<SEC-DOCUMENT>0001331271-26-000006.txt : 20260304
<SEC-HEADER>0001331271-26-000006.hdr.sgml : 20260304
<ACCEPTANCE-DATETIME>20260304180514
ACCESSION NUMBER:		0001331271-26-000006
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20260302
FILED AS OF DATE:		20260304
DATE AS OF CHANGE:		20260304

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			DART KENNETH BRYAN
		CENTRAL INDEX KEY:			0001331271
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37403
		FILM NUMBER:		26723192

	MAIL ADDRESS:	
		STREET 1:		P. O. BOX 31300
		CITY:			GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-1206

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Flutter Entertainment plc
		CENTRAL INDEX KEY:			0001635327
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
		ORGANIZATION NAME:           	06 Technology
		EIN:				000000000
		STATE OF INCORPORATION:			L2
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		ONE MADISON AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10010
		BUSINESS PHONE:		353872641566

	MAIL ADDRESS:	
		STREET 1:		ONE MADISON AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10010

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Stars Group Inc.
		DATE OF NAME CHANGE:	20170731

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Amaya Inc.
		DATE OF NAME CHANGE:	20150302
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2026-03-02</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001635327</issuerCik>
        <issuerName>Flutter Entertainment plc</issuerName>
        <issuerTradingSymbol>FLUT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001331271</rptOwnerCik>
            <rptOwnerName>DART KENNETH BRYAN</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>P. O. BOX 31300</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>GRAND CAYMAN</rptOwnerCity>
            <rptOwnerState>E9</rptOwnerState>
            <rptOwnerZipCode>KY1-1206</rptOwnerZipCode>
            <rptOwnerStateDescription>CAYMAN ISLANDS</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Total Return Swap</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2026-03-02</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>1</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>852853</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>104.5127</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2028-03-02</value>
            </exerciseDate>
            <expirationDate>
                <value>2028-03-02</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>852853</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>852853</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The reference price for the Swap is $104.5127 per share. The Swap is scheduled to terminate on March 2, 2028, at which time the Swap will be cash-settled. Under the terms of the Swap, at maturity:(i) the Reporting Person will be obligated to pay to the counterparty any decrease in the market price of the referenced shares below the reference price, and (ii) the counterparty will be obligated to pay the Reporting Person any increase in the market price of the referenced shares above the reference price. The Swap requires the Reporting Person to pay monthly interest to the counterparty on the financing leg of the Swap at a rate based on SOFR. Additionally, the Reporting Person is entitled to receive payments from the counterparty equal to any dividends paid on the referenced shares during the term of the Swap.</footnote>
        <footnote id="F2">LBS Limited is the party to the Swap and direct &quot;holder&quot; of the &quot;notional&quot; shares.  As owner of LBS Limited, Mr. Dart may be deemed to beneficially own the reported securities but disclaims such beneficial ownership except to the extent of his pecuniary interest therein.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/Kenneth B Dart</signatureName>
        <signatureDate>2026-03-04</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
