024

Gerald Proehl

*

Director

February 2, 2024

June Almenoff, MD

*

Director

February 2, 2024

Michael Davidson, MD

*

Director

February 2, 2024

Declan Doogan, MD

*

Director

February 2, 2024

Robyn M. Hunter

*

Director

February 2, 2024

Stuart Rich, MD

*Christopher T. Giordano, by signing his name hereto, does hereby sign this document on behalf of each of the above-named directors of the registrant pursuant to powers of attorney duly executed by such persons.

 
II-5

Table of Contents

EXHIBIT INDEX

Incorporated by Reference

(Unless Otherwise Indicated)

Exhibit Number

Exhibit Title

Form

File

Exhibit

Filing Date

2.1

 

Agreement and Plan of Merger between Synthetic Blood International, Inc. and Oxygen Biotherapeutics, Inc. dated April 28, 2008.

 

8-K

 

002-31909

 

2.01

 

June 30, 2008

 

 

 

 

2.2

 

Asset Purchase Agreement by and between Oxygen Biotherapeutics, Inc., Life Newco, Inc., Phyxius Pharma, Inc., and the stockholders of Phyxius Pharma, Inc. dated October 21, 2013.

 

 

8-K

001-34600

2.1

October 25, 2013

 

 

 

 

2.3

Agreement and Plan of Merger among PHPrecisionMed Inc., Tenax Therapeutics, Inc., Life Newco II, Inc., and Dr. Stuart Rich dated January 15, 2021.

8-K

001-34600

2.1

January 19, 2021

 

 

 

 

3.1.1

Certificate of Incorporation of Oxygen Biotherapeutics, Inc., dated April 17, 2008.

8-K

002-31909

3.01

June 30, 2008

 

 

 

 

3.1.2

Certificate of Amendment of the Certificate of Incorporation, effective November 9, 2009.

8-K

002-31909

3.1

November 13, 2009

 

 

 

 

3.1.3

Certificate of Amendment of the Certificate of Incorporation, effective May 10, 2013.

8-K

001-34600

3.1

May 15, 2013

 

 

 

 

 

 

 

 

 

 

 

3.1.4

Certificate of Amendment of the Certificate of Incorporation, effective September 19, 2014.

10-Q

001-34600

3.4

December 15, 2014

 

 

 

 

3.1.5

Certificate of Amendment of the Certificate of Incorporation, effective February 23, 2018.

8-K

001-34600

3.1

February 23, 2018

 

 

 

 

 

 

 

 

 

 

 

3.1.6

 

Certificate of Amendment to Certificate of Incorporation, as amended of Tenax Therapeutics, Inc., effective January 4, 2023.

 

8-K

 

001-34600

 

3.1

 

January 4, 2023

 

 

 

 

 

 

 

 

 

 

 

3.1.7

 

Certificate of Amendment to Certificate of Incorporation of Tenax Therapeutics, Inc., effective January 2, 2024.

 

8-K

 

01-34600

 

3.1

 

January 5, 2024

 

 

 

 

3.2

Certificate of Designation of Series A Convertible Preferred Stock, dated December 10, 2018.

8-K

001-34600

4.1

December 11, 2018

 

 

 

 

3.3

Certificate of Designation of Series B Convertible Preferred Stock, dated January 15, 2021.

8-K

001-34600

4.1

January 19, 2021

 

 

 

 

3.4

Fourth Amended and Restated Bylaws.

8-K

001-34600

3.1

August 15, 2023

 

 

 

 

4.1

Specimen Stock Certificate.

10-K

001-34600

4.1

July 23, 2010

 
/s/ Michael B. Jebsen
President and Chief Financial Officer
November 6, 2018
II-6
Michael B. Jebsen

Table of Contents(Principal Financial and Accounting Officer)

4.2

Representative’s Warrant to Purchase Shares of Common Stock, dated December 11, 2018.

8-K

001-34600

4.2

December 11, 2018

 

 

 

 

4.3

Form of Warrant to Purchase Shares of Common Stock, dated December 11, 2018.

8-K

001-34600

4.3

December 11, 2018

 

 

 

 

4.4

Warrant Agency Agreement, dated December 11, 2018.

8-K

001-34600

4.4

December 11, 2018

 

 

 

 

4.5

 

Form of Pre-Funded Warrant, dated March 13, 2020.

 

8-K

001-34600

4.1

March 13, 2020

 

 

 

 

4.6

 

Form of Unregistered Warrant, dated March 13, 2020.

 

8-K

001-34600

4.2

March 13, 2020

 

 

 

 

4.7

Form of Placement Agent Warrant, dated March 13, 2020.

8-K

001-34600

4.3

March 13, 2020

 

 

 

 

4.8

 

Form of Pre-Funded Warrant, dated July 6, 2020.

 

8-K

001-34600

4.1

July 8, 2020

 

 

 

 

4.9

 

Form of Unregistered Warrant, dated July 6, 2020.

 

8-K

001-34600

4.2

July 8, 2020

 

 

 

 

4.10

 

Form of Placement Agent Warrant, dated July 8, 2020.

 

8-K

001-34600

4.3

July 8, 2020

 

 

 

 

4.11

 

Form of Unregistered Pre-Funded Warrant, dated July 6, 2021.

 

8-K

001-34600

4.1

July 8, 2021

 

 

 

 

4.12

 

Form of Unregistered Warrant, dated July 6, 2021.

 

8-K

001-34600

4.2

July 8, 2021

 

 

 

 

4.13

 

Form of HCW Warrant, dated July 6, 2021.

 

8-K

001-34600

4.3

July 8, 2021

 

 

 

 

 

 

 

 

 

 

 

4.14

 

Form of Pre-Funded Warrant, dated May 17, 2022.

 

8-K

001-34600

4.1

May 20, 2022

 

 

 

 

4.15

 

Form of Series E Common Stock Warrant, dated May 17, 2022.

 

8-K

001-34600

4.2

May 20, 2022

 

 

 

 

4.16

 

Warrant Amendment Agreement, dated May 17, 2022, by and between the Company and the Investor.

 

8-K

001-34600

4.3

May 20, 2022

 

 

 

 

 

 

 

 

 

 

 

4.17

 

Warrant Agency Agreement, dated February 3, 2023, by and between Tenax Therapeutics, Inc. and Direct Transfer LLC.

 

8-K

 

001-34600

 

4.1

 

February 7, 2023

 

 

 

 

 

 

 

 

 

 

 

4.18

 

Form of Pre-Funded Common Stock Purchase Warrant, dated February 3, 2023.

 

8-K

 

001-34600

 

4.2

 

February 7, 2023

 

 

 

 

 

 

 

 

 

 

 

4.19

 

Form of Common Stock Purchase Warrant, dated February 3, 2023.

 

8-K

 

001-34600

 

4.3

 

February 7, 2023

 

 

 

 

4.20

 

Form of Warrant Agency Agreement.

 

S-1/A

 

333-275856

 

4.20

 

February 1, 2024

 
II-7

Table of Contents

4.21

 

Form of Common Stock Purchase Warrant.

 

S-1/A

 

333-275856

 

4.21

 

February 1, 2024

 

 

 

 

 

 

 

 

 

 

 

4.22

 

Form of Pre-Funded Warrant.

 

S-1/A

 

333-275856

 

4.22

 

February 1, 2024

 

 

 

 

4.23

 

Description of Common Stock.

 

10-K

 

001-34600

 

4.17

 

March 31, 2023

 

 

 

 

 

 

 

 

 

 

 

5.1

 

Opinion of Wyrick Robbins Yates & Ponton LLP.

 

--

 

--

 

--

 

Filed herewith

 

 

 

 

 

 

 

 

 

 

 

10.1.1+

1999 Amended Stock Plan, as amended and restated June 17, 2008.

10-K

002-31909

10.15

August 13, 2008

 

 

 

 

10.1.2+

Amendment No. 1 to Oxygen Biotherapeutics, Inc. 1999 Amended Stock Plan.

10-K

001-34600

10.19

July 29, 2014

 

 

 

 

10.1.3+

Amendment No. 2 to Oxygen Biotherapeutics, Inc. 1999 Amended Stock Plan.

10-K

001-34600

10.20

July 29, 2014

 

 

 

 

10.1.4+

Form of Option issued to Executive Officers and Directors.

10-K

002-31909

10.5

August 13, 2004

 

 

 

 

10.1.5+

Form of Option issued to Employees.

10-K

002-31909

10.6

August 13, 2004

 

 

 

 

10.1.6+

Form of Option Agreement with Form of Notice of Grant.

10-K

001-34600

10.9

March 16, 2017

 

 

 

 

10.2.1

 

Lease Agreement for North Carolina Corporate Office.

 

10-Q

001-34600

10.6

March 21, 2011

 

 

 

 

10.2.2

 

First Amendment to Lease Agreement for North Carolina Corporate Office.

 

10-K

001-34600

10.74

March 14, 2016

 

 

 

 

 

 

 

 

 

 

 

10.2.3

 

Lease Termination Agreement, dated as of February 7, 2023.

 

8-K

 

001-34600

 

10.1

 

February 10, 2023

 

 

 

 

10.3+

 

Form of Indemnification Agreement.

 

10-K

001-34600

10.36

July 15, 2011

 

 

 

 

10.4.1*

 

License Agreement dated September 20, 2013 by and between Phyxius Pharma, Inc. and Orion Corporation.

 

10-Q

001-34600

10.3

March 17, 2014

 

 

 

 

 

 

 

 

 

 

 

10.4.2*

 

Amendment to License Agreement, dated as of October 9, 2020, by and between Tenax Therapeutics, Inc. and Orion Corporation.

 

8-K

001-34600

10.1

October 15, 2020

 

 

 

 

10.4.3*

 

Amendment to the License Agreement of September 20, 2013 by and between Tenax Therapeutics, Inc. and Orion Corporation, dated as of January 25, 2022.

 

8-K

001-34600

10.1

January 28, 2022

 

 

 

 

10.5+

 

Description of Non-Employee Director Compensation, effective June 15, 2015.

 

10-Q

001-34600

10.1

September 9, 2015

 

 

 

 

10.6.1+

2016 Stock Incentive Plan.

10-Q

001-34600

10.1

August 9, 2016

 
/s/ Ronald R. Blanck, DO
Chairman and Director
November 6, 2018
II-8
Ronald R. Blanck, DO

Table of Contents

10.6.2+

Amendment No. 1 to 2016 Stock Incentive Plan.

10-Q

001-34600

10.1

August 14, 2019

 

 

 

 

10.6.3+

 

Amendment No. 2 to 2016 Stock Incentive Plan.

 

10-Q

001-34600

10.1

August 16, 2021

 

 

 

 

10.6.4+

Form of Option issued to Non-Employee Directors under 2016 Stock Incentive Plan.

10-Q

001-34600

10.2

August 14, 2018

 

 

 

 

10.6.5+

Form of Option issued to Employees and Contractors under 2016 Stock Incentive Plan.

10-Q

001-34600

10.3

August 14, 2018

 

 

 

 

10.6.6+

Form of Incentive Stock Option Agreement under 2016 Stock Incentive Plan.

10-Q

001-34600

10.4

August 14, 2018

 

 

 

 

10.7

 

Form of Securities Purchase Agreement, dated as of March 11, 2020, by and between Tenax Therapeutics, Inc. and the investor identified on the signature page thereto.

 

 

8-K

001-34600

10.1

March 13, 2020

 

 

 

 

10.8

 

Form of Securities Purchase Agreement for Class C Units and Class D Units, dated as of July 6, 2020, by and between Tenax Therapeutics, Inc. and the Investor.

 

8-K

001-34600

10.1

July 8, 2020

 

 

 

 

10.9

 

Form of Securities Purchase Agreement for Class E Units and Class F Units, dated as of July 6, 2020, by and between Tenax Therapeutics, Inc. and the Investor.

 

8-K

001-34600

10.2

July 8, 2020

 

 

 

 

 

 

 

 

 

 

 

10.10

 

Form of Registration Rights Agreement, dated as of July 6, 2020, by and between Tenax Therapeutics, Inc. and the Investor.

 

8-K

001-34600

10.3

July 8, 2020

 

 

 

 

10.11+

 

Executive Employment Agreement with Dr. Stuart Rich dated January 15, 2021.

 

8-K

001-34600

10.1

January 19, 2021

 

 

 

 

10.12

 

Securities Purchase Agreement for Unregistered Pre-Funded Warrant, dated as of July 6, 2021 by and between Tenax Therapeutics, Inc. and the Investor.

 

8-K

001-34600

10.1

July 8, 2021

 

 

 

 

10.13

 

Registration Rights Agreement, dated July 6, 2021, by and between Tenax Therapeutics, Inc. and the Investor.

 

8-K

001-34600

10.2

July 8, 2021

 

 

 

 

10.14+

 

Executive Employment Agreement dated July 6, 2021, by and between Tenax Therapeutics, Inc. and Christopher T. Giordano.

 

8-K

001-34600

10.4

July 8, 2021

 

 

 

 

10.15+

 

Plan for Employee Inducement Stock Options adopted July 6, 2021 with Form of Stock Option Agreement.

 

8-K

001-34600

10.5

July 8, 2021

 
II-9

Table of Contents

10.16 +*

 

Consulting Agreement dated October 14, 2021, by and between Tenax Therapeutics, Inc. and Danforth Advisors, LLC.

 

10-K

001-34600

10.20

March 29, 2022

 

 

 

 

10.17

 

Securities Purchase Agreement for Units, dated as of May 17, 2022, by and between the Company and the Investor.

 

8-K

001-34600

10.1

May 20, 2022

 

 

 

 

10.18

 

Registration Rights Agreement, dated as of May 17, 2022, by and between the Company and the Investor.

 

8-K

001-34600

10.2

May 20, 2022

 

 

 

 

10.19+

 

Tenax Therapeutics, Inc. 2022 Stock Incentive Plan.

 

8-K

001-34600

10.1

June 10, 2022

 

 

 

 

 

 

 

 

 

 

 

10.20+

 

Form of Tenax Therapeutics, Inc. Notice of Stock Option Grant and Award Agreement.

 

8-K

001-34600

10.2

June 10, 2022

 

 

 

 

10.21

 

Waiver dated June 13, 2022.

 

8-K

001-34600

10.1

June 16, 2022

 

 

 

 

 

 

 

 

 

 

 

10.22

 

Placement Agency Agreement, dated as of February 3, 2023, by and between Tenax Therapeutics, Inc. and Roth Capital Partners, LLC.

 

8-K

 

001-34600

 

10.1

 

February 7, 2023

 

 

 

 

 

 

 

 

 

 

 

10.23

 

Form of Securities Purchase Agreement by and between Tenax Therapeutics, Inc. and the purchasers named therein.

 

8-K

 

001-34600

 

10.2

 

February 7, 2023

 

 

 

 

 

 

 

 

 

 

 

10.24

 

Form of Leak-Out Agreement by and between Tenax Therapeutics, Inc. and the persons named therein.

 

8-K

 

001-34600

 

10.3

 

February 7, 2023

 

 

 

 

 

 

 

 

 

 

 

10.25

 

Form of Securities Purchase Agreement.

 

S-1/A

 

333-275856

 

10.25

 

February 1, 2024

 

 

 

 

 

 

 

 

 

 

 

10.26

 

Form of Placement Agency Agreement by and between Tenax Therapeutics, Inc. and Roth Capital Partners, LLC, as exclusive placement agent thereunder.

 

S-1/A

 

333-275856

 

10.26

 

February 1, 2024

 

 

 

 

 

 

 

 

 

 

 

21.1

List of Subsidiaries of Registrant.

10-K

001-34600

21.1

March 31, 2023

 

 

 

23.1

Consent of Independent Registered Public Accounting Firm.

--

--

--

Filed herewith

 

 

 

 

 

 

 

 

 

 

 

23.2

 

Consent of Wyrick Robbins Yates & Ponton (included in Exhibit 5.1).

 

--

 

--

 

--

 

Filed herewith

 

 

 

24.1

 

Power of Attorney (included on the signature page of the registration statement).

 

S-1

333-275856

24.1

December 1, 2023

101.INS

XBRL Instance Document.

--

--

--

Filed herewith

101.SCH

XBRL Taxonomy Extension Shema Document.

--

--

--

Filed herewith

101.CAL

XBRL Taxonomy Extension Calculation Linkbase Document.

--

--

--

Filed herewith

101.DEF

Inline XBRL Taxonomy Extension Definition Linkbase Document.

--

--

--

Filed herewith

101.LAB

XBRL Taxonomy Extension Label Linkbase Document.

--

--

--

Filed herewith

101.PRE

XBRL Taxonomy Extension Presentation Linkbase Document.

--

--

--

Filed herewith

 104

Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).

--

--

--

Filed herewith

107

Filing Fee Table.

--

--

--

Filed herewith

+ Management contract or compensatory plan.

* Certain confidential portions and/or the schedules and attachments to this exhibit have been omitted from this filing pursuant to a confidential treatment request filed with the SEC, or Item 601(a)(5) or 601(b)(10) of Regulation S-K, as applicable. The Company agrees to furnish supplementally an unredacted copy of the exhibit to the SEC upon request. 

 
/s/ Gregory Pepin
Director
November 6, 2018

II-10

Gregory Pepin
/s/ James Mitchum
Director
November 6, 2018
James Mitchum
/s/ Chris A. Rallis
Director
November 6, 2018
Chris A. Rallis
/s/ Gerald Proehl
Director
November 6, 2018
Gerald Proehl