[Form 4] W.W. Grainger, Inc. Insider Trading Activity

Rhea-AI Filing Summary

W.W. Grainger, Inc. reporting person Jonny LeRoy, SVP and Chief Technology Officer, reported multiple dispositions of Common Stock on 09/09/2025. Each line lists a sale (transaction codes S and variants) with prices ranging from $992.36 to $993.22 and remaining beneficial ownership shown per line (examples: 2,244, 2,081, 1,771 shares). The Form 4 was signed under power of attorney on 09/11/2025.

Insights

Securities Analyst

TL;DR: Routine insider dispositions by an officer on a single date; no derivatives disclosed.

The filing documents multiple non-derivative sales by the reporting officer on 09/09/2025 at prices between $992.36 and $993.22 per share. Transactions are coded as sales and show remaining beneficial ownership on each reported line. The report was executed via power of attorney on 09/11/2025. No option exercises, grants, or derivative positions are reported in Table II.

Corporate Governance Expert

TL;DR: Form 4 shows disclosed sales by an insider; filing appears procedural and complete for the reported trades.

The document identifies the reporting person as SVP and Chief Technology Officer and lists a series of dispositions of common stock with precise prices and post-transaction beneficial ownership counts. The signature is by POA and an Exhibit 24 power of attorney is referenced. The filing does not include additional explanatory remarks about the purpose of sales or any 10b5-1 plan checkbox being marked.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

LeRoy Jonny M

(Last) (First) (Middle)

100 GRAINGER PARKWAY

(Street)

LAKE FOREST IL 60045

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
W.W. GRAINGER, INC. [ GWW ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, Chief Technology Officer

3. Date of Earliest Transaction (Month/Day/Year)
09/09/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/09/2025		S		27	D	$992.36	2,244	D
Common Stock	09/09/2025		S		28	D	$992.49	2,216	D
Common Stock	09/09/2025		S		22	D	$992.51	2,194	D
Common Stock	09/09/2025		S		6	D	$992.52	2,188	D
Common Stock	09/09/2025		S		23	D	$992.59	2,165	D
Common Stock	09/09/2025		S		5	D	$992.6	2,160	D
Common Stock	09/09/2025		S		63	D	$992.61	2,097	D
Common Stock	09/09/2025		S		15	D	$992.67	2,082	D
Common Stock	09/09/2025		S		1	D	$992.87	2,081	D
Common Stock	09/09/2025		S		100	D	$992.89	1,981	D
Common Stock	09/09/2025		S		26	D	$992.95	1,955	D
Common Stock	09/09/2025		S		84	D	$993.08	1,871	D
Common Stock	09/09/2025		S		100	D	$993.22	1,771	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit 24 - Power of Attorney.

	/s/ Paul Stanukinas, by POA from Jonny LeRoy, Sr. VP and Chief Technology Officer	09/11/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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