<SEC-DOCUMENT>0001179110-21-006483.txt : 20210608
<SEC-HEADER>0001179110-21-006483.hdr.sgml : 20210608
<ACCEPTANCE-DATETIME>20210608163233
ACCESSION NUMBER:		0001179110-21-006483
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210605
FILED AS OF DATE:		20210608
DATE AS OF CHANGE:		20210608

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Conroy James Grant
		CENTRAL INDEX KEY:			0001623534

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36711
		FILM NUMBER:		211002516

	MAIL ADDRESS:	
		STREET 1:		15776 LAGUNA CANYON ROAD
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92618

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Boot Barn Holdings, Inc.
		CENTRAL INDEX KEY:			0001610250
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-SHOE STORES [5661]
		IRS NUMBER:				900776290
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0327

	BUSINESS ADDRESS:	
		STREET 1:		15345 BARRANCA PARKWAY
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92618
		BUSINESS PHONE:		949-453-4400

	MAIL ADDRESS:	
		STREET 1:		15345 BARRANCA PARKWAY
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92618
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>FORM 4 -
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2021-06-05</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001610250</issuerCik>
        <issuerName>Boot Barn Holdings, Inc.</issuerName>
        <issuerTradingSymbol>BOOT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001623534</rptOwnerCik>
            <rptOwnerName>Conroy James Grant</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BOOT BARN HOLDINGS, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>15345 BARRANCA PKWY</rptOwnerStreet2>
            <rptOwnerCity>IRVINE</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>92618</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Executive Officer</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2021-06-05</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>F</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>1307</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>73.30</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>14958</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>42765</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">On June 5, 2021, in connection with the vesting of shares underlying an aggregate of 2,636 previously disclosed restricted stock units, the issuer withheld 1,307 shares of common stock to satisfy withholding taxes due in connection with such vesting. Such shares had a market value of $73.30 per share, the closing price of the common stock on the first trading day following the vesting date. Amount of securities beneficially owned consists of the number of shares of common stock held by the reporting person as of June 5, 2021, including the shares awarded in connection with such vesting, but excluding any shares of common stock subject to further vesting conditions. See Note 2 below.</footnote>
        <footnote id="F2">Consists of the total number of shares of common stock underlying restricted stock units held by the reporting person as of June 5, 2021 that remain subject to time-based vesting.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ James Grant Conroy</signatureName>
        <signatureDate>2021-06-08</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
