<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

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

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<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

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<FILENAME>ny20006859x24_dfan14slide11.jpg
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Document 12 - file: ny20006859x24_dfan14slide11.jpg

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

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<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

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

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<FILENAME>ny20006859x24_dfan14slide16.jpg
<TEXT>
Document 17 - file: ny20006859x24_dfan14slide16.jpg

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<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

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