UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 20-F

OR

OR

OR

Date of event requiring this shell company report ________________

Commission file number001-35773

Securities registered or to be registered pursuant to Section 12(b) of the Act.

Securities registered or to be registered pursuant to Section 12(g) of the Act:

Unless the context otherwise requires, all references to “RedHill,” “we,” “us,” “our,” the “Company” and similar designations refer to RedHill Biopharma Ltd., a limited liability company incorporated under the laws of the State of Israel, and its direct and indirect subsidiaries. The term “NIS” refers to New Israeli Shekels, the lawful currency of the State of Israel, the terms “dollar”, “US$”, “$” or “$“U.S.” refer to U.S. dollars, the lawful currency of the U.S.United States of America. Our functional and presentation currency is the U.S. dollar. Unless otherwise indicated, U.S. dollar amounts herein (other than amounts originally receivable or payable in dollars) have been translated for the convenience of the reader from the original NIS amounts at the representative rate of exchange as of February 22, 20162017 ($1 = NIS 3.907)3.71). The dollar amounts presented should not be construed as representing amounts that are receivable or payable in dollars or convertible into dollars, unless otherwise indicated. Foreign currency transactions in currencies other than the U.S. dollardollars are translated in this Annual Report into U.S. dollars using exchange rates in effect at the date of the transactions.

All references to the term “therapeutic candidates” include both pharmaceuticals and programs related to their development, such as diagnostics and devices.

FORWARD-LOOKING STATEMENTS

Some of the statements under the sections entitled “Item 3. Key Information — Risk Factors,” “Item 4. Information on the Company,” “Item 5. Operating and Financial Review and Prospects” and elsewhere in this Annual Report may include forward lookingforward-looking statements. These statements involve known and unknown risks, uncertainties and other factors that may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. In some cases, you can identify forward-looking statements by terms including “anticipates,” “believes,” “could,” “estimates,” “expects,” “intends,” “may,” “plans,” “potential,” “predicts,” “projects,” “should,” “will,” “would,” and similar expressions intended to identify forward-looking statements. Forward-looking statements reflect our current views with respect to future events and are based on assumptions and subject to risks and uncertainties. In addition, the sections of this Annual Report entitled “Item 4. Information on the Company” contain information obtained from independent industry and other sources that we may not have not been independently verified.validated. You should not put undue reliance on any forward-looking statements. Unless we are required to do so under U.S. federal securities laws or other applicable laws, we do not intend to update or revise any forward-looking statements.

Factors that could cause our actual results to differ materially from those expressed or implied in such forward-looking statements include, but are not limited toto:

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ITEM 1.           IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISERS

Not applicable.

ITEM 2.           OFFER STATISTICS AND EXPECTED TIMETABLE

Not applicable.

ITEM 3.           KEY INFORMATION

A.           Selected Financial Data

The following table sets forth our selected financial data, which is derived from our financial statements prepared in accordance with International Financial Reporting Standards (“IFRS”) as issued by the International Accounting Standards Board, or IFRS.Board. We have derived the selected financial data as of December 31, 2016, 2015 and 2014 and for the years ended December 31, 2016, 2015 2014 and 20132014 from our audited financial statements included elsewhere in this Annual Report on Form 20-F. We have derived the selected financial data as of December 31, 2011,2013, and 2012 and 2013 and for the years ended December 31, 20122013 and 20112012 from our audited financial statements not included in this Annual Report. You should read this selected financial data and other information provided in this Annual Report in conjunction with, and is qualified in its entirety by, our historical financial information including “Item 5. Operating and Financial Review and Prospects” and our financial statements and related notes appearing elsewhere in this Annual Report.

B.           Capitalization and Indebtedness

Not applicable.

C.           Reasons for the Offer and Use of Proceeds

Not applicable.

D.           Risk Factors

You should carefully consider the risks we describe below, in addition to the other information set forth elsewhere in this Annual Report, including our financial statements and the related notes beginning on page F-1, before deciding to invest in our ordinary shares (the “Ordinary Shares”) or our American Depositary Shares.Shares (“ADSs”). These material risks could adversely impact our results of operations, possibly causing the trading price of our ordinary sharesOrdinary Shares and American Depositary SharesADSs to decline, and you could lose all or part of your investment.

Risks Related to Our Financial Condition and Capital Requirements

We are a clinical development-stage biopharmaceutical company withSince our incorporation in 2009, we have focused primarily on the development and acquisition of late clinical-stage therapeutic candidates and have a history of operating losses. We expect to incur additional losses in the future and may never be profitable.

We are a clinical development-stage biopharmaceutical company. Since our incorporation in 2009, we have been focused primarily on the development and acquisition of late clinical-stage therapeutic candidates. All of our therapeutic candidates are in the clinical development stage and exceptnone of our therapeutic candidates has been approved for RIZAPORT™ whichmarketing or are being marketed or commercialized in the U.S., although RIZAPORT® has been approved for marketing in Germany but has yet to be marketed, none has been approved formarketed.  In addition, we were recently granted certain rights to promote, but not sell or distribute, Donnatal® in the U.S. pursuant to an exclusive commercialization agreement (the “Co-Promotion Agreement”) with a subsidiary of Concordia International Corp. (“Concordia”).  Pursuant to the Co-Promotion Agreement, Concordia maintains all responsibility to receive orders of Donnatal® and distribute Donnatal® in our marketing or is being marketed or commercialized. territories. 

Most of our therapeutic candidates will require additional clinical trials before we can obtain the regulatory approvals in order to initiate commercial sales. We have incurred losses since inception, principally as a result of research and development, general, administrative and general and administrativebusiness development expenses in support of our operations. We experienced net losses of approximately $28.9 million in 2016, $21.1 million in 2015 and $10.7 million in 2014.  As of December 31, 2015,2016, we had an accumulated deficit of approximately $61.9$89.6 million.  We may incur significant additional losses as we continue to focus our resources on prioritizing, selecting and advancing our therapeutic candidates.candidates, promoting Donnatal® and products that we may sell or market.  Our ability to generate any revenue and achieve profitability depends mainly upon our ability, alone or with others, to successfully develop our therapeutic candidates, obtain the required regulatory approvals in various territories and commercialize our therapeutic candidates.candidates and promote Donnatal® and products we may acquire or for which we may acquire commercialization rights.  We may be unable to achieve any or all of these goals with regard to our therapeutic candidates.  As a result, we may never be profitable or achieve significant and/or sustained revenues.

Our limited operating history makes it difficult to evaluate our business and prospects.

We have a limited operating history and our operations to date have been limited primarily to acquiring and in-licensing therapeutic candidates, research and development, raising capital and recruiting scientific and management personnel and third partythird-party partners. Except with respect to RHB-106 and related rights, which is out-licensed to Valeant Pharmaceuticals International, Inc. (Valeant)(“Valeant”), and with respect to RIZAPORT™RIZAPORT®, for which we have received marketing approval in Germany and have entered into exclusive license agreements to commercialize in Spain and South Korea, we have not yet demonstrated an ability to commercialize or obtain regulatory approval for any of our therapeutic candidates. Consequently, any predictions about our future performance may not be accurate, and you may not be able to fully assess our ability to complete development and/or commercializecommercialization of our therapeutic candidates, the success of products that we may sell or market, the success of promoting Donnatal®, obtain regulatory approvals, orreimbursement, achieve market acceptance or favorable pricing for our therapeutic candidates. candidates, Donnatal® and products that we may sell or market.

Our current working capital ismay not be sufficient to complete our research and development with respect to any or all of our therapeutic candidates.candidates or to commercialize our products or products to which we have rights, including to promote Donnatal®. We will need to raise additional capital to achieve our strategic objectives of acquiring, in-licensing, developing and commercializing therapeutic candidates, marketing, Donnatal®, and products that we may sell or market, and our failure to raise sufficient capital would significantly impair our ability to fund our operations, develop our therapeutic candidates, and commercialize the products we may sell or market, such as Donnatal®,attract development and/or commercial partners and retain key personnel.

As of December 31, 2016, we had cash and short-term investments of approximately $66.2 million, and as of December 31, 2015, we had cash and short-term investments of approximately $58.1 million.  We have funded our operations primarily through public and private offerings of our securities. We plan to fund our future operations through commercialization and out-licensing of our therapeutic candidates, commercialization of in-licensed or acquired products and raising additional capital. Ascapital through the sale of December 31, 2015, we had cash and short-term investments of approximately $58.1 million, and as of December 31, 2014, we had cash and short term investments of approximately $22.9 million.equity or debt. These amounts are not sufficient to complete the research and development of all of our therapeutic candidates, and accordinglywe are also not yet certain of the financial impact of our commercialization activities.  Accordingly, we may need to raise additional capital in the coming year.future.

To date, our business has generated limited revenues. As we plan to continue expending substantial funds in research and development, including clinical trials, as well as to acquire additional products, we will need to raise additional capital in the future through either debt or equity financing or pursuant to development or commercialization agreements with third parties with respect to particular therapeutic candidates. However, we cannot be certain that we will be able to raise capital on commercially reasonable terms or at all, or that our actual cash requirements will not be greater than anticipated. We may have difficulty raising needed capital or securing a development or commercialization partner in the future as a result of, among other factors, our lack of revenues from commercialization of the therapeutic candidates and marketing of Donnatal® and products that we may sell or market, as well as the inherent business risks associated with our company, our therapeutic candidates, Donnatal®, and products that we may sell or market, and present and future market conditions. To the extent we are able to generate revenues from Donnatal®, we may still need to raise capital because the revenues from Donnatal®, if any, may not be sufficient to cover all of our operating expenses and may not be sufficient to cover our commercial operations expenses. In addition, global and local economic conditions may make it more difficult for us to raise needed capital or secure a development or commercialization partner in the future and may impact our liquidity. If we are unable to obtain future financing or obtain sufficient future financing, we may be forced to delay, reduce the scope of, or eliminate one or more of our research, development or commercialization programs for our therapeutic candidates, marketing of Donnatal®, and products that we may sell or market, any of which may have material adverse effect on our business, financial condition and results of operations. Moreover, to the extent we are able to raise capital through the issuance of debt or equity securities, it could result in substantial dilution to existing shareholders.

Our long-term capital requirements are subject to numerous risks.

Our long termlong-term capital requirements are expected to depend on many potential factors, including: 

Risks Related to Our Business and Regulatory Matters

If we and/or our development or commercialization partners are unable to obtain FDA and/or maintain the U.S. Food and Drug Administration (“FDA”) or other foreign regulatory authority clarityclearance and approval for our therapeutic candidates or products we and/may sell or market, we or our commercialization partners will be unable to commercialize our therapeutic candidates.candidates or products we may sell or market.

To date, we have not marketed, distributed or sold any therapeutic candidate or other product. product, although we have obtained marketing approval for RIZAPORT® in Germany, and in December 2016, we entered into a Co-Promotion Agreement pursuant to which we were granted certain rights in the U.S. to promote Donnatal® (phenobarbital & belladonna alkyloids), an anticholinergic and barbiturate combination drug product used as adjunctive therapy for irritable bowel syndrome, a condition characterized by abdominal pain, bloating, and diarrhea or constipation.  It may also be used as adjunctive therapy for acute enterocolitis and duodenal ulcers.

Donnatal® is a prescription drug included in the Drug Efficacy Study Implementation (“DESI”) review program of the FDA.  Donnatal® was first commercialized before Congress’s 1962 amendment to the Food Drug and Cosmetic Act. The 1962 amendment required evidence of efficacy to be granted FDA approval.  At that time, the FDA introduced the DESI program to evaluate the efficacy of drugs approved before 1962.  Under DESI, Donnatal® is not an FDA-approved drug, but it is cleared to be marketed and sold until a final determination regarding efficacy is made. To our knowledge at this time and based on our review of docketed correspondence with the FDA, the FDA has not made a final determination as to the efficacy of Donnatal®.

Currently, we have eightseven therapeutic candidates which includes one therapeutic candidate (RP101) for which we have an option to acquire, in various programs and clinical development stages, “RHB-105” for the eradication ofH. pylori infection; “RHB-104” for the treatment of Crohn’s disease and potentially other diseases; “RHB-106” (out-licensed to Valeant) for bowel preparation; BEKINDA™BEKINDA® (RHB-102) for acute gastroenteritis and gastritis,irritable bowel syndrome with diarrhea (IBS-D)(“IBS-D”), and for the prevention of chemotherapy and radiotherapy inducedradiotherapy-induced nausea and vomiting;YELIVA™YELIVA® (ABC294640), a sphingosine kinase-2 (SK2)(“SK2”) selective inhibitor targeting multiple oncology, inflammatory and gastrointestinal (“GI”) indications;  MESUPRON^®“MESUPRON” for targeting gastrointestinalGI and other solid tumor cancers; “RP101” (currently subject to an option-to-acquire by us) targeting pancreatic and other gastrointestinal cancers; and “RIZAPORT™”RIZAPORT® (RHB-103) for the treatment of acute migraine headaches. Our therapeutic candidates are subject to extensive governmental laws, regulations and guidelines relating to development, clinical trials, manufacturing and commercialization of drugs. Other than RIZAPORT™RIZAPORT® which has received marketing approval to date only in Germany, we may not be able to obtain marketing approval for any of our therapeutic candidates in a timely manner or at all.  In addition, although we have certain rights to promote Donnatal® in the U.S., which is currently included in the FDA DESI review program, we cannot guarantee that our co-promotion partner will continue to be allowed to sell or promote Donnatal® in the U.S.

Any material delay in obtaining or maintaining, or the failure to obtain or maintain, required regulatory clarityclearances and approvals will increase our costs and materially and adversely affect our ability to generate future revenues.  Any regulatory clearance or approval to market a therapeutic candidate, Donnatal®or products that we may sell or market may be subject to limitations on the indicated uses for marketing the therapeutic candidate or may impose restrictive conditions of use, including cautionary information, thereby limiting the size of the market for the therapeutic candidate.candidate, Donnatal®, or products that we may sell or market. We also are, and will be, subject to numerous regulatory requirements from both the U.S. FoodFDA and Drug Administration (FDA) andother foreign state agenciesregulatory authorities that govern the conduct of clinical trials, manufacturing and marketing authorization, pricing and third-party reimbursement. Moreover, clearance or approval by one regulatory authority does not ensure clearance or approval by other regulatory authorities in separate jurisdictions. Each jurisdiction may have different approval processes

and may impose additional testing, development and manufacturing requirements for our therapeutic candidates, than other jurisdictions.Donnatal®, and products that we may sell or market. Additionally, the FDA or other foreign regulatory bodiesauthorities may change theirits clearance or approval policies or adopt new laws, regulations or guidelines in a manner that materially delays or impairs our ability to obtain the necessary regulatory clearances or approvals or our ability to commercialize our therapeutic candidates.candidates, promote Donnatal® and products that we may sell or market.

We or our commercialization partners are subject to risks related to the regulatory environment with respect to Donnatal®.

Currently, we will promote Donnatal®.  Donnatal® is a pre-1962 drug that is not FDA-approved, but it is currently cleared to be marketed and sold in the U.S. as it is included in the FDA DESI review program.

Based on our review of docketed correspondence with the FDA, our co-promotion partner, Concordia, is currently a party to the unresolved Notice of Opportunity Hearing for anticholinergic and barbiturate combination drug products. We make no assurances that the FDA will not seek to begin a hearing process to remove Donnatal®  from the market, commence proceedings to remove Donnatal® from the market, or otherwise remove Donnatal® from the market at any time. If this were to happen, it could have a material adverse effect on our reputation, business, financial condition, and results of operations.

Clinical trials and related non-clinical studies may involve a lengthy and expensive process with an uncertain outcome, and results of earlier studies and trials may not be predictive of future trial results.We and/or our development or commercialization partners will not be able to commercialize our therapeutic candidates and products we may sell or market without completing such trials.trials, even products that may have already been cleared or approved for marketing.

We have limited experience in conducting and managing the clinical trials that are required to commence commercial sales of our therapeutic candidates. Clinical trials and related non-clinical studies are expensive, complex, can take many years and have uncertain outcomes. We cannot predict whether we, independently or through third parties, will encounter problems with any of the completed, ongoing or planned clinical trials that will cause delays, including suspension of a clinical trial, delay of data analysis or release of the final report. The clinical trials of our therapeutic candidates may take significantly longer to complete than is estimated. Failure can occur at any stage of the testing and we may experience numerous unforeseen events during, or as a result of, the clinical trial process that could materially delay or prevent commercialization of our current or future therapeutic candidates.

In connection with the clinical trials for our therapeutic candidates and other therapeutic candidates that we may seek to develop in the future, either on our own or through licensing or partnering agreements, we face various risks and uncertainties, including but not limited to:

A number of companies in the pharmaceutical and biotechnology industries, including those with greater resources and experience than us, have suffered significant setbacks in advanced clinical trials, even after seeing promising results in earlier clinical trials. As such, despite the results reported in earlier clinical trials of our therapeutic candidates, we do not know if the clinical trials we conduct will demonstrate adequate efficacy and safety sufficient to obtain regulatory approval to market our therapeutic candidates. If any of the clinical trials of any of our current or future therapeutic candidate docandidates does not produce favorable results, our ability to obtain regulatory approval for the therapeutic candidate may be adversely impacted, which willcould have a material adverse effect on our business, financial condition and results of operations.

If we do notare unable to establish collaborations for our therapeutic candidates or products we may sell or market,or otherwise not be able raise substantial additional capital, we will likely need to alter our development and any commercialization plans.

Our drug development programs and the potential commercialization of our therapeutic candidates and products that we may sell or market, such as Donnatal®,will require additional cash to fund expenses. As such, our strategy includes either selectively partnering or collaborating with multiple pharmaceutical and biotechnology companies to assist us in furthering development and/or potential commercialization of our therapeutic candidates, promoting Donnatal® and products that we may sell or market, in whole or in part, in some or all jurisdictions or through securing our own commercialization capabilities. Although we are currently aware of numerous potential new third partythird-party partners for the development or commercialization of our therapeutic candidates, marketing of Donnatal®,  and development or commercialization of products that we may sell or market, we may not be successful in entering into new collaborations with third parties on acceptable terms, or at all. In addition, if we fail to negotiate and maintain suitable development, and/commercialization or commercializationpromotion agreements or otherwise raise substantial additional capital to secure our own commercialization capabilities, we may have to limit the size or scope of our activities or we may have to delay one or more of our development or commercialization programs. Any failure to enter into development or commercialization agreements with respect to the development, marketing and commercialization of any therapeutic candidate or failure to develop, market and commercialize such therapeutic candidate independently willmay have an adverse effect on our business, financial condition and results of operations.

Any collaborative arrangements that we have established or may be establishedestablish may not be successful, or we may otherwise not realize the anticipated benefits from these collaborations, including our out-licenseout-licensing of RHB-106.RHB-106 and RIZAPORT®. We do not control third parties with whom we have or may have collaborative arrangements, and we rely on themsuch third parties to achieve results which may be significant to us. In addition, any future collaborative arrangements may place the development andor commercialization of our therapeutic candidates, marketing ofDonnatal®,  or development or commercialization of products that we may sell or market,outside our control, may require us to relinquish important rights or may otherwise be on terms unfavorable to us.

Each of our collaborative arrangements requires us to rely on external consultants, advisors, and experts for assistance in several key functions, including clinical development, manufacturing, regulatory, market research, intellectual property and commercialization. We do not control these third parties, but we rely on themsuch third parties to achieve results which may be significant to us. To date, we have out-licensed one of our therapeutic candidates, RHB-106, and related rights to Valeant.Valeant and have entered into exclusive license agreements with Grupo JUSTE, S.A.Q.F. (now Exeltis Healthcare, S.L.) and Pharmatronic Co. to commercialize RIZAPORT® in Spain and South Korea, respectively. We do not control Valeant, Exeltis Healthcare, S.L. or Pharmatronic Co., but we rely on Valeant to clinically develop and commercialize RHB-106 and related rights and rely on Exeltis Healthcare, S.L. and Pharmatronic Co. to obtain regulatory approvals and commercialize RIZAPORT® in Spain and South Korea, respectively. In addition, with respect to Donnatal®, pursuant to the product basedCo-Promotion Agreement, we rely on Concordia as the license agreement. party responsible for, among others, the manufacture, supply, and other operating responsibilities for Donnatal® in all territories in the U.S.  

Relying upon collaborative arrangements to develop and commercialize our therapeutic candidates, such as our out-license of RHB-106 and related rights,RIZAPORT®, and products that we may sell or market, and Donnatal®, subjects us to a number of risks, including but not limited to:to the following:

In addition, our reliance upon Concordia in connection with our promoting of Donnatal® pursuant to the Co-Promotion Agreement subjects us to a number of additional risks, including but not limited to, the following:

If any of these or other scenarios materialize, they could have an adverse effect on our business, financial condition or results of operations.

Donnatal® or products which we may sell or market may be withdrawn from the market at any time due to product withdrawal requests by the FDA or other foreign regulatory authorities.

Products we acquire or to which we acquire commercialization rights may be subject to withdrawal requests by the FDA or other foreign regulatory authorities for various reasons.  For instance, certain products, such as Donnatal®, may be subject to regulatory review due to their classification as a DESI product which the FDA has the right to determine as ineffective and impose limitations or request withdrawal of the product from the market. Donnatal® is currently subject to the FDA’s DESI proceedings, to determine its effectiveness and the right to continue to be marketed in the U.S. and there is no assurance as to the outcome of such proceedings. To our knowledge at this time and based on our review of docketed correspondence with the FDA, the FDA has not made a final determination as to the efficacy of Donnatal®.  In addition,

the process and timing of any FDA DESI proceedings with respect to Donnatal® are unclear.  Historically, the FDA has generally permitted products to stay on the market during these proceedings, although there is no assurance as to the time of commencement of such proceedings or whether the FDA will in fact grant such permission to any future DESI-related proceedings, including for Donnatal®. Regulatory authorities in other jurisdictions may have similar procedures that may subject any product we may sell or market to limitations or withdrawal requests.  In addition, the FDA or other foreign regulatory authorities may determine that the chemistry, manufacturing and controls (“CMC”) of marketed products that we develop, acquire or to which we acquire commercialization rights, such as Donnatal®, is unsatisfactory due to the manufacturing standards of the products. If either of these or any regulatory action is taken, Donnatal®  orany product we sell or market could be withdrawn from the market at any time. In addition, we could suffer from delays in further commercialization of any product we sell or market. 

We may not be successful in acquiring products and/or companies that own the rights to, FDA-approvedor otherwise acquire commercialization rights to, products (approvedcleared or approved for marketing in the U.S.) or elsewhere that achieve commercial success or in building our own marketing and commercialization capabilities.

Part of our strategy is to identify and acquire rights to products that have been cleared or approved for marketing in the U.S. or elsewhere, in particular, those with a therapeutic focus on GI, inflammation or cancer.  Specifically, we seek to acquire rights to products that are already commercialized, in the U.S., which would enable us to commercialize such products independently and build our own marketing and commercialization capabilities.  We recently entered into a Co-Promotion Agreement with Concordia pursuant to which we were granted certain rights to promote Donnatal® in the U.S., which is our first agreement to commercialize a product being marketed in the U.S.,   However, there can be no assurance as to our ability to identify and acquire rights to suchany additional products, in particular those with a therapeutic focus on GI, inflammation and/or cancer.  If we are not successful in acquiring any such products or in promoting Donnatal®, we may not be able to build or maintain our own marketing and commercialization capabilities. This may limit our ability to commercialize our products on our own orand may require us to contract with third partythird-party development or commercialization partners which may not be on commercially favorable termsterms. Additionally, these efforts to establish commercial capabilities could be found more costly than our forecast and which may result in additional commercializationhave an adverse effect on our business, financial condition and marketing expenses.results of operations.

In addition, there can be no assurance as to our ability tothat we will accurately or consistently identify products approved for marketing in the U.S. that will achieve commercial success or that we will be able to successfully commercialize these products in the U.S.commercialize.

We may encounter difficulties successfully expanding our operations to build and maintain our own marketing and commercialization capabilities.

To build and maintain our own marketing and commercialization capabilities we wouldwill need to expand, among other things, our development, regulatory, manufacturing, marketing and sales capabilities and to increase our personnel to accommodate sales, including establishing a direct sales force and a complete commercial team. Expanding our operations would also impose significant added responsibilities on our management. We must be able to manage our independent commercialization efforts effectively;effectively, hire, train and integrate additional management, development, administrative and sales and marketing personnel;personnel, and improve our managerial, development, operational and finance systems, all of which may impose a strain on our administrative and operational infrastructure and adversely affect our research and development activities.  We may also not have sufficient funds to finance the hiring of the additional personnel and the expansion of our marketing and commercialization activities. If we are not able to effectively expand our operations to build our own marketing and commercialization capabilities, our revenues and growth may be adversely affected, which will have a material adverse effect on our business, financial condition and results of operations.

We have no history of independently commercializing therapeutic candidates or marketed products and may have difficulty promoting Donnatal® or commercializing productsany product on our own.

We have no prior experience in commercializing therapeutic candidates or marketed products on our own, which may materially increase marketing and sales expenses.expenses or cause us to be ineffective in these efforts.  We recently entered into a Co-Promotion Agreement with Concordia pursuant to which we were granted certain rights to promote Donnatal® in the U.S. There can be no assurance we will successfully commercialize our productstherapeutic candidates or thepromote Donnatal® or any products we acquire.may sell or market.   

If we or our commercialization partners, suppliers, third partythird-party contractors or clinical investigators are slow to adapt, or are unable to adapt, to changes in existing regulatory requirements or the adoption of new regulatory requirements or policies, we and our development or our commercialization partners may lose marketing clearance or approval for any of our therapeutic candidates if any of our therapeutic candidates are approved, and we may lose marketing clearance or approval of any products already cleared or approved for marketing in any jurisdiction, resulting in decreased or lost revenue from milestones, product salessuch therapeutic candidates and products and could also result and other civil or royalties.criminal sanctions, including fines and penalties.

Modifications to our therapeutic candidates, or to any other therapeutic candidatesproduct that we may acquiresell or develop in the future,market, may require new regulatory clearances or approvals or may require us or our development and/or commercialization partners, as applicable, to recall or cease marketing of these therapeutic candidates or products until clearances or approvals are obtained.

Modifications to our therapeutic candidates and any products we may sell or market, after they have been cleared or approved for marketing, if at all, or to any other pharmaceutical product or medical device that we may acquire or develop in the future, may require new regulatory clearance or approvals, and, if necessitated by a problem with a marketed product, may result in the recall or suspension of marketing of the previously approved and marketed product until clearances or approvals of the modified product are obtained. The FDA and other foreign regulatory authorities require pharmaceutical productsproduct and device manufacturers to initially make and document a determination of whether or not a modification requires a new approval, supplement or clearance. A manufacturer may determine in conformity with applicable laws, regulations and guidelines that a modification may be implemented without pre-clearance by the FDA or other foreign regulatory authorities. However, the FDA or other foreign regulatory authorities can review a manufacturer’s decision and may disagree. The FDA or other foreign regulatory authorities may also on their own initiative determine that a new clearance or approval is required. If the FDA or other foreign regulatory authorities require new clearances or approvals of any pharmaceutical product for which we or our partners, including development and/or commercialization partners previously received marketing approval, we or our partners, including development and/or commercialization partners may be required to recall such therapeutic candidate and to stop marketing the therapeutic candidate as modified,such marketed product, which could require us or our partners, including development and/or commercialization partners to redesign the therapeutic candidatemarketed product and may cause a material adverse effect on our reputation, business, financial condition and results of operations.

We may depend on our ability to identify and in-license or acquire therapeutic candidates to achieve commercial success, including products approved for marketing in the U.S.or elsewhere.

Our eightseven therapeutic candidates were all acquired or licensed by us from or licensed to us by third parties, other than RP101 for which we have an option to acquire.parties. We evaluate internally and with external consultants each therapeutic candidate. However, there can be no assurance as to our ability to accurately or consistently identify therapeutic candidates that are likely to achieve commercial success, specifically therapeutic candidates that have been approved for marketing in the U.S. or elsewhere. In addition, even if we identify additional therapeutic candidates that are likely to achieve commercial success, there can be no assurance as to our ability to in-license or acquire such therapeutic candidates under favorable terms or at all.

We compete with other entities for some of our in-license or acquisition opportunities.

As part of our overall strategy, we pursue opportunities to in-license or acquire therapeutic candidates. We may compete for in-license and acquisition opportunities with other established and well-capitalized companies. As  a result, we may be unable to in-license or acquire additional therapeutic candidates at all or on favorable terms. Our failure to further in-license or acquire therapeutic candidates in the future may materially hinder our ability to grow and could materially harm our business, financial condition and results of operations.

If we cannot meet our obligations under our acquisition, in-license or in-licenseother development or commercialization agreements or we cannot renegotiate our obligations under such agreements, or if other events occur that are not within our control such as bankruptcy of a licensor or a partner, we could lose the rights to our therapeutic candidates and/or products we may sell or market, experience delays in developing and/or commercializing our therapeutic candidates or products we may sell or market or incur additional costs, which could have a material adverse effect on our business.business, financial condition and results of operations.

We acquired our rights to three of our therapeutic candidates, RHB-105, RHB-104 and RHB-106, from a third party pursuant to an asset and purchase agreement. In addition, we in-licensed our rights to four other therapeutic candidates, BEKINDA™

BEKINDA®, YELIVA™YELIVA®, MESUPRON^® and RIZAPORT™RIZAPORT® pursuant to license agreements in which we received exclusive perpetual licenses to certain patent rights and know-how related to these therapeutic candidates. We have also obtained an option-to-acquire for RP101.certain rights to promote Donnatal® in the U.S. underour Co-Promotion Agreement. These agreements require us to make payments and satisfy various performance obligations in order to maintain our rights and licenses with respect to these therapeutic candidates.candidates and marketed products. If we do not meet our obligations under these agreements, or if other events occur that are not within our control such as the bankruptcy of a licensor, we could lose the rights to our therapeutic candidates, experience delays in developing and/or commercializing our therapeutic candidates and/or incur additional costs, any of which could have a material adverse effect on our business, financial condition and results of operations. In addition, our agreement with IntelGenx Corp. for RIZAPORT® requires us to renegotiate certain provisions of the agreement in the event the agreed-to budget is exceeded by a certain amount. In the event we are required to renegotiate this agreement, there is no guarantee that we will agree upon new terms promptly, or at all, which could delay the development and/or commercialization of RIZAPORT™RIZAPORT®.  Moreover, if we elect not to exercise the option-to-acquire RP101, the term of which was extended in 2015 under the option agreement for an additional 12 month period, we may lose all of our rights in relation to RP101.

In addition, we are responsible for the cost of filing and prosecuting certain patent applications and maintaining certain issued patents licensed to us. If we do not meet our obligations under these agreements in a timely manner and/or if other events occur that are not within our control, such as the bankruptcy of a licensor, which impactsimpact our ability to prosecute certain patent applications and maintain certain issued patents licensed to us, we could lose the rights to our therapeutic candidates which could have a material adverse effect on our business, financial condition and results of operations. We manage a large portfolio of patents and may decide to discontinue maintaining certain patents in certain territories for various reasons, such as a current belief that the commercial market for the therapeutic candidate will not be large or that there is a near-term patent expiration that may reduce the value of the therapeutic candidate. In the event we discontinue maintaining such patents, we may not be able to enforce rights for our therapeutic candidates or protect our therapeutic candidates from competition in those territories.

Our business could suffer if we are unable to attract and retain key employees.

The loss of the services of members of senior management or other key personnel could delay or otherwise adversely impact the successful completion of our planned clinical trials or the commercialization of our therapeutic candidates and any product we may sell or market, including Donnatal®or otherwise affect our ability to manage our company effectively and to carry out our business plan. These key personnel are Dror Ben-Asher, our chief executive officer, andChief Executive Officer, Reza Fathi, PhD,Ph.D., our senior vice presidentSenior Vice President for researchResearch and development.Development, Gilead Raday, our Chief Operating Officer, Adi Frish, our Senior Vice President for Business Development and Licensing, Guy Goldberg, our Chief Business Officer, and Micha Ben Chorin, our Chief Financial Officer. We do not maintain key-man life insurance. Although we have entered into employment or consultancy agreements with all of the members of our senior management team, members of our senior management team may resign at any time. High demand exists for senior management and other key personnel in the pharmaceutical industry. There can be no assurance that we will be able to continue to retain and attract such personnel.

Our growth and success also depend on our ability to attract and retain additional highly qualified scientific, technical, business development, marketing, sales, managerial and finance personnel. We experience intense competition for qualified personnel, and the existence of non-competition agreements between prospective employees and their former employers may prevent us from hiring those individuals or subject us to liability from their former employers. In addition, ifas part of our plan to promote Donnatal®  and potentially products we elect to independently commercialize any therapeutic candidate or if we acquire rights to therapeutic candidates which are already approved for marketing and/or are already commercialized,may develop, we will need to build and expand and maintain our marketing and sales capabilities. While we attempt to provide competitive compensation packages to attract and retain key personnel, many of our competitors are likely to have greater resources and more experience than we have, making it difficult for us to compete successfully for key personnel. If we cannot attract and retain sufficiently qualified suitable employees on acceptable terms, we may not be able to develop and commercialize competitive therapeutic candidates. Further, any failure to effectively integrate new personnel could materially prevent us from successfully growing our company.

We face several risks associated with international business.

We operate our business in multiple international jurisdictions. Such operations could be materially affected by changes in foreign exchange rates, capital and exchange controls, expropriation and other restrictive government actions, changes in intellectual property legal protections and remedies, trade regulations and procedures and actions affecting approval, production, pricing, and marketing of, reimbursement for and access to, our therapeutic candidates and products we may sell or market, including Donnatal®, as well as by political unrest, unstable governments and legal systems and inter-governmentalinter-

governmental disputes. Any of these changes could materially adversely affecthave a material adverse effect on our business.business, financial condition and results of operations.

Risks Related to Our Industry

Even if our therapeutic candidates or any product we may sell or market, receive, have received regulatory clearance or approval or do not require regulatory clearance or approval, they may not become commercially viable products.

Except for RIZAPORT™RIZAPORT®, which has been approved for marketing in Germany but has yet to be marketed, none of our therapeutic candidates hasor products have been cleared or approved for marketing, orand except for Donnatal®,for which we were granted certain rights to promote Donnatal® in the U.S., none is currently being marketed or commercialized.commercialized in any jurisdiction. Even if any of our therapeutic candidates are approved for commercialization, theyor any product we may sell or market receive, have received or do not require regulatory clearance or approval, it may not become a commercially viable products.product. For example, even if we or our development or commercialization partners receive regulatory clearance or approval to market a therapeutic candidate, or have received regulatory clearance or approval to sell or market any product, the clearance or approval may be subject to limitations on the indicated uses or subject to labeling or marketing restrictions which could materially and adversely affect thetheir marketability and profitability of the therapeutic candidate.profitability. In addition, a new therapeutic candidate may appear promising at an early stage of development or after clinical trials but never reach the market, or it may reach the market but not result in sufficient product sales, if any. A therapeutic candidate or any product that we may sell or market, may not result in commercial success for various reasons, including but not limited to:

Physicians, various other health care providers, patients, payors or the medical community in general may be unwilling to accept, utilize or recommend any of our approved therapeutic candidates.candidates and any product we may sell or market. If we are unable, either on our own or through third parties, to manufacture, commercialize andor market our proposed formulations, or therapeutic candidates or any product we may sell or market when planned, or to develop them commercially, viable therapeutic candidates, we may not achieve any market acceptance or generate meaningful revenue.

The market for our therapeutic candidates and for any product we may sell or market is rapidly changing and competitive, and new drug delivery mechanisms, drug delivery technologies, new drugs, treatments and new treatmentsproducts which may be developed by others could impair our ability to maintain and grow our business and remain competitive.

The pharmaceutical and biotechnology industry is highly competitive, and we face significant competition from many pharmaceutical, biopharmaceutical and biotechnology companies that are researching, developing and marketing products

designed to address the indications for which we are currently developing therapeutic candidates or for which we may develop therapeutic candidates in the future.future or for which we may sell or market products. There are various other companies that currently market, are in the process of developing or may develop in the future products that address all of the indications or diseases treated by our therapeutic candidates.candidates or products that we may sell or market. For information regarding our competition, see Item 4. “Information on the Company – B. Business Overview – Our Therapeutic Candidates.”Candidates”.

New drug delivery mechanisms, drug delivery technologies, new drugs and new treatments that have been developed or that are in the process of being developed or will be developed by others may render our therapeutic candidates and products we may sell or market noncompetitive or obsolete, or we may be unable to keep pace with technological developments or other market factors. Some of these technologies may have an entirely different approach or means of accomplishing similar therapeutic effects compared to our therapeutic candidates. candidates and products we may sell or market. In addition, Donnatal®  and products we may sell or market may compete with products for market share, and generic drugs or products that treat the same indications as Donnatal® or products we may sell or market can have an adverse effect on our revenues by reducing our market share or requiring us to reduce the price of the products we market.  

Technological competition from, and commercial capabilities of, pharmaceutical and biotechnology companies, universities, governmental entities and others is intense and is expected to increase. Many of these entities have significantly greater research and development capabilities, human resources and budgets than we do, as well as substantially more marketing, manufacturing, financial and managerial resources. These entities represent significant competition for us. Acquisitions of, or investments in, competing pharmaceutical or biotechnology companies by large corporations could increase such competitors’ financial, marketing, manufacturing and other resources.

The potential widespread acceptance of therapies that are alternatives to ours may limit market acceptance of our formulations, or therapeutic candidates or products we may sell or market, even if commercialized. Many of our targeted diseases and conditions can also be treated by other medications or drug delivery technologies. These treatments may be widely accepted in medical communities and have a longer history of use.use, among other possible advantages. The established use of these competitive drugs may limit the potential for our therapeutic candidates to receive widespread acceptance if commercialized.commercialized and may limit the potential for widespread acceptance of promoting Donnatal®  and for products we may sell or market.

We could be adversely affected if healthcare reform measures substantially change the market for medical care or healthcare coverage in the U.S.

On March 23, 2010, President Obama signed the “Patient Protection and Affordable Care Act” (P.L. 111-148) and on March 30, 2010, the President signed the “Health Care and Education Reconciliation Act” (P.L. 111-152), collectively commonly referred to as the “Healthcare Reform Law.” The Healthcare Reform Law included a number of new rules regarding health insurance, the provision of health care, and conditions to reimbursement for healthcare services provided to Medicare and Medicaid patients. Through the law making process, substantial changes have been and continue to be made to the current system for paying for healthcare in the U.S., including changes made in order to extend medical benefits to thosetens of millions of Americans who lacklacked insurance coverage.coverage and to contain healthcare costs. Extending coverage to a large population could substantially change the structure of the health insurance system and the methodology for reimbursing medical services and drugs. This legislation is one of the most comprehensive and significant reforms ever experienced by the U.S. in the healthcare industry and has significantly changed the way healthcare is expected to have meaningful ramifications on tens of millions of citizens in the U.S.financed by both governmental and private insurers. This legislation is expected to impacthas impacted the scope of healthcare insurance the insurance refunds from theand incentives for consumers and insurance companies, and possibly also on the costs of medical products.among others. Additionally, the Healthcare Reform Law’s provisions are designed to encourage providers to find cost savings in their clinical operations. Pharmaceuticals represent a significant portion of the cost of providing care. Through modified reimbursement rates and other incentives, the U.S. government is requiring that providers identify the most cost-effective services, supplies and pharmaceuticals. This environment has caused changes in the purchasing habits of providers and resulted in specific attention to the pricing negotiation, product selection and utilization review surrounding pharmaceuticals. To the extent that our therapeutic candidates may at some point be reimbursable by U.S. federal government programs, this attention may result in our therapeutic candidates and products we may sell or market being chosen less frequently or the pricing being substantially lowered.  However,Some of the provisions of the Healthcare Reform Law have not yet been fully implemented and the effect of the legislation is difficult to predict and, atpredict.  At this stage, we are unable to estimate the full extent of the direct and/or indirect impact of the legislationHealthcare Reform Law on us.

These structural changes could entail further modifications to the existing system of private payors and government programs (such as Medicare, Medicaid and State Children’s Health Insurance Program)state children’s health insurance programs), creation of a government-sponsored

healthcare insurance source,sources, or some combination of both, as well as other changes. Restructuring the coverage of medical care in the U.S. could impact the reimbursement for prescribed drugs and pharmaceuticals, such as those we and our development and/or commercialization partners are currently developing.developing or those that we may sell or market. If reimbursement for our approved therapeutic candidates or any product we may sell or market, if any, is substantially reduced in the future, or rebate obligations associated with them are substantially increased, it could have a material adverse effect on our business, could be materiallyfinancial condition and adversely impacted.results of operations.

Extending medical benefits to those who currently lack coverage will likely result in substantial cost to the U.S. federal government, which may force significant additional changes to the healthcare system in the U.S. Much of the funding for expanded healthcare coverage may be sought through cost savings. While some of these savings may come from realizing greater efficiencies in delivering care, improving the effectiveness of preventive care and enhancing the overall quality of care, much of the cost savings may come from reducing the cost of care.care and increased enforcement activities. Cost of care could be reduced by decreasing the level of reimbursement for medical services or products (including those therapeutic candidates currently being developed by us or our development and/or commercialization partners)partners or any product we may sell or market, including Donnatal®), or by restricting coverage (and, thereby, utilization) of medical services or products. In either case, a reduction in the utilization of, or reimbursement for, any therapeutic candidate or any product we may sell or market, including Donnatal®, or for which we receive marketing approval in the future, could have a materiallymaterial adverse effect on our business, financial performance.condition and results of operations.

Several states and private entities initially mounted legal challenges to the Healthcare Reform Law, and they continue to litigate various aspects of the legislation. On July 26, 2012, the U.S. Supreme Court generally upheld the healthcare reform legislationprovisions of the Healthcare Reform Law at issue as constitutional. However, the U.S. Supreme Court held that the legislation improperly required the states to expand their Medicaid programs to cover more individuals. As a result, the states have a choice as to whether they will expand the numbersnumber of individuals covered by their respective state Medicaid programs. Some states have determined that they will not expand their Medicaid programs and will develop other cost savingcost-saving and coverage measures to provide care to currently uninsured residents.individuals. Many of these efforts to date have included the institution of Medicaid managedMedicaid-managed care programs. The manner in which these cost savingcost-saving and coverage measures are implemented could have a materiallymaterial adverse effect on our business, financial performance.condition and results of operations. Further, the healthcare regulatory environment has seen significant changes in recent years and is still in flux.  Legislative initiatives to modify, limit, or repeal the Healthcare Reform Law and judicial challenges continue, including a recent executive order issued by the U.S. President directing government agencies and departments to minimize the economic burden of the Healthcare Reform Law to the extent permitted by law, and may increase in light of the change in administrations following the presidential election.  We cannot predict the impact on our business of future legal challenges to the healthcare reform legislationHealthcare Reform Law or other changes to the current laws and regulations.

If third-party payors do not adequately reimburse customers for any of our therapeutic candidates that are approved for marketing or for products that we may sell or market, including Donnatal®they might not be purchased or used, and our revenues and profits will not develop or increase.increase and they may decrease.

Our revenues and profits will depend heavily upon the availability of adequate reimbursement for the use of our approved therapeutic candidates, if any, and any products that we may sell or market, from governmental or other third-party payors, both in the U.S. and in foreign markets. Reimbursement by a third-party payor may depend upon a number of factors, including but not limited to the third-party payor’s determination that the use of an approved therapeutic candidate is:and product is, among others:

authorities. Reimbursement rates may vary according to the use of the therapeutic candidate or the use of any product that we may sell or market and the clinical setting in which it used, may be based on payments allowed for lower-cost products that are already reimbursed, may be incorporated into existing payments for other products or services, and may reflect budgetary constraints and/or imperfections in Medicare, Medicaid or other data used to calculate these rates. In particular, reimbursement for the use of Donnatal®  is not available from Medicare and Medicaid, and reimbursement from other third-party payors may be limited for Donnatal®  due to its status as a DESI product. 

In the U.S., there have been, and we expect that there will continue to be, federal andState state proposals to constrain expenditures for medical products and services, which may affect payments for our therapeutic candidates or for any product that we may sell or market in the U.S. In addition, there is a growing emphasis on comparative effectiveness research, both by private payors and by government agencies. To the extent other drugs or therapies are found to be more effective than our products, payors may elect to cover such therapies in lieu of our products and/or reimburse our products at a lower rate.  We believe that legislationLegislation that reduces reimbursement for our therapeutic candidates could adversely impact how much or under what circumstances healthcare providers will prescribe or administer our therapeutic candidates, if approved.approved, or for any product that we may sell or market. This could materially and adversely impact our business, financial condition and results of operations by reducing our ability to generate revenue, raise capital, obtain additional collaborators and market our therapeutic candidates, if approved.market. At this stage, we are unable to estimate the extent of the direct and/or indirect impact of any such federal and Statestate proposals.

Furthermore, the Centers for Medicare and Medicaid Services frequently change product descriptors, coverage policies, product and service codes, payment methodologies and reimbursement values. Third-party payors often follow Medicare coverage policy and payment limitations in setting their own reimbursement rates, and both the Centers for Medicare and Medicaid Services and other third-party payors may have sufficient market power to demand significant price reductions.

We are subject to additional federal and state laws and regulations relating to our business, and our failure to comply with those laws could have a material adverse effect on our business, financial condition and results of operations and financial conditions.operations.

In the event that we were to marketUpon our marketing of products in theU.S., we would bewill become subject to additional healthcare regulation and enforcement by the federal government and the states in which we conduct or will conduct our business. The laws that may affect our ability to operate include, but are not limited to, the following:

Further, the recently enacted Healthcare Reform Law, among other things, amends the intent requirement of the federal anti-kickback and criminal healthcare fraud statutes. A person or entity can now be found guilty of fraud or an anti-kickback violation without actual knowledge of the statute or specific intent to violate it. In addition, the Healthcare Reform Law provides that the government may assert that a claim including items or services resulting from a violation of the federal Anti-Kickback Statue constitutes a false or fraudulent claim for purposes of the False Claims Act. Possible sanctions for violation of these anti-kickback laws include monetary fines, civil and criminal penalties, exclusion from Medicare, Medicaid and other government programs and forfeiture of amounts collected in violation of such prohibitions. Any violations of these laws, or any action against us for violation of these laws, even if we successfully defend against it, could result in a material adverse effect on our reputation, business, financial condition and results of operations and financial condition.operations.

The Healthcare Reform Law also imposes reporting requirements on certain medical device and pharmaceutical manufacturers, among others, to make annual public disclosures of certain payments and other transfers of value to physicians and teaching hospitals and ownership or investment interests held by physicians or their immediate family members. Failure to submit required information may result in civil monetary penalties of up to an aggregate of $150,000 per year (or up to an aggregate of $1 million per year for “knowing failures”), for all payments, transfers of value or ownership or investment interests that are not reported. Manufacturers were required to begin data collection on August 1, 2013 and report such data to CMSthe Centers for Medicare and Medicaid Services by March 31st each year.  CMSThe Centers for Medicare and Medicaid Services made the data publicly available on its searchable database beginning in September 2014.

In addition, there has been a recent trend of increased federal and state regulation of payments made to physicians for marketing, medical directorships, and other purposes. Some states, such as California, Massachusetts and Vermont, mandate implementation of corporate compliance programs, along with the tracking and reporting of gifts, compensation and other remuneration to physicians, and some states limit or prohibit such gifts.

Most recently, there has been a trend in federal and state legislation aimed at requiring pharmaceutical companies to disclose information about their production and marketing costs, and ultimately lowering costs for drug products. Several states have introduced bills that would require disclosure of certain pricing information for prescription drugs that have no threshold amount or are above a certain annual wholesale acquisition cost, and in June 2016 Vermont became the first state to pass legislation requiring certain drug companies to disclose information relating to justification of certain price increases. The U.S. Congress has also introduced bills targeting prescription drug price transparency.

Any such implementation of legislation requiring publication of drug costs could materially and adversely impact our business, financial condition and results of operations by promoting a reduction in drug prices. As such, patients may choose to use other low-cost, established drugs or therapies.

The scope and enforcement of these laws isare uncertain and subject to change in the current environment of healthcare reform, especially in light of the lack of applicable precedent and regulations. We cannot predict the impact on our business, financial condition nor results of operations of any changes in these laws. Federal or state regulatory authorities may challenge our current or future activities under these laws. Any such challenge could have a material adverse effect on our reputation, business, financial condition and results of operations, and financial condition.operations. Any state or federal regulatory review of us, regardless of the outcome, would be costly and time-consuming.

We could be exposed to significant drug product liability claims which could be time consuming and costly to defend, divert management attention and adversely impact our ability to obtain and maintain insurance coverage.

The clinical trials that we conduct, and the testing, manufacturing, marketing and commercial sale and use or misuse of our therapeutic candidates and any products we may sell or market, involve and will involve an inherent risk that significant liability claims may be asserted against us.us or our development or commercial partners. We currently have a product liability policy that includes coverage for our clinical trials.trials and intend to obtain product liability insurance that covers our co-promotion of Donnatal®. Should we decide to seek additional insurance against such risks before our product sales commence, there is a risk that such insurance will be unavailable to us, or if it can be obtained at such time, that it will be available at an unaffordable cost. Even if we obtain insurance, it may prove inadequate to cover claims and/or litigation costs, especially in the case of wrongful death claims. Product liability claims or other claims related to our therapeutic candidates and any products we may sell or market, regardless of merit or their outcome, could require us to spend significant time and money in litigation or to pay significant settlement amounts or judgments. Any successful product liability or other claim may prevent us from obtaining adequate liability insurance in the future on commercially desirable or reasonable terms. An inability to obtain sufficient insurance coverage at an acceptable cost or otherwise to protect against potential

product liability claims could prevent or inhibit the commercialization of our therapeutic candidates or products and therapeutic candidates.we may sell or market. A product liability claim could also significantly harm our reputation and the market price of our shares and delay market acceptance of our therapeutic candidates.candidates and decrease demand for any products that we sell or market, including Donnatal®.

Global economic conditions may make it more difficult for us to commercialize our therapeutic candidates.candidates and any products that we may sell or market.

The pharmaceutical industry, like other industries and businesses, continues to face the effects of the challenging economic environment. Patients experiencing the effects of the challenging economic environment, including high unemployment levels and increases in co-pays,, may switch to generic products, delay treatments, skip doses or use other less effective treatments to reduce their costs. Challenging economic conditions in the U.S. include the demands by payors for substantial rebates and formulary restrictions limiting access to brand-name drugs. In addition, in Europe and in a number of emerging markets there are government-mandated reductions in prices for certain pharmaceutical products, as well as government-imposed access restrictions in certain countries. All of the aforesaid may make it more difficult for us to commercialize our therapeutic candidates.candidates and any products that we may sell or market.

Our business involves risks related to handling regulated substances which could severely affect our ability to conduct research and development of our therapeutic candidates.

In connection with our or our development and/or commercialization partners’ research and clinical development activities, as well as the manufacture of materials and therapeutic candidates and any products that we may sell or market, we and our development and/or commercialization partners are subject to federal, Statestate and local laws, rules, regulations and policies governing the use, generation, manufacture, storage, air emission, effluent discharge, handling and disposal of certain materials, biological specimens and waste. We and our development and/or commercialization partners may be required to incur significant costs to comply with environmental and health and safety regulations in the future. Our research and clinical development, as well as the activities of our manufacturing and commercialization partners, both now and in the future, may involve the controlled use of hazardous materials, including but not limited to certain hazardous chemicals. We cannot completely eliminate the risk of accidental contamination or injury from these materials. In the event of such an occurrence, we could be held liable for any damages that result and any such liability could exceed our resources.

Risks Related to Intellectual Property

We may be unable to adequately protect or enforce our rights to intellectual property, causing us to lose valuable rights. Loss of patent rights may lead us to lose market share and anticipated profits.

Our success depends, in part, on our ability, and the ability of our development or commercialization partners to obtain patent protection for our therapeutic candidates and any products that we may sell or market, maintain the confidentiality of our trade secrets and know how,know-how, operate without infringing on the proprietary rights of others and prevent others from infringing on our proprietary rights.

We try to protect our proprietary position by, among other things, filing U.S., European, and other patent applications related to our therapeutic candidates, inventions and improvements that may be important to the continuing development of our therapeutic candidates.candidates, and we plan to try to do the same with products we may acquire, sell or market in the future, where this is possible.

Because the patent position of pharmaceutical companies involves complex legal and factual questions, we cannot predict the validity and enforceability of patents with certainty. Our issued patents and the issued patents of our development or commercialization partners may not provide us with any competitive advantages, or may be held invalid or unenforceable as a result of legal challenges by third parties or could be circumvented. Ownership of the patent rights we in-license from our development or commercialization partners or the patent rights to the products already approved for marketing that we acquire or for which we acquire commercialization rights may be challenged, and as a result, the rights we in-license and the rights to products we acquire may turn out not to be exclusive or we may not actually have rights under the patents despite receiving representations from a development or commercialization partner. Our competitors may also independently develop drug delivery technologies or products similar to ours or design around or otherwise circumvent patents issued to, or licensed by, us. Thus, any patents that we own or license from others may not provide any protection against competitors. Our pending patent applications, those we may file in the future or those we may license from third

parties may not result in patents being issued. If these patents are issued, they may not provide us with proprietary protection or competitive advantages. The degree of future protection to be afforded by 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.

Patent rights are territorial; thus, the patent protection we do have will only extend to those countries in which we have issued patents. Even so, the laws of certain countries do not protect our intellectual property rights to the same extent as do the laws of the U.S. and the European Union. Competitors may successfully challenge our patents, produce similar drugs or products that do not infringe our patents, or produce drugs in countries where we have not applied for patent protection or that do not respect our patents. Furthermore, it is not possible to know the scope of claims that will be allowed in published applications and it is also not possible to know which claims of granted patents, if any, will be deemed enforceable in a court of law.

After the completion of development and registration of our patents, third parties may still manufacture and/or market therapeutic candidatesproducts in infringement of our patent protectedpatent-protected rights. Such manufacture and/or market of our therapeutic candidatesproducts in infringement of our patent protectedpatent-protected rights is likely to cause us damage and lead to a reduction in the prices of our therapeutic candidates or any product we may sell or market, including Donnatal®, thereby reducing our anticipatedpotential profits.

In addition, due to the extensive time needed to develop, test and obtain regulatory approval for our therapeutic candidates or any product we may sell or market, any patents that protect our therapeutic candidate or any product we may sell or market may expire early during commercialization. This may reduce or eliminate any market advantages that such patents may give us. Following patent expiration, we may face increased competition through the entry of generic products into the market and a subsequent decline in market share and profits.

In addition, in some cases we may rely on our licensors to conduct patent prosecution, patent maintenance or patent defense on our behalf. Therefore, our ability to ensure that these patents are properly prosecuted, maintained, or defended may be limited, which may adversely affect our rights in our therapeutic candidates.candidates and potential approved for marketing products. Any failure by our licensors or development or commercialization partners to properly conduct patent prosecution, patent maintenance, patent enforcement, or patent defense could materially harm our ability to obtain approvalsuitable patent protection covering our therapeutic candidates or commercializationproducts or ensure freedom to commercialize the products in view of the products,third-party patent rights, thereby materially reducing our anticipatedpotential profits.

In addition, Donnatal®, for which we were granted certain rights to promote Donnatal® in the U.S, is not protected by patents.  If the FDA proceedings related to Donnatal® designed to determine its effectiveness will be ongoing, only products that receive a New Drug Application (“NDA”) from the FDA, DESI products and those actively participating in the hearing process of the FDA may be marketed. However, other competing products may freely enter the market, and we and our partners may not have sufficient intellectual property rights in Donnatal® to protect it from such competition.  See “Item 3. Key Information – D. Risk Factors – Risks Related to Our Business and Regulatory Matters – We or our development or commercialization partners may be subject to product withdrawal requests by the FDA or other foreign regulatory authorities for Donnatal® or products which we may sell or market.”

If we are unable to protect the confidentiality of our trade secrets or know-how, such proprietary information may be used by others to compete against us.

In addition to filing patents, we generally try to protect our trade secrets, know-how and technology by entering into confidentiality or non-disclosure agreements with parties that have access to it, such as our development and/or commercialization partners, employees, contractors and consultants. We also enter into agreements that purport to require the disclosure and assignment to us of the rights to the ideas, developments, discoveries and inventions of our employees, advisors, research collaborators, contractors and consultants while we employ or engage them. However, these agreements can be difficult and costly to enforce or may not provide adequate remedies. Any of these parties may breach the confidentiality agreements and willfully or unintentionally disclose our confidential information, or our competitors might learn of the information in some other way. The disclosure to, or independent development by, a competitor of any trade secret, know-how or other technology not protected by a patent could materially adversely affect any competitive advantage we may have over any such competitor.

To the extent that any of our employees, advisors, research collaborators, contractors or consultants independently develop, or use independently developed, intellectual property in connection with any of our projects, disputes may arise as to the

proprietary rights to this type of information. If a dispute arises with respect to any proprietary right, enforcement of our rights can be costly and unpredictable and a court may determine that the right belongs to a third party.

Legal proceedings or third-party claims of intellectual property infringement and other challenges may require us to spend substantial time and money and could prevent us from developing or commercializing our therapeutic candidates.candidates and any products we may sell or market.

The development, manufacture, use, offersoffer for sale, sale or importation of our therapeutic candidates or any products that we may sell or market may infringe on the claims of third-party patents or other intellectual property rights. The nature of claims contained in unpublished patent filings around the world is unknown to us and it is not possible to know which countries patent holders may choose for thean extension of their filings under the Patent Cooperation Treaty or other mechanisms. We may also be subject to claims based on the actions of employees and consultants with respect to the usage or disclosure of intellectual property learned at other employers. The cost to us of any intellectual property litigation or other infringement 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 because of their substantially greater financial resources. Uncertainties resulting from the initiation and continuation or defense of intellectual property litigation or other proceedings could have a material adverse effect on our ability to compete in the marketplace. Intellectual property litigation and other proceedings may also absorb significant management time. Consequently, we are unable to guarantee that we will be able to manufacture, use, offer for sale, sell or import our therapeutic candidates or any products we may sell or market in the event of an infringement action.

In the event of patent infringement claims, or to avoid potential claims, we may choose or be required to seek a license from a third party and would most likely 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 were able to obtain a license, the rights may be non-exclusive, which could potentially limit our competitive advantage. Ultimately, we could be prevented from commercializing a therapeutic candidate and any products that we may sell or market or be forced to cease some aspect of our business operations if, as a result of actual or threatened patent infringement or other claims, we are unable to enter into licenses on acceptable terms. This inability to enter into licenses could harmhave a material adverse effect on our business, significantly.financial condition and results of operations.

We may be subject to other patent-related litigation or proceedings that could be costly to defend and uncertain in their outcome.

In addition to infringement claims against us, we may in the future become a party to other patent litigation or proceedings before regulatory agencies, including interference or re-examination proceedings filed with the U.S. Patent and Trademark Office or opposition proceedings in other foreign patent offices regarding intellectual property rights with respect to our therapeutic candidates or any products that we may sell or market, as well as other disputes regarding intellectual property rights with development and/or commercialization partners, or others with whom we have contractual or other business relationships. Post-issuance oppositions are not uncommon, and we and/or our development and/or commercialization partners will be required to defend these opposition procedures as a matter of course. Opposition procedures may be costly, and there is a risk that we may not prevail which could harm our business significantly.

Risks Related to our Ordinary Shares and American Depositary Shares.ADSs

We may be a “passive foreign investment company” for U.S. federal income tax purposes, which could result in adverse U.S. federal income tax consequences to U.S. investors.

While the determination of passive foreign investment company, or PFIC, status is fact specific,fact-specific and generally cannot be made until the close of the taxable year in question, based on the value and composition of our assets, we may be a PFIC for U.S. federal income tax purposes for our current taxable year and future taxable years. A non-U.S. corporation will be considered a PFIC for any taxable year if either (1) at least 75% of its gross income for such year is passive income or (2) at least 50% of the value of its assets (based on an average of the quarterly values of the assets during such year) is attributable to assets that produce or are held for the production of passive income. Because the value of our assets for purposes of this determination will generally be determined by reference to the market price of the ADSs, our PFIC status will depend in large part on the market price of the ADSs. A separate determination must be made each taxable year as to whether we are a PFIC (after the close of each such taxable year). If we are a PFIC for any taxable year during which a U.S. Holder (as defined in “Taxation—“Item 10. Additional Information – Taxation — U.S. Federal Income Tax Considerations –

Passive Foreign Investment Companies”) holds ordinary sharesOrdinary Shares or ADSs, the U.S. Holder may be subject to adverse tax consequences, including (i) the treatment of all or a portion of any gain on disposition as ordinary income, (ii) the application of an interest charge with respect to such gain and certain dividends and (iii) compliance with certain reporting requirements. Each U.S. Holder is strongly urged to consult its own tax advisor regarding these issues. See “Item 10. Additional Information – E. Taxation – Foreign Exchange RegulationsU.S. Federal Income Tax Considerations – Passive Foreign Investment Companies.”

The market price of our Ordinary Shares and our ADSs are subject to fluctuation, which could result in substantial losses by our investors.

The stock market in general and the market price of our Ordinary Shares on the TASETel Aviv Stock Exchange (“TASE”) and our American Depository SharesADSs on Thethe NASDAQ Capital Market in particular, are subject to fluctuation, and changes in the price of our securities may be unrelated to our operating performance. The market price of our Ordinary Shares on the TASE and the market price of our American Depository SharesADSs on Thethe NASDAQ Capital Market have fluctuated in the past, and we expect they will continue to do so. The market price of our Ordinary Shares and ADSs are and will be subject to a number of factors, including but not limited to:

These factors and any corresponding price fluctuations may materially and adversely affect the market price of our Ordinary Shares or ADSs and result in substantial losses by our investors.

Additionally, market prices for securities of biotechnology and pharmaceutical companies historically have been very volatile. The market for these securities has from time to time experienced significant price and volume fluctuations for reasons unrelated to the operating performance of any one company. In the past, following periods of market volatility, shareholders have often instituted securities class action litigation. If we were involved in securities litigation, it could have a substantial cost and divert resources and attention of management from our business, even if we are successful.

Future sales of our Ordinary Shares or ADSs could reduce the market price of our Ordinary Shares and ADSs.

All of our outstanding Ordinary Shares are registered and available for sale in Israel. In addition, as of February 22, 2016,2017, we had non-tradable warrantsoptions to purchase an aggregate of 4,183,49620,275,548 Ordinary Shares under our 2010 Stock Option Plan outstanding and non-tradable warrants to purchase an aggregate of 357,8962,025,458 ADSs (each representing 10 Ordinary Shares) and optionsoutstanding. In addition, our board of directors reserved up to purchase 20,511,33830,000,000 Ordinary Shares for issuance under our 2010 Stock Option Plan. Substantial sales of our Ordinary Shares or ADSs, or the perception that such sales may occur in the future, including sales of shares issuable upon the exercise of options and warrants, may cause the market price of our Ordinary Shares or ADSs to decline. Moreover, the issuance of shares underlying our options and warrants will also have a dilutive effect on our shareholders, which could further reduce the price of our Ordinary Shares and ADSs on their respective exchanges.

Our Ordinary Shares and our ADSs are traded on different markets and this may result in price variations.

Our Ordinary Shares have been traded on the TASE since February 2011, and our ADSs have been listed on Thethe NASDAQ Capital Market since December27, 2012. Trading in our securities on these markets taketakes place in different currencies (U.S. dollars on Thethe NASDAQ Capital Market and New Israeli Shekels, or NIS on the TASE), and at different times (resulting from different time zones, different trading days and different public holidays in the U.S.U.S and Israel). The trading prices of our securities on these two markets may differ due to these and other factors. Any decrease in the price of our securities on one of these markets could cause a decrease in the trading price of our securities on the other market.

There has been a limited market for our ADSs. We cannot ensure investors that an active market will continue or be sustained for our ADSs on Thethe NASDAQ Capital Market, and this may limit the ability of our investors to sell our ADSs in the U.S.

In the past, there was limited trading in our ADSs, and there is no assurance that an active trading market of our ADSs will continue or will be sustained. Limited or minimal trading in our ADSs has in the past, and may in the future, lead to dramatic fluctuations in market price and investors may not be able to liquidate their investment at all or at a price that reflects the value of the business.

While our ADSs began trading on Thethe NASDAQ Capital Market in December 2012, we cannot assure you that we will maintain compliance with all of the requirements for our ADSs to remain listed. Additionally, there can be no assurance that trading of our ADSs on such market will be sustained or desirable.

We have incurred additional increased costs as a result of the listing of our ADSs on Thethe NASDAQ Capital Market, and we may need to devote substantial time and resources to new compliance initiatives and reporting requirements.

As a public company in the U.S., and Israel, we incur additional significant accounting, legal and other expenses as a result of the listing of our securities on both Thethe NASDAQ Capital Market and the Tel-Aviv Stock Exchange.TASE. These include costs associated with the reporting requirements of the Securities and Exchange Commission (“SEC”) and the requirements of Thethe NASDAQ MarketListing Rules, as well as requirements under Section 404 and other provisions of the Sarbanes-Oxley Act of 2002 or the (“Sarbanes-Oxley Act.Act”). These rules and regulations have increased our legal and financial compliance costs, introduced new costs such as investor relations, travel costs, stock exchange listing fees and shareholder reporting, and made some activities more time consuming and costly. Any future changes in the laws and regulations affecting public companies in the U.S. and Israel, including Section 404 and other provisions of the Sarbanes-Oxley Act, the rules and regulations adopted by the SEC and the MarketNASDAQ Listing Rules, of The NASDAQ, as well as applicable Israeli reporting requirements, will result in increased costs to us as we respond to such changes. These laws, rules and regulations could make it more difficult and costly for us to obtain certain types of insurance, including director and officer liability insurance, and we may be forced to accept reduced policy limits and coverage or incur substantially higher costs to obtain the same or similar coverage. The impact of these requirements could also make it more difficult for us to attract and retain qualified persons to serve on our board of directors, our board committees or as executive officers and may require us to pay more for such positions.

Since we are an “emerging growth company,” as defined in the JOBS Act, we may take advantage of certain temporary exemptions from various reporting requirements, including, but not limited to, not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes Oxley Act (and the rules and regulations of the SEC thereunder). We will remain an emerging growth company until the earliest of: (a) the last day of our fiscal year during which we have total annual gross revenues of at least $1.0 billion; (b) the last day of our fiscal year following the fifth anniversary of the date of the first sale of our Ordinary Shares pursuant to an effective registration statement (in our case, December 31, 2018); (c) the date on which we have, during the previous three-year period, issued more than $1.0 billion in non-convertible debt; or (d) the date on which we are deemed to be a “large accelerated filer” under the Securities Exchange Act of 1934, as amended, (the “Exchange Act”), which would occur if the market value of our Ordinary Shares held by non-affiliates is $700 million or more as of the last business day of our most recently completed fiscal quarter. When these exemptions cease to apply, we expect to incur additional expenses and devote increased management effort toward ensuring compliance with such reporting requirements. We cannot predict or estimate the amount of additional costs we may incur as a result of complying with these additional reporting requirements.

As a foreign private issuer, we are permitted to follow certain home country corporate governance practices instead of applicable Securities and Exchange CommissionSEC and NASDAQ Stock Market requirements, which may result in less protection than is accorded to investors under rules applicable to domestic issuers.

As a foreign private issuer, we are permitted to follow certain home country corporate governance practices instead of those otherwise required under Thethe NASDAQ Capital MarketListing Rules for domestic issuers. For instance, we follow home country practice in Israel with regard to, among other things, composition of the board of directors, which does not require that a majority of a company's board of directors be independent, director nomination procedureprocedures and quorum at shareholders’ meetings. In addition, we follow our home country law, instead of Thethe NASDAQ Capital MarketListing Rules, which require that we obtain shareholder approval for certain dilutive events, such as for the establishment or amendment of certain equity basedequity-based compensation plans, an issuance that will result in a change of control of the company,Company, certain transactions other than a public offering involving issuances of a 20% or more interest in the companyCompany and certain acquisitions of the stock or assets of another company. Following our home country governance practices as opposed to the requirements that would otherwise apply to a U.S. companydomestic issuer listed on Thethe NASDAQ Stock Market may provide less protection than is accorded to investors under The Marketthe NASDAQ Listing Rules of The NASDAQ Capital Market applicable to domestic issuers.

In addition, as a foreign private issuer, we are exempt from the rules and regulations under the United States Securities Exchange Act of 1934, as amended, related to the furnishing and content of proxy statements, and our officers, directors and principal shareholders are exempt from the reporting and short-swing profit recovery provisions contained in Section 16 of the United States Securities Exchange Act of 1934, as amended.Act. In addition, we are not required under the United States Securities Exchange Act of 1934, as amended, to file annual, quarterly and current reports and financial statements with the Securities and Exchange CommissionSEC as frequently or as promptly as domestic companies whose securities are registered under the United States Securities Exchange Act of 1934, as amended.Act.

We may fail to maintain effective internal controls over financial reporting, which may adversely affect investor confidence in our companyus and, as a result, may affect the value of our Ordinary Shares and ADSs.

We are required, pursuant to Section 404 of the Sarbanes-Oxley Act, to furnish a report by management on, among other things, the effectiveness of our internal control over financial reporting. Pursuant to the JOBS Act, we are classified as an “emerging growth company,” and we are exempt from certain reporting requirements, including the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act.  Under this exemption, our auditor will not be required to attest to and report on management’s assessment of our internal controls over financial reporting during a five yearfive-year transition period commencing in 2013.

Our management report regarding our internal control over financial reporting must include, among other things, disclosure of any material weaknesses identified by our management in our internal control over financial reporting. The continuous process of strengthening our internal controls and complying with Section 404 is complicated and time-consuming.

We have documented and tested our internal control systems and procedures in order for us to comply with the requirements of Section 404. While our assessment of our internal control over financial reporting resulted in our conclusion that as of December 31, 2015,2016, our internal control over financial reporting was effective, we cannot predict the outcome of our testing in future periods. If we fail to maintain the adequacy of our internal controls, we may not be able to ensure that we can conclude on an ongoing basis that we have effective internal controls over financial reporting.  Failure to maintain effective internal control over financial reporting could result in investigation or sanctions by regulatory authorities, and could have a material adverse effect on our operatingreputation, business, financial condition, results of operations, and investor confidence in the accuracy and completeness of our financial reports, which would cause the price of our Ordinary Shares and ADSs to decline.

We currently do not anticipate paying cash dividends, and accordingly, investors must rely on the appreciation in our ADSs and our Ordinary Shares for any return on their investment.

We currently anticipate that we will retain future earnings for the development, operation and expansion of our business and do not anticipate declaring or paying any cash dividends for the foreseeable future. Therefore, the success of an investment in our ADSs and our Ordinary Shares will depend upon any future appreciation in their value. There is no guarantee that our ADSs or our Ordinary Shares will appreciate in value or even maintain the price at which our investors have purchased their securities.

Investors in our ADSs may not receive the same distributions or dividends as those we make to the holders of our Ordinary Shares, and, in some limited circumstances, investors in our ADSs may not receive dividends or other distributions on our Ordinary Shares and may not receive any value for them, if it is illegal or impractical to make them available to investors in our ADSs.

The depositary for the ADSs has agreed to pay to investors in our ADSs the cash dividends or other distributions it or the custodian receives on Ordinary Shares or other deposited securities underlying the ADSs, after deducting its fees and expenses. Investors in our ADSs will receive these distributions in proportion to the number of Ordinary Shares such ADSs represent. However, the depositary is not responsible if it decides that it is unlawful or impractical to make a distribution available to any holders of ADSs. For example, it would be unlawful to make a distribution to a holder of ADSs if it consists of securities that require registration under the Securities Act of 1933, as amended, but that are not properly registered or distributed under an applicable exemption from registration. In addition, conversion into U.S. dollars from foreign currency that was part of a dividend made in respect of deposited Ordinary Shares may require the approval or license of, or a filing with, any government or agency thereof, which may be unobtainable. In these cases, the depositary may determine not to distribute such property and hold it as “deposited securities” or may seek to effect a substitute dividend or distribution, including net cash proceeds from the sale of the dividends that the depositary deems an equitable and practicable substitute. We have no obligation to register under U.S. securities laws any ADSs, Ordinary Shares, rights or other securities received through such distributions. We also have no obligation to take any other action to permit the distribution of ADSs, Ordinary Shares, rights or anything else to holders of ADSs. In addition, the depositary may deduct from such dividends or distributions its fees and may withhold amounts on account of taxes or other governmental charges to the extent the depositary believes it is required to make such withholding. This means that investors in our ADSs may not receive the same distributions or dividends as those we make to the holders of our Ordinary Shares, and, in some limited circumstances, investors in our ADSs may not receive any value for such distributions or dividends if it is illegal or impractical for us to make them available to investors in our ADSs. These restrictions may cause a material decline in the value of the ADSs.

Holders of ADSs must act through the depositary to exercise their rights as shareholders of our company.shareholders.

Holders of our ADSs do not have the same rights ofas our shareholders and may only exercise the voting rights with respect to the underlying Ordinary Shares in accordance with the provisions of the deposit agreement for the ADSs. Under Israeli law, the minimum notice period required to convene a shareholdershareholders’ meeting is no less than 35 or 21 calendar days, depending on the proposals on the agenda for the shareholdersshareholders’ meeting. When a shareholdershareholders’ meeting is convened, holders of our ADSs may not receive sufficient notice of a shareholders’ meeting to permit them to withdraw their Ordinary Shares to allow them to cast their vote with respect to any specific matter. In addition, the depositary and its agents may not be able to send voting instructions to holders of our ADSs or carry out their voting instructions in a timely manner. We will make all reasonable efforts to cause the depositary to extend voting rights to holders of our ADSs in a timely manner, but we cannot assure holders that they will receive the voting materials in time to ensure that they can instruct the depositary to vote their ADSs. Furthermore, the depositary and its agents are not responsible for any failure to carry out any instructions to vote, for the manner in which any vote is cast or for the effect of any such vote. As a result, holders of our ADSs may not be able to exercise their right to vote and they may lack recourse if their ADSs are not voted as they requested. In addition, in the capacity as an American Depositary ShareADS holder, they are not able to call a shareholders’ meeting.

The depositary for our ADSs gives us a discretionary proxy to vote our Ordinary Shares underlying ADSs if a holder of our ADSs does not vote at shareholders’ meetings,give voting instructions, except in limited circumstances, which could adversely affect their interests.

Under the deposit agreement for the ADSs, the depositary gives us a discretionary proxy to vote our Ordinary Shares underlying ADSs at shareholders’ meetings if a holder of our ADSs does not vote,give voting instructions, unless:

The effect of this discretionary proxy is that a holder of our ADSs cannot prevent our Ordinary Shares underlying such ADSs from being voted, absent the situations described above, and it may make it more difficult for holders of our ADSs to influence the management of our company.management. Holders of our Ordinary Shares are not subject to this discretionary proxy.

Risks Related to our Operations in Israel

We conduct our operations in Israel and therefore our results may be adversely affected by political, economic and military instability in Israel and the region.

We are incorporated under the laws of the State of Israel, our principal offices are located in central Israel and some of our officers, employees and directors are residents of Israel. Accordingly, political, economic and military conditions in Israel and the surrounding region may directly affect our business. Since the establishment of the State of Israel in 1948, a number of armed conflicts have taken place between Israel and its Arab neighbors. Any hostilities involving Israel or the interruption or curtailment of trade within Israel or between Israel and its trading partners could adversely affect our operations and results of operations and could make it more difficult for us to raise capital. During the summer of 2014, Israel was engaged in an armed conflict with Hamas in Gaza, which involved missile strikes against civilian targets in various parts of Israel and negatively affected business conditions in Israel. In addition, recent political uprisings and conflicts in various countries in the Middle East, including Egypt and Syria, are affecting the political stability of those countries. It is not clear how this instability will develop and how it will affect the political and security situation in the Middle East. This instability has raised concerns regarding security in the region and the potential for armed conflict. In addition, it is widely believed that Iran, which has previously threatened to attack Israel, has been stepping up its efforts to achieve nuclear capability. Iran is also believed to have a strong influence among extremist groups in the region, such as Hamas in Gaza and Hezbollah in Lebanon. Additionally, the Islamic State of Iraq and Levant (ISIL), a violent jihadist group, is involved in hostilities in Iraq and Syria and have been growing in influence.Syria. Although ISIL’s activities have not directly affected the political and economic conditions in Israel, ISIL’s stated purpose is to take control of the Middle East, including Israel. The tension between Israel and Iran and/or these groups may escalate in the future and turn violent, which could affect the Israeli economy in general and us in particular. Any armed conflicts, terrorist activities or political instability in the region could adversely affect business conditions and could harm our results of operations. For example, any major escalation in hostilities in the region could result in a portion of our employees being called up to perform military duty for an extended period of time. Parties with whom we do business have sometimes declined to travel to Israel during periods of heightened unrest or tension, forcing us to make alternative arrangements when necessary.Innecessary. In addition, the political and security situation in Israel may result in parties with whom we have agreements involving performance in Israel claiming that they are not obligated to perform their commitments under those agreements pursuant to force majeure provisions in such agreements.

Our commercial insurance does not cover losses that may occur as a result of events associated with the security situation in the Middle East. Although the Israeli government currently covers the reinstatement value of direct damages that are caused by terrorist attacks or acts of war, we cannot assure youthere is no assurance that this government coverage will be maintained, or if maintained, will be sufficient to compensate us fully for damages incurred. Any losses or damages incurred by us could have a material adverse effect on our business. Any armed conflicts or political instability in the region would likely negatively affect business conditions and could harm our results of operations.

The State of Israel and Israeli companies have been subject to economic boycotts. These restrictions and boycotts may have anmaterial adverse impact on our operating results, financial condition or the expansion of our business.

Our operations may be disrupted as a result of the obligation of management or personnel to perform military service.

ManySome of our employees in Israel, including members of our senior management, perform up to one month, and in some cases more, of annual military reserve duty until they reach the age of 4540 or older and, in the event of a military conflict, may be called to active duty. There have also been periods of significant call-ups of military reservists, and it is possible that there will be military reserve duty call-ups in the future. Our operations could be disrupted by the absence of a significant number of our employees. Such disruption could materially adversely affecthave a material adverse effect on our business, financial condition and results of operations.

Because a certain portion of our expenses is incurred in currencies other than the U.S. dollar, our results of operations may be harmed by currency fluctuations and inflation.

Our reporting and functional currency is the U.S. dollar. Most of the royalty payments from our agreements with our development and/or commercialization partners are payable in U.S. dollars, and we expect our revenues from future licensing and co-promotion agreements to be denominated mainly in U.S. dollars or in Euros. We pay a substantial portion of our expenses in U.S. dollars; however, a portion of our expenses, related toincluding salaries of the employees in Israel and payment to part of the service providers in Israel and other territories, are paid in NIS and in other currencies. In addition, a portion of our financial assets is held in NIS and in other currencies. As a result, we are exposed to the currency fluctuation risks. For example, if the NIS strengthens against the U.S. dollar, our reported expenses in U.S. dollars may be higher. In addition, if the NIS weakens against the U.S. dollar, the U.S. dollar value of our financial assets held in NIS will decline.

Provisions of ourthe RedHill Biopharma Ltd. 2010 Option Plan (the “2010 Option Plan”), Israeli law and our articles of association may delay, prevent or otherwise impede a merger with, or an acquisition of, our company,Company, or an acquisition of a significant portion of our shares, which could prevent a change of control, even when the terms of such a transaction are favorable to us and our shareholders.

Our 2010 Option Plan provides that all options granted by us will be fully accelerated upon a “takeover”“hostile takeover” of the Company. A “takeover”“hostile takeover” is defined in our 2010 Option Plan as an event in which any person, entity or group that was not an “interested party”, as defined in the Israeli Securities Law – 1968, on the date of the initial public offering of our securitiesOrdinary Shares on the TASE, shallwill become a “controlling shareholder”. A “controlling shareholder” for these purposes means a controlling shareholder as defined in the Israel Securities Law, 1968. See “Item 6. Directors, Senior Management and Employees – E. Share Ownership – Option Plan”Plans” for a description of interested parties under the Israeli Securities Law – 1968.1968, or a “holder,” as defined in the Israel Securities Law 1968, of 25% or more of the voting rights in the Company or any merger or consolidation involving the Company, in each case without a resolution by the board of directors of the Company supporting the transaction. In addition, if a “Significant Event” occurs and following which the employment of a grantee with the Company or a related company is terminated by the Company or a related company other than for “Cause”, and unless the applicable agreement provides otherwise or the board of directors determines otherwise, all the outstanding options held by or for the benefit of any such grantee will be accelerated and immediately vested and exercisable. A “Significant Event” is defined in our 2010 Option Plan as a consolidation or merger of the Company with or into another corporation approved by the board of directors of the Company in which the Company is the continuing or surviving corporation or in which the continuing or surviving corporation assumes the option or substitutes it with an appropriate option in the surviving corporation.

The Israeli Companies Law, 1999, or the Israeli Companies Law, regulates mergers, requires tender offers for acquisitions of shares or voting rights above specified thresholds, requires special approvals for transactions involving directors, officers or significant shareholders and regulates other matters that may be relevant to these types of transactions. For example, a merger may not be consummated unless at least 50 days have passed from the date that a merger proposal was filed by each merging company with the Israel Registrar of Companies and at least 30 days from the date that the shareholders of both merging companies approved the merger. In addition, a majority of each class of securities of the target company must approve a merger. Moreover, the Israeli Companies Law provides that certain purchases of securities of a public company are subject to tender offer rules. As a general rule, the Israeli Companies Law prohibits any acquisition of shares or voting power in a public company that would result in the purchaser holding 25% or more, or more than 45% of the voting power in the company, if there is no other person holding 25% or more, or more than 45% of the voting power in a company, respectively, without conducting a special tender offer. The Israeli Companies Law further provides that a purchase of shares or voting power of a public company or a class of shares of a public company, which will result in the purchaser’s holding 90% or more of the company’s shares, class of shares or voting rights, is prohibited unless the purchaser conducts a full tender offer for all of the company’s shares or class of shares. The purchaser will be allowed to purchase all of the company’s shares or class of shares (including those shares held by shareholders who did not respond to the offer), if either (i) the shareholders who do not accept the offer hold less than 5% of the issued and outstanding share capital of the company or of the applicable class, and more than half of the shareholders who do not have a personal interest in the offer accept the offer, or (ii) the shareholders who do not accept the offer hold less than 2% of the issued and outstanding share capital of the company or of the applicable class. The shareholders, including those who indicated their acceptance of the tender offer (except if otherwise detailed in the tender offer document), may, at any time within six months following the completion of the tender offer, petition the court to alter the consideration for the acquisition. At the request of an offeree of a full tender offer which was accepted, the court may determine that the consideration for the shares purchased under the tender offer was lower than their fair value and compel the offeror to pay to the offerees the fair value of the shares. Such application to the court may be filed as a class action.

In addition, the Israeli Companies Law provides for certain limitations on a shareholder that holds more than 90% of the company’s shares, or class of shares.

Pursuant to our articles of association, the size of our board of directors shallmay be no less than 5five persons butand no more than seven, excluding at least twothe external directors.directors whose appointment is required by law. The directors except for ourwho are not external directors are divided into three classes, as nearly equal in number as possible. At each annual general meeting, the term of one class of directors expires, and the directors of such class are re-nominated to serve an additional three yearthree-year term that expires at the annual general meeting held in the third year following such election. This process continues indefinitely. Such provisions of our articles of association make it more difficult for a third party to effectaffect a change in control or takeover attempt that our management and board of directors oppose.

Furthermore, Israeli tax considerations may, in certain circumstances, make potential transactions unappealing to us or to some of our shareholders. For example, Israeli tax law does not recognize tax-free share exchanges to the same extent as U.S. tax law. With respect to mergers, Israeli tax law allows for tax deferral in certain circumstances but makes the deferral contingent on the fulfillment of numerous conditions, including a holding period of two years from the date of the transaction during which sales and dispositions of shares of the participating companies are restricted. Moreover, with respect to certain share swap transactions, the tax deferral is limited in time, and when such time expires, the tax becomes payable even if no actual disposition of the shares has occurred.

These and other similar provisions could delay, prevent or impede an acquisition of us or our merger with another company, or an acquisition of a significant portion of our shares, even if such an acquisition or merger would be beneficial to us or to our shareholders. See “Item 10. Additional Information -– B. Memorandum and Articles of Association.”

It may be difficult to enforce a U.S. judgment against us and our officersdirectors and directorsofficers in Israel or the U.S., or to serve process on our officersdirectors and directors.

officers.

We are incorporated in Israel. Most of our directors and executive officers and directors reside outside of the U.S., and allmost of our assets and most of the assets of our directors and executive officers and directors are located outside of the U.S..U.S. Therefore, a judgment obtained against us or most of our executive officers and our directors in the U.S., including one based on the civil liability provisions of the U.S. federal securities laws, may not be collectible in the U.S. and may not be enforced by an Israeli court. It may also be difficult for you to affect service of process on these persons in the U.S. or to assert U.S. securities law claims in original actions instituted in Israel.

The obligations and responsibilitiesof our shareholders are governed by Israeli law which may differ in some respects from the obligations and responsibilities of shareholders of U.S. companies.Israeli law may impose obligations and responsibilities on a shareholder of an Israeli company that are not imposed upon shareholders of corporations in the U.S.

We are incorporated under Israeli law. The obligations and responsibilities of the holders of our Ordinary Shares are governed by our articles of association and Israeli law. These obligations and responsibilities differ in some respects from the obligations and responsibilities of shareholders in typical U.S.-based corporations.  In particular, a shareholder of an Israeli company has a duty to act in good faith toward the company and other shareholders and to refrain from abusing its power in the company, including, among other things, in voting at the general meeting of shareholders on matters such as amendments to a company’s articles of association, increases in a company’s authorized share capital, mergers and acquisitions and interested party transactions requiring shareholder approval. In addition, a shareholder who knows that it possesses the power to determine the outcome of a shareholder vote or to appoint or prevent the appointment of a director or executive officer in the company has a duty of fairness toward the company. There is limited case law available to assist us in understanding the implications of these provisions that govern shareholders’ actions. These provisions may be interpreted to impose additional obligations and responsibilities on holders of our Ordinary Shares that are not typically imposed on shareholders of U.S. corporations.

Claims for indemnification by our directors and officers may reduce our available funds to satisfy successful shareholder claims against us and may reduce the amount of money available to us.

The Israeli Companies Law and our articles of association permit us to indemnify our directors and officers for acts performed by them in their capacity as directors and officers. The Israeli Companies Law provideprovides that a company may

not exempt or indemnify a director or an office holderofficer nor enter into an insurance contract, which would provide coverage for any monetary liability incurred as a result ofof: (a) a breach by the director or officer of his duty of loyalty, except for insurance and indemnification where the director or officer acted in good faith and had a reasonable basis to believe that the act would not prejudice the company; (b) a breach by the director or officer of his duty of care if the breach was done intentionally or recklessly, except if the breach was solely as a result of negligence; (c) any act or omission done with the intent to derive an illegal personal benefit; or (d) any fine, civil fine, monetary sanctions, or forfeit imposed on the officer or director. Our Articlesarticles of Associationassociation provide that the Company may exempt or indemnify a director or an office holderofficer to the maximum extent permissible under law.  See “ItemItem 6. Directors,“Directors, Senior Management and Employees – C. Board Practices - Corporate Governance Practices - Exemption, Insurance and Indemnification of Directors and Officers."Officers".

We have issued letters of indemnification to our directors and officers, pursuant to which we have agreed to indemnify them in advance for any liability or expense imposed on or incurred by them in connection with acts they perform in their capacity as a director or officer, subject to applicable law. The amount of the advance indemnity is limited to the higher of 25% of our then shareholders’ equity, per our most recent annual financial statements, or $5 million.

Our indemnification obligations limit the personal liability of our directors and officers for monetary damages for breach of their duties as directors by shifting the burden of such losses and expenses to us. Although we have obtained directors' and officers' liability insurance, certain liabilities or expenses covered by our indemnification obligations may not be covered by such insurance or the coverage limitation amounts may be exceeded. As a result, we may need to use a significant amount of our funds to satisfy our indemnification obligations, which could severely harm our business and financial condition and limit the funds available to who may choose to bring a claim against our company.Company. These provisions and resultant costs may also discourage us from bringing a lawsuit against directors and officers for breaches of their duties, and may similarly discourage the filing of derivative litigation by our shareholders against the directors and officers even though such actions, if successful, might otherwise benefit our security holders.

ITEM 4.           INFORMATION ON THE COMPANY

A.           History and Development of the Company

Our legal and commercial name is RedHill Biopharma Ltd. The company was incorporated on August 3, 2009 and was registered as a private company limited by shares under the laws of the State of Israel. Our principal executive offices are located at 21 Ha’arba’a Street, Tel Aviv, Israel and our telephone number is 972-3-541-3131.

In February 2011, we completed our initial public offering in Israel, pursuant to which we issued 14,302,300 ordinary shares,Ordinary Shares, and 7,151,150 tradable Series 1 Warrants to purchase 7,151,150 ordinary sharesOrdinary Shares for aggregate gross proceeds of approximately $14 million. On December 27, 2012, we completed the listing of our ADSs on The Nasdaqthe NASDAQ Capital Market. Our ordinary sharesOrdinary Shares are traded on the Tel AvivTel-Aviv Stock Exchange under the symbol “RDHL,” and our ADSs are traded on The Nasdaqthe NASDAQ Capital Market under the symbol "RDHL".

Our capital expenditures for the years ended December 31, 2016, 2015 and 2014 were approximately $85,000, $14,000 and 2013 were $14,000, $70,000, and $14,000, respectively. Our current capital expenditures involve equipment and leasehold improvements.

B.         Business Overview

We are a specialty biopharmaceutical company primarily focused on the development and acquisitioncommercialization of late clinical-stage, proprietary, orally-administered, small molecule drugs for the treatment of inflammatoryGI and gastrointestinalinflammatory diseases and cancer. From inception to the end of the period covered by this Annual Report, we have invested a total of $6.1$6.2 million on in-licensing and acquisitions of therapeutic candidates and related technologies.

Depending on the specific development program, our therapeutic candidates are designed to exhibit greater efficacy and provide improvements over existing drugs by improving their safety profile, reducing side effects, lowering the number of administrations, using a more convenient administration form and/or providing a cost advantage. Where applicable, we intend to seek FDA approval for the commercialization of certain of our therapeutic candidates through the alternative Section 505(b)(2) regulatory path under the Federal Food, Drug, and Cosmetic Act of 1938, as amended, and in corresponding regulatory paths in other foreign jurisdictions. Our current pipeline consists of eight lateseven clinical development therapeutic candidates, including one therapeutic candidate (RP101) for which we have an option to acquire.candidates.

We generate our pipeline of therapeutic candidates by identifying, rigorously validating and in-licensing or acquiring products that are consistent with our products strategy and that we believe exhibit a relatively high probability of therapeutic and commercial success. With the exception of RIZAPORT™RIZAPORT® which was approved for marketing in Germany, our therapeutic candidates have not yet been approved for marketing and, to date, our therapeutic candidates have not generated meaningful sales. We intend to commercialize our therapeutic candidates through licensing and other commercialization arrangements with pharmaceutical companies on a global and territorial basis. We also evaluate, on a case by case basis, co-development and similar arrangements and the independent commercialization of our therapeutic candidates in the U.S. We have recently entered into a Co-Promotion Agreement with a subsidiary of Concordia, pursuant to which we were granted certain rights to promote Donnatal® in the U.S., and we have begun building our own marketing and commercialization capabilities in the U.S. to support the promotion of Donnatal®  as well as the potential future commercialization of our therapeutic candidates and any product we may sell or market.  

Our Strategy

Our goal is to become a significant player in the development and commercialization of pharmaceuticals for the treatment of inflammatory and gastrointestinal (GI)GI diseases and cancer.

Key elements of our strategy are to:

Our eightseven current clinical stage therapeutic candidates include “RHB-105”, “RHB-104”, “BEKINDA™“BEKINDA®”, “RHB-106”, “Yeliva™“YELIVA®”, “MESUPRON^®”, “RP101” (subject to an option to acquire)“MESUPRON” and “RIZAPORT™“RIZAPORT®” and related research and development programs, the most advanced of which are described below. We have also entered into a co-promotion agreement with Concordia pursuant to which we were granted certain rights to promote Donnatal® in the U.S..

Our Therapeutic Candidates and Donnatal®

Summary

A summary of our therapeutic candidates’ select programs is provided below: