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

    <schemaVersion>X0609</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2026-09-11</periodOfReport>

    <issuer>
        <issuerCik>0001022652</issuerCik>
        <issuerName>INSEEGO CORP.</issuerName>
        <issuerTradingSymbol>INSG</issuerTradingSymbol>
        <issuerForeignTradingSymbol></issuerForeignTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002029436</rptOwnerCik>
            <rptOwnerName>Tavistock Holdings, Inc.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>false</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>9350 CONROY WINDERMERE ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>WINDERMERE</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>34786</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>true</isTenPercentOwner>
            <isOther>false</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001015747</rptOwnerCik>
            <rptOwnerName>LEWIS JOSEPH</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>true</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>C/O CAY HOUSE</rptOwnerStreet1>
            <rptOwnerStreet2>EP TAYLOR DRIVE, LYFORD CAY</rptOwnerStreet2>
            <rptOwnerCity>NEW PROVIDENCE</rptOwnerCity>
            <rptOwnerNonUSStateTerritory>NEW PROVIDENCE</rptOwnerNonUSStateTerritory>
            <rptOwnerCountry>C5</rptOwnerCountry>
            <rptOwnerZipCode>N-7776</rptOwnerZipCode>
            <rptOwnerStateDescription>BAHAMAS</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>true</isTenPercentOwner>
            <isOther>false</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>false</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2026-09-11</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>19654</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>72425</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F3"/>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2001050</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F4"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>761483</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F5"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Reflects restricted stock units (&quot;RSUs&quot;) granted to James B. Avery, a member of the issuer's board of directors. Mr. Avery is obligated to transfer any shares issued pursuant to any equity awards made to him by the issuer, or the economic benefits, to Tavistock Holdings, Inc. (&quot;Tavistock Holdings&quot;). Tavistock Holdings may be deemed the direct beneficial owner of the RSUs</footnote>
        <footnote id="F2">The RSUs, which were fully vested at the time of grant, convert into common stock on a one-for-one basis.</footnote>
        <footnote id="F3">These securities are owned directly by Tavistock Holdings. Mr. Lewis is the sole indirect beneficial owner of Tavistock Holdings.</footnote>
        <footnote id="F4">These securities are owned directly by Golden Harbor Ltd. (&quot;Golden Harbor&quot;). Mr. Lewis is the sole indirect beneficial owner of Golden Harbor. Tavistock Holdings disclaims beneficial ownership of these securities.</footnote>
        <footnote id="F5">These securities are owned directly by Braslyn Ltd. (&quot;Braslyn&quot;). Mr. Lewis is the sole indirect beneficial owner of Braslyn. Tavistock Holdings disclaims beneficial ownership of these securities.</footnote>
    </footnotes>

    <remarks>The Reporting Persons may be deemed members of a group that beneficially owns more than 10% of the outstanding shares of the common stock, par value $0.001 (the &quot;Common Stock&quot;) of the issuer.</remarks>

    <ownerSignature>
        <signatureName>/s/ Nicholas F. Beucher III, By: Nicholas F. Beucher III, Vice President, Tavistock Holdings, Inc</signatureName>
        <signatureDate>2026-09-15</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Joseph C. Lewis</signatureName>
        <signatureDate>2026-09-15</signatureDate>
    </ownerSignature>
</ownershipDocument>
