Oliver O'Connor - Jul 21, 2023 Form 4 Insider Report for AMARIN CORP PLC\UK (AMRN)

Role: Director
Signature: /s/ Tom Reilly, by power of attorney
Stock symbol: AMRN
Transactions as of: Jul 21, 2023
Transactions value $: $0
Form type: 4
Date filed: 7/21/2023, 09:11 PM
Previous filing: Apr 27, 2023
Next filing: Apr 19, 2024

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	AMRN	Stock Option (Right to Buy)	Award	$0	+285K		$0.00	285K	Jul 21, 2023	Ordinary Shares	285K	$1.12	Direct	F1, F2
transaction	AMRN	Stock Option (Right to Buy)	Award	$0	+167K		$0.00	167K	Jul 21, 2023	Ordinary Shares	167K	$1.12	Direct	F2, F3
transaction	AMRN	Restricted Stock Units	Award	$0	+94.9K		$0.00	94.9K	Jul 21, 2023	Ordinary Shares	94.9K	$0.00	Direct	F2, F4, F5, F6
transaction	AMRN	Restricted Stock Units	Award	$0	+55.8K		$0.00	55.8K	Jul 21, 2023	Ordinary Shares	55.8K	$0.00	Direct	F2, F4, F6, F7

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	In connection with the Reporting Person's initial appointment to the Issuer's board of directors, on July 21, 2023 the Reporting Person was granted a one-time option to purchase 284,598 Ordinary Shares under the Amarin Corporation plc 2020 Stock Incentive Plan (the "Plan") and the Non-Employee Director Compensation Policy, as revised in May 2023 (the "Policy"). This option shall vest and become exercisable in equal annual installments over three years from the date of the Reporting Person's initial appointment to the Issuer's board of directors.
F2	The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.
F3	On July 21, 2023, following the conclusion of the Issuer's annual general meeting of shareholders for 2023, the Reporting Person was granted an option to purchase 167,411 Ordinary Shares under the Plan and the Policy. This option shall vest and become exercisable upon the earlier of the one-year anniversary of the grant date and the annual general meeting of shareholders in such anniversary year.
F4	Each Restricted Stock Unit ("RSU") represents a contingent right to receive one Ordinary Share or cash in lieu thereof at the Issuer's discretion.
F5	In connection with the Reporting Person's initial appointment to the Issuer's board of directors, on July 21, 2023 the Reporting Person was granted a one-time grant of 94,866 RSUs under the Plan and the Policy. These RSUs vest in equal annual installments over three years from the date of the Reporting Person's initial appointment to the Issuer's board of directors. The RSUs are subject to deferred settlement upon the director's separation of service with the Issuer.
F6	Not applicable.
F7	On July 21, 2023, following the conclusion of the Issuer's annual general meeting of shareholders for 2023, the Reporting Person was granted an award of 55,804 RSUs under the Plan and the Policy. These RSUs vest in full upon the earlier of the one-year anniversary of the grant date and the annual general meeting of shareholders in such anniversary year. The RSUs are subject to deferred settlement upon the director's separation of service with the Issuer.