<SEC-DOCUMENT>0000016732-22-000162.txt : 20221222
<SEC-HEADER>0000016732-22-000162.hdr.sgml : 20221222
<ACCEPTANCE-DATETIME>20221222161105
ACCESSION NUMBER:		0000016732-22-000162
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20221221
FILED AS OF DATE:		20221222
DATE AS OF CHANGE:		20221222

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Ciongoli Adam G.
		CENTRAL INDEX KEY:			0001395576

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03822
		FILM NUMBER:		221482072

	MAIL ADDRESS:	
		STREET 1:		ONE CAMPBELL PLACE
		CITY:			CAMDEN
		STATE:			NJ
		ZIP:			08103

	FORMER NAME:	
		FORMER CONFORMED NAME:	CIONGOLI ADAM GREY
		DATE OF NAME CHANGE:	20070405

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CAMPBELL SOUP CO
		CENTRAL INDEX KEY:			0000016732
		STANDARD INDUSTRIAL CLASSIFICATION:	FOOD & KINDRED PRODUCTS [2000]
		IRS NUMBER:				210419870
		STATE OF INCORPORATION:			NJ
		FISCAL YEAR END:			0802

	BUSINESS ADDRESS:	
		STREET 1:		CAMPBELL PL
		CITY:			CAMDEN
		STATE:			NJ
		ZIP:			08103
		BUSINESS PHONE:		8563424800

	MAIL ADDRESS:	
		STREET 1:		CAMPBELL PL
		CITY:			CAMDEN
		STATE:			NJ
		ZIP:			08103
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_167174344872163.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2022-12-21</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000016732</issuerCik>
        <issuerName>CAMPBELL SOUP CO</issuerName>
        <issuerTradingSymbol>CPB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001395576</rptOwnerCik>
            <rptOwnerName>Ciongoli Adam G.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>ONE CAMPBELL PLACE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>CAMDEN</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>08103</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Executive Vice President</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2022-12-21</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>37354</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>56.86</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>99385</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">The price reflects the weighted average sale price for the transactions reported on this line.  The range of prices for the transactions reported on this line are 56.8558 to and including 56.87. The full information regarding the number of shares sold at each separate price will be provided upon request by CPB, any CPB stockholder or the Commission staff.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Charles A. Brawley III, Attorney-in-Fact</signatureName>
        <signatureDate>2022-12-22</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
