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

    <schemaVersion>X0609</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2026-05-05</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001816937</issuerCik>
        <issuerName>BOXABL Inc.</issuerName>
        <issuerTradingSymbol>BOX</issuerTradingSymbol>
        <issuerForeignTradingSymbol></issuerForeignTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001432824</rptOwnerCik>
            <rptOwnerName>Davis Morris A.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>false</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>5345 E. N. BELT ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NORTH LAS VEGAS</rptOwnerCity>
            <rptOwnerState>NV</rptOwnerState>
            <rptOwnerZipCode>89115</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2026-05-05</value>
                <footnoteId id="F2"/>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>312500</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F5"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F3"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F4"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock, par value $0.00001</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>312500</value>
                    <footnoteId id="F1"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>312500</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Each Restricted Stock Unit (&quot;RSU&quot;) represents the right to receive, upon vesting, one share of Common Stock under the Plan.</footnote>
        <footnote id="F2">Represents the date that the Issuer and the Reporting Person executed the Restricted Stock Unit Agreement under the BOXABL Inc. Amended 2021 Stock Incentive Plan (the &quot;Plan&quot;). The RSUs have an effective grant date of January 1, 2026.</footnote>
        <footnote id="F3">The RSUs were granted with an effective grant date of January 1, 2026; become eligible to vest in four installments every three months beginning on the three-month anniversary of the effective grant date; and, thereafter, the RSU will vest upon the earliest of (i) the date on which the Reporting Person's service as a director of the Issuer terminates due to the Reporting Person's death or disability, (ii) the date of the closing of a transaction (or series of transactions) that results in a Change of Control (as defined in the Plan) provided that such transaction (or series of transactions) constitutes a &quot;change in control event&quot; as define in Section 409A of the Code and the regulations thereunder, and (iii) the first trading day that is on or after the expiration of the &quot;lock up&quot; period after the effective date of the initial underwritten sale of the Issuer's equity securities to the public on an established securities market.</footnote>
        <footnote id="F4">If, prior to the RSUs vesting, the Reporting Person's service as a director terminates for any reason other than death or disability, the Reporting Person will forfeit all RSUs, including all RSUs that have become eligible to vest but have not vested (as discussed in Note 3 above) and the Restricted Stock Unit Agreement will be cancelled.</footnote>
        <footnote id="F5">The RSUs were received as a grant for no consideration.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Martin Noe Costas, as Attorney-in-Fact for the Reporting Person pursuant to a Power of Attorney filed on December 17, 2025.</signatureName>
        <signatureDate>2026-05-07</signatureDate>
    </ownerSignature>
</ownershipDocument>
