Aaron Berg - Jan 4, 2024 Form 4 Insider Report for AMARIN CORP PLC\UK (AMRN)

Role: EVP, President US
Signature: s/ Tom Reilly, by power of attorney
Stock symbol: AMRN
Transactions as of: Jan 4, 2024
Transactions value $: -$13,450
Form type: 4
Date filed: 1/8/2024, 06:03 PM
Previous filing: Jan 2, 2024
Next filing: Jan 12, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AMRN	Ordinary Shares	Options Exercise		+29.1K	+5.22%		587K	Jan 4, 2024	Direct	F1, F2, F3
transaction	AMRN	Ordinary Shares	Tax liability	-$13.5K	-15.5K	-2.63%	$0.87	571K	Jan 4, 2024	Direct	F1, F4

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	Restricted Stock Unit	Options Exercise	$0	-29.1K	-100%	$0.00^*	0	Jan 4, 2024	Ordinary Shares	29.1K	$0.00	Direct	F1, F2, F3

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

Explanation of Responses:

Id	Content
F1	The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.
F2	Represents the third and final time-based vesting event under the previously disclosed performance-based restricted stock unit ("RSU") award granted to the Reporting Person on January 4, 2021, which was subject to both performance and time-based vesting.
F3	Not applicable
F4	Represents withholding by the Issuer of shares in respect of tax liability incident to the vesting of a security issued in accordance with Rule 16b-3, and not a market sale of securities.