<SEC-DOCUMENT>0000950170-25-011822.txt : 20250131
<SEC-HEADER>0000950170-25-011822.hdr.sgml : 20250131
<ACCEPTANCE-DATETIME>20250131164504
ACCESSION NUMBER:		0000950170-25-011822
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250131
FILED AS OF DATE:		20250131
DATE AS OF CHANGE:		20250131

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Fishman Peter L.
		CENTRAL INDEX KEY:			0002042862
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-21392
		FILM NUMBER:		25579049

	MAIL ADDRESS:	
		STREET 1:		440 RT 22
		CITY:			BRIDGEWATER
		STATE:			NJ
		ZIP:			08807

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AMARIN CORP PLC\UK
		CENTRAL INDEX KEY:			0000897448
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			X0
		FISCAL YEAR END:			1231

	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>4
<SEQUENCE>1
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    <periodOfReport>2025-01-31</periodOfReport>

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        <issuerName>AMARIN CORP PLC\UK</issuerName>
        <issuerTradingSymbol>AMRN</issuerTradingSymbol>
    </issuer>

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            <rptOwnerCik>0002042862</rptOwnerCik>
            <rptOwnerName>Fishman Peter L.</rptOwnerName>
        </reportingOwnerId>
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            <rptOwnerStreet1>C/O AMARIN PHARMA, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>440 US HIGHWAY 22</rptOwnerStreet2>
            <rptOwnerCity>BRIDGEWATER</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>08807</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>true</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle>SVP, CFO</officerTitle>
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    </reportingOwner>

    <aff10b5One>false</aff10b5One>

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        </nonDerivativeTransaction>
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    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
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                <footnoteId id="F8"/>
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            </conversionOrExercisePrice>
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                <transactionPricePerShare>
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                <underlyingSecurityTitle>
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                    <footnoteId id="F1"/>
                </underlyingSecurityTitle>
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                </underlyingSecurityShares>
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    <footnotes>
        <footnote id="F1">The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.</footnote>
        <footnote id="F2">On February 4, 2022, the Reporting Person was granted 25,200 RSUs under the Amarin Corporation plc 2011 Stock Incentive Plan (the &quot;Plan&quot;). These RSUs vest in three equal installments on each of January 31, 2023, January 31, 2024, and January 31, 2025.</footnote>
        <footnote id="F3">Not applicable</footnote>
        <footnote id="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.</footnote>
        <footnote id="F5">Grant price is set at the higher of (1) our nominal par value of 50 pence per share, or as converted on date of grant of $0.62 per share, for which our Plan dictates under United Kingdom law, or (2) fair market value of stock price on the NASDAQ at close of business day.</footnote>
        <footnote id="F6">On February 1, 2023, the Reporting Person was granted 33,800 RSUs under the Amarin Corporation plc 2011 Stock Incentive Plan (the &quot;Plan&quot;). These RSUs vest in three equal installments on each of January 31, 2024, January 31, 2025, and January 31, 2026.</footnote>
        <footnote id="F7">On February 1, 2024, the Reporting Person was granted 110,000 RSUs under the Amarin Corporation plc 2011 Stock Incentive Plan (the &quot;Plan&quot;). These RSUs vest in three equal installments on each of January 31, 2025, January 31, 2026, and January 31, 2027.</footnote>
        <footnote id="F8">Each RSU represents a contingent right to receive one Ordinary Share or cash in lieu thereof at the Issuer's discretion.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Jonathan Provoost</signatureName>
        <signatureDate>2025-01-31</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
