    <SEC-DOCUMENT>0001193125-23-154699-index.html : 20230526
    <SEC-HEADER>0001193125-23-154699.hdr.sgml : 20230526
    <ACCEPTANCE-DATETIME>20230526061636
    ACCESSION NUMBER:		0001193125-23-154699
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20221231
    FILED AS OF DATE:		20230526
    DATE AS OF CHANGE:		20230526
    EFFECTIVENESS DATE:		20230526

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			AMARIN CORP PLC\UK
    		CENTRAL INDEX KEY:			0000897448
    		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			X0
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-21392
    		FILM NUMBER:		23962940

    	BUSINESS ADDRESS:
    		STREET 1:		SPACES SOUTH DOCKLANDS, BLOCK C
    		STREET 2:		77 SIR JOHN ROGERSON'S QUAY
    		CITY:			DUBLIN 2
    		STATE:			L2
    		ZIP:			D02 VK60
    		BUSINESS PHONE:		353 1 6699 020

    	MAIL ADDRESS:
    		STREET 1:		SPACES SOUTH DOCKLANDS, BLOCK C
    		STREET 2:		77 SIR JOHN ROGERSON'S QUAY
    		CITY:			DUBLIN 2
    		STATE:			L2
    		ZIP:			D02 VK60

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	AMARIN PHARMACEUTICALS PLC
    		DATE OF NAME CHANGE:	20000201

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ETHICAL HOLDINGS PLC
    		DATE OF NAME CHANGE:	19930322
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>d513131dars.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: d513131dars.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>