AMARIN CORP PLC\UK — Director's Dealing 2024

Apr 19, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMARIN CORP PLC\UK (AMRN)
CIK: 0000897448
Period of Report: 2024-04-18

Reporting Person: DiPaolo Mark (N/A)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-04-18	Stock Option (right to buy)	$0.87	A	179795	Acquired	2034-04-18	Ordinary Shares (179795)	Direct
2024-04-18	Restricted Stock Unit	$0.00	A	50287	Acquired		Ordinary Shares (50287)	Direct

Footnotes

F1: On April 18, 2024, following the conclusion of the Issuer's annual general meeting of shareholders for 2024, the Reporting Person was granted an option to purchase 179,795 Ordinary Shares under the Plan and the Policy. The shares subject to this option shall vest and become exercisable over three years, with 33% to vest on the first anniversary of the grant date and the remaining balance vesting in equal quarterly installments over the subsequent two years on the first day of each April, July, October and January.

F2: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

F3: Each RSU represents a contingent right to receive one Ordinary Share or cash in lieu thereof at the Issuer's discretion.

F4: On April 18, 2024, following the conclusion of the Issuer's annual general meeting of shareholders for 2024, the Reporting Person was granted an award of 50,287 RSUs under the Plan and the Policy. These RSUs vest in three equal installments on each of April 18, 2025, April 18, 2026 and April 18, 2027.

F5: Not applicable.