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

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-02-03</periodOfReport>

    <notSubjectToSection16>1</notSubjectToSection16>

    <issuer>
        <issuerCik>0001468666</issuerCik>
        <issuerName>SecureWorks Corp</issuerName>
        <issuerTradingSymbol>SCWX</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001134038</rptOwnerCik>
            <rptOwnerName>PATI YAGYENSH C</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O SECUREWORKS CORP.</rptOwnerStreet1>
            <rptOwnerStreet2>ONE CONCOURSE PARKWAY NE, SUITE 500</rptOwnerStreet2>
            <rptOwnerCity>ATLANTA</rptOwnerCity>
            <rptOwnerState>GA</rptOwnerState>
            <rptOwnerZipCode>30328</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2025-02-03</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>D</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>188657</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Includes restricted stock units (&quot;Company RSUs&quot;).</footnote>
        <footnote id="F2">On February 3, 2025, SecureWorks Corp. (the &quot;Company&quot;) consummated the previously announced transaction with Sophos Inc., pursuant to the Agreement and Plan of Merger (the &quot;Merger Agreement&quot;) dated as of October 21, 2024, whereby Sophos Inc. indirectly acquired the Company.</footnote>
        <footnote id="F3">At the Effective Time (as defined in the Merger Agreement), (a) each share of Class A common stock of the Company, par value $0.01 per share, issued and outstanding as of immediately prior to the Effective Time was converted into the right to receive cash in an amount equal to $8.50, without interest thereon (the &quot;Per Share Amount&quot;), less any applicable tax withholding and (b) each outstanding Company RSU award held by a non-employee member of the Company's board of directors was canceled in exchange for the right to receive a cash payment equal to the amount of the Per Share Amount multiplied by the aggregate number of shares of Class A Common Stock subject to such Company RSU, less applicable tax withholdings.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Yagyensh C. Pati</signatureName>
        <signatureDate>2025-02-04</signatureDate>
    </ownerSignature>
</ownershipDocument>
