<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2017-10-30</periodOfReport>

    <issuer>
        <issuerCik>0001331875</issuerCik>
        <issuerName>Fidelity National Financial, Inc.</issuerName>
        <issuerTradingSymbol>FNF</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001058835</rptOwnerCik>
            <rptOwnerName>HAGERTY THOMAS M</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O THOMAS H . LEE PARTNERS, L.P.</rptOwnerStreet1>
            <rptOwnerStreet2>100 FEDERAL STREET, 35TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>BOSTON</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>02110</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>FNF Group Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2017-10-30</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>5787</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>204800.93</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Grant of restricted common stock vesting in three equal annual installments beginning on October 30, 2018, subject to the achievement of performance criteria specified in the reporting person's award agreement.</footnote>
        <footnote id="F2">As a result of an anti-dilution adjustment made in connection with the spinoff of Black Knight Financial Services, Inc. from the registrant, the number of shares subject to each outstanding FNF Group restricted stock award was increased to include an additional number of restricted shares of FNF Group common stock with an initial value equal to the value of Black Knight, Inc. common stock the holder would have otherwise received. The number of additional shares of FNF Group common stock was determined using the volume weighted average prices of FNF Group common stock and Black Knight, Inc. common stock over the three trading days immediately following the spin-off. Restricted stock awards were rounded down to the nearest share and cash was issued in lieu of fractional restricted shares.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Thomas M. Hagerty</signatureName>
        <signatureDate>2017-11-01</signatureDate>
    </ownerSignature>
</ownershipDocument>
