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

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2025-03-18</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001579684</issuerCik>
        <issuerName>Gannett Co., Inc.</issuerName>
        <issuerTradingSymbol>GCI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002061394</rptOwnerCik>
            <rptOwnerName>Gosser Trisha</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O GANNETT CO., INC.</rptOwnerStreet1>
            <rptOwnerStreet2>175 SULLY'S TRAIL, SUITE 203</rptOwnerStreet2>
            <rptOwnerCity>PITTSFORD</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>14534-4560</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>CFO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>160353</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Consists of (i) 19,839 shares underlying a restricted stock award granted on 3/24/2022 that vests on 3/24/2025, (ii) 27,199 shares underlying a restricted stock award granted on 6/15/2022 that vests on 6/15/2025, (iii) 48,634 shares underlying a restricted stock award granted on 3/24/2023 that vest in substantially equal installments on each of 3/24/2025 and 3/24/2026, and (iv) 31,179 shares of restricted stock units granted on 8/6/2024 that vest one-third on each of 8/6/2025, 8/6/2026 and 8/6/2027, in each case generally subject to Ms. Gosser's continued employment with the issuer and granted in an exempt transaction under Rule 16b-3.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Polly Grunfeld Sack, Attorney-in-Fact for Trisha Gosser</signatureName>
        <signatureDate>2025-03-19</signatureDate>
    </ownerSignature>
</ownershipDocument>
