<SEC-DOCUMENT>0001193125-25-308760.txt : 20251205
<SEC-HEADER>0001193125-25-308760.hdr.sgml : 20251205
<ACCEPTANCE-DATETIME>20251205085218
ACCESSION NUMBER:		0001193125-25-308760
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20251205
FILED AS OF DATE:		20251205
DATE AS OF CHANGE:		20251205

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Keson-Brookes Maiken
		CENTRAL INDEX KEY:			0001693805
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-41837
		FILM NUMBER:		251551304

	MAIL ADDRESS:	
		STREET 1:		35 OAK HILL ROAD
		CITY:			FAYVILLE
		STATE:			MA
		ZIP:			01745

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Mural Oncology plc
		CENTRAL INDEX KEY:			0001971543
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				000000000
		STATE OF INCORPORATION:			L2
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		10 EARLSFORT TERRACE
		CITY:			DUBLIN 2
		STATE:			L2
		ZIP:			D02 T380
		BUSINESS PHONE:		353 1 905 8020

	MAIL ADDRESS:	
		STREET 1:		10 EARLSFORT TERRACE
		CITY:			DUBLIN 2
		STATE:			L2
		ZIP:			D02 T380

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Mural Oncology Ltd
		DATE OF NAME CHANGE:	20230403

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Pistachiovale Ltd
		DATE OF NAME CHANGE:	20230329
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>ownership.xml
<DESCRIPTION>4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-12-05</periodOfReport>

    <notSubjectToSection16>true</notSubjectToSection16>

    <issuer>
        <issuerCik>0001971543</issuerCik>
        <issuerName>Mural Oncology plc</issuerName>
        <issuerTradingSymbol>MURA</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001693805</rptOwnerCik>
            <rptOwnerName>Keson-Brookes Maiken</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O MURAL ONCOLOGY PLC</rptOwnerStreet1>
            <rptOwnerStreet2>10 EARLSFORT TERRACE</rptOwnerStreet2>
            <rptOwnerCity>DUBLIN 2</rptOwnerCity>
            <rptOwnerState>L2</rptOwnerState>
            <rptOwnerZipCode>D02 T380</rptOwnerZipCode>
            <rptOwnerStateDescription>IRELAND</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>true</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle>Chief Legal Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>false</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Ordinary Shares</value>
            </securityTitle>
            <transactionDate>
                <value>2025-12-05</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>D</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>68834</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
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                <transactionAcquiredDisposedCode>
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                    <value>54242</value>
                </transactionShares>
                <transactionPricePerShare>
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            <expirationDate>
                <value>2033-12-13</value>
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                <underlyingSecurityTitle>
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                <underlyingSecurityShares>
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            </underlyingSecurity>
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            </underlyingSecurity>
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                </sharesOwnedFollowingTransaction>
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                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Option (right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>3.43</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2025-12-05</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
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                <equitySwapInvolved>false</equitySwapInvolved>
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            <transactionAmounts>
                <transactionShares>
                    <value>65000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F3"/>
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                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F3"/>
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            <expirationDate>
                <value>2035-03-02</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Ordinary Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>65000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
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                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Pursuant to the terms of the Transaction Agreement (the &quot;Agreement&quot;), dated August 20, 2025, by and among the Issuer, XRA 5 Corp. (&quot;Sub&quot;), a Delaware corporation and wholly-owned subsidiary of XOMA Royalty Corporation, a Nevada corporation, Sub acquired all the issued and to be issued share capital of the Issuer (the &quot;Acquisition&quot;) for a cash purchase price of $2.035 per share (the &quot;Scheme Consideration&quot;), as of December 5, 2025 (the &quot;Effective Time&quot;).</footnote>
        <footnote id="F2">Includes the disposition of 62,203 unvested restricted stock units (&quot;RSUs&quot;). Pursuant to the Agreement, as of the Effective Time each RSU held by the Reporting Person that was outstanding as of immediately prior to the Effective Time (whether or not vested) was automatically cancelled and converted into the right to receive an amount equal to the Scheme Consideration.</footnote>
        <footnote id="F3">Pursuant to the terms of the Agreement, at the Effective Time each option to purchase ordinary shares of Issuer that had an exercise price per share that was equal to or greater than the Scheme Consideration was cancelled and ceased to be outstanding, and no Scheme Consideration was delivered in exchange for such options.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Maiken Keson-Brookes</signatureName>
        <signatureDate>2025-12-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
