Cocrystal Pharma (COCP) 424B5Prospectus supplement for primary offering

Filed pursuant to Rule 424(b)(5)

Registration No. 333-237738

Up to $10,000,000 of Common Stock

We have entered into an At-The-Market Offering Agreement (the “Offering Agreement”) with H.C. Wainwright & Co., LLC, as sales agent (the “Agent” or “Wainwright”), relating to shares of our common stock, par value $0.001 per share (the “Common Stock”), offered pursuant to this prospectus supplement and the accompanying prospectus. In accordance with the terms of the Offering Agreement, we may offer and sell shares of our Common Stock having an aggregate offering price of up to $10,000,000 from time to time through the Agent.

Our Common Stock is traded on The Nasdaq Capital Market under the symbol “COCP.” On June 30, 2020, the last reported sale price of our Common Stock on The Nasdaq Capital Market was $1.52 per share.

Sales of our Common Stock, if any, under this prospectus supplement and the accompanying prospectus may be made by any method permitted by law deemed to be an “at-the-market” offering as defined in Rule 415 of the Securities Act of 1933 (the “Securities Act”), including without limitation sales made directly on or through the Nasdaq Capital Market, the trading market for our Common Stock, or any other existing trading market in the United States for the Common Stock, sales made to or through a market maker other than on an exchange or otherwise, directly to the Agent as principal in negotiated transactions at market prices prevailing at the time of sale or at prices related to such prevailing market prices, and/or in any other method permitted by law. If we and the Agent agree on a method of distribution other than sales of shares of our Common Stock into the Nasdaq Capital Market or another existing trading market at market prices, we will file a further prospectus supplement providing all information about such offering as required by Rule 424(b) under the Securities Act. The Agent is not required to sell any certain number of shares or dollar amount of our Common Stock, but will act as a sales agent and use commercially reasonable efforts to sell on our behalf all of the shares of Common Stock requested to be sold by us, consistent with its normal trading and sales practices, subject to the terms of the Offering Agreement.

Under the terms of the Offering Agreement, the Agent will be entitled to compensation of 3% of the gross proceeds from the sales of shares of Common Stock sold by it. In connection with the sale of shares of our Common Stock on our behalf, the Agent will be deemed to be an “underwriter” within the meaning of the Securities Act and the compensation of the Agent will be deemed to be underwriting commissions or discounts. Please see “Plan of Distribution” on page S-20 for further information relating to the compensation arrangements with the Agent.

There is no arrangement for funds to be received in any escrow, trust or similar arrangement.

Investing in our Common Stock involves a high degree of risk. Please read “Risk Factors” beginning on page S-8 of this prospectus supplement, and in our Annual Report on Form 10-K for the year ended December 31, 2019 which is incorporated by reference into this prospectus supplement.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus supplement or the accompanying prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

H.C. Wainwright & Co.

The date of this prospectus supplement is July 1, 2020

ABOUT THIS PROSPECTUS SUPPLEMENT

Thisdocument is in two parts. The first part is this prospectus supplement, which describes the terms of the offering and also adds to and updates information contained in the accompanying prospectus and the documents incorporated by reference into this prospectus supplement and the accompanying prospectus. The second part consists of a prospectus dated May 22, 2020, included in the registration statement on Form S-3 (No. 333-237738) that was initially filed on April 17, 2020 with the Securities and Exchange Commission (“SEC”), as amended on May 4, 2020, and was declared effective by the SEC on May 13, 2020. Sincethe accompanying prospectus provides general information about us, some of the information may not apply to this offering. This prospectus supplement describes the specific details regarding this offering. Generally, when we refer to the “prospectus,” we are referring to both parts of this document. Additional information is incorporated by reference in this prospectus supplement. If information in this prospectus supplement is inconsistent with the accompanying prospectus, you should rely on this prospectus supplement. You should read this prospectus supplement, the accompanying prospectus and any information incorporated by reference before you make any investment decision.

Neither we nor the Agent is making an offer to sell the securities in jurisdictions where the offer or sale is not permitted. The distribution of this prospectus supplement and the accompanying prospectus and the offer and sale of our securities in certain jurisdictions may be restricted by law. Persons outside the United States who come into possession of this prospectus supplement and the accompanying prospectus must inform themselves about and observe any restrictions relating to the offering of the securities and the distribution of this prospectus supplement and the accompanying prospectus outside the United States. This prospectus supplement and the accompanying prospectus do not constitute an offer of, or an invitation to purchase, any shares of Common Stock in any jurisdiction in which such offer or invitation would be unlawful.

You should rely only on information contained in this prospectus supplement, the accompanying prospectus and the documents we incorporate by reference into this prospectus supplement. We have not authorized anyone to provide you with information that is different from that contained in this prospectus supplement. We are not offering to sell or seeking offers to buy shares of Common Stock in jurisdictions where offers and sales are not permitted. The information contained in this prospectus supplement and the accompanying prospectus is accurate only as of their respective dates, regardless of the time of delivery of this prospectus or of any sale of our Common Stock.

Unless otherwise mentioned or unless the context requires otherwise, all references in this prospectus supplement and the accompanying prospectus to the “Company,” “we,” “us,” “our” and “Cocrystal” refer to Cocrystal Pharma, Inc., a Delaware corporation, and its consolidated subsidiaries.

To the extent this prospectus supplement contains summaries of the documents referred to herein, you are directed to the actual documents for complete information. All of the summaries are qualified in their entirety by the actual documents. Copies of some of the documents referred to herein have been filed, will be filed or will be incorporated by reference as exhibits to the registration statement of which this prospectus supplement is a part, and you may obtain copies of those documents as described below under the section entitled “Where You Can Find Additional Information.”

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This prospectus supplement and the accompanying prospectus, including documents incorporated by reference into this prospectus supplement and the accompanying prospectus, contain “forward-looking statements” within the meaning of Section 27A of the Securities Act, and Section 21E of the Securities Exchange Act of 1934 (the “Exchange Act”). Such forward-looking statements include those statements that express plans, anticipation, intent, contingency, goals, targets or future development and/or otherwise are not statements of historical fact. Forward-looking statements can generally be identified by the use of words such as “anticipate,” “expect,” “plan,” “could,” “may,” “will,” “should,” “would,” “intend,” “seem,” “potential,” “appear,” “continue,” “future,” believe,” “estimate,” “forecast,” “project” and other words of similar meaning, although not all forward-looking statements contain these identifying words. In particular, these forward-looking statements include, among others, statements about our intended use of proceeds, the development and commercialization of broad-spectrum antiviral drug candidates and their success.

These statements are based on our current expectations and projections and involve estimates, assumptions, risks and uncertainties that could cause actual results to differ materially from those expressed in them. Any forward-looking statements are qualified in their entirety by reference to the factors discussed in this prospectus supplement, and the accompanying prospectus, and the documents incorporated by reference herein and therein. Important factors that could cause actual results to differ from those in the forward-looking statements include, but are not limited to, the risks arising from the impact of the COVID-19 pandemic on our Company, including supply chain disruptions and our continued ability to proceed with our programs, and on the national and global economy, our reliance on certain third parties, our reliance on continuing collaboration with Merck under the collaboration agreement, the future results of preclinical and clinical studies, general risks arising from clinical trials, receipt of regulatory approvals, development of effective treatments and/or vaccines by competitors, and the outcome of pending litigation. We also refer you to the Risk Factors which begin at page S-8 of this prospectus supplement and our Annual Report on Form 10-K for the year ended December 31, 2019, under the caption “Item 1A – Risk Factors” of such report, and the other documents incorporated by reference into this prospectus supplement for both an expanded discussion of the risks and uncertainties described above and additional risks and uncertainties that could cause actual results to differ materially and adversely from those expressed or implied by forward-looking statements. However, factors or events that could cause our actual results to differ may emerge from time to time, and it is not possible for us to predict all of them.

You should read this prospectus supplement, the accompanying prospectus and the documents that we reference herein and therein, completely and with the understanding that our actual future results may be materially different from what we expect. You are cautioned not to place undue reliance on the forward-looking statements contained in, or incorporated by reference into, this prospectus supplement. Each forward-looking statement speaks only as of the date of this prospectus supplement or, in the case of documents incorporated by reference, the date of the applicable document (or any earlier date indicated in the statement), and we undertake no obligation to update or revise any of these statements, whether as a result of new information, future developments or otherwise, except as required by law. We qualify all of our forward-looking statements by these cautionary statements.

PROSPECTUS SUPPLEMENT SUMMARY

This summary is not complete and does not contain all of the information that you should consider before investing in the securities offered by this prospectus supplement and the accompanying prospectus. You should read this summary together with the entire prospectus supplement and the accompanying prospectus, including our financial statements, the notes to those financial statements and the other documents that are incorporated by reference in this prospectus supplement and the accompanying prospectus, before making an investment decision. See “Risk Factors” beginning on page S-8 of this prospectus supplement for a discussion of the risks involved in investing in our securities.

Our Business

Cocrystal Pharma, Inc. is a biotechnology company seeking to discover and develop novel antiviral therapeutics as treatments for serious and/or chronic viral diseases. We employ unique structure-based technologies and Nobel Prize winning expertise to create first- and best-in-class antiviral drugs. These technologies are designed to efficiently deliver small molecule therapeutics that are safe, effective and convenient to administer. We have identified promising preclinical and early clinical stage antiviral compounds for unmet medical needs including influenza, Hepatitis C virus (“HCV”), coronavirus, and norovirus infections. As described below, we recently entered into license agreements with Kansas State University Research Foundation to permit us to use their patents to further develop certain proprietary broad-spectrum antiviral compounds for the treatment of norovirus and coronavirus infections.

The Company operates in one segment. Management uses cash flows as the primary measure to manage its business and does not segment its business for internal reporting or decision-making.

Cocrystal Technology

We are developing antiviral therapeutics that inhibit the essential replication function of various viruses. One of our goals is treating human and avian (bird) influenza. Additional goals include decreasing the duration of HCV therapy by advancing drug candidates targeting the HCV RNA-dependent RNA polymerase enzyme and treating norovirus infections by discovering and developing drug candidates targeting the viral replication complex. To discover and design these inhibitors, we use a proprietary platform comprising computation, medicinal chemistry, X-ray crystallography, and our extensive know-how. We determine the structures of cocrystals containing the inhibitors bound to the enzyme or protein to guide our design. We also use advanced computational methods to screen and design product candidates using proprietary cocrystal structural information. In designing the candidates, we seek to anticipate and avert potential viral mutations leading to resistance. By designing and selecting drug candidates that interrupt the viral replication process and also have specific binding characteristics, we seek to develop drugs that are not only effective against both the virus and possible mutants of the virus, but which also have reduced off-target interactions that cause undesirable clinical side effects. This approach requires an extensive knowledge of viruses and drug targets to carry out. In addition, knowledge and experience in the fields of structural biology, and enzymology are required. We developed our proprietary structure-based drug design under the guidance of Dr. Roger Kornberg, a director, who is our Chief Scientist and recipient of the Nobel Prize in Chemistry in 2006. Our drug discovery process focuses on those parts of the enzymes to which drugs bind and on drug-enzyme interactions at the atomic level. Additionally, we have developed proprietary targeted in-house chemical libraries of non-nucleoside inhibitors, metal-binding inhibitors, and drug-like fragments. Our drug discovery process is different from traditional, empirical, medicinal chemistry approaches that often require iterative high-throughput compound screening and lengthy hit-to-lead processes. We continue developing preclinical and clinical drug candidates using our proprietary drug discovery technology.

Product Candidates

Coronavirus and Norovirus

Effective February 12, 2020, we entered into the first of two patent license agreements with the Kansas State University Research Foundation (“KSURF”). In this agreement, KSURF granted us an exclusive, royalty-bearing license under two families of patents/applications and related know-how covering certain antiviral compounds active against coronaviruses and noroviruses. This license would enable us to develop and to make and sell therapeutic, diagnostic and prophylactic products containing such antiviral compounds for treatment of coronavirus and norovirus disease in humans.

The Company agreed to pay the Foundation a one-time non-refundable license initiation fee in the amount of $80,000 and an annual license maintenance fee in the amount of $20,000 per year, and agreed to reimburse the Foundation for third party expenses associated with the filing, prosecution and maintenance of the patent rights in question. In addition to a running royalty on commercial sales, the Company also agreed to make certain future milestone payments up to $3.1 million, dependent upon the progress of clinical trials, regulatory approvals, and initiation of commercial sales in the United States and certain countries outside the United States. This agreement will remain in effect until the expiration of the licensed patent rights, unless earlier terminated pursuant to customary terms.

On March 6, 2020, we announced that we had initiated our Coronavirus program with our primary goal to advance it into preclinical development.

Effective April 12, 2020, the Company entered into a second license agreement with KSURF.

Pursuant to the terms of the second license agreement, the Foundation granted the Company an exclusive royalty-bearing license to practice under two families of patent rights and related know-how covering antivirals against coronaviruses, caliciviruses, and picornaviruses, including to develop, make and sell therapeutic, diagnostic and prophylactic products containing such compounds. This additional license agreement significantly expands and further advances our coronavirus program by providing novel anti-coronavirus compounds for further development.

The Company agreed to pay the Foundation a one-time non-refundable license initiation fee of $110,000 and annual license maintenance fees. In addition to a running royalty on commercial sales, the Company also agreed to make certain future milestone payments, dependent upon the progress of clinical trials, regulatory approvals, and initiation of commercial sales in the United States and certain countries outside the United States. This agreement will remain in effect until the expiration of the licensed patent rights, unless earlier terminated pursuant to customary terms.

Influenza

We have several preclinical candidates under development for the treatment of influenza infection. CC-42344, a novel PB2 inhibitor, has been selected as a preclinical lead. This candidate binds to a highly conserved PB2 site of influenza polymerase complex (PB1: PB2: PA) and exhibits a novel mechanism of action. CC-42344 showed excellent preclinical antiviral activity against influenza A strains, including avian pandemic strains and oseltamivir-resistant strains, and has a favorable pharmacokinetic profile. We are currently conducting additional preclinical IND enabling activities and plan to initiate a Phase 1 study during 2021.

On January 2, 2019, we entered into an Exclusive License and Research Collaboration Agreement (the “Collaboration Agreement”) with Merck Sharp & Dohme Corp. (“Merck”) to discover and develop certain proprietary influenza A/B antiviral agents.

Under the terms of the Collaboration Agreement, Merck is funding research and development for the program at Cocrystal and Merck, including clinical development at Merck, and Merck is responsible for worldwide commercialization of any products derived from the collaboration. The Company received an upfront payment of $4,000,000 and is eligible to receive milestone payments related to designated development, regulatory and sales milestones with the potential to earn up to $156,000,000, as well as royalties on product sales. The Collaboration Agreement operates under a Research Operating Plan (ROP) which includes goals for both organizations. The Company achieved its anticipated goals in 2019.

Hepatitis C

On January 22, 2019, the Company announced safety and preliminary efficacy data for the Phase 2a clinical study evaluating CC-31244 for the treatment of HCV infected individuals. All subjects had completed the six-week treatment regimen. The treatment was well tolerated with no study discontinuations due to adverse events. Eight of 12 subjects achieved the primary efficacy endpoint of sustained virologic response at 12 weeks after completion of treatment (SVR12). SVR12 is defined as undetectable virus in blood 12 weeks after completion of treatment and is considered a virologic cure. The trial was conducted at the Institute of Human Virology, University of Maryland School of Medicine and the final study report was completed during the first quarter of 2020.

In addition, the Company is party to a Clinical Trial Agreement, dated October 2018, with the Humanity & Health Research Centre (“HHRC”) in Hong Kong, China. Under this agreement, HHRC initiated a Phase 2a investigator-sponsored study of CC-31244 for the treatment of HCV. This study has been terminated.

The Company is in partnership discussions for further clinical development of CC-31244.

Intellectual Property

Our success depends, in part, upon our ability to protect our core technology. To establish and protect our proprietary rights, we rely on a combination of patents, patent applications, trademarks, copyrights, trade secrets and know-how, as well as license agreements, confidentiality procedures, non-disclosure agreements with third parties, employee disclosure and invention assignment agreements, and other contractual rights.

As of the date of this prospectus supplement, our patent portfolio consisted of patents and pending applications in the areas primarily related to the treatment of influenza A, influenza A/B, coronavirus/norovirus and HCV.

In our influenza A and A/B programs, our patent portfolio consists of six families, including three pending U.S. provisional applications, and three pending applications in PCT countries and Taiwan. Our influenza A patent portfolio includes four patent families, of which three cover a genus of active compounds including CC-42344 and related uses and compositions, and one covers another genus of active compounds. Our influenza A/B patent portfolio includes two families of applications covering genuses of active compounds. For our influenza A/B program, the Collaboration Agreement with Merck provides for joint ownership with Merck of the patent rights covering discoveries, improvements and inventions resulting from the collaboration.

In our coronavirus and norovirus programs, our patent portfolio consists of four patent families licensed from KSURF, and three patent families covering antiviral compounds developed by us.

In our HCV program, our patent portfolio consists of four families, including granted U.S. and European patents, and pending patent applications in the various countries around the world.

Recent Developments

Litigation

On May 19, 2020, A.G.P./Alliance Global Partners (“AGP”), which had previously acted as the Company’s underwriter, placement agent and sales agent in connection with the Company’s registered and exempt equity offerings, filed a lawsuit against the Company in the United States District Court for the Southern District of New York alleging violation of a lock-up provision under the Placement Agent Agreement, dated January 28, 2020 (the “Placement Agent Agreement”), by and between the Company and AGP. AGP seeks (i) damages estimated in the complaint to be in excess of $1 million and attorneys’ fees, and (ii) declaratory relief. The Company has filed a motion to dismiss the complaint.

Insurance Coverage

On December 16, 2019, Liberty Insurance Underwriters, Inc. filed suit against the Company in federal court in Delaware seeking a declaratory judgment that it is not required to provide coverage for certain pending litigation and seeking to recover approximately $1 million in payments made to the Company. The Company has retained counsel and intends to vigorously defend the claim for damages and seek a judgment that the insurer is required to defend the Company in the litigation. While we are uncertain as to the amount of future litigation costs, any adverse judgment or settlement is likely to be material.

Executive and Directors’ Compensation

On June 22, 2020, the Compensation Committee of the Board of Directors (the “Board”) of the Company approved the following increases in the base salary of the Company’s executive officers effective June 1, 2020: (i) the annual base salary of the Chief Executive Officer was increased from $200,000 to $315,000; (ii) the annual base salary of the President was increased from $260,000 to $315,000; and (iii) the annual base salary of the Chief Financial Officer was increased from $230,000 to $315,000. Additionally, the Compensation Committee approved executive bonuses ranging from $20,000 to $80,000, and a grant of 200,000 incentive stock options to the Chief Executive Officer, 100,000 incentive stock options to the President and 150,000 incentive stock options to the Chief Financial Officer. The options are ten-year incentive stock options exercisable at $1.33 per share vesting as follows: ½ on the one-year anniversary of the grant date and the remainder in eight equal quarterly instalments with the first such quarterly instalment vesting on September 30, 2021. The Compensation Committee also approved a grant of 50,000 non-qualified stock options to each Phillip Frost and Roger Kornberg, 72,000 non-qualified stock options to Steven Rubin and 56,000 non-qualified stock options to Anthony Japour for Board and committee service. The director options are exercisable at the same price and have the same vesting schedule as the stock options granted to the executive officers.

Settlement of Class Action and Derivative Lawsuit

In June 2020, the Company negotiated and executed term sheets with respect to the proposed settlement of the class action and the derivative lawsuit disclosed in Part I. Item 3. Legal Proceedings of the Company’s Annual Report on Form 10-K for the year ended December 31, 2019. The term sheets are subject to execution by all parties to these lawsuits and to the approval by the court. As part of the proposed settlement, the Company expects to pay $450,000 of the total settlement amount of $1,265,000 and to make certain corporate governance changes.

Corporate Information

Our principal executive offices are located at 19805 N. Creek Parkway, Bothell, Washington 98011 and our telephone number is (786) 459-1831. Our Internet website address is www.cocrystalpharma.com. Information contained on our corporate website does not constitute part of the prospectus supplement or the accompanying prospectus.

The Offering

The number of shares Common Stock to be outstanding immediately after this offering is based on 52,140,699 shares of Common Stock outstanding as of June 30, 2020 and excludes, as of that date:

RISK FACTORS

An investment in our Common Stock involves a substantial risk of loss. You should carefully consider the risk factors set forth below, in our Annual Report on Form 10-K for the year ended December 31, 2019, together with the other information included or incorporated by reference into this prospectus supplement and the accompanying prospectus, before you decide to invest in our Common Stock. The occurrence of any of these risks could harm our business. In that case, the trading price of our Common Stock could decline, and you may lose all or part of your investment. Additional risks and uncertainties not presently known to us or that we currently deem immaterial may also impair our operations. You should also refer to the other information contained in this prospectus supplement and the accompanying prospectus or incorporated by reference herein or therein, including our financial statements and the notes to those statements and the information set forth under the heading “Cautionary Note Regarding Forward-Looking Statements.”

Risks Relating to Our Business

We have lost approximately $189.4 million from inception through March 31, 2020 and expect to continue losing money in the future. We may never achieve income from operations or have positive cash flow from operations.

As an early stage drug development company, our focus is on developing product candidates, obtaining regulatory approvals and commercializing pharmaceutical products. As a result, we have lost approximately $189.4 million from inception through March 31, 2020, expect losses to continue, and have never generated revenue from product sales. It is likely that we will need to raise money again in the future. We cannot assure you that we will ever generate income from operations or have positive cash flow from operations.

Because we believe the recent volatility of our stock price was caused by our announcement of our License Agreement with the Foundation and our acquisition of rights to use the licensed patents to seek a treatment for coronavirus as well as norovirus, the increase in our stock price may be temporary for a number reasons.

After we announced our entry into the KSU Agreement, the price of our Common Stock surged from $0.49 as of February 21, 2020 to the closing price of $1.77 on February 26, 2020. Our Common Stock traded as high as $2.37 and our daily trading volume for the first three days of the week of February 24, 2020 averaged approximately 57.0 million shares per day (not counting after hours trading) in contrast to an average daily trading volume of approximately 290,142 for the prior 90 trading days (which included higher volume for a few days in January 2020 when we announced a public offering). Additionally, after our March 6, 2020 announcement regarding the initiation of our coronavirus program, our volume continued to see extremely high trading volume. Our Common Stock may continue to be volatile and could materially fall for a number of reasons including:

We cannot assure you that our stock price and volume will remain at current levels in which case investors may sustain large losses.

The COVID-19 pandemic may have a material adverse effect on our business.

We have experienced delays in our supply chain and with service partners as a result of the COVID-19 pandemic. Also because of the unknown impact from the COVID-19 pandemic, it may have unanticipated material adverse effects on us in a number of ways including:

We have never generated revenue from product sales and expect that due to the regulatory constraints on a drug development company with products in the pre-clinical and early clinical stages, we may not ever generate revenue and may continue to incur significant losses for the foreseeable future.

We are a pre-clinical and early stage clinical, biopharmaceutical discovery and development company. From inception until 2016, our operations were limited to organizing and staffing the Company, acquiring and developing intellectual property rights, developing our technology platform, undertaking basic research on viral replication enzyme targets and conducting preclinical studies for our initial programs. We currently have only one product candidate in a Phase 2a clinical trial. Because of the need to complete clinical trials, establish safety and efficacy and obtaining regulatory approval, which is an expensive and time-consuming process, we do not anticipate generating revenue from product sales for at least five years and will continue to sustain considerable losses. We may develop a partnership that could generate income sooner, but there is no guarantee that will be achievable.

To date, we have devoted the majority of our financial resources to research and development. We have financed our operations primarily through the sale of equity securities and entering into research collaborations. The results of our operations will depend, in part, on the rate of future expenditures and our ability to obtain funding through equity or debt financings, strategic alliances or grants. We anticipate our expenses will increase substantially if and as we continue our research and clinical and preclinical development of our product candidates. We anticipate that if we continue to undertake clinical studies our expenses will increase even further.

Because we have yet to generate any revenue from product sales on which to evaluate our potential for future success and to determine if we will be able to execute our business plan, it is difficult to evaluate our future prospects and the risk of success or failure of our business.

Our ability to generate revenue from product sales and achieve profitability depends on our ability, alone or with partners, to successfully complete the development of, obtain the regulatory approvals for and commercialize pharmaceutical product candidates. We have no pharmaceutical product candidates that have generated any commercial revenue, do not expect to generate revenues from the commercial sale of pharmaceutical products for many years, and might never generate revenues from the sale of pharmaceutical products. Our ability to generate revenue and achieve profitability will depend on, among other things, the following:

Because of the numerous risks and uncertainties associated with pharmaceutical product development, we cannot predict the timing or amount of increased expenses and when we will be able to achieve or maintain profitability, if ever. Our expenses could increase beyond expectations if we are required by regulatory agencies to perform unanticipated studies and trials.

Even if one or more pharmaceutical product candidates we independently develop is approved for commercial sale, we anticipate incurring significant costs associated with commercializing any approved pharmaceutical product candidate. Moreover, even if we can generate revenues from the sale of any approved pharmaceutical products, we may not become profitable and may need to obtain additional funding to continue operations.

Because early stage drug development requires major capital investment, as we continue to incur operating losses, we will need to raise additional capital or form strategic partnerships to support our research and development activities in the future.

We are still in the early stages of development of our product candidates and have no products approved for commercial sale. Developing pharmaceutical products, including conducting preclinical studies and clinical trials, is capital-intensive. As a rule, research and development expenses increase substantially as we advance our product candidates toward clinical programs. We currently have secured funding of the research and development of influenza A/B product candidates under our Collaboration Agreement with Merck. We also have one hepatitis C product candidate in a Phase 2a clinical study. However, in order to conduct trials for our other product candidates, we will need to raise additional capital to support our operations or form partnerships, in addition to our existing collaborative alliances, which may give substantial rights to a partner. Such funding or partnerships may not be available to us on acceptable terms, or at all. Moreover, any future financing may be very dilutive to our existing stockholders.

As we move lead compounds through toxicology and other preclinical studies, also referred to as nonclinical studies, we have and we will be required to file an Investigational New Drug application (“IND”) or its equivalent in foreign countries, and as we conduct clinical development of product candidates, we may have adverse results that may cause us to consume additional capital. Our partners may not elect to pursue the development and commercialization of our product candidates subject to our respective agreements with them. These events may increase our development costs more than we expect. We may need to raise additional capital or otherwise obtain funding through strategic alliances if we initiate clinical trials for new product candidates other than programs currently partnered. We will require additional capital to obtain regulatory approval for, and to commercialize, product candidates.

In securing additional financing, such additional fundraising efforts may divert our management’s attention from our day-to-day activities, which may adversely affect our ability to develop and commercialize product candidates. We cannot guarantee that future financing will be available in sufficient amounts or on terms acceptable to us, if at all. If we cannot raise additional capital when required or on acceptable terms, we may be required to:

If we are unable to raise additional capital in sufficient amounts or on terms acceptable to us, we will be prevented from pursuing development and commercialization efforts, which will have a material adverse effect on our business, operating results and prospects or may render the Company unable to continue operations.

We will depend substantially on Merck for the successful research, development and commercialization of our influenza A/B product candidates.

In January 2019, we entered into the Collaboration Agreement with Merck to research, develop, and commercialize certain proprietary influenza A/B antiviral agents. See “Recent Developments – Influenza” for more information on the Collaboration Agreement. The success of this collaborative alliance will depend substantially on the efforts and activities of Merck. Pursuant to the Collaboration Agreement, in case the joint research committee overseeing the research program cannot reach an agreement, the ultimate decision-making authority is vested in Merck as to most matters. Furthermore, Merck will be solely responsible for the development and commercialization of any products derived from the collaboration.

In addition, during the term of the research program and for a period of 12 months following the expiration or termination of the research program under the Collaboration Agreement, we have agreed to work exclusively with Merck on the research and development of influenza A/B antiviral agents. During the term of the Collaboration Agreement, we will be unable to conduct, or enable third parties to conduct, research, development and commercialization activities related to such agents. These restrictions may impair our ability to pursue research, development and commercialization opportunities that we would otherwise deem to be beneficial to our business.

If our research collaboration with Merck is terminated or is otherwise unsuccessful, including failure to reach milestones, we could lose the research program funding, and would not receive milestone payments or royalties, which could materially and adversely affect our business, our ability to successfully develop and commercialize influenza A/B product candidates and our future financial condition.

Pursuant to the terms of the Collaboration Agreement, Merck agreed to, among other things, (i) fund the research and development collaboration, including clinical development and commercialization; (ii) make certain milestone payments up to a total of $156 million, including payments associated with the successful product development and attainment of certain U.S. and EU regulatory approvals for the developed products and sales volume; and (iii) pay royalties on net sales of the products.

Merck can terminate the Collaboration Agreement at any time prior to the first commercial sale of the first product developed under the Collaboration Agreement, in its sole discretion, without cause. Furthermore, research collaborations, including the Collaboration Agreement, may turn out to be unsuccessful and are subject to certain risks, including the following risks:

If our collaboration with Merck is unsuccessful for these or other reasons, or is otherwise terminated for any reason, we may lose the research program funding, and would not receive the milestone payments or royalties under the Collaboration Agreement.

Further, pursuant to the Collaboration Agreement Merck will only be obligated to make many of the milestone payments if our influenza A/B product receives required regulatory approvals, is commercialized and net sales exceed the thresholds set forth in the Collaboration Agreement. Achieving the milestones may be difficult and time-consuming. If some or all of these goals are not achieved, we may not receive some or all of the milestone payments under the Collaboration Agreement.

Any of the foregoing could have a material adverse effect on our business, our ability to successfully develop and commercialize influenza A/B product candidates and our future financial condition.

We have been sued by our former investment banking firm for purported damages related to the failure to obtain their prior written consent prior to closing on our February $11 million registered direct offering.

On May 19, 2020, AGP, our former underwriter, placement agent and sales agent, filed a lawsuit against the Company alleging violation of a lock-up provision under the Placement Agent Agreement. See “Our Business – Recent Developments – Litigation” for further details. Defending this proceeding can be time consuming, divert management’s attention and resources and cause us to incur significant expenses. Any adverse result to this lawsuit could adversely affect our cash position and in turn your investment.

We are currently involved in a class action lawsuit, a related derivative action, and other litigation, and may in the future be involved in other legal proceedings, which may be expensive and time consuming to defend, and, if resolved adversely, could harm our business and financial condition.

We and certain current and former executive officers and directors of the Company are currently defendants in a class action lawsuit filed with the U.S. District Court for the District of New Jersey alleging violation of Section 10(b) of the Exchange Act and Rule 10b-5 promulgated thereunder, and a related derivative action lawsuit filed with the U.S. District Court for the Western District of Washington, and may become involved in additional legal proceedings in the future. See “Part I – Item 3. Legal Proceedings” of our Annual Report on Form 10-K for the year ended December 31, 2019. We were also a defendant in two lawsuits filed with the U.S. District Court for the District of Minnesota by a former Biozone Pharmaceuticals, Inc. (“Biozone”) lawyer; the first lawsuit was dismissed and the dismissal was affirmed. Pending an appeal to the U.S. Supreme court of the dismissal, the second lawsuit has been stayed by the lower court. These proceedings can be time consuming, divert management’s attention and resources and cause us to incur significant expenses. While we believe we have insurance coverage for the class action suit and the derivative action, our insurance carrier has initially declined to cover the lawsuits. While we are seeking to reverse this decision, even if we can do so the amount of insurance may be insufficient. Furthermore, because litigation is inherently unpredictable, the adverse results of any such actions may have a material adverse effect on our business and financial condition, and cause our stock price to decrease.

Because, we are unable to rely on certain exemptions from registration under the federal securities laws, as the result of a “disqualifying event” involving a director of the Company, it could materially and adversely affect our ability to obtain future financing.

On January 10, 2019, Dr. Frost, one of our directors, was permanently enjoined from violating a certain anti-fraud provision of the Securities Act of 1933, future violations of Section 13(d) of the Exchange Act and Rule 13d-1(a) thereunder, and participating in penny stock offerings with certain exceptions. So long as Dr. Frost is a director, the Company will be unable to rely on certain exemptions from registration including the exemptions under Regulation A and Rule 506 promulgated under the Securities Act absent a waiver issued by the SEC. We have not applied for a waiver, and even if we do, the SEC may choose not to grant us a waiver. While there is a statutory exemption for private placements under Section 4(a)(2) of the Securities Act, the absence of the Rule 506 safe harbor under Regulation D could adversely affect our ability to raise necessary financing in the future on terms favorable to us, or at all.

Risk Related to This Offering and Our Common Stock

We have broad discretion in the use of the net proceeds we receive from this offering and may not use them effectively.

We cannot specify with certainty the particular uses of the net proceeds we will receive from this offering. We will have broad discretion in the application of these net proceeds, including for any of the purposes described in the section entitled “Use of Proceeds.” Accordingly, you will have to rely upon our judgment with respect to the use of these net proceeds, with only limited information concerning our specific intentions. We may spend a portion or all of the net proceeds we will receive from this offering in ways that our stockholders may not desire or that may not yield a favorable return. Our failure to apply these funds effectively could harm our business.

The price of our Common Stock may be volatile or may decline regardless of our operating performance, and you may not be able to resell your shares at or above the price at which you purchase them in this offering.

The market price of our Common Stock following this offering may be higher or lower than the price at which you purchase them in this offering. The market price of our Common Stock following your purchase of shares in this offering will depend on a number of factors, many of which are beyond our control and may not be related to our operating performance. These fluctuations could cause you to lose part of your investment in our Common Stock since you might be unable to sell your shares at or above the price you paid in this offering. Factors that could cause fluctuations in the market price of our Common Stock include the following:

In addition, in the past, following periods of volatility in the overall market and the market price of particular companies’ securities, securities class action litigation has often been instituted against companies. This litigation, if instituted against us, could result in substantial costs and a diversion of our management’s attention and resources.

If you purchase shares in this offering, you will suffer immediate and substantial dilution of your investment. You will experience further dilution if we issue additional equity securities in future financing transactions.

Because the offering price per share of our Common Stock is higher than the net tangible book value per share of our Common Stock, you will suffer immediate and substantial dilution in the net tangible book value of the Common Stock you purchase in this offering.

Investors purchasing shares of Common Stock in this offering will incur immediate dilution of approximately $1.00 per share based on an assumed offering price of $1.52 per share. In addition, we have stock options and warrants outstanding that are exercisable into shares of our Common Stock. To the extent that such outstanding securities are exercised into shares of our Common Stock, investors purchasing our securities in this offering may experience further dilution.

Because certain of our stockholders control a significant number of shares of our Common Stock and are parties to a Stockholder Rights Agreement requiring consent to, and grant of a right of first refusal in connection with, equity offerings, they may have effective control over actions requiring stockholder approval.

As of the date of this prospectus supplement, our directors, executive officers and principal stockholders (those beneficially owning in excess of 5%), and their respective affiliates, beneficially own approximately 49% of our outstanding shares of Common Stock. As a result, these stockholders, acting together, would have the ability to control the outcome of matters submitted to our stockholders for approval, including the election of directors and any merger, consolidation or sale of all or substantially all of our assets.

Dr. Schinazi, our principal stockholder and former Chairman of the Board, Dr. Phillip Frost, a director, and certain other stockholders entered into a Stockholders Rights Agreement (the “SRA”) in November 2014 when we acquired another company controlled by Dr. Schinazi. This Agreement gives each of Dr. Schinazi and Dr. Frost (and certain other stockholders) the right to designate three directors to a seven person board of directors and together agree upon the seventh designee. In addition, our principal stockholders, acting together, would have the ability to control our management and affairs. Accordingly, this concentration of ownership might harm the market price of our Common Stock by:

The SRA contains, among other things, a covenant pursuant to which the Company may not issue or sell any capital stock without written consent or affirmative vote of (i) the majority of shares of the Company’s Common Stock issued upon conversion of Series A Preferred Stock (the “Series A Majority”), and (ii) the majority of shares of the Company’s Common Stock issued upon conversion of Series B Preferred Stock (the “Series B Majority”). The SRA also grants the holders of the Common Stock issued upon conversion of the Series A Preferred Stock and the Series B Preferred Stock with a right of first refusal to purchase the Company’s equity securities in connection with any financing. Any amendment or waiver of the SRA provisions requires the written consent of the (i) Series A Majority; (ii) the Series B Majority; (iii) the holders of a majority of the capital stock of the Company held by the former holders of Series A Preferred Stock; and (iv) the holders of a majority of the capital stock of the Company held by the former holders of the Series B Preferred Stock. Dr. Raymond Schinazi, the former Chairman of the Board and the principal stockholder of the Company, is the holder of the majority of the Common Stock issued upon conversion of Series A Preferred Stock. Dr. Schinazi refused to provide a waiver of the SRA provisions requiring the consent of the Series A Majority for the offering of our Common Stock in March 2020 and his right of first refusal. The SRA provides that specific performance is the proper remedy for violation of the covenants under the SRA, and any breach or threatened breach thereof shall be the proper subject of a temporary or permanent injunction or restraining order. Additionally, Dr. Schinazi has not provided his consent and has not waived his right of first refusal in connection with the proposed offering of Common Stock pursuant to this prospectus supplement and the accompanying prospectus. In the event Dr. Schinazi or any other holder of Common Stock issued upon conversion of Series A Preferred Stock or Series B Preferred Stock, is successful in obtaining a temporary or permanent injunction with respect to this or any future offering, we may be unable to complete this offering or raise additional future capital when needed, or may be required to incur additional expenses, which would have a material adverse effect on our liquidity.

Failure to meet the continued listing requirements of The Nasdaq Capital Market could result in delisting of our Common Stock, which in its turn would negatively affect the price of our Common Stock and limit investors’ ability to trade in our Common Stock.

Our Common Stock is listed on The Nasdaq Capital Market (“Nasdaq”). Nasdaq rules impose certain continued listing requirements, including the minimum $1.00 bid price, corporate governance standards and number of public stockholders. On December 13, 2019, we were notified by Nasdaq that we were not compliant with its closing bid price requirement because the closing bid price of our Common Stock was below $1.00 per share for 30 consecutive trading days. While we have regained compliance and this matter has since been resolved, if we fail to meet these continued listing requirements in the future, Nasdaq may take steps to delist our Common Stock. If our Common Stock is delisted from The Nasdaq Capital Market, we could face significant material adverse consequences, including:

Because our Common Stock was, with infrequent exceptions, not actively traded, if the current liquidity dissipates purchasers of our stock may incur difficulty in selling their shares at or above the price they paid for them, or at all.

Until 2020, our Common Stock was not actively traded with infrequent exceptions. The active market for our Common Stock in 2020 may not be sustained. Accordingly, investors may experience difficulty is selling their shares of Common Stock at or above the price they paid for them.

Future sales of our Common Stock, or the perception that such sales may occur, could cause the market price for our Common Stock to decline.

We cannot predict the effect, if any, that market sales of shares of our Common Stock or the availability of shares of our Common Stock for sale will have on the market price of our Common Stock prevailing from time to time. Sales of substantial amounts of shares of our Common Stock in the public market, or the perception that those sales will occur, could cause the market price of our Common Stock to decline or be depressed.

The shares of Common Stock issued in connection with this offering will be freely tradable without restriction or further registration under the Securities Act.

The Common Stock offered hereby will be sold in “at-the-market” offerings, and investors who buy shares at different times will likely pay different prices.

Investors who purchase shares in this offering at different times will likely pay different prices, and so may experience different outcomes in their investment results. We will have discretion, subject to market demand, to vary the timing, prices, and numbers of shares sold, and there is no minimum or maximum sales price. Investors may experience a decline in the value of their shares as a result of share sales made at prices lower than the prices they paid.

The actual number of shares of Common Stock we will issue under the Offering Agreement, at any one time or in total, is uncertain.

Subject to certain limitations in the Offering Agreement and compliance with applicable law, we have the discretion to deliver a sales notice to the Agent at any time throughout the term of the Offering Agreement. The number of shares that are sold by the Agent after delivering a sales notice will fluctuate based on the market price of our Common Stock during the sales period and limits we set with the Agent. Because the price per share of each share sold will fluctuate based on the market price of our Common Stock during the sales period, it is not possible at this stage to predict the number of shares that will be ultimately issued.

USE OF PROCEEDS

We intend to use the net proceeds from this offering, after deducting the Agent’s commission and our offering expenses, for general corporate purposes and the continued development of novel medicines for use in the treatment of human viral diseases.

DILUTION

If you purchase shares of Common Stock in this offering, your interest will be diluted to the extent of the difference between the price per share you pay in this offering and the net tangible book value per share of our Common Stock after this offering. Our net tangible book value as of March 31, 2020 was approximately $21 million, or $0.41 per share. Net tangible book value per share represents the amount of our total tangible assets, excluding goodwill and intangible assets, less total liabilities divided by the total number of shares of our Common Stock outstanding.

After giving effect to the sale of shares of our Common Stock in the aggregate amount of $10,000,000 at an assumed offering price of $1.52 per share, the last reported sale price of our Common Stock on June 30, 2020 on The Nasdaq Capital Market, and after deducting estimated commissions and estimated offering expenses, our as adjusted net tangible book value as of March 31, 2020 would have been approximately $30.8 million or approximately $0.52 per share. This represents an immediate increase in the net tangible book value of approximately $0.11 per share to our existing stockholders and an immediate dilution in as adjusted net tangible book value of approximately $1.00 per share to purchasers of our Common Stock in this offering, as illustrated by the following table:

The table above assumes for illustrative purposes only an aggregate of 6,548,948 shares of our Common Stock are sold at a price of $1.52 per share, for aggregate gross proceeds of $10 million. The shares, if any, sold in this offering will be sold from time to time at various prices. An increase of $1.00 per share in the price at which the shares are sold from the assumed offering price of $1.52 per share shown in the table above, assuming all of our Common Stock in the aggregate amount of $10 million is sold at that price, would increase our adjusted net tangible book value per share after the offering to $0.63 per share and would increase the dilution in net tangible book value per share to new investors in this offering to $1.89 per share, after deducting commissions and estimated aggregate offering expenses payable by us. A decrease of $1.00 per share in the price at which the shares are sold from the assumed offering price of $1.52 per share shown in the table above, assuming all of our Common Stock in the aggregate amount of $10 million is sold at that price, would increase our adjusted net tangible book value per share after the offering to $0.42 per share and would decrease the dilution in net tangible book value per share to new investors in this offering to $0.1 per share, after deducting commissions and estimated aggregate offering expenses payable by us. This information is supplied for illustrative purposes only.

The above calculations are based on 52,140,699 shares of Common Stock outstanding as of March 31, 2020 and exclude, as of that date:

To the extent that any outstanding options or warrants are exercised, or we otherwise issue additional shares of common stock in the future, at a price less than the public offering price, there will be further dilution to the investors.

PLAN OF DISTRIBUTION

We have entered into the Offering Agreement with Wainwright, under which we may issue and sell from time to time shares of our Common Stock having an aggregate offering price of not more than $10,000,000 through Wainwright as our sales agent. Sales of the Common Stock, if any, will be made by any method permitted by law deemed to be an “at-the-market offering” as defined in Rule 415 promulgated under the Securities Act. If we and Wainwright agree on any method of distribution other than sales of shares of our Common Stock into the Nasdaq Capital Market or another existing trading market in the United States at market prices, we will file a further prospectus supplement providing all information about such offering as required by Rule 424(b) under the Securities Act.

Wainwright will offer our Common Stock at prevailing market prices subject to the terms and conditions of the Offering Agreement as agreed upon by us and Wainwright. We will designate the number of shares which we desire to sell, the time period during which sales are requested to be made, any limitation on the number of shares that may be sold in one day and any minimum price below which sales may not be made. Subject to the terms and conditions of the Offering Agreement, Wainwright will use its commercially reasonable efforts consistent with its normal trading and sales practices and applicable law and regulations to sell on our behalf all of the shares of Common Stock requested to be sold by us. We or Wainwright may suspend the offering of the Common Stock being made through Wainwright under the Offering Agreement upon proper notice to the other party.

Settlement for sales of Common Stock will occur on the second business day or such shorter settlement cycle as may be in effect under the Exchange Act from time to time, following the date on which any sales are made, or on some other date that is agreed upon by us and Wainwright in connection with a particular transaction, in return for payment of the net proceeds to us. Sales of our Common Stock as contemplated in this prospectus will be settled through the facilities of The Depository Trust Company or by such other means as we and Wainwright may agree upon. There is no arrangement for funds to be received in an escrow, trust or similar arrangement.

We will pay Wainwright in cash, upon each sale of our shares of Common Stock pursuant to the Offering Agreement, a commission equal to 3.0% of the gross proceeds from each sale of shares of our Common Stock. Because there is no minimum offering amount required as a condition to this offering, the actual total public offering amount, commissions and proceeds to us, if any, are not determinable at this time. Pursuant to the terms of the Offering Agreement, we agreed to reimburse Wainwright for the reasonable fees and expenses of its legal counsel incurred in connection with entering into the transactions contemplated by the Offering Agreement in an amount not to exceed $50,000 in the aggregate. Additionally, pursuant to the terms of the Offering Agreement, we agreed to reimburse Wainwright for the documented fees and costs of its legal counsel reasonably incurred in connection with Wainwright’s ongoing diligence, drafting and other filing requirements arising from the transactions contemplated by the Offering Agreement in an amount not to exceed $2,500 in the aggregate per calendar quarter. We estimate that the total expenses of the offering payable by us, excluding commissions payable to Wainwright under the Offering Agreement, will be approximately $243,000. We will report at least quarterly the number of shares of Common Stock sold through Wainwright under the Offering Agreement and the resulting net proceeds to us.

In connection with the sales of Common Stock on our behalf, Wainwright will be deemed to be an “underwriter” within the meaning of the Securities Act, and the compensation paid to Wainwright will be deemed to be underwriting commissions or discounts. We have agreed in the Offering Agreement to provide indemnification and contribution to Wainwright against certain liabilities, including liabilities under the Securities Act.

The offering of our shares of Common Stock pursuant to the Offering Agreement will terminate upon the earlier of the (i) sale of all of our shares of Common Stock provided for in this prospectus supplement or (ii) termination of the Offering Agreement as permitted therein.

To the extent required by Regulation M, Wainwright will not engage in any market making activities involving our shares of Common Stock while the offering is ongoing under this prospectus supplement.

Wainwright and its affiliates may in the future provide various investment banking and other financial services for us and our affiliates, for which services they may in the future receive customary fees. This summary of the material provisions of the Offering Agreement does not purport to be a complete statement of its terms and conditions. We will file a copy of the Offering Agreement with the SEC on a Current Report on Form 8-K within the time required by the Exchange Act.

This prospectus in electronic format may be made available on a website maintained by Wainwright and Wainwright may distribute this prospectus electronically.

DIVIDEND POLICY

We have never declared or paid cash dividends on our capital stock. We currently intend to retain our future earnings, if any, for use in our business and therefore do not anticipate paying cash dividends in the foreseeable future. Payment of future dividends, if any, will be at the discretion of our board of directors after taking into account various factors, including our financial condition, operating results, current and anticipated cash needs and plans for expansion.

LEGAL MATTERS

The legality of the Common Stock offered by this prospectus supplement and the accompanying prospectus has been passed upon for us by Nason, Yeager, Gerson, Harris & Fumero, P.A., Palm Beach Gardens, Florida. Certain legal matters will be passed upon for the agent by Ellenoff Grossman & Schole LLP, New York, New York.

EXPERTS

The consolidated financial statements as of December 31, 2019 and 2018 and for the years then ended incorporated by reference in this prospectus supplement have been so incorporated by reference in reliance on the reports of Weinberg & Company, our independent registered public accounting firm, given on the authority of said firm as experts in auditing and accounting.

WHERE YOU CAN FIND MORE INFORMATION

We file annual, quarterly and current reports, proxy statements and other information with the SEC. The SEC maintains an internet website that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC, including the Company at www.sec.gov. You may also access our SEC reports and proxy statements free of charge at our website, www.cocrystalpharma.com. The information contained in, or that can be accessed through, our website is not part of this prospectus supplement.

This prospectus supplement and the accompanying prospectus are part of the registration statement on Form S-3 filed with the SEC under the Securities Act for the Common Stock offered by this prospectus supplement. This prospectus supplement does not contain all of the information set forth in the registration statement, certain parts of which have been omitted in accordance with the rules and regulations of the SEC. For further information, reference is made to the registration statement and its exhibits. Whenever we make references in this prospectus supplement or the accompanying prospectus to any of our contracts, agreements or other documents, the references are not necessarily complete and you should refer to the exhibits attached to the registration statement for the copies of the actual contract, agreement or other document.

DOCUMENTS INCORPORATED BY REFERENCE

The SEC allows us to incorporate by reference the information we file with it, which means that we can disclose important information to you by referring you to another document that we have filed separately with the SEC. Any information that we incorporate by reference is considered part of this prospectus supplement. We hereby incorporate by reference the following information or documents into this prospectus supplement and the accompanying prospectus:

Any information in any of the foregoing documents will automatically be deemed to be modified or superseded to the extent that information in this prospectus supplement or the accompanying prospectus or in a later filed document that is incorporated or deemed to be incorporated herein by reference modifies or replaces such information.

We also incorporate by reference any future filings (excluding information furnished under Item 2.02 or Item 7.01 of Form 8-K and exhibits filed on such form that are related to such items) made with the SEC pursuant to Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act, until we sell all of the securities offered by this prospectus supplement. Information in such future filings updates and supplements the information provided in this prospectus supplement. Any statements in any such future filings will automatically be deemed to modify and supersede any information in any document we previously filed with the SEC that is incorporated or deemed to be incorporated herein by reference to the extent that statements in the later filed document modify or replace such earlier statements.

Upon written or oral request, we will provide to you, without charge, a copy of any or all of the documents that are incorporated by reference into this prospectus supplement and the accompanying prospectus but not delivered with the prospectus, including exhibits which are specifically incorporated by reference into such documents. Requests should be directed to:

Cocrystal Pharma, Inc.

19805 N. Creek Parkway

Bothell, Washington 98011

Telephone number: (786) 459-1831

PROSPECTUS

$150,000,000

Cocrystal Pharma, Inc.

Common Stock

Preferred Stock

Warrants

Units

Cocrystal Pharma, Inc. intends to offer and sell from time to time the securities described in this prospectus. The total offering price of the securities described in this prospectus will not exceed a total of $150,000,000.

This prospectus describes some of the general terms that apply to the securities. We will provide specific terms of any securities we may offer in supplements to this prospectus. You should read this prospectus and any applicable prospectus supplement carefully before you invest. We also may authorize one or more free writing prospectuses to be provided to you in connection with the offering. The prospectus supplement and any free writing prospectus also may add, update or change information contained or incorporated in this prospectus.

We may offer and sell these securities to or through one or more underwriters, brokers or agents, or directly to purchasers on a continuous or delayed basis. The prospectus supplement for each offering of securities will describe the plan of distribution for that offering. For general information about the distribution of securities offered, see “Plan of Distribution” in this prospectus. The prospectus supplement also will set forth the price to the public of the securities and the net proceeds that we expect to receive from the sale of such securities.

Our common stock is traded on The Nasdaq Capital Market under the symbol “COCP.” On April 16, 2020, the last reported sales price of our common stock on the Nasdaq Capital Market was $0.90 per share and our public float consisted of 36,909,583 shares of common stock.

Investing in our securities involves risks. You should read carefully and consider “Risk Factors” included in our most recent Annual Report on Form 10-K and on page 2 of this prospectus and in the applicable prospectus supplement before investing in our securities.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined whether this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

The date of this prospectus is May 22, 2020

TABLE OF CONTENTS

You should rely only on information contained in this prospectus. We have not authorized anyone to provide you with information that is different from that contained in this prospectus. We are not offering to sell or seeking offers to buy shares of common stock or other securities in jurisdictions where offers and sales are not permitted. The information contained in this prospectus is accurate only as of the date of this prospectus, regardless of the time of delivery of this prospectus or of any sale of our common stock or other securities. We are responsible for updating this prospectus to ensure that all material information is included and will update this prospectus to the extent required by law.

PROSPECTUS SUMMARY

This summary only highlights the more detailed information appearing elsewhere in this prospectus or incorporated by reference in this prospectus. It may not contain all of the information that is important to you. You should carefully read the entire prospectus and the documents incorporated by reference in this prospectus before deciding whether to invest in our securities. Unless otherwise indicated or the context requires otherwise, in this prospectus and any prospectus supplement hereto references to “Cocrystal,” “we,” “us,” and “our” refer to Cocrystal Pharma, Inc. and its consolidated subsidiaries.

About This Prospectus

This prospectus is part of a “shelf” registration statement that we have filed with the Securities and Exchange Commission (the “Commission”). By using a shelf registration statement, we may sell, at any time and from time to time, in one or more offerings, any combination of the securities described in this prospectus. The exhibits to our registration statement contain the full text of certain contracts and other important documents we have summarized in this prospectus. Since these summaries may not contain all the information that you may find important in deciding whether to purchase the securities we offer, you should review the full text of these documents. The registration statement and the exhibits can be obtained from the Commission as indicated under the section entitled “Incorporation of Certain Information by Reference.”

This prospectus only provides you with a general description of the securities we may offer. Each time we sell securities, we will provide a prospectus supplement that contains specific information about the terms of those securities. The prospectus supplement also may add, update or change information contained in this prospectus. If there is an inconsistency between the information in this prospectus and any prospectus supplement, you should rely on the information in the prospectus supplement. You should read carefully both this prospectus and any prospectus supplement together with the additional information described below under the section entitled “Incorporation of Certain Information by Reference.”

We are not making an offer of these securities in any jurisdiction where the offer is not permitted. You should not assume that the information in this prospectus or a prospectus supplement is accurate as of any date other than the date on the front of the document.

Our Company

Cocrystal Pharma, Inc. is a biotechnology company seeking to discover and develop novel antiviral therapeutics as treatments for serious and/or chronic viral diseases. We employ unique structure-based technologies and Nobel Prize winning expertise to create first- and best-in-class antiviral drugs. These technologies are designed to efficiently deliver small molecule therapeutics that are safe, effective and convenient to administer. We have identified promising preclinical and early clinical stage antiviral compounds for unmet medical needs including influenza, Hepatitis C virus, coronavirus, and norovirus infections.

Corporate Information

Our principal executive offices are located at 19805 N. Creek Parkway, Bothell, WA 98011 and our telephone number is (786) 459-1831. Our Internet website address is www.cocrystalpharma.com. The information on our website is not incorporated into this prospectus.

CAUTIONARY NOTE REGARDING FORWARD LOOKING STATEMENTS

This prospectus including the documents incorporated by reference contains forward-looking statements. All statements other than statements of historical facts, including statements regarding our future financial position, liquidity, business strategy and plans and objectives of management for future operations, are forward-looking statements. The words “believe,” “may,” “estimate,” “continue,” “anticipate,” “intend,” “should,” “plan,” “could,” “target,” “potential,” “is likely,” “will,” “expect” and similar expressions, as they relate to us, are intended to identify forward-looking statements. We have based these forward-looking statements largely on our current expectations and projections about future events and financial trends that we believe may affect our financial condition, results of operations, business strategy and financial needs.

The results anticipated by any or all of these forward-looking statements might not occur. Important factors, uncertainties and risks that may cause actual results to differ materially from these forward-looking statements are contained in the risk factors that follow and elsewhere in this prospectus and the incorporated documents. We undertake no obligation to publicly update or revise any forward-looking statements, whether as the result of new information, future events or otherwise. For more information regarding some of the ongoing risks and uncertainties of our business, see the risk factors that follow and or that are disclosed in our incorporated documents.

RISK FACTORS

Investing in our securities involves risks. Before purchasing the securities offered by this prospectus you should consider carefully the risk factors incorporated by reference in this prospectus from our Annual Report on Form 10-K for the year ended December 31, 2019 filed with the Commission on March 27, 2020, as well as the risks, uncertainties and additional information (i) set forth in our reports on Forms 10-K, 10-Q and 8-K and in the other documents incorporated by reference in this prospectus that we file with the Commission after the date of this prospectus and which are deemed incorporated by reference in this prospectus, and (ii) the information contained in any applicable prospectus supplement. For a description of these reports and documents, and information about where you can find them, see “Incorporation of Certain Information By Reference.” The risks and uncertainties we discuss in this prospectus and in the documents incorporated by reference in this prospectus are those that we currently believe may materially affect our company. Additional risks not presently known, or currently deemed immaterial, also could materially and adversely affect our financial condition, results of operations, business and prospects.

USE OF PROCEEDS

Unless we specify otherwise in an accompanying prospectus supplement, we intend to use the net proceeds from the sale of the securities by us to provide additional funds for working capital and other general corporate purposes. Any specific allocation of the net proceeds of an offering of securities will be determined at the time of such offering and will be described in the accompanying supplement to this prospectus.

DESCRIPTION OF CAPITAL STOCK

We are authorized to issue 100,000,000 shares of common stock, par value $0.001 per share, and 5,000,000 shares of preferred stock, par value $0.001 per share.

Common Stock

We are authorized to issue 100,000,000 shares of common stock, par value $0.001 per share. The holders of common stock are entitled to one vote per share on all matters submitted to a vote of shareholders, including the election of directors. There is no cumulative voting in the election of directors. In the event of our liquidation or dissolution, holders of common stock are entitled to share ratably in all assets remaining after payment of liabilities and the liquidation preferences of any outstanding shares of preferred stock. Holders of common stock have no preemptive rights and have no right to convert their common stock into any other securities and there are no redemption provisions applicable to our common stock.

The holders of common stock are entitled to any dividends that may be declared by the Board of Directors out of funds legally available for payment of dividends subject to the prior rights of holders of preferred stock and any contractual restrictions we have against the payment of dividends on common stock. We have not paid dividends on our common stock since inception and do not plan to pay dividends on our common stock in the foreseeable future.

As of April 1, 2020, we had 52,140,699 shares of common stock outstanding. In addition, as of that date, there were 1,084,229 shares underlying our outstanding warrants and stock options.

Preferred Stock

We are authorized to issue 5,000,000 shares of “blank check” preferred stock with designations, rights and preferences as may be determined from time to time by our Board of Directors. As the date of this prospectus, we had no shares of preferred stock issued and outstanding.

Preferred stock is available for possible future financings or acquisitions and for general corporate purposes without further authorization of our shareholders unless such authorization is required by applicable law, or the rules of any securities exchange or market on which our stock is then listed or admitted or trading.

Our Board of Directors may authorize the issuance of preferred stock with voting or conversion rights that could adversely affect the voting power or other rights of the holders of common stock. The issuance of preferred stock, while providing flexibility in connection with possible acquisitions and other corporate purposes could, under some circumstances, have the effect of delaying, deferring or preventing a change in control of the Company. For a description of how future issuances of our preferred stock could affect the rights of our shareholders, see “Certain Provisions of Delaware Law and of Our Charter and Bylaws - Issuance of “blank check” Preferred Stock,” below.

A prospectus supplement relating to any series of preferred stock being offered will include specific terms relating to the offering. Such prospectus supplement will include:

DESCRIPTION OF WARRANTS

We may issue warrants for the purchase of common stock. Warrants may be issued independently or together with other securities and may be attached to or separate from any offered securities. Each series of warrants will be issued under a separate warrant agreement. The following outlines some of the general terms and provisions of the warrants that we may issue from time to time. Additional terms of the warrants and the applicable warrant agreement will be set forth in the applicable prospectus supplement.

The following descriptions, and any description of the warrants included in a prospectus supplement, may not be complete and is subject to and qualified in its entirety by reference to the terms and provisions of the applicable warrant agreement, which we will file with the Commission in connection with any offering of warrants.

General

The prospectus supplement relating to a particular issue of warrants will describe the terms of the warrants, including the following:

Exercise of warrants

Each warrant will entitle the holder of the warrant to purchase the securities that we specify in the applicable prospectus supplement at the exercise price that we describe in the applicable prospectus supplement. Holders may exercise warrants at any time up to the close of business on the expiration date set forth in the applicable prospectus supplement. After the close of business on the expiration date, unexercised warrants will be void. Holders may exercise warrants as set forth in the prospectus supplement relating to the warrants being offered. Until a holder exercises the warrants to purchase any securities underlying the warrants, the holder will not have any rights as a holder of the underlying securities by virtue of ownership of warrants.

DESCRIPTION OF UNITS

As specified in any applicable prospectus supplement, we may issue units consisting of one or more warrants, debt securities, shares of preferred stock, shares of common stock or any combination of such securities.

Transfer Agent

We have appointed Equity Stock Transfer as our transfer agent. Their contact information is: 237 West 37th Street, Suite 602, New York, New York 10018, phone number (212) 575-5757.

CERTAIN PROVISIONS OF DELAWARE LAW AND OF OUR CHARTER AND BYLAWS

Anti-takeover Provisions

In general, Section 203 of the Delaware General Corporation Law (the “DGCL”) prohibits a Delaware corporation with a class of voting stock listed on a national securities exchange or held of record by 2,000 or more shareholders from engaging in a “business combination” with an “interested shareholder” for a three-year period following the time that this shareholder becomes an interested shareholder, unless the business combination is approved in a prescribed manner. A “business combination” includes, among other things, a merger, asset or stock sale or other transaction resulting in a financial benefit to the interested shareholder. An “interested shareholder” is a person who, together with affiliates and associates, owns, or did own within three years prior to the determination of interested shareholder status, 15% or more of the corporation’s voting stock. Under Section 203, a business combination between a corporation and an interested shareholder is prohibited unless it satisfies one of the following conditions:

The DGCL permits a corporation to opt out of, or choose not to be governed by, its anti-takeover statute by expressly stating so in its original certificate of incorporation (or subsequent amendment to its certificate of incorporation or bylaws approved by its shareholders). Our Certificate of Incorporation does not contain a provision expressly opting out of the application of Section 203 of the DGCL; therefore we are subject to the anti-takeover statute.

Issuance of “Blank Check” Preferred Stock

Our Certificate of Incorporation authorizes the issuance of up to 5,000,000 shares of “blank check” preferred stock with designations, rights and preferences as may be determined from time to time by our Board of Directors. Our Board of Directors is empowered, without shareholder approval, to issue a series of preferred stock with dividend, liquidation, conversion, voting or other rights which could dilute the interest of, or impair the voting power of, our common shareholders. The issuance of a series of preferred stock could be used as a method of discouraging, delaying or preventing a change in control. For example, it would be possible for our Board of Directors to issue preferred stock with voting or other rights or preferences that could impede the success of any attempt to effect a change in control of our Company.

Our Bylaws also allow our Board of Directors to fix the number of directors. Our shareholders do not have cumulative voting in the election of directors.

Special Shareholder Meetings and Action by Written Consent

Under our Bylaws,special meetings of the shareholders shall be held when directed by (i) the Board of Directors, or (ii) when requested in writing by the holders of not less than 20 percent of all the shares entitled to vote at the meeting. Our Bylaws do not permit meetings of shareholders to be called by any other person. This could have the effect of delaying or preventing unsolicited takeovers and changes in control or changes in our management.

Indemnification of Directors and Officers.

Section 145(a) of the DGCL, which Cocrystal is subject to, provides that a corporation may indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (other than an action by or in the right of the corporation) by reason of the fact that the person is or was a director, officer, employee or agent of the corporation, or is or was serving at the request of the corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise, against expenses (including attorneys’ fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by the person in connection with such action, suit or proceeding if the person acted in good faith and in a manner the person reasonably believed to be in or not opposed to the best interests of the corporation, and, with respect to any criminal action or proceeding, had no reasonable cause to believe the person’s conduct was unlawful. Section 145(b) of the DGCL provides that a corporation may indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action or suit by or in the right of the corporation to procure a judgment in its favor by reason of the fact that the person is or was a director, officer, employee or agent of the corporation, or is or was serving at the request of the corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise against expenses (including attorneys’ fees) actually and reasonably incurred by the person in connection with the defense or settlement of such action or suit if the person acted in good faith and in a manner the person reasonably believed to be in or not opposed to the best interests of the corporation and except that no indemnification shall be made in respect of any claim, issue or matter as to which such person shall have been adjudged to be liable to the corporation unless and only to the extent that the Court of Chancery or the court in which such action or suit was brought shall determine upon application that, despite the adjudication of liability but in view of all the circumstances of the case, such person is fairly and reasonably entitled to indemnity for such expenses which the Court of Chancery or such other court shall deem proper. To the extent that a present or former director or officer of a corporation has been successful on the merits or otherwise in defense of any action, suit or proceeding referred to in Section 145(a) and (b) of the DGCL, or in defense of any claim, issue or matter therein, such person shall be indemnified against expenses (including attorneys’ fees) actually and reasonably incurred by such person in connection therewith.

Any indemnification under Section 145(a) and (b) of the DGCL (unless ordered by a court) shall be made by Cocrystal only as authorized in the specific case upon a determination that indemnification of the present or former director, officer, employee or agent is proper in the circumstances because the person has met the applicable standard of conduct set forth in Section 145(a) and (b). Such determination shall be made, with respect to a person who is a director or officer at the time of such determination, (1) by a majority vote of the directors who are not parties to such action, suit or proceeding, even though less than a quorum, or (2) by a committee of such directors designated by majority vote of such directors, even though less than a quorum, or (3) if there are no such directors, or if such directors so direct, by independent legal counsel in a written opinion, or (4) by the shareholders. Expenses (including attorneys’ fees) incurred by an officer or director in defending any civil, criminal, administrative or investigative action, suit or proceeding may be paid by the corporation in advance of the final disposition of such action, suit or proceeding upon receipt of an undertaking by or on behalf of such director or officer to repay such amount if it shall ultimately be determined that such person is not entitled to be indemnified by the corporation as authorized in this section. Such expenses (including attorneys’ fees) incurred by former directors and officers or other employees and agents may be so paid upon such terms and conditions, if any, as the corporation deems appropriate. The indemnification and advancement of expenses provided by, or granted pursuant to, Section 145 shall not be deemed exclusive of any other rights to which those seeking indemnification or advancement of expenses may be entitled under any bylaw, agreement, vote of shareholders or disinterested directors or otherwise, both as to action in such person’s official capacity and as to action in another capacity while holding such office. We have entered into Indemnification Agreements with each director and executive officer.

Section 145 of the DGCL also empowers a corporation to purchase and maintain insurance on behalf of any person who is or was a director, officer, employee or agent of the corporation, or is or was serving at the request of the corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise against any liability asserted against such person and incurred by such person in any such capacity, or arising out of such person’s status as such, whether or not the corporation would have the power to indemnify such person against such liability under Section 145.

Article 11 of Cocrystal’s Certificate of Incorporation provides that directors and officers of the Company, and any persons serving at the request of the Company as a director, officer, employee or agent of another corporation or of a partnership, joint venture, trust or other enterprise, including service with respect to employee benefit plans, shall be indemnified to the fullest extent permitted by the DGCL.

Cocrystal carries directors and officers liability coverages designed to insure its officers and directors and those of its subsidiaries against certain liabilities incurred by them in the performance of their duties, and also providing for reimbursement in certain cases to Cocrystal and its subsidiaries for sums paid to directors and officers as indemnification for similar liability.

Insofar as indemnification for liabilities arising under the Securities Act of 1933 (the “Securities Act”) may be permitted to our directors, officers and controlling persons pursuant to the foregoing provisions, or otherwise, Cocrystal has been advised that in the opinion of the Commission such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable.

Governing Law and Forum Selection

Article 12 of Cocrystal’s Certificate of Incorporation provides that the internal affairs of the Company shall be governed by and interpreted under the laws of the State of Delaware, excluding its conflict of laws principles, and that unless the Company consents in writing to the selection of an alternative forum, the Court of Chancery of the State of Delaware shall be the sole and exclusive forum for (i) any derivative action or proceeding brought on behalf of the Company, (ii) any action asserting a claim of breach of a fiduciary duty owed by any director or officer (or affiliate of any of the foregoing) of the Company to the Company or the Company’s shareholders, (iii) any action asserting a claim arising pursuant to any provision of the DGCL or the Company’s Certificate of Incorporation or Bylaws, or (iv) any other action asserting a claim arising under, in connection with, and governed by the internal affairs doctrine.

Article 12 of the Company’s Certificate of Incorporation has the effect of requiring parties bringing actions concerning the Company’s internal affairs, including actions brought by the Company’s shareholders, to litigate such matters in the Delaware Court of Chancery, to the extent such exclusive jurisdiction is permitted under applicable law. As such, shareholders of the Company seeking to bring a claim regarding the internal affairs of the Company may be subject to increased costs associated with litigating in Delaware as opposed to their home state or other forum, precluded from bringing such a claim in a forum they otherwise consider to be more favorable, and discouraged from bringing such claims as a result of the foregoing or other factors related to forum selection.

Article 12 of the Company’s Certificate of Incorporation does not provide the Delaware Court of Chancery with jurisdiction over matters for which federal courts have exclusive jurisdiction, such as suits brought to enforce any duty or liability created by the Exchange Act or the rules and regulations promulgated thereunder. Based on a case brought against Facebook, Inc. and its directors in a federal district court in California, the Company believes that Article 12 will effect a claim made under the DGCL that is combined with a claim made under the Exchange Act by causing the DGCL claim and the Exchange Act claim to be separated between the courts having jurisdiction over the respective claims. However, because the case in question was decided by a federal district court, its ruling is not binding on any other courts, and we cannot assure you that other courts will rule the same way.

Additionally, Section 22 of the Securities Act provides that state and federal courts have concurrent jurisdiction over claims to enforce any duty or liability created by the Securities Act or the rules and regulations promulgated thereunder. As such, there is some uncertainty as to the effect that Article 12 of our Certificate of Incorporation would have when a claim under the DGCL is combined with a claim under the Securities Act, and in such a case Article 12 may cause the DGCL claim and the Securities Act claim to be separated between the courts having jurisdiction over the respective claims, or alternatively it may cause the DGCL claim and the Securities Act claim to be consolidated in the Delaware Court of Chancery.

Because Article 12 of our Certificate of Incorporation may have the effect of severing certain causes of action between federal and state courts, shareholders seeking to assert such claims face the risk of increased litigation expenses arising from litigating multiple related claims in two separate courts, and shareholders may be discouraged from bringing all or some of these claims as a result. Notwithstanding the foregoing, the Company’s shareholders will not be deemed to have waived the Company’s compliance obligations with respect to the federal securities laws, including the Exchange Act and the Securities Act, or the rules and regulations promulgated thereunder.

PLAN OF DISTRIBUTION

We may sell the securities offered by this prospectus from time to time in one or more transactions, including without limitation:

In addition, we may issue the securities as a dividend or distribution to our existing stockholders or other security holders.

The prospectus supplement with respect to any offering of securities will include the following information:

Sale through Underwriters or Brokers

If underwriters are used in the sale, the underwriters may resell the securities from time to time in one or more transactions, including negotiated transactions, at a fixed public offering price or at varying prices determined at the time of sale. Underwriters may offer securities to the public either through underwriting syndicates represented by one or more managing underwriters or directly by one or more firms acting as underwriters. Unless we inform you otherwise in the applicable prospectus supplement, the obligations of the underwriters to purchase the securities will be subject to certain conditions, and the underwriters will be obligated to purchase all of the offered securities if they purchase any of them. The underwriters may change from time to time any initial public offering price and any discounts or concessions allowed or re-allowed or paid to brokers.

We will describe the name or names of any underwriters, brokers or agents and the purchase price of the securities in a prospectus supplement relating to the securities.

In connection with the sale of the securities, underwriters may receive compensation from us or from purchasers of the securities, for whom they may act as agents, in the form of discounts, concessions or commissions. Underwriters may sell the securities to or through brokers, and these brokers may receive compensation in the form of discounts, concessions or commissions from the underwriters and/or commissions from the purchasers for whom they may act as agents, which is not expected to exceed that customary in the types of transactions involved. Underwriters, brokers and agents that participate in the distribution of the securities may be deemed to be underwriters, and any discounts or commissions they receive from us, and any profit on the resale of the securities they realize may be deemed to be underwriting discounts and commissions, under the Securities Act. The prospectus supplement will identify any underwriter or agent and will describe any compensation they receive from us.

Underwriters could make sales in privately negotiated transactions and/or any other method permitted by law, including sales deemed to be an “at-the-market” offering, sales made directly on The Nasdaq Capital Market, the existing trading market for our shares of common stock, or sales made to or through a market maker other than on The Nasdaq Capital Market. The name of any such underwriter or agent involved in the offer and sale of our securities, the amounts underwritten, and the nature of its obligations to take our securities will be described in the applicable prospectus supplement.

Unless otherwise specified in the prospectus supplement, each series of the securities will be a new issue with no established trading market, other than our shares of common stock, which are currently traded on The Nasdaq Capital Market. It is possible that one or more underwriters may make a market in a series of the securities, but underwriters will not be obligated to do so and may discontinue any market making at any time without notice. Therefore, we can give no assurance about the liquidity of the trading market for any of the securities.

Under agreements we may enter into, we may indemnify underwriters, brokers, and agents who participate in the distribution of the securities against certain liabilities, including liabilities under the Securities Act, or contribute with respect to payments that the underwriters, brokers or agents may be required to make.

Any compensation we pay underwriters or brokers will be subject to the guidelines of the Financial Industry Regulatory Authority, Inc. We will disclose the compensation in any applicable prospectus supplement or pricing supplement, as the case may be.

To facilitate the offering of securities, certain persons participating in the offering may engage in transactions that stabilize, maintain, or otherwise affect the price of the securities. This may include over-allotments or short sales of the securities, which involve the sale by persons participating in the offering of more securities than we sold to them. In these circumstances, these persons would cover such over-allotments or short positions by making purchases in the open market or by exercising their over-allotment option, if any. In addition, these persons may stabilize or maintain the price of the securities by bidding for or purchasing securities in the open market or by imposing penalty bids, whereby selling concessions allowed to brokers participating in the offering may be reclaimed if securities sold by them are repurchased in connection with stabilization transactions. The effect of these transactions may be to stabilize or maintain the market price of the securities at a level above that which might otherwise prevail in the open market. These transactions may be discontinued at any time.

From time to time, we may engage in transactions with these underwriters, brokers, and agents in the ordinary course of business.

Direct Sales and Sales through Agents

We may sell the securities directly. In this case, no underwriters or agents would be involved. We also may sell the securities through agents designated by us from time to time. In the applicable prospectus supplement, we will name any agent involved in the offer or sale of the offered securities, and we will describe any commissions payable to the agent. Unless we inform you otherwise in the applicable prospectus supplement, any agent will agree to use its reasonable best efforts to solicit purchases for the period of its appointment.

We may sell the securities directly to institutional investors or others who may be deemed to be underwriters within the meaning of the Securities Act with respect to any sale of those securities. We will describe the terms of any sales of these securities in the applicable prospectus supplement.

Remarketing Arrangements

Securities also may be offered and sold, if so indicated in the applicable prospectus supplement, in connection with a remarketing upon their purchase, in accordance with a redemption or repayment pursuant to their terms, or otherwise, by one or more remarketing firms, acting as principals for their own accounts or as agents for us. Any remarketing firm will be identified and the terms of its agreements, if any, with us and its compensation will be described in the applicable prospectus supplement.

Delayed Delivery Contracts

If we so indicate in the applicable prospectus supplement, we may authorize agents, underwriters or brokers to solicit offers from certain types of institutions to purchase securities from us at the public offering price under delayed delivery contracts. These contracts would provide for payment and delivery on a specified date in the future. The contracts would be subject only to those conditions described in the applicable prospectus supplement. The applicable prospectus supplement will describe the commission payable for solicitation of those contracts.

General Information

We may have agreements with the underwriters, brokers, agents and remarketing firms to indemnify them against certain civil liabilities, including liabilities under the Securities Act, or to contribute with respect to payments that the underwriters, brokers, agents or remarketing firms may be required to make. Underwriters, brokers, agents and remarketing firms may be customers of, engage in transactions with or perform services for us in the ordinary course of their businesses.

LEGAL MATTERS

The validity of the securities offered hereby will be passed upon for us by Nason, Yeager, Gerson, Harris & Fumero, P.A., Palm Beach Gardens, Florida.

EXPERTS

The consolidated financial statements as of December 31, 2019 and 2018 incorporated by reference in this prospectus have been so incorporated in reliance on the report of Weinberg & Company.

INCORPORATION OF CERTAIN INFORMATION BY REFERENCE

The documents listed below are incorporated by reference into this prospectus:

Any statement contained in a document incorporated or deemed to be incorporated by reference in this prospectus is modified or superseded for purposes of the prospectus to the extent that a statement contained in this prospectus or in any other subsequently filed document that also is or is deemed to be incorporated by reference herein modifies or supersedes such statement.

We will provide to each person, including any beneficial owner, to whom a prospectus is delivered, a copy of any or all of the information that has been incorporated by reference in this prospectus but not delivered with the prospectus.

We are an Exchange Act reporting company and are required to file periodic reports on Form 10-K and 10-Q and current reports on Form 8-K. The Commission maintains an internet website that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the Commission, including Cocrystal at www.sec.gov. You may also access our Exchange Act reports and proxy statements free of charge at our website, www.cocrystalpharma.com.

You may obtain a copy of any of our filings, at no cost, by contacting us at:

19805 N. Creek Parkway

Bothell, WA 98011

(786) 459-1831

Up to $10,000,000

Common Stock

PROSPECTUS SUPPLEMENT

H.C. Wainwright & Co.

July 1, 2020