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   <title>Form  4          Cocrystal Pharma, Inc.    For: Jun 03  Filed by: SAPIRSTEIN JAMES</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++4++++++++++Cocrystal+Pharma%2C+Inc.++++For%3A+Jun+03++Filed+by%3A+SAPIRSTEIN+JAMES/26598915.html</link>
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   <title>Form  4          Cocrystal Pharma, Inc.    For: Jun 03  Filed by: SAPIRSTEIN JAMES</title>
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   <title>Form  3          Cocrystal Pharma, Inc.    For: Jun 03  Filed by: SAPIRSTEIN JAMES</title>
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   <title>Form  3          Cocrystal Pharma, Inc.    For: Jun 03  Filed by: SAPIRSTEIN JAMES</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++3++++++++++Cocrystal+Pharma%2C+Inc.++++For%3A+Jun+03++Filed+by%3A+SAPIRSTEIN+JAMES/26598898.html</link>
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   <title>Cocrystal Pharma names James Sapirstein as chief executive officer</title>
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   <description>&lt;p&gt;Cocrystal Pharma Inc. (NASDAQ: COCP) appointed James Sapirstein as chief executive officer, effective immediately, according to a company statement. The biotechnology company also plans to add Sapirstein to its board of directors.&lt;/p&gt;&lt;p&gt;Sapirstein replaces Sam Lee and Jim Martin, who previously served as co-chief executive officers. Lee will continue as president and transition to chief scientific officer, while Martin will remain as chief financial officer.&lt;/p&gt;&lt;p&gt;The new CEO brings experience from leadership roles at several pharmaceutical companies. He previously served as chief executive officer of Contravir Pharmaceuticals and founding chief executive officer of Tobira Therapeutics. Sapirstein also held the position of executive</description>
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   <title>Cocrystal Pharma names James Sapirstein as chief executive officer</title>
   <link>http://www.streetinsider.com/Management+Changes/Cocrystal+Pharma+names+James+Sapirstein+as+chief+executive+officer/26595288.html</link>
   <description>&lt;p&gt;Cocrystal Pharma Inc. (NASDAQ: COCP) appointed James Sapirstein as chief executive officer, effective immediately, according to a company statement. The biotechnology company also plans to add Sapirstein to its board of directors.&lt;/p&gt;&lt;p&gt;Sapirstein replaces Sam Lee and Jim Martin, who previously served as co-chief executive officers. Lee will continue as president and transition to chief scientific officer, while Martin will remain as chief financial officer.&lt;/p&gt;&lt;p&gt;The new CEO brings experience from leadership roles at several pharmaceutical companies. He previously served as chief executive officer of Contravir Pharmaceuticals and founding chief executive officer of Tobira Therapeutics. Sapirstein also held the position of executive</description>
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   <title>Cocrystal Pharma names James Sapirstein as chief executive officer</title>
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   <description>&lt;p&gt;Cocrystal Pharma Inc. (NASDAQ: COCP) appointed James Sapirstein as chief executive officer, effective immediately, according to a company statement. The biotechnology company also plans to add Sapirstein to its board of directors.&lt;/p&gt;&lt;p&gt;Sapirstein replaces Sam Lee and Jim Martin, who previously served as co-chief executive officers. Lee will continue as president and transition to chief scientific officer, while Martin will remain as chief financial officer.&lt;/p&gt;&lt;p&gt;The new CEO brings experience from leadership roles at several pharmaceutical companies. He previously served as chief executive officer of Contravir Pharmaceuticals and founding chief executive officer of Tobira Therapeutics. Sapirstein also held the position of executive</description>
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   <title>Cocrystal Pharma names James Sapirstein as chief executive officer</title>
   <link>http://www.streetinsider.com/Hot+Mgmt+Changes/Cocrystal+Pharma+names+James+Sapirstein+as+chief+executive+officer/26595288.html</link>
   <description>&lt;p&gt;Cocrystal Pharma Inc. (NASDAQ: COCP) appointed James Sapirstein as chief executive officer, effective immediately, according to a company statement. The biotechnology company also plans to add Sapirstein to its board of directors.&lt;/p&gt;&lt;p&gt;Sapirstein replaces Sam Lee and Jim Martin, who previously served as co-chief executive officers. Lee will continue as president and transition to chief scientific officer, while Martin will remain as chief financial officer.&lt;/p&gt;&lt;p&gt;The new CEO brings experience from leadership roles at several pharmaceutical companies. He previously served as chief executive officer of Contravir Pharmaceuticals and founding chief executive officer of Tobira Therapeutics. Sapirstein also held the position of executive</description>
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   <title>Cocrystal Pharma Appoints James Sapirstein, Biopharma Industry Leader with Extensive Antiviral Development Experience, as Chief Executive Officer</title>
   <link>http://www.streetinsider.com/Press+Releases/Cocrystal+Pharma+Appoints+James+Sapirstein%2C+Biopharma+Industry+Leader+with+Extensive+Antiviral+Development+Experience%2C+as+Chief+Executive+Officer/26595168.html</link>
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&lt;p align=&quot;justify&quot;&gt;BOTHELL, Wash., June  03, 2026  (GLOBE NEWSWIRE) -- Cocrystal Pharma Inc. (Nasdaq: COCP) (“Cocrystal” or the “Company”), a clinical-stage biotechnology company developing novel therapeutics to meet the growing need for effective, safe antiviral treatments, has appointed James Sapirstein Chief Executive Officer, effective immediately. The Company also plans to appoint Mr. Sapirstein as a member of the Board of Directors. He has extensive pharmaceutical industry leadership and development experience. Mr. Sapirstein replaces Sam Lee and Jim Martin, who served as Co-Chief Executive Officers. Sam Lee will continue as President and transition to Chief Scientific Officer, and Jim Martin</description>
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&lt;p align=&quot;justify&quot;&gt;BOTHELL, Wash., June  03, 2026  (GLOBE NEWSWIRE) -- Cocrystal Pharma Inc. (Nasdaq: COCP) (“Cocrystal” or the “Company”), a clinical-stage biotechnology company developing novel therapeutics to meet the growing need for effective, safe antiviral treatments, has appointed James Sapirstein Chief Executive Officer, effective immediately. The Company also plans to appoint Mr. Sapirstein as a member of the Board of Directors. He has extensive pharmaceutical industry leadership and development experience. Mr. Sapirstein replaces Sam Lee and Jim Martin, who served as Co-Chief Executive Officers. Sam Lee will continue as President and transition to Chief Scientific Officer, and Jim Martin</description>
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   <title>Cocrystal Pharma Appoints James Sapirstein, Biopharma Industry Leader with Extensive Antiviral Development Experience, as Chief Executive Officer</title>
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&lt;p align=&quot;justify&quot;&gt;BOTHELL, Wash., June  03, 2026  (GLOBE NEWSWIRE) -- Cocrystal Pharma Inc. (Nasdaq: COCP) (“Cocrystal” or the “Company”), a clinical-stage biotechnology company developing novel therapeutics to meet the growing need for effective, safe antiviral treatments, has appointed James Sapirstein Chief Executive Officer, effective immediately. The Company also plans to appoint Mr. Sapirstein as a member of the Board of Directors. He has extensive pharmaceutical industry leadership and development experience. Mr. Sapirstein replaces Sam Lee and Jim Martin, who served as Co-Chief Executive Officers. Sam Lee will continue as President and transition to Chief Scientific Officer, and Jim Martin</description>
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&lt;p align=&quot;justify&quot;&gt;BOTHELL, Wash., June  03, 2026  (GLOBE NEWSWIRE) -- Cocrystal Pharma Inc. (Nasdaq: COCP) (“Cocrystal” or the “Company”), a clinical-stage biotechnology company developing novel therapeutics to meet the growing need for effective, safe antiviral treatments, has appointed James Sapirstein Chief Executive Officer, effective immediately. The Company also plans to appoint Mr. Sapirstein as a member of the Board of Directors. He has extensive pharmaceutical industry leadership and development experience. Mr. Sapirstein replaces Sam Lee and Jim Martin, who served as Co-Chief Executive Officers. Sam Lee will continue as President and transition to Chief Scientific Officer, and Jim Martin</description>
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   <title>Cocrystal Pharma Appoints James Sapirstein, Biopharma Industry Leader with Extensive Antiviral Development Experience, as Chief Executive Officer</title>
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&lt;p align=&quot;justify&quot;&gt;BOTHELL, Wash., June  03, 2026  (GLOBE NEWSWIRE) -- Cocrystal Pharma Inc. (Nasdaq: COCP) (“Cocrystal” or the “Company”), a clinical-stage biotechnology company developing novel therapeutics to meet the growing need for effective, safe antiviral treatments, has appointed James Sapirstein Chief Executive Officer, effective immediately. The Company also plans to appoint Mr. Sapirstein as a member of the Board of Directors. He has extensive pharmaceutical industry leadership and development experience. Mr. Sapirstein replaces Sam Lee and Jim Martin, who served as Co-Chief Executive Officers. Sam Lee will continue as President and transition to Chief Scientific Officer, and Jim Martin</description>
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   <title>Cocrystal Pharma Appoints James Sapirstein, Biopharma Industry Leader with Extensive Antiviral Development Experience, as Chief Executive Officer</title>
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&lt;p align=&quot;justify&quot;&gt;BOTHELL, Wash., June  03, 2026  (GLOBE NEWSWIRE) -- Cocrystal Pharma Inc. (Nasdaq: COCP) (“Cocrystal” or the “Company”), a clinical-stage biotechnology company developing novel therapeutics to meet the growing need for effective, safe antiviral treatments, has appointed James Sapirstein Chief Executive Officer, effective immediately. The Company also plans to appoint Mr. Sapirstein as a member of the Board of Directors. He has extensive pharmaceutical industry leadership and development experience. Mr. Sapirstein replaces Sam Lee and Jim Martin, who served as Co-Chief Executive Officers. Sam Lee will continue as President and transition to Chief Scientific Officer, and Jim Martin</description>
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   <title>Cocrystal Pharma Appoints James Sapirstein, Biopharma Industry Leader with Extensive Antiviral Development Experience, as Chief Executive Officer</title>
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&lt;p align=&quot;justify&quot;&gt;BOTHELL, Wash., June  03, 2026  (GLOBE NEWSWIRE) -- Cocrystal Pharma Inc. (Nasdaq: COCP) (“Cocrystal” or the “Company”), a clinical-stage biotechnology company developing novel therapeutics to meet the growing need for effective, safe antiviral treatments, has appointed James Sapirstein Chief Executive Officer, effective immediately. The Company also plans to appoint Mr. Sapirstein as a member of the Board of Directors. He has extensive pharmaceutical industry leadership and development experience. Mr. Sapirstein replaces Sam Lee and Jim Martin, who served as Co-Chief Executive Officers. Sam Lee will continue as President and transition to Chief Scientific Officer, and Jim Martin</description>
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   <title>Cocrystal Pharma Appoints James Sapirstein, Biopharma Industry Leader with Extensive Antiviral Development Experience, as Chief Executive Officer</title>
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&lt;p align=&quot;justify&quot;&gt;BOTHELL, Wash., June  03, 2026  (GLOBE NEWSWIRE) -- Cocrystal Pharma Inc. (Nasdaq: COCP) (“Cocrystal” or the “Company”), a clinical-stage biotechnology company developing novel therapeutics to meet the growing need for effective, safe antiviral treatments, has appointed James Sapirstein Chief Executive Officer, effective immediately. The Company also plans to appoint Mr. Sapirstein as a member of the Board of Directors. He has extensive pharmaceutical industry leadership and development experience. Mr. Sapirstein replaces Sam Lee and Jim Martin, who served as Co-Chief Executive Officers. Sam Lee will continue as President and transition to Chief Scientific Officer, and Jim Martin</description>
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   <title>Cocrystal Pharma Appoints James Sapirstein, Biopharma Industry Leader with Extensive Antiviral Development Experience, as Chief Executive Officer</title>
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&lt;p align=&quot;justify&quot;&gt;BOTHELL, Wash., June  03, 2026  (GLOBE NEWSWIRE) -- Cocrystal Pharma Inc. (Nasdaq: COCP) (“Cocrystal” or the “Company”), a clinical-stage biotechnology company developing novel therapeutics to meet the growing need for effective, safe antiviral treatments, has appointed James Sapirstein Chief Executive Officer, effective immediately. The Company also plans to appoint Mr. Sapirstein as a member of the Board of Directors. He has extensive pharmaceutical industry leadership and development experience. Mr. Sapirstein replaces Sam Lee and Jim Martin, who served as Co-Chief Executive Officers. Sam Lee will continue as President and transition to Chief Scientific Officer, and Jim Martin</description>
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   <title>Cocrystal Pharma Appoints James Sapirstein, Biopharma Industry Leader with Extensive Antiviral Development Experience, as Chief Executive Officer</title>
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&lt;p align=&quot;justify&quot;&gt;BOTHELL, Wash., June  03, 2026  (GLOBE NEWSWIRE) -- Cocrystal Pharma Inc. (Nasdaq: COCP) (“Cocrystal” or the “Company”), a clinical-stage biotechnology company developing novel therapeutics to meet the growing need for effective, safe antiviral treatments, has appointed James Sapirstein Chief Executive Officer, effective immediately. The Company also plans to appoint Mr. Sapirstein as a member of the Board of Directors. He has extensive pharmaceutical industry leadership and development experience. Mr. Sapirstein replaces Sam Lee and Jim Martin, who served as Co-Chief Executive Officers. Sam Lee will continue as President and transition to Chief Scientific Officer, and Jim Martin</description>
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   <title>Cocrystal Pharma Appoints James Sapirstein, Biopharma Industry Leader with Extensive Antiviral Development Experience, as Chief Executive Officer</title>
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&lt;p align=&quot;justify&quot;&gt;BOTHELL, Wash., June  03, 2026  (GLOBE NEWSWIRE) -- Cocrystal Pharma Inc. (Nasdaq: COCP) (“Cocrystal” or the “Company”), a clinical-stage biotechnology company developing novel therapeutics to meet the growing need for effective, safe antiviral treatments, has appointed James Sapirstein Chief Executive Officer, effective immediately. The Company also plans to appoint Mr. Sapirstein as a member of the Board of Directors. He has extensive pharmaceutical industry leadership and development experience. Mr. Sapirstein replaces Sam Lee and Jim Martin, who served as Co-Chief Executive Officers. Sam Lee will continue as President and transition to Chief Scientific Officer, and Jim Martin</description>
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&lt;p align=&quot;justify&quot;&gt;BOTHELL, Wash., June  03, 2026  (GLOBE NEWSWIRE) -- Cocrystal Pharma Inc. (Nasdaq: COCP) (“Cocrystal” or the “Company”), a clinical-stage biotechnology company developing novel therapeutics to meet the growing need for effective, safe antiviral treatments, has appointed James Sapirstein Chief Executive Officer, effective immediately. The Company also plans to appoint Mr. Sapirstein as a member of the Board of Directors. He has extensive pharmaceutical industry leadership and development experience. Mr. Sapirstein replaces Sam Lee and Jim Martin, who served as Co-Chief Executive Officers. Sam Lee will continue as President and transition to Chief Scientific Officer, and Jim Martin</description>
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