<SEC-DOCUMENT>0000277135-25-000048.txt : 20250403
<SEC-HEADER>0000277135-25-000048.hdr.sgml : 20250403
<ACCEPTANCE-DATETIME>20250403214544
ACCESSION NUMBER:		0000277135-25-000048
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250401
FILED AS OF DATE:		20250403
DATE AS OF CHANGE:		20250403

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Robbins Paige K
		CENTRAL INDEX KEY:			0001688983
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-05684
		FILM NUMBER:		25811840

	MAIL ADDRESS:	
		STREET 1:		100 GRAINGER PARKWAY
		CITY:			LAKE FOREST
		STATE:			IL
		ZIP:			60045

	FORMER NAME:	
		FORMER CONFORMED NAME:	Robbins Paige
		DATE OF NAME CHANGE:	20161101

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			W.W. GRAINGER, INC.
		CENTRAL INDEX KEY:			0000277135
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-DURABLE GOODS [5000]
		ORGANIZATION NAME:           	07 Trade & Services
		EIN:				361150280
		STATE OF INCORPORATION:			IL
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		100 GRAINGER PARKWAY
		CITY:			LAKE FOREST
		STATE:			IL
		ZIP:			60045-5201
		BUSINESS PHONE:		847-535-1000

	MAIL ADDRESS:	
		STREET 1:		100 GRAINGER PARKWAY
		CITY:			LAKE FOREST
		STATE:			IL
		ZIP:			60045

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GRAINGER W W INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
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<DESCRIPTION>FORM 4
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    <issuer>
        <issuerCik>0000277135</issuerCik>
        <issuerName>W.W. GRAINGER, INC.</issuerName>
        <issuerTradingSymbol>GWW</issuerTradingSymbol>
    </issuer>

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            <rptOwnerStreet1>100 GRAINGER PARKWAY</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>LAKE FOREST</rptOwnerCity>
            <rptOwnerState>IL</rptOwnerState>
            <rptOwnerZipCode>60045</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Sr. VP</officerTitle>
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                <value>Common Stock</value>
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                </sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Family Trust</value>
                    <footnoteId id="F7"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">These were vested performance stock units (&quot;PSUs&quot;), granted on April 1, 2022. The Company's performance over the three-year period ended December 31, 2024 achieved a payout equal to 118% of the 2022 PSU program target, as approved by the Board of Directors of the Company (the &quot;Board&quot;) acting in executive session with only independent directors participating, on February 19, 2025 upon the earlier determination of the Compensation Committee of the Board.</footnote>
        <footnote id="F2">Shares withheld for tax withholding for the PSU settlement described in footnote 1 above.</footnote>
        <footnote id="F3">April 1, 2025 award of restricted stock units (&quot;RSUs&quot;). All RSUs will be settled after vesting by the delivery of unrestricted shares of common stock on a one-for-one basis. This award will vest in three tranches, where 1/3 vests on April 1, 2026, 1/3 vests on April 1, 2027, and the remainder vests on April 1, 2028.</footnote>
        <footnote id="F4">Shares withheld for tax withholding for the partial settlement of the April 1, 2022 award of RSUs. The RSU award will be settled after vesting by the delivery of unrestricted shares of common stock on a one-for-one basis. This award vests in three tranches, where 1/3 vested on April 1, 2023, 1/3 vested on April 1, 2024, and the remainder vested on April 1, 2025.</footnote>
        <footnote id="F5">Shares withheld for tax withholding for the partial settlement of the April 1, 2023 award of RSUs. The RSU award will be settled after vesting by the delivery of unrestricted shares of common stock on a one-for-one basis. This award vests in three tranches, where 1/3 vested on April 1, 2024, 1/3 vested on April 1, 2025, and the remainder vests on April 1, 2026.</footnote>
        <footnote id="F6">Shares withheld for tax withholding for the partial settlement of the April 1, 2024 award of RSUs. The RSU award will be settled after vesting by the delivery of unrestricted shares of common stock on a one-for-one basis. This award vests in three tranches, where 1/3 vested on April 1, 2025, 1/3 vests on April 1, 2026, and the remainder vests on April 1, 2027.</footnote>
        <footnote id="F7">Family trust.  The reporting person has voting and investment power with respect to the shares.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Dean Brazier, by POA from Paige K. Robbins, Sr. VP</signatureName>
        <signatureDate>2025-04-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
