AMARIN CORP PLC\UK 10-Q

Item 5. Other Information None. 67 Item 6. Exhibits The following exhibits are incorporated by reference or filed or furnished as part of this report. Exhibit Number Description Incorporated by Reference Herein Form Date 3.1 Amended and Restated Articles of Association of the Company Current Report on Form 8-K filed with the Commission on April 22, 2024, as Exhibit 3.1 April 22, 2024 10.1 Amendment No. 3 to the Amarin Corporation plc 2020 Stock Incentive Plan Current Report on Form 8-K filed with the Commission on April 22, 2024, as Exhibit 10.1 April 22, 2024 31.1 Certification of President and Chief Executive Officer (Principal Executive Officer) pursuant to Section 302 of Sarbanes-Oxley Act of 2002 Filed herewith 31.2 Certification of Senior Vice President and Chief Financial Officer (Principal Financial Officer and Principal Accounting Officer) pursuant to Section 302 of Sarbanes-Oxley Act of 2002 Filed herewith 32.1 Certification of President and Chief Executive Officer (Principal Executive Officer) and Senior Vice President and Chief Financial Officer (Principal Financial Officer and Principal Accounting Officer) pursuant to Section 906 of Sarbanes-Oxley Act of 2002 Filed herewith 101.SCH Inline XBRL Taxonomy Extension Schema Document Filed herewith 101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document Filed herewith 101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document Filed herewith 101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document Filed herewith 101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document Filed herewith 104 Cover Page Interactive Data File (formatted as inline XBRL with applicable taxonomy extension information contained in Exhibits 101.*) Filed herewith 68 SIGNA TURE Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. AMARIN CORPORATION PLC By: /s/ Patrick Holt Patrick Holt President and Chief Executive Officer (Principal Executive Officer) (On behalf of the Registrant) Date: May 1, 2024 AMARIN CORPORATION PLC By: /s/ Tom Reilly Tom Reilly Executive Vice President, Chief Financial Officer (Principal Financial and Accounting Officer) (On behalf of the Registrant) Date: May 1, 2024 69