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GWW

W.W. GRAINGER, INC.

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Tapewire entity
2997
SEC CIK
0000277135
Parsed reports
766

Last 12 months

Inside the activity.

0 purchase rows · 62 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 2025023
Jan 202600
Feb 202600
Mar 2026012
Apr 2026012
May 2026015
Jun 202600
Jul 202600
Aug 202600
Sep 202600
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
April 01, 2026 Filed Apr 2, 2026 22:42 UTC Tax withholdingCommon Stock 166 $1,090.81 $181,074.46
Disclosure

SEC source: 0000277135-26-000029 · wk-form4_1775169724.xml · nonDerivative · entry 6

Robbins Paige K · CIK 0001688983 · Sr. VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,689

F6 · kind: Shares withheld for tax withholding for the partial settlement of the April 1, 2025 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, 2026, 1/3 vests on April 1, 2027, and the remainder vests on April 1, 2028.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:42 UTC Tax withholdingCommon Stock 156 $1,090.81 $170,166.36
Disclosure

SEC source: 0000277135-26-000029 · wk-form4_1775169724.xml · nonDerivative · entry 5

Robbins Paige K · CIK 0001688983 · Sr. VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,855

F5 · kind: 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 vested on April 1, 2026, and the remainder vests on April 1, 2027.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:42 UTC Tax withholdingCommon Stock 218 $1,090.81 $237,796.58
Disclosure

SEC source: 0000277135-26-000029 · wk-form4_1775169724.xml · nonDerivative · entry 4

Robbins Paige K · CIK 0001688983 · Sr. VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,011

F4 · kind: 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 vested in three tranches, where 1/3 vested on April 1, 2024, 1/3 vested on April 1, 2025, and the remainder vested on April 1, 2026.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:42 UTC GrantCommon Stock 1,134 $0.00 $0.00
Disclosure

SEC source: 0000277135-26-000029 · wk-form4_1775169724.xml · nonDerivative · entry 3

Robbins Paige K · CIK 0001688983 · Sr. VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,229

F3 · kind: April 1, 2026 award of restricted stock units ("RSU"). 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, 2027, 1/3 vests on April 1, 2028, and the remainder vests on April 1, 2029.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:42 UTC Tax withholdingCommon Stock 547 $1,090.81 $596,673.07
Disclosure

SEC source: 0000277135-26-000029 · wk-form4_1775169724.xml · nonDerivative · entry 2

Robbins Paige K · CIK 0001688983 · Sr. VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,095

F2 · kind: Shares withheld for tax withholding for the PSU settlement described in footnote 1.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:42 UTC GrantCommon Stock 1,327 $0.00 $0.00
Disclosure

SEC source: 0000277135-26-000029 · wk-form4_1775169724.xml · nonDerivative · entry 1

Robbins Paige K · CIK 0001688983 · Sr. VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,642

F1 · kind: These were vested performance stock units ("PSUs"), granted on April 1, 2023. The Company's performance over the three-year period ended December 31, 2025 achieved a payout equal to 90% of the 2023 PSU program target, as approved by the Board of Directors of the Company (the "Board") acting in executive session with only independent directors participating, on February 18, 2026 upon the earlier determination of the Compensation Committee of the Board.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:41 UTC
Macpherson Donald GDirector · Chairman and CEO
Tax withholdingCommon Stock 513 $1,090.81 $559,585.53
Disclosure

SEC source: 0001451437-26-000002 · wk-form4_1775169691.xml · nonDerivative · entry 6

Macpherson Donald G · CIK 0001451437 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,740

F6 · kind: Shares withheld for tax withholding for the partial settlement of the April 1, 2025 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, 2026, 1/3 vests on April 1, 2027, and the remainder vests on April 1, 2028.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:41 UTC
Macpherson Donald GDirector · Chairman and CEO
Tax withholdingCommon Stock 460 $1,090.81 $501,772.60
Disclosure

SEC source: 0001451437-26-000002 · wk-form4_1775169691.xml · nonDerivative · entry 5

Macpherson Donald G · CIK 0001451437 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,253

F5 · kind: 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 vested on April 1, 2026, and the remainder vests on April 1, 2027.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:41 UTC
Macpherson Donald GDirector · Chairman and CEO
Tax withholdingCommon Stock 580 $1,090.81 $632,669.80
Disclosure

SEC source: 0001451437-26-000002 · wk-form4_1775169691.xml · nonDerivative · entry 4

Macpherson Donald G · CIK 0001451437 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,713

F4 · kind: 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 vested in three tranches, where 1/3 vested on April 1, 2024, 1/3 vested on April 1, 2025, and the remainder vested on April 1, 2026.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:41 UTC
Macpherson Donald GDirector · Chairman and CEO
GrantCommon Stock 3,461 $0.00 $0.00
Disclosure

SEC source: 0001451437-26-000002 · wk-form4_1775169691.xml · nonDerivative · entry 3

Macpherson Donald G · CIK 0001451437 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,293

F3 · kind: April 1, 2026 award of restricted stock units ("RSU"). 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, 2027, 1/3 vests on April 1, 2028, and the remainder vests on April 1, 2029.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:41 UTC
Macpherson Donald GDirector · Chairman and CEO
Tax withholdingCommon Stock 2,345 $1,090.81 $2,557,949.45
Disclosure

SEC source: 0001451437-26-000002 · wk-form4_1775169691.xml · nonDerivative · entry 2

Macpherson Donald G · CIK 0001451437 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,832

F2 · kind: Shares withheld for tax withholding for the PSU settlement described in footnote 1.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:41 UTC
Macpherson Donald GDirector · Chairman and CEO
GrantCommon Stock 5,292 $0.00 $0.00
Disclosure

SEC source: 0001451437-26-000002 · wk-form4_1775169691.xml · nonDerivative · entry 1

Macpherson Donald G · CIK 0001451437 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,177

F1 · kind: These were vested performance stock units ("PSUs"), granted on April 1, 2023. The Company's performance over the three-year period ended December 31, 2025 achieved a payout equal to 90% of the 2023 PSU program target, as approved by the Board of Directors of the Company (the "Board") acting in executive session with only independent directors participating, on February 18, 2026 upon the earlier determination of the Compensation Committee of the Board.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:41 UTC
LeRoy Jonny MSVP, Chief Technology Officer
Tax withholdingCommon Stock 68 $1,090.81 $74,175.08
Disclosure

SEC source: 0002043378-26-000002 · wk-form4_1775169657.xml · nonDerivative · entry 6

LeRoy Jonny M · CIK 0002043378 · SVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,408

F6 · kind: Shares withheld for tax withholding for the partial settlement of the April 1, 2025 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, 2026, 1/3 vests on April 1, 2027, and the remainder vests on April 1, 2028.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:41 UTC
LeRoy Jonny MSVP, Chief Technology Officer
Tax withholdingCommon Stock 61 $1,090.81 $66,539.41
Disclosure

SEC source: 0002043378-26-000002 · wk-form4_1775169657.xml · nonDerivative · entry 5

LeRoy Jonny M · CIK 0002043378 · SVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,476

F5 · kind: 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 vested on April 1, 2026, and the remainder vests on April 1, 2027.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:41 UTC
LeRoy Jonny MSVP, Chief Technology Officer
Tax withholdingCommon Stock 82 $1,090.81 $89,446.42
Disclosure

SEC source: 0002043378-26-000002 · wk-form4_1775169657.xml · nonDerivative · entry 4

LeRoy Jonny M · CIK 0002043378 · SVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,537

F4 · kind: 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 vested in three tranches, where 1/3 vested on April 1, 2024, 1/3 vested on April 1, 2025, and the remainder vested on April 1, 2026.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:41 UTC
LeRoy Jonny MSVP, Chief Technology Officer
GrantCommon Stock 498 $0.00 $0.00
Disclosure

SEC source: 0002043378-26-000002 · wk-form4_1775169657.xml · nonDerivative · entry 3

LeRoy Jonny M · CIK 0002043378 · SVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,619

F3 · kind: April 1, 2026 award of restricted stock units ("RSU"). 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, 2027, 1/3 vests on April 1, 2028, and the remainder vests on April 1, 2029.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:41 UTC
LeRoy Jonny MSVP, Chief Technology Officer
Tax withholdingCommon Stock 148 $1,090.81 $161,439.88
Disclosure

SEC source: 0002043378-26-000002 · wk-form4_1775169657.xml · nonDerivative · entry 2

LeRoy Jonny M · CIK 0002043378 · SVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,121

F2 · kind: Shares withheld for tax withholding for the PSU settlement described in footnote 1.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:41 UTC
LeRoy Jonny MSVP, Chief Technology Officer
GrantCommon Stock 498 $0.00 $0.00
Disclosure

SEC source: 0002043378-26-000002 · wk-form4_1775169657.xml · nonDerivative · entry 1

LeRoy Jonny M · CIK 0002043378 · SVP, Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,269

F1 · kind: These were vested performance stock units ("PSUs"), granted on April 1, 2023. The Company's performance over the three-year period ended December 31, 2025 achieved a payout equal to 90% of the 2023 PSU program target, as approved by the Board of Directors of the Company (the "Board") acting in executive session with only independent directors participating, on February 18, 2026 upon the earlier determination of the Compensation Committee of the Board.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:40 UTC Tax withholdingCommon Stock 128 $1,090.81 $139,623.68
Disclosure

SEC source: 0000277135-26-000027 · wk-form4_1775169623.xml · nonDerivative · entry 6

Berardinelli Krantz Nancy L · CIK 0001963842 · Sr. VP & CLO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,791

F6 · kind: Shares withheld for tax withholding for the partial settlement of the April 1, 2025 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, 2026, 1/3 vests on April 1, 2027, and the remainder vests on April 1, 2028.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:40 UTC Tax withholdingCommon Stock 119 $1,090.81 $129,806.39
Disclosure

SEC source: 0000277135-26-000027 · wk-form4_1775169623.xml · nonDerivative · entry 5

Berardinelli Krantz Nancy L · CIK 0001963842 · Sr. VP & CLO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,919

F5 · kind: 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 vested on April 1, 2026, and the remainder vests on April 1, 2027.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:40 UTC Tax withholdingCommon Stock 142 $1,090.81 $154,895.02
Disclosure

SEC source: 0000277135-26-000027 · wk-form4_1775169623.xml · nonDerivative · entry 4

Berardinelli Krantz Nancy L · CIK 0001963842 · Sr. VP & CLO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,038

F4 · kind: 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 vested in three tranches, where 1/3 vested on April 1, 2024, 1/3 vested on April 1, 2025, and the remainder vested on April 1, 2026.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:40 UTC GrantCommon Stock 903 $0.00 $0.00
Disclosure

SEC source: 0000277135-26-000027 · wk-form4_1775169623.xml · nonDerivative · entry 3

Berardinelli Krantz Nancy L · CIK 0001963842 · Sr. VP & CLO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,180

F3 · kind: April 1, 2026 award of restricted stock units ("RSU"). 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, 2027, 1/3 vests on April 1, 2028, and the remainder vests on April 1, 2029.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:40 UTC Tax withholdingCommon Stock 383 $1,090.81 $417,780.23
Disclosure

SEC source: 0000277135-26-000027 · wk-form4_1775169623.xml · nonDerivative · entry 2

Berardinelli Krantz Nancy L · CIK 0001963842 · Sr. VP & CLO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,277

F2 · kind: Shares withheld for tax withholding for the PSU settlement described in footnote 1.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 22:40 UTC GrantCommon Stock 863 $0.00 $0.00
Disclosure

SEC source: 0000277135-26-000027 · wk-form4_1775169623.xml · nonDerivative · entry 1

Berardinelli Krantz Nancy L · CIK 0001963842 · Sr. VP & CLO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,660

F1 · kind: These were vested performance stock units ("PSUs"), granted on April 1, 2023. The Company's performance over the three-year period ended December 31, 2025 achieved a payout equal to 90% of the 2023 PSU program target, as approved by the Board of Directors of the Company (the "Board") acting in executive session with only independent directors participating, on February 18, 2026 upon the earlier determination of the Compensation Committee of the Board.

Read SEC document
March 24, 2026 Filed Mar 25, 2026 21:14 UTC Exercise / conversionStock Option · Derivative 2,339 $0.00 Strike: $311.26 $0.00
Disclosure

SEC source: 0000277135-26-000025 · wk-form4_1774473290.xml · derivative · entry 14

Merriwether Deidra C · CIK 0001757570 · Sr. VP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,339 shares

Expires 2029-03-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Transaction pursuant to a Rule 10b5-1 trading program adopted on December 23, 2025.

F14 · derivative.exercise_date: The stock option fully vested in three years, where 1/3 vested on April 1, 2020, 1/3 vested on April 1, 2021, and the remainder vested on April 1, 2022.

Read SEC document
March 24, 2026 Filed Mar 25, 2026 21:14 UTC SaleCommon Stock 120 $1,072.56 $128,706.80
Disclosure

SEC source: 0000277135-26-000025 · wk-form4_1774473290.xml · nonDerivative · entry 13

Merriwether Deidra C · CIK 0001757570 · Sr. VP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,235

F1 · kind: Transaction pursuant to a Rule 10b5-1 trading program adopted on December 23, 2025.

F13 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,071.98 to $1,072.93, inclusive.

Read SEC document
March 24, 2026 Filed Mar 25, 2026 21:14 UTC SaleCommon Stock 120 $1,071.32 $128,558.00
Disclosure

SEC source: 0000277135-26-000025 · wk-form4_1774473290.xml · nonDerivative · entry 12

Merriwether Deidra C · CIK 0001757570 · Sr. VP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,355

F1 · kind: Transaction pursuant to a Rule 10b5-1 trading program adopted on December 23, 2025.

F12 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,070.96 to $1,071.75, inclusive.

Read SEC document
March 24, 2026 Filed Mar 25, 2026 21:14 UTC SaleCommon Stock 240 $1,070.18 $256,843.99
Disclosure

SEC source: 0000277135-26-000025 · wk-form4_1774473290.xml · nonDerivative · entry 11

Merriwether Deidra C · CIK 0001757570 · Sr. VP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,475

F1 · kind: Transaction pursuant to a Rule 10b5-1 trading program adopted on December 23, 2025.

F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,069.81 to $1,070.64, inclusive.

Read SEC document
March 24, 2026 Filed Mar 25, 2026 21:14 UTC SaleCommon Stock 331 $1,068.79 $353,770.78
Disclosure

SEC source: 0000277135-26-000025 · wk-form4_1774473290.xml · nonDerivative · entry 10

Merriwether Deidra C · CIK 0001757570 · Sr. VP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,715

F1 · kind: Transaction pursuant to a Rule 10b5-1 trading program adopted on December 23, 2025.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,068.27 to $1,069.17, inclusive.

Read SEC document
March 24, 2026 Filed Mar 25, 2026 21:14 UTC SaleCommon Stock 195 $1,067.95 $208,250.60
Disclosure

SEC source: 0000277135-26-000025 · wk-form4_1774473290.xml · nonDerivative · entry 9

Merriwether Deidra C · CIK 0001757570 · Sr. VP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,046

F1 · kind: Transaction pursuant to a Rule 10b5-1 trading program adopted on December 23, 2025.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,067.26 to $1,068.20, inclusive.

Read SEC document
March 24, 2026 Filed Mar 25, 2026 21:14 UTC SaleCommon Stock 354 $1,066.69 $377,609.22
Disclosure

SEC source: 0000277135-26-000025 · wk-form4_1774473290.xml · nonDerivative · entry 8

Merriwether Deidra C · CIK 0001757570 · Sr. VP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,241

F1 · kind: Transaction pursuant to a Rule 10b5-1 trading program adopted on December 23, 2025.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,066.19 to $1,067.08, inclusive.

Read SEC document
March 24, 2026 Filed Mar 25, 2026 21:14 UTC SaleCommon Stock 150 $1,064.57 $159,684.87
Disclosure

SEC source: 0000277135-26-000025 · wk-form4_1774473290.xml · nonDerivative · entry 7

Merriwether Deidra C · CIK 0001757570 · Sr. VP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,595

F1 · kind: Transaction pursuant to a Rule 10b5-1 trading program adopted on December 23, 2025.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,064.41 to $1,064.77, inclusive.

Read SEC document
March 24, 2026 Filed Mar 25, 2026 21:14 UTC SaleCommon Stock 349 $1,064.06 $371,355.65
Disclosure

SEC source: 0000277135-26-000025 · wk-form4_1774473290.xml · nonDerivative · entry 6

Merriwether Deidra C · CIK 0001757570 · Sr. VP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,745

F1 · kind: Transaction pursuant to a Rule 10b5-1 trading program adopted on December 23, 2025.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,063.37 to $1,064.35, inclusive.

Read SEC document
March 24, 2026 Filed Mar 25, 2026 21:14 UTC SaleCommon Stock 200 $1,060.38 $212,075.00
Disclosure

SEC source: 0000277135-26-000025 · wk-form4_1774473290.xml · nonDerivative · entry 5

Merriwether Deidra C · CIK 0001757570 · Sr. VP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,094

F1 · kind: Transaction pursuant to a Rule 10b5-1 trading program adopted on December 23, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,059.84 to $1,060.70, inclusive.

Read SEC document
March 24, 2026 Filed Mar 25, 2026 21:14 UTC SaleCommon Stock 80 $1,050.78 $84,062.40
Disclosure

SEC source: 0000277135-26-000025 · wk-form4_1774473290.xml · nonDerivative · entry 4

Merriwether Deidra C · CIK 0001757570 · Sr. VP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,294

F1 · kind: Transaction pursuant to a Rule 10b5-1 trading program adopted on December 23, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,050.78 to $1,050.78, inclusive.

Read SEC document
March 24, 2026 Filed Mar 25, 2026 21:14 UTC SaleCommon Stock 160 $1,048.02 $167,682.40
Disclosure

SEC source: 0000277135-26-000025 · wk-form4_1774473290.xml · nonDerivative · entry 3

Merriwether Deidra C · CIK 0001757570 · Sr. VP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,374

F1 · kind: Transaction pursuant to a Rule 10b5-1 trading program adopted on December 23, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,047.54 to $1,048.49, inclusive.

Read SEC document
March 24, 2026 Filed Mar 25, 2026 21:14 UTC SaleCommon Stock 40 $1,044.84 $41,793.68
Disclosure

SEC source: 0000277135-26-000025 · wk-form4_1774473290.xml · nonDerivative · entry 2

Merriwether Deidra C · CIK 0001757570 · Sr. VP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,534

F1 · kind: Transaction pursuant to a Rule 10b5-1 trading program adopted on December 23, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,044.54 to $1,044.99, 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 (2) through (13).

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March 24, 2026 Filed Mar 25, 2026 21:14 UTC Exercise / conversionCommon Stock 2,339 $311.26 $728,037.14
Disclosure

SEC source: 0000277135-26-000025 · wk-form4_1774473290.xml · nonDerivative · entry 1

Merriwether Deidra C · CIK 0001757570 · Sr. VP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,574

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Transaction pursuant to a Rule 10b5-1 trading program adopted on December 23, 2025.

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March 01, 2026 Filed Mar 3, 2026 19:48 UTC GrantDeferred Stock Units · Derivative 5 $1,144.73 $5,723.65
Disclosure

SEC source: 0001731111-26-000002 · wk-form4_1772567330.xml · derivative · entry 9

Williams Susan Slavik · CIK 0001731111 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,176

Underlying: Common Stock · 5 shares

Expires not disclosed

F7 · derivative.exercise_price: 1-for-1

F8 · derivative.exercise_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F8 · derivative.expiration_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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March 01, 2026 Filed Mar 3, 2026 19:48 UTC GiftDeferred Stock Units · Derivative 5 $0.00 $0.00
Disclosure

SEC source: 0001614711-26-000004 · wk-form4_1772567307.xml · derivative · entry 3

White Steven Andrew · CIK 0001614711 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Family Trust

Disclosed balance after: 2,625

Underlying: Common Stock · 5 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F3 · ownership.nature: The stock units were gifted to the reporting person's spouse and were subsequently transferred by the spouse into a family trust of which the reporting person is trustee and primary beneficiary. The reporting person has voting and investment power with respect to all stock units held by the family trust.

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March 01, 2026 Filed Mar 3, 2026 19:48 UTC GiftDeferred Stock Units · Derivative 5 $0.00 $0.00
Disclosure

SEC source: 0001614711-26-000004 · wk-form4_1772567307.xml · derivative · entry 2

White Steven Andrew · CIK 0001614711 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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March 01, 2026 Filed Mar 3, 2026 19:48 UTC GrantDeferred Stock Units · Derivative 5 $1,144.73 $5,723.65
Disclosure

SEC source: 0001614711-26-000004 · wk-form4_1772567307.xml · derivative · entry 1

White Steven Andrew · CIK 0001614711 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5

Underlying: Common Stock · 5 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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March 01, 2026 Filed Mar 3, 2026 19:48 UTC GrantDeferred Stock Units · Derivative 11 $1,144.73 $12,592.03
Disclosure

SEC source: 0001725078-26-000002 · wk-form4_1772567290.xml · derivative · entry 2

Watson Lucas E · CIK 0001725078 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,711

Underlying: Common Stock · 11 shares

Expires not disclosed

F2 · derivative.exercise_price: 1-for-1

F3 · derivative.exercise_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F3 · derivative.expiration_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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March 01, 2026 Filed Mar 3, 2026 19:47 UTC GrantDeferred Stock Units · Derivative 21 $1,144.73 $24,039.33
Disclosure

SEC source: 0001307581-26-000007 · wk-form4_1772567274.xml · derivative · entry 2

SANTI ERNEST SCOTT · CIK 0001307581 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,436

Underlying: Common Stock · 21 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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March 01, 2026 Filed Mar 3, 2026 19:47 UTC GrantDeferred Stock Units · Derivative 10 $1,144.73 $11,447.30
Disclosure

SEC source: 0000277135-26-000023 · wk-form4_1772567256.xml · derivative · entry 1

Perez Beatriz R · CIK 0001434519 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,099

Underlying: Common Stock · 10 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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March 01, 2026 Filed Mar 3, 2026 19:47 UTC GrantDeferred Stock Units · Derivative 66 $1,144.73 $75,552.18
Disclosure

SEC source: 0000277135-26-000022 · wk-form4_1772567238.xml · derivative · entry 2

NOVICH NEIL S · CIK 0001006057 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,289

Underlying: Common Stock · 66 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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March 01, 2026 Filed Mar 3, 2026 19:47 UTC GrantDeferred Stock Units · Derivative 1 $1,144.73 $1,144.73
Disclosure

SEC source: 0000277135-26-000021 · wk-form4_1772567221.xml · derivative · entry 1

Miller Cindy J · CIK 0001754743 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 359

Underlying: Common Stock · 1 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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March 01, 2026 Filed Mar 3, 2026 19:46 UTC GrantDeferred Stock Units · Derivative 0 $1,144.73 $0.00
Disclosure

SEC source: 0000277135-26-000020 · wk-form4_1772567201.xml · derivative · entry 2

KLEIN CHRISTOPHER J · CIK 0001257210 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 439

Underlying: Common Stock · 0 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · shares: The number of deferred stock units acquired was less than one (1) deferred stock unit equivalent.

F3 · derivative.exercise_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F3 · derivative.expiration_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.underlying_shares: The number of deferred stock units acquired was less than one (1) deferred stock unit equivalent.

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March 01, 2026 Filed Mar 3, 2026 19:46 UTC GiftDeferred Stock Units · Derivative 4 $0.00 $0.00
Disclosure

SEC source: 0001703485-26-000002 · wk-form4_1772567186.xml · derivative · entry 3

Jaspon Katherine D. · CIK 0001703485 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Family Trust

Disclosed balance after: 1,559

Underlying: Common Stock · 4 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F3 · ownership.nature: Shares held in a trust for which Ms. Jaspon's spouse serves as a co-trustee, and her spouse and any mutual descendants of her and her spouse are beneficiaries.

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March 01, 2026 Filed Mar 3, 2026 19:46 UTC GiftDeferred Stock Units · Derivative 4 $0.00 $0.00
Disclosure

SEC source: 0001703485-26-000002 · wk-form4_1772567186.xml · derivative · entry 2

Jaspon Katherine D. · CIK 0001703485 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F2 · derivative.exercise_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

F2 · derivative.expiration_date: The deferred stock units are expected to settle in shares of common stock on a one-for-one basis following end of service as a director.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.