<SEC-DOCUMENT>0001628280-22-010645.txt : 20220426
<SEC-HEADER>0001628280-22-010645.hdr.sgml : 20220426
<ACCEPTANCE-DATETIME>20220426194712
ACCESSION NUMBER:		0001628280-22-010645
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20220422
FILED AS OF DATE:		20220426
DATE AS OF CHANGE:		20220426

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Demby Claude
		CENTRAL INDEX KEY:			0001855640

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38102
		FILM NUMBER:		22855908

	MAIL ADDRESS:	
		STREET 1:		C/O SMART MODULAR TECHNOLOGIES, INC.
		STREET 2:		39870 EUREKA DRIVE
		CITY:			NEWARK
		STATE:			CA
		ZIP:			94560

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SMART Global Holdings, Inc.
		CENTRAL INDEX KEY:			0001616533
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				981013909
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			0826

	BUSINESS ADDRESS:	
		STREET 1:		39870 EUREKA DRIVE
		CITY:			NEWARK
		STATE:			CA
		ZIP:			94560-4809
		BUSINESS PHONE:		(510) 623-1231

	MAIL ADDRESS:	
		STREET 1:		39870 EUREKA DRIVE
		CITY:			NEWARK
		STATE:			CA
		ZIP:			94560-4809
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_165101681010283.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2022-04-22</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001616533</issuerCik>
        <issuerName>SMART Global Holdings, Inc.</issuerName>
        <issuerTradingSymbol>SGH</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001855640</rptOwnerCik>
            <rptOwnerName>Demby Claude</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O SMART MODULAR TECHNOLOGIES, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>39870 EUREKA DRIVE</rptOwnerStreet2>
            <rptOwnerCity>NEWARK</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94560</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>SVP, Pres, LED Solutions</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Ordinary Shares</value>
            </securityTitle>
            <transactionDate>
                <value>2022-04-22</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>27365</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>23.9327</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>164500</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.89 to $24.11, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Anne Kuykendall as attorney-in-fact for Claude Demby</signatureName>
        <signatureDate>2022-04-26</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
