<SEC-DOCUMENT>0001546417-17-000030.txt : 20170228
<SEC-HEADER>0001546417-17-000030.hdr.sgml : 20170228
<ACCEPTANCE-DATETIME>20170228194141
ACCESSION NUMBER:		0001546417-17-000030
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170224
FILED AS OF DATE:		20170228
DATE AS OF CHANGE:		20170228

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Bloomin' Brands, Inc.
		CENTRAL INDEX KEY:			0001546417
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-EATING PLACES [5812]
		IRS NUMBER:				208023465
		STATE OF INCORPORATION:			FL
		FISCAL YEAR END:			1228

	BUSINESS ADDRESS:	
		STREET 1:		2202 NORTH WEST SHORE BOULEVARD
		STREET 2:		SUITE 500
		CITY:			TAMPA
		STATE:			FL
		ZIP:			33607
		BUSINESS PHONE:		813-282-1225

	MAIL ADDRESS:	
		STREET 1:		2202 NORTH WEST SHORE BOULEVARD
		STREET 2:		SUITE 500
		CITY:			TAMPA
		STATE:			FL
		ZIP:			33607

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			KADOW JOSEPH JOHN
		CENTRAL INDEX KEY:			0001019438
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-EATING PLACES [5812]
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35625
		FILM NUMBER:		17650783

	MAIL ADDRESS:	
		STREET 1:		2202 NORTH WEST SHORE BLVD
		STREET 2:		5TH FLOOR
		CITY:			TAMPA
		STATE:			FL
		ZIP:			33607
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_148832888750426.xml
<DESCRIPTION>FORM 4
<TEXT>
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    <periodOfReport>2017-02-24</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001546417</issuerCik>
        <issuerName>Bloomin' Brands, Inc.</issuerName>
        <issuerTradingSymbol>BLMN</issuerTradingSymbol>
    </issuer>

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            <rptOwnerName>KADOW JOSEPH JOHN</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2202 NORTH WEST SHORE BLVD</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 500</rptOwnerStreet2>
            <rptOwnerCity>TAMPA</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>33607</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>EVP, Chief Legal Officer</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
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                <sharesOwnedFollowingTransaction>
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            <transactionDate>
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                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionAmounts>
                <transactionShares>
                    <value>542</value>
                    <footnoteId id="F2"/>
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                <transactionAcquiredDisposedCode>
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                <sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
                    <value>D</value>
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        </nonDerivativeTransaction>
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    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0.0</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2017-02-24</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionAmounts>
                <transactionShares>
                    <value>12594</value>
                </transactionShares>
                <transactionPricePerShare>
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            <exerciseDate>
                <footnoteId id="F3"/>
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            <expirationDate>
                <footnoteId id="F4"/>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>12594.0</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
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                </sharesOwnedFollowingTransaction>
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            <ownershipNature>
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        <derivativeTransaction>
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            <transactionCoding>
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                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionAmounts>
                <transactionShares>
                    <value>3771</value>
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                <transactionPricePerShare>
                    <value>0</value>
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                <transactionAcquiredDisposedCode>
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            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
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                </sharesOwnedFollowingTransaction>
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            <ownershipNature>
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            <transactionAmounts>
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                <transactionPricePerShare>
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                <transactionAcquiredDisposedCode>
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            <exerciseDate>
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            <expirationDate>
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            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
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                <underlyingSecurityShares>
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            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
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        <derivativeHolding>
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            <exerciseDate>
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            <underlyingSecurity>
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                <underlyingSecurityShares>
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                <sharesOwnedFollowingTransaction>
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            <ownershipNature>
                <directOrIndirectOwnership>
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            <exerciseDate>
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            <expirationDate>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
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                <underlyingSecurityShares>
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                <sharesOwnedFollowingTransaction>
                    <value>24510</value>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
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        <derivativeHolding>
            <securityTitle>
                <value>Stock Option (right to buy)</value>
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            <conversionOrExercisePrice>
                <value>25.32</value>
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            <exerciseDate>
                <footnoteId id="F9"/>
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            <expirationDate>
                <value>2024-02-27</value>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
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                <underlyingSecurityShares>
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                <sharesOwnedFollowingTransaction>
                    <value>24331</value>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
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        <derivativeHolding>
            <securityTitle>
                <value>Stock Option (right to buy)</value>
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            <conversionOrExercisePrice>
                <value>17.4</value>
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            <exerciseDate>
                <footnoteId id="F10"/>
            </exerciseDate>
            <expirationDate>
                <value>2023-02-26</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
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                <underlyingSecurityShares>
                    <value>30229.0</value>
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                <sharesOwnedFollowingTransaction>
                    <value>30229</value>
                </sharesOwnedFollowingTransaction>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option (right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>10.03</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F11"/>
            </exerciseDate>
            <expirationDate>
                <value>2021-12-09</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>134250.0</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>134250</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option (right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>6.5</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F12"/>
            </exerciseDate>
            <expirationDate>
                <value>2020-04-06</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>19810.0</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>19810</value>
                </sharesOwnedFollowingTransaction>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
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        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Represents shares of common stock acquired upon vesting of certain performance-based share units as a result of achievement of performance goals.</footnote>
        <footnote id="F2">These shares were withheld by the issuer to pay for the applicable withholding tax due upon vesting of certain performance-based share units.</footnote>
        <footnote id="F3">These restricted stock units, in the original grant amount of 12,594, will begin vesting in four equal annual installments on February 24, 2018.</footnote>
        <footnote id="F4">This field is not applicable.</footnote>
        <footnote id="F5">These restricted stock units, in the original grant amount of 15,085, began vesting in four equal annual installments on February 25, 2017.</footnote>
        <footnote id="F6">These stock options, in the original grant amount of 30,000, will begin vesting in four equal annual installments on February 24, 2018.</footnote>
        <footnote id="F7">These stock options, in the original grant amount of 35,165, began vesting in four equal annual installments on February 25, 2017.</footnote>
        <footnote id="F8">These stock options, in the original grant amount of 24,510, began vesting in four equal annual installments on February 26, 2016.</footnote>
        <footnote id="F9">These stock options, in the original grant amount of 24,331, began vesting in four equal annual installments on February 27, 2015.</footnote>
        <footnote id="F10">These stock options, in the original grant amount of 30,229, began vesting in four equal annual installments on February 26, 2014.</footnote>
        <footnote id="F11">These stock options are fully vested.</footnote>
        <footnote id="F12">These stock options are replacement stock options and are fully vested.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Kelly Lefferts, as Attorney-in-Fact</signatureName>
        <signatureDate>2017-02-28</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
