According to the Board of Directors' meeting of Amarin Corporations Public Company Limited No. 4/2023 held on November 7, 2023 has resolved the meeting's resolution as follows: 1. Appointed the new directors to replace the resigned directors - Dr. Sumet Tantivejkul as a Director and an Independent Director to replace the vacant position of Mrs. Metta Utakapan, and appointed Mr. Siri Bunpitukgate as a Director to replace the vacant position of Mrs. Rarin Utakapan Punjarungroj. Each new Director will have a term of office equal to the remaining term of each director who is in place.

In addition, the Company is in the process of the consideration and appointment a well-qualified person in replacement of another vacant position. 2. Appointed the Chairman of the Board - Dr. Sumet Tantivejkul as the Chairman of Board. The Company's Board of Directors therefore consists of Dr. Sumet Tantivejkul, Chairman of the Board and Independent Director.

Mr. Thapana Sirivadhanabhakdi, Vice Chairman of the Board. Associate Professor Dr.Somchai Phagaphasvivat, Director and Independent Director. Professor Dr.Nantawat Boramanand, Director and Independent Director.

Mr. Suwit Chindasanguan, Director and Independent Director. Mr. Pramoad Phornprapha, Director and Independent Director. Mr. Nararat Limnararat, Director.

Flg.Off. Kamolnai Chaixanien, Director. Mr. Khumpol Poonsonee, Director.

Mr. Cheewapat Nathalang, Director. Mr. Siri Bunpitukgate, Director. 3. Appointed an Executive Director to replace the resigned Executive Director - Mr. Amorn Ungsakulpreecha as an Executive Director and the Secretary of the Executive Committee.

The Company's Executive Committee therefore consists of: Mr. Thapana Sirivadhanabhakdi, Chairman of the Executive Committee. Mr. Nararat Limnararat, Vice Chairman of the Executive Committee. Mr. Khumpol Poonsonee, Executive Director.

Mr. Cheewapat Nathalang, Executive Director. Mr. Siri Bunpitukgate, Executive Director. Mr. Jeremiah Pitakwong, Executive Director.

Mr. Amorn Ungsakulpreecha, Executive Director. Mr. Amorn Ungsakulpreecha serves as the Secretary of the Executive Committee. 4. Appointed the Company Secretary - Mr. Siri Bunpitukgate as the Company Secretary.

5. Consider the specifying and change of the authorized signatories as follows: - Approve the change of the authorized signatories to Mr. Thapana Sirivadhanabhakdi or Mr. Nararat Limnararat or Flg.Off. Kamolnai Chaixanien or Mr. Khumpol Poonsonee or Mr. Cheewapat Nathalang or Mr. Siri Bunpitukgate, two of these six directors jointly sign and affix the company seal. 6. Appointed the President - Mr. Siri Bunpitukgate as the President.

7. Appointed Chief Financial Officer - Mr. Amorn Ungsakulpreecha as the Chief Financial Officer.