<SEC-DOCUMENT>0001320695-21-000118.txt : 20210503
<SEC-HEADER>0001320695-21-000118.hdr.sgml : 20210503
<ACCEPTANCE-DATETIME>20210503192831
ACCESSION NUMBER:		0001320695-21-000118
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210429
FILED AS OF DATE:		20210503
DATE AS OF CHANGE:		20210503

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			VERMYLEN DAVID B
		CENTRAL INDEX KEY:			0001053901

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32504
		FILM NUMBER:		21885323

	MAIL ADDRESS:	
		STREET 1:		C/O AEROPOSTALE INC
		STREET 2:		1372 BROADWAY 8TH FL
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TreeHouse Foods, Inc.
		CENTRAL INDEX KEY:			0001320695
		STANDARD INDUSTRIAL CLASSIFICATION:	CANNED, FROZEN & PRESERVED FRUIT, VEG & FOOD SPECIALTIES [2030]
		IRS NUMBER:				202311383
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2021 SPRING ROAD
		STREET 2:		SUITE 600
		CITY:			OAK BROOK
		STATE:			IL
		ZIP:			60523
		BUSINESS PHONE:		7084831300

	MAIL ADDRESS:	
		STREET 1:		2021 SPRING ROAD
		STREET 2:		SUITE 600
		CITY:			OAK BROOK
		STATE:			IL
		ZIP:			60523
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_162008449295330.xml
<DESCRIPTION>FORM 4
<TEXT>
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        <issuerCik>0001320695</issuerCik>
        <issuerName>TreeHouse Foods, Inc.</issuerName>
        <issuerTradingSymbol>THS</issuerTradingSymbol>
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            <rptOwnerName>VERMYLEN DAVID B</rptOwnerName>
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            <rptOwnerStreet2>SUITE 600</rptOwnerStreet2>
            <rptOwnerCity>OAK BROOK</rptOwnerCity>
            <rptOwnerState>IL</rptOwnerState>
            <rptOwnerZipCode>60523</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
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            <otherText></otherText>
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                <transactionPricePerShare>
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                <transactionAcquiredDisposedCode>
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                </sharesOwnedFollowingTransaction>
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                    <value>273</value>
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                <transactionPricePerShare>
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    <footnotes>
        <footnote id="F1">Settlement of deferred restricted stock units into shares of common stock.</footnote>
        <footnote id="F2">Each restricted stock unit represents a contingent right to receive one share of common stock of TreeHouse Foods, Inc.</footnote>
        <footnote id="F3">The restricted stock units were granted on various dates between June 27, 2011 and May 1, 2019. Unless deferred, the restricted stock units vest and settle in stock or cash upon the 12-month anniversary of the grant date.</footnote>
        <footnote id="F4">The restricted stock units have a grant date of May 11, 2020. Unless deferred, the restricted stock units vest and settle in stock or cash upon the 12-month anniversary of the grant date. This represents the settlement of restricted stock units that vested on a pro-rata basis through the resignation of the reporting person.</footnote>
        <footnote id="F5">Restricted stock units not yet vested were cancelled upon resignation of the reporting person.</footnote>
        <footnote id="F6">The restricted stock units have a grant date of May 11, 2020. Unless deferred, the restricted stock units vest and settle in stock or cash upon the 12-month anniversary of the grant date.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Thomas E. O'Neill, by Power of Attorney</signatureName>
        <signatureDate>2021-05-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
