GWW

SEC source: 0000277135-25-000078 · wk-form4_1746749002.xml · nonDerivative · entry 9

Thomson Laurie R · CIK 0001859197 · VP, Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 677

SEC source: 0000277135-25-000078 · wk-form4_1746749002.xml · nonDerivative · entry 8

Thomson Laurie R · CIK 0001859197 · VP, Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 678

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,046.14 to $1,046.90. 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 this footnote.

SEC source: 0000277135-25-000078 · wk-form4_1746749002.xml · nonDerivative · entry 7

Thomson Laurie R · CIK 0001859197 · VP, Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 707

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,045.10 to $1,046.05. 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 this footnote.

SEC source: 0000277135-25-000078 · wk-form4_1746749002.xml · nonDerivative · entry 6

Thomson Laurie R · CIK 0001859197 · VP, Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 888

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,044.10 to $1,045.08. 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 this footnote.

SEC source: 0000277135-25-000078 · wk-form4_1746749002.xml · nonDerivative · entry 5

Thomson Laurie R · CIK 0001859197 · VP, Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,088

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,042.84 to $1,043.69. 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 this footnote.

SEC source: 0000277135-25-000078 · wk-form4_1746749002.xml · nonDerivative · entry 4

Thomson Laurie R · CIK 0001859197 · VP, Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,201

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1,041.48 to $1,042.33, 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 this footnote.

SEC source: 0000277135-25-000078 · wk-form4_1746749002.xml · nonDerivative · entry 3

Thomson Laurie R · CIK 0001859197 · VP, Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,249

SEC source: 0000277135-25-000078 · wk-form4_1746749002.xml · nonDerivative · entry 2

Thomson Laurie R · CIK 0001859197 · VP, Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,339

F1 · kind: Shares gifted by Ms. Thomson's Family Trust to the reporting person.

SEC source: 0000277135-25-000078 · wk-form4_1746749002.xml · nonDerivative · entry 1

Thomson Laurie R · CIK 0001859197 · VP, Controller

10b5-1 filing: No plan indicated

Ownership: Indirect · Family Trust

Disclosed balance after: 0

F1 · kind: Shares gifted by Ms. Thomson's Family Trust to the reporting person.

F2 · ownership.nature: Shares held in a trust for which Ms. Thomson is the sole trustee and members of her family are indirect beneficiaries.

SEC source: 0001628280-25-021917 · wk-form4_1746220085.xml · nonDerivative · entry 2

Tinto Melanie J · CIK 0001732729 · SVP & Chief HR Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,881

F2 · kind: May 1, 2025 award of restricted stock units ("RSUs"). 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 1/2 vests on May 1, 2026, 1/4 vests on May 1, 2027, and the remainder vests on May 1, 2028

SEC source: 0001628280-25-021917 · wk-form4_1746220085.xml · nonDerivative · entry 1

Tinto Melanie J · CIK 0001732729 · SVP & Chief HR Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 733

F1 · kind: May 1, 2025 award of restricted stock units ("RSUs"). 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 May 1, 2026, 1/3 vests on May 1, 2027, and the remainder vests on May 1, 2028.

SEC source: 0001628280-25-022005 · wk-form4_1746232469.xml · derivative · entry 2

Adkins Rodney C · CIK 0001400395 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,923

Underlying: Common Stock · 178 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.

SEC source: 0001628280-25-021941 · wk-form4_1746220966.xml · derivative · entry 2

KLEIN CHRISTOPHER J · CIK 0001257210 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 436

Underlying: Common Stock · 178 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.

SEC source: 0001628280-25-021965 · wk-form4_1746223226.xml · derivative · entry 2

Perez Beatriz R · CIK 0001434519 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,055

Underlying: Common Stock · 69 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F3 · kind: The reporting person received stock units in lieu of cash compensation for service on the board of directors.

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.

SEC source: 0001628280-25-021965 · wk-form4_1746223226.xml · derivative · entry 1

Perez Beatriz R · CIK 0001434519 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,986

Underlying: Common Stock · 178 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.

SEC source: 0001628280-25-021938 · wk-form4_1746220832.xml · derivative · entry 1

Miller Cindy J · CIK 0001754743 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 356

Underlying: Common Stock · 178 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.

SEC source: 0001628280-25-021939 · wk-form4_1746220894.xml · derivative · entry 2

SANTI ERNEST SCOTT · CIK 0001307581 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,346

Underlying: Common Stock · 178 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.

SEC source: 0001628280-25-021934 · wk-form4_1746220738.xml · derivative · entry 2

Jaspon Katherine D. · CIK 0001703485 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 292

Underlying: Common Stock · 114 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F3 · derivative.exercise_date: The reporting person received stock units in lieu of cash compensation for service on the board of directors.

F3 · derivative.expiration_date: The reporting person received stock units in lieu of cash compensation for service on the board of directors.

SEC source: 0001628280-25-021934 · wk-form4_1746220738.xml · derivative · entry 1

Jaspon Katherine D. · CIK 0001703485 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 178

Underlying: Common Stock · 178 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.

SEC source: 0001628280-25-021931 · wk-form4_1746220640.xml · derivative · entry 2

Davis George S · CIK 0001379532 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 931

Underlying: Common Stock · 143 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F3 · kind: The reporting person received stock units in lieu of cash compensation for service on the board of directors.

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.

SEC source: 0001628280-25-021931 · wk-form4_1746220640.xml · derivative · entry 1

Davis George S · CIK 0001379532 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 788

Underlying: Common Stock · 178 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.

SEC source: 0001628280-25-021929 · wk-form4_1746220552.xml · derivative · entry 3

NOVICH NEIL S · CIK 0001006057 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,002

Underlying: Common Stock · 114 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F3 · kind: The reporting person received stock units in lieu of cash compensation for service on the board of directors.

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.

SEC source: 0001628280-25-021929 · wk-form4_1746220552.xml · derivative · entry 2

NOVICH NEIL S · CIK 0001006057 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,888

Underlying: Common Stock · 178 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.

SEC source: 0001628280-25-021926 · wk-form4_1746220388.xml · derivative · entry 3

Watson Lucas E · CIK 0001725078 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,662

Underlying: Common Stock · 113 shares

Expires not disclosed

F2 · derivative.exercise_price: 1-for-1

F4 · kind: The reporting person received stock units in lieu of cash compensation for service on the board of directors.

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.

SEC source: 0001628280-25-021926 · wk-form4_1746220388.xml · derivative · entry 2

Watson Lucas E · CIK 0001725078 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,549

Underlying: Common Stock · 178 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.

SEC source: 0001628280-25-021923 · wk-form4_1746220276.xml · derivative · entry 2

White Steven Andrew · CIK 0001614711 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 292

Underlying: Common Stock · 114 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1

F3 · kind: The reporting person received stock units in lieu of cash compensation for service on the board of directors.

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.

SEC source: 0001628280-25-021923 · wk-form4_1746220276.xml · derivative · entry 1

White Steven Andrew · CIK 0001614711 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 178

Underlying: Common Stock · 178 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.

SEC source: 0001628280-25-021920 · wk-form4_1746220160.xml · derivative · entry 10

Williams Susan Slavik · CIK 0001731111 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,157

Underlying: Common Stock · 114 shares

Expires not disclosed

F7 · derivative.exercise_price: 1-for-1

F9 · shares: The reporting person received stock units in lieu of cash compensation for service on the board of directors.

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.

SEC source: 0001628280-25-021920 · wk-form4_1746220160.xml · derivative · entry 9

Williams Susan Slavik · CIK 0001731111 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,043

Underlying: Common Stock · 178 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.

SEC source: 0000277135-25-000046 · wk-form4_1743731063.xml · nonDerivative · entry 14

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,235

SEC source: 0000277135-25-000046 · wk-form4_1743731063.xml · nonDerivative · entry 13

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,335

SEC source: 0000277135-25-000046 · wk-form4_1743731063.xml · nonDerivative · entry 12

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,399

SEC source: 0000277135-25-000046 · wk-form4_1743731063.xml · nonDerivative · entry 11

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,499

SEC source: 0000277135-25-000046 · wk-form4_1743731063.xml · nonDerivative · entry 10

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,599

F9 · price: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $997.98 to $997.99, inclusive.

SEC source: 0000277135-25-000046 · wk-form4_1743731063.xml · nonDerivative · entry 9

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,799

F8 · price: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $994.50 to $994.92, inclusive.

SEC source: 0000277135-25-000046 · wk-form4_1743731063.xml · nonDerivative · entry 8

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,099

SEC source: 0000277135-25-000046 · wk-form4_1743731063.xml · nonDerivative · entry 7

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,199

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $989.71 to $990.65, 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 this footnote.

SEC source: 0000277135-25-000058 · wk-form4_1743812017.xml · nonDerivative · entry 1

Robbins Paige K · CIK 0001688983 · Sr. VP

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,250

F1 · kind: Shares withheld for tax withholding for the settlement of the April 2, 2018 award of restricted stock units (RSUs). The RSU award settled after vesting by the delivery of unrestricted shares of common stock on a one-for-one basis. This award vested on April 2, 2025.

SEC source: 0000277135-25-000054 · wk-form4_1743731438.xml · nonDerivative · entry 6

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,885

F6 · 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 vests on April 1, 2026, and the remainder vests on April 1, 2027.

SEC source: 0000277135-25-000054 · wk-form4_1743731438.xml · nonDerivative · entry 5

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,345

F5 · 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 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.

SEC source: 0000277135-25-000054 · wk-form4_1743731438.xml · nonDerivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,925

F4 · kind: 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.

SEC source: 0000277135-25-000054 · wk-form4_1743731438.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,762

F3 · kind: April 1, 2025 award of restricted stock units ("RSUs"). 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.

SEC source: 0000277135-25-000054 · wk-form4_1743731438.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,289

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

SEC source: 0000277135-25-000054 · wk-form4_1743731438.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,251

F1 · kind: These were vested performance stock units ("PSUs"), 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 "Board") acting in executive session with only independent directors participating, on February 19, 2025 upon the earlier determination of the Compensation Committee of the Board.

SEC source: 0000277135-25-000052 · wk-form4_1743731388.xml · nonDerivative · entry 6

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,271

F7 · kind: 2022 PSU Tax Witholding. Shares withheld for tax withholding for the PSU settlement described in footnote 6 above.

SEC source: 0000277135-25-000052 · wk-form4_1743731388.xml · nonDerivative · entry 5

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,506

F6 · kind: These were vested performance stock units ("PSUs"), 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 "Board") acting in executive session with only independent directors participating on February 25, 2024, upon the earlier determination of the Compensation Committee of the Board.

SEC source: 0000277135-25-000052 · wk-form4_1743731388.xml · nonDerivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,795

F5 · kind: 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.

SEC source: 0000277135-25-000052 · wk-form4_1743731388.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,885

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 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.

SEC source: 0000277135-25-000052 · wk-form4_1743731388.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,967

F3 · 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 vests on April 1, 2026, and the remainder vests on April 1, 2027.

SEC source: 0000277135-25-000052 · wk-form4_1743731388.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,028

F1 · kind: April 1, 2025 award of restricted stock units ("RSUs'). All RSU 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.

F2 · balance_after: The Reporting Person has reported certain prior awards of RSUs in Table II of Form 3. The total reported in Column 5 includes 458 newly awarded RSUs and 1,111 shares of common stock. The Reporting Person also holds 459 unvested RSUs that were previously reported in Table II of Form 3.