<SEC-DOCUMENT>0001546417-18-000044.txt : 20180228
<SEC-HEADER>0001546417-18-000044.hdr.sgml : 20180228
<ACCEPTANCE-DATETIME>20180228185935
ACCESSION NUMBER:		0001546417-18-000044
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180226
FILED AS OF DATE:		20180228
DATE AS OF CHANGE:		20180228

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			HERLIHY DONAGH
		CENTRAL INDEX KEY:			0001163207

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35625
		FILM NUMBER:		18653724

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

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
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_151986235734148.xml
<DESCRIPTION>FORM 4
<TEXT>
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        <issuerName>Bloomin' Brands, Inc.</issuerName>
        <issuerTradingSymbol>BLMN</issuerTradingSymbol>
    </issuer>

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            <rptOwnerName>HERLIHY DONAGH</rptOwnerName>
        </reportingOwnerId>
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            <rptOwnerStreet2>STE. 500</rptOwnerStreet2>
            <rptOwnerCity>TAMPA</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>33607</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>EVP Digital and CIO</officerTitle>
            <otherText></otherText>
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    <derivativeTable>
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            <underlyingSecurity>
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                <underlyingSecurityShares>
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                <footnoteId id="F14"/>
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            <expirationDate>
                <value>2025-02-26</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
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                <underlyingSecurityShares>
                    <value>26471.0</value>
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                <sharesOwnedFollowingTransaction>
                    <value>26471</value>
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                <directOrIndirectOwnership>
                    <value>D</value>
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            <securityTitle>
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            <exerciseDate>
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            <expirationDate>
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            <underlyingSecurity>
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                    <value>Common Stock</value>
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                <underlyingSecurityShares>
                    <value>62500.0</value>
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                <sharesOwnedFollowingTransaction>
                    <value>62500</value>
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    <footnotes>
        <footnote id="F1">This transaction was effected by the reporting person pursuant to a Rule 10b5-1 trading plan that was entered into on November 10, 2017.</footnote>
        <footnote id="F2">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="F3">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="F4">Price reflected is the weighted-average sale price for shares sold. The shares were sold in multiple transactions, and the range of sale prices for the transactions reported was $23.66 to $23.82. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or any staff member of the Securities and Exchange Commission, upon request, information regarding the number of shares sold at each separate price.</footnote>
        <footnote id="F5">These stock options, in the original grant amount of 31,335, began vesting in four equal annual installments on February 25, 2017.</footnote>
        <footnote id="F6">These stock options, in the original grant amount of 32,080, began vesting in four equal annual installments on February 24, 2018.</footnote>
        <footnote id="F7">Each restricted stock unit represents the contingent right to receive one share of common stock of the issuer upon vesting of the unit.</footnote>
        <footnote id="F8">These restricted stock units, in the original grant amount of 9,516, will begin vesting in four equal annual installments on February 23, 2019.</footnote>
        <footnote id="F9">This field is not applicable.</footnote>
        <footnote id="F10">These restricted stock units, in the original grant amount of 13,467, began vesting in four equal annual installments on February 24, 2018.</footnote>
        <footnote id="F11">These restricted stock units, in the original grant amount of 13,442, began vesting in four equal annual installments on February 25, 2017.</footnote>
        <footnote id="F12">These restricted stock units, in the original grant amount of 50,000, began vesting in four equal annual installments on October 1, 2015.</footnote>
        <footnote id="F13">These stock options, in the original grant amount of 22,284 will begin vesting in four equal annual installments on February 23, 2019.</footnote>
        <footnote id="F14">These stock options, in the original grant amount of 26,471, began vesting in four equal annual installments on February 26, 2016.</footnote>
        <footnote id="F15">These stock options, in the original grant amount of 250,000, began vesting in four equal annual installments on October 1, 2015.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Kelly Lefferts, Attorney in Fact</signatureName>
        <signatureDate>2018-02-28</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
