    <SEC-DOCUMENT>0001140361-23-007589-index.html : 20230217
    <SEC-HEADER>0001140361-23-007589.hdr.sgml : 20230217
    <ACCEPTANCE-DATETIME>20230217124549
    ACCESSION NUMBER:		0001140361-23-007589
    CONFORMED SUBMISSION TYPE:	DFAN14A
    PUBLIC DOCUMENT COUNT:		19
    FILED AS OF DATE:		20230217
    DATE AS OF CHANGE:		20230217

    SUBJECT COMPANY:

    	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:		DFAN14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-21392
    		FILM NUMBER:		23641379

    	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

    FILED BY:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Sarissa Capital Management LP
    		CENTRAL INDEX KEY:			0001577524
    		IRS NUMBER:				900924432
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DFAN14A

    	BUSINESS ADDRESS:
    		STREET 1:		660 STEAMBOAT ROAD
    		CITY:			GREENWICH
    		STATE:			CT
    		ZIP:			06830
    		BUSINESS PHONE:		203-302-2330

    	MAIL ADDRESS:
    		STREET 1:		660 STEAMBOAT ROAD
    		CITY:			GREENWICH
    		STATE:			CT
    		ZIP:			06830
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DFAN14A
    <SEQUENCE>1
    <FILENAME>ny20006859x24_dfan14a.htm
    <DESCRIPTION>FORM DFAN14A
    <TEXT>
    Document 1 - file: ny20006859x24_dfan14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>ny20006859x24_dfan14slide1.jpg
    <TEXT>
    Document 2 - file: ny20006859x24_dfan14slide1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>ny20006859x24_dfan14slide2.jpg
    <TEXT>
    Document 3 - file: ny20006859x24_dfan14slide2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>ny20006859x24_dfan14slide3.jpg
    <TEXT>
    Document 4 - file: ny20006859x24_dfan14slide3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>ny20006859x24_dfan14slide4.jpg
    <TEXT>
    Document 5 - file: ny20006859x24_dfan14slide4.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>ny20006859x24_dfan14slide5.jpg
    <TEXT>
    Document 6 - file: ny20006859x24_dfan14slide5.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>ny20006859x24_dfan14slide6.jpg
    <TEXT>
    Document 7 - file: ny20006859x24_dfan14slide6.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>ny20006859x24_dfan14slide7.jpg
    <TEXT>
    Document 8 - file: ny20006859x24_dfan14slide7.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>ny20006859x24_dfan14slide8.jpg
    <TEXT>
    Document 9 - file: ny20006859x24_dfan14slide8.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>ny20006859x24_dfan14slide9.jpg
    <TEXT>
    Document 10 - file: ny20006859x24_dfan14slide9.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>ny20006859x24_dfan14slide10.jpg
    <TEXT>
    Document 11 - file: ny20006859x24_dfan14slide10.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>ny20006859x24_dfan14slide11.jpg
    <TEXT>
    Document 12 - file: ny20006859x24_dfan14slide11.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>ny20006859x24_dfan14slide12.jpg
    <TEXT>
    Document 13 - file: ny20006859x24_dfan14slide12.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>ny20006859x24_dfan14slide13.jpg
    <TEXT>
    Document 14 - file: ny20006859x24_dfan14slide13.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>ny20006859x24_dfan14slide14.jpg
    <TEXT>
    Document 15 - file: ny20006859x24_dfan14slide14.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>ny20006859x24_dfan14slide15.jpg
    <TEXT>
    Document 16 - file: ny20006859x24_dfan14slide15.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>ny20006859x24_dfan14slide16.jpg
    <TEXT>
    Document 17 - file: ny20006859x24_dfan14slide16.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>ny20006859x24_dfan14slide17.jpg
    <TEXT>
    Document 18 - file: ny20006859x24_dfan14slide17.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>ny20006859x24_dfan14slide18.jpg
    <TEXT>
    Document 19 - file: ny20006859x24_dfan14slide18.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>