X0206 3 2023-02-28 1 0000897448 AMARIN CORP PLC\UK AMRN 0001483080 Odysseas Kostas D C/O SARISSA CAPITAL MANAGEMENT LP 660 STEAMBOAT ROAD GREENWICH CT 06830 1 0 0 0 By: /s/ Odysseas Kostas D 2023-03-10