Paige K. Robbins - 12 May 2026 Form 4 Insider Report for W.W. GRAINGER, INC. (GWW)

Reporting relationship: Sr. VP
Issuer ticker: GWW
Reported as of: 12 May 2026
Net transaction value: -$1,795,450
SEC form: 4
Accepted by SEC: 14 May 2026, 11:17:13 UTC
Prior SEC filing: 11 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Cherita Thomas, by POA from Paige K. Robbins, Sr. VP

Key filing fact

Paige K. Robbins filed Form 4 for W.W. GRAINGER, INC. (GWW) on 14 May 2026.

Key facts

This page summarizes Paige K. Robbins's Form 4 filing for W.W. GRAINGER, INC. (GWW).
5 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 14 May 2026, 11:17.

Change

Previous filing in this sequence was filed on 11 May 2026.
Current net transaction value: -$1,795,450.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001688983 Primary reporting owner

Robbins Paige K

Relationship: Sr. VP
Address: 100 GRAINGER PARKWAY, LAKE FOREST
Signature: /s/ Cherita Thomas, by POA from Paige K. Robbins, Sr. VP
Signature date: 14 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GWW transaction

Common Stock

Sale

Transaction value: $469,738
Shares: -382
Change %: -10%
Price: $1229.68
Shares after: 3,307
Date: 12 May 2026
Ownership: Direct
Footnotes: F1

GWW transaction

Common Stock

Sale

Transaction value: $304,250
Shares: -247
Change %: -7.5%
Price: $1231.78
Shares after: 3,060
Date: 12 May 2026
Ownership: Direct
Footnotes: F2

GWW transaction

Common Stock

Sale

Transaction value: $432,776
Shares: -351
Change %: -11%
Price: $1232.98
Shares after: 2,709
Date: 12 May 2026
Ownership: Direct
Footnotes: F3

GWW transaction

Common Stock

Sale

Transaction value: $439,265
Shares: -356
Change %: -13%
Price: $1233.89
Shares after: 2,353
Date: 12 May 2026
Ownership: Direct
Footnotes: F4

GWW transaction

Common Stock

Sale

Transaction value: $149,422
Shares: -121
Change %: -5.1%
Price: $1234.89
Shares after: 2,232
Date: 12 May 2026
Ownership: Direct
Footnotes: F5

GWW holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 16,004
Date: 12 May 2026
Ownership: Family Trust
Footnotes: F6

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,229.26 to $1,229.80, inclusive. The reporting person undertakes to provide W.W. Grainger, Inc., any security holder of W.W. Grainger, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) through (5).

Footnote F2

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at price ranging from $1,231.19 to $1,232.12, inclusive.

Footnote F3

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at price ranging from $1,232.37 to $1,233.36, inclusive.

Footnote F4

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at price ranging from $1,233.37 to $1,234.19, inclusive.

Footnote F5

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at price ranging from $1,234.39 to $1,235.20, inclusive.

Footnote F6

Family trust. The reporting person has voting and investment power with respect to the shares.