SHW

SEC source: 0001832316-26-000003 · wk-form4_1771330928.xml · nonDerivative · entry 1

Binns Justin T · CIK 0001832316 · President, Glob. Architectural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,453

F1 · shares: These securities represent the number of shares of Common Stock mandatorily withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations due upon the vesting of 4,175 Restricted Stock Units ("RSUs"), granted to the Reporting Person on February 14, 2023. This award was granted pursuant to the terms of an RSU agreement under The Sherwin-Williams Company 2006 Equity and Performance Incentive Plan.

SEC source: 0001914220-26-000003 · wk-form4_1771330882.xml · nonDerivative · entry 1

Jorgenrud Karl J · CIK 0001914220 · President, Glob. Industrial

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,518.84

F1 · shares: These securities represent the number of shares of Common Stock mandatorily withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations due upon the vesting of 4,175 Restricted Stock Units ("RSUs"), granted to the Reporting Person on February 14, 2023. This award was granted pursuant to the terms of an RSU agreement under The Sherwin-Williams Company 2006 Equity and Performance Incentive Plan.

SEC source: 0001825022-26-000002 · wk-form4_1771330839.xml · nonDerivative · entry 1

Petz Heidi G · CIK 0001825022 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,162

F1 · shares: These securities represent the number of shares of Common Stock mandatorily withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations due upon the vesting of 8,350 Restricted Stock Units ("RSUs"), granted to the Reporting Person on February 14, 2023. This award was granted pursuant to the terms of an RSU agreement under The Sherwin-Williams Company 2006 Equity and Performance Incentive Plan.

SEC source: 0002003376-26-000002 · wk-form4_1770245655.xml · derivative · entry 4

Davie Colin M. · CIK 0002003376 · Pres. & GM, Glob. Supply Chain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,976 shares

Expires 2027-10-17

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.

F3 · derivative.exercise_date: These options were granted on October 18, 2017 and vested in three substantially equal installments on each of the first three anniversaries of the date of grant, subject to vesting conditions.

SEC source: 0002003376-26-000002 · wk-form4_1770245655.xml · nonDerivative · entry 2

Davie Colin M. · CIK 0002003376 · Pres. & GM, Glob. Supply Chain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,365

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $359.48 to $359.74 per share. The Reporting Person undertakes to provide to The Sherwin-Williams Company, any security holder of The Sherwin-Williams Company, 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 range set forth in this footnote.

SEC source: 0002003376-26-000002 · wk-form4_1770245655.xml · nonDerivative · entry 1

Davie Colin M. · CIK 0002003376 · Pres. & GM, Glob. Supply Chain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,341

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.

SEC source: 0001320730-26-000002 · wk-form4_1768345483.xml · nonDerivative · entry 1

Williams Thomas · CIK 0001320730 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 1,053.14

F1 · shares: Represents the number of deferred stock units acquired by the Reporting Person, in an exempt transaction, pursuant to the 2005 Director Deferred Fee Plan ("Deferred Fee Plan"). Each deferred stock unit is the economic equivalent of one share of common stock. The deferred stock units become payable solely in stock, generally following the Reporting Person's separation from service as a Director of the Company.

F2 · price: Represents the weighted average share price on the transaction date used to determine the number of deferred stock units credited to the Reporting Person's account.

F3 · balance_after: These securities consist of deferred stock units, held pursuant to the Deferred Fee Plan, and include deferred stock units acquired pursuant to the dividend reinvestment feature of such Plan.

SEC source: 0001228309-26-000002 · wk-form4_1768345471.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 5,480.97

F1 · shares: Represents the number of deferred stock units acquired by the Reporting Person, in an exempt transaction, pursuant to the 2005 Director Deferred Fee Plan ("Deferred Fee Plan"). Each deferred stock unit is the economic equivalent of one share of common stock. The deferred stock units become payable solely in stock, generally following the Reporting Person's separation from service as a Director of the Company.

F2 · price: Represents the weighted average share price on the transaction date used to determine the number of deferred stock units credited to the Reporting Person's account.

F3 · balance_after: These securities consist of deferred stock units, held pursuant to the Deferred Fee Plan, and include deferred stock units acquired pursuant to the dividend reinvestment feature of such Plan.

SEC source: 0001570836-26-000002 · wk-form4_1768345452.xml · nonDerivative · entry 1

Gamgort Robert James · CIK 0001570836 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 380.04

F1 · shares: Represents the number of deferred stock units acquired by the Reporting Person, in an exempt transaction, pursuant to the 2005 Director Deferred Fee Plan ("Deferred Fee Plan"). Each deferred stock unit is the economic equivalent of one share of common stock. The deferred stock units become payable solely in stock, generally following the Reporting Person's separation from service as a Director of the Company.

F2 · price: Represents the weighted average share price on the transaction date used to determine the number of deferred stock units credited to the Reporting Person's account.

F3 · balance_after: These securities consist of deferred stock units, held pursuant to the Deferred Fee Plan, and include deferred stock units acquired pursuant to the dividend reinvestment feature of such Plan.

SEC source: 0001227159-26-000002 · wk-form4_1768345432.xml · nonDerivative · entry 1

ANDERSON KERRII B · CIK 0001227159 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 1,010.94

F1 · shares: Represents the number of deferred stock units acquired by the Reporting Person, in an exempt transaction, pursuant to the 2005 Director Deferred Fee Plan ("Deferred Fee Plan"). Each deferred stock unit is the economic equivalent of one share of common stock. The deferred stock units become payable solely in stock, generally following the Reporting Person's separation from service as a Director of the Company.

F2 · price: Represents the weighted average share price on the transaction date used to determine the number of deferred stock units credited to the Reporting Person's account.

F3 · balance_after: These securities consist of deferred stock units, held pursuant to the Deferred Fee Plan, and include deferred stock units acquired pursuant to the dividend reinvestment feature of such Plan.

SEC source: 0001489329-25-000009 · wk-form4_1764804012.xml · derivative · entry 9

Mistysyn Allen J · CIK 0001489329 · SVP - Finance & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,336

Underlying: Common Stock · 464 shares

Expires 2032-10-17

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.

F8 · derivative.exercise_date: These options were granted on October 18, 2022, and vested in three substantially equal installments on each of the first three anniversaries of the date of grant, subject to vesting conditions.

SEC source: 0001489329-25-000009 · wk-form4_1764804012.xml · derivative · entry 8

Mistysyn Allen J · CIK 0001489329 · SVP - Finance & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,662

Underlying: Common Stock · 338 shares

Expires 2031-10-17

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.

F7 · derivative.exercise_date: These options were granted on October 18, 2021, and vested in three substantially equal installments on each of the first three anniversaries of the date of grant, subject to vesting conditions.

SEC source: 0001489329-25-000009 · wk-form4_1764804012.xml · nonDerivative · entry 4

Mistysyn Allen J · CIK 0001489329 · SVP - Finance & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,273

F4 · balance_after: These securities consist of 8,350 RSUs and 4,923 shares of common stock. Each RSU represents the Reporting Person's right to receive one share of common stock.

SEC source: 0001489329-25-000009 · wk-form4_1764804012.xml · nonDerivative · entry 3

Mistysyn Allen J · CIK 0001489329 · SVP - Finance & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,562

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.

F3 · balance_after: These securities consist of 8,350 RSUs and 5,212 shares of common stock. Each RSU represents the Reporting Person's right to receive one share of common stock.

SEC source: 0001489329-25-000009 · wk-form4_1764804012.xml · nonDerivative · entry 2

Mistysyn Allen J · CIK 0001489329 · SVP - Finance & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,098

F2 · balance_after: These securities consist of 8,350 RSUs and 4,748 shares of common stock. Each RSU represents the Reporting Person's right to receive one share of common stock.

SEC source: 0001489329-25-000009 · wk-form4_1764804012.xml · nonDerivative · entry 1

Mistysyn Allen J · CIK 0001489329 · SVP - Finance & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,388

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 · balance_after: These securities consist of 8,350 restricted stock units ("RSUs") and 5,038 shares of common stock. Each RSU represents the Reporting Person's right to receive one share of common stock.

SEC source: 0001914220-25-000005 · wk-form4_1761163748.xml · derivative · entry 1

Jorgenrud Karl J · CIK 0001914220 · President, Glob. Industrial

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,860

Underlying: Common Stock · 10,860 shares

Expires 2035-10-19

F1 · derivative.exercise_date: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

F1 · balance_after: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

SEC source: 0001825022-25-000004 · wk-form4_1761163728.xml · derivative · entry 1

Petz Heidi G · CIK 0001825022 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,630

Underlying: Common Stock · 47,630 shares

Expires 2035-10-19

F1 · derivative.exercise_date: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

F1 · balance_after: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

SEC source: 0001489329-25-000007 · wk-form4_1761163711.xml · derivative · entry 1

Mistysyn Allen J · CIK 0001489329 · SVP - Finance & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,920

Underlying: Common Stock · 16,920 shares

Expires 2035-10-19

F1 · derivative.exercise_date: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

F1 · balance_after: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

SEC source: 0001832316-25-000007 · wk-form4_1761163689.xml · derivative · entry 1

Binns Justin T · CIK 0001832316 · President, Glob. Architectural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,860

Underlying: Common Stock · 10,860 shares

Expires 2035-10-19

F1 · derivative.exercise_date: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

F1 · balance_after: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

SEC source: 0001368800-25-000005 · wk-form4_1761163671.xml · derivative · entry 1

GARCEAU MARY L · CIK 0001368800 · SVP - CLO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,940

Underlying: Common Stock · 7,940 shares

Expires 2035-10-19

F1 · derivative.exercise_date: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

F1 · balance_after: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

SEC source: 0002003376-25-000005 · wk-form4_1761163653.xml · derivative · entry 1

Davie Colin M. · CIK 0002003376 · Pres. & GM, Glob. Supply Chain

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,270

Underlying: Common Stock · 6,270 shares

Expires 2035-10-19

F1 · derivative.exercise_date: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

F1 · balance_after: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

SEC source: 0002050784-25-000005 · wk-form4_1761163635.xml · derivative · entry 1

Boyce Marlena K. · CIK 0002050784 · SVP - CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,060

Underlying: Common Stock · 6,060 shares

Expires 2035-10-19

F1 · derivative.exercise_date: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

F1 · balance_after: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

SEC source: 0001895188-25-000005 · wk-form4_1761163614.xml · derivative · entry 1

Rea Todd D · CIK 0001895188 · President, Consumer Brands Grp

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,595

Underlying: Common Stock · 4,595 shares

Expires 2035-10-19

F1 · derivative.exercise_date: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

F1 · balance_after: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

SEC source: 0001849050-25-000005 · wk-form4_1761163592.xml · derivative · entry 1

Young Bryan J · CIK 0001849050 · SVP - Corp Strategy & Devel.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,340

Underlying: Common Stock · 3,340 shares

Expires 2035-10-19

F1 · derivative.exercise_date: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

F1 · balance_after: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

SEC source: 0001777298-25-000005 · wk-form4_1761163568.xml · derivative · entry 1

Jaye James R · CIK 0001777298 · SVP - IR & Corp. Comm.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,510

Underlying: Common Stock · 2,510 shares

Expires 2035-10-19

F1 · derivative.exercise_date: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

F1 · balance_after: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

SEC source: 0002050724-25-000009 · wk-form4_1761163550.xml · derivative · entry 1

Lang James P. · CIK 0002050724 · SVP - Enterprise Finance & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,300

Underlying: Common Stock · 2,300 shares

Expires 2035-10-19

F1 · derivative.exercise_date: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

F1 · balance_after: These options were granted on October 20, 2025, pursuant to the terms of a stock option agreement under the 2025 Equity and Incentive Compensation Plan. The options vest annually in three substantially equal installments commencing October 20, 2026, subject to vesting conditions.

SEC source: 0001228309-25-000007 · wk-form4_1759867646.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 5,370.62

F1 · shares: Represents the number of deferred stock units acquired by the Reporting Person, in an exempt transaction, pursuant to the 2005 Director Deferred Fee Plan ("Deferred Fee Plan"). Each deferred stock unit is the economic equivalent of one share of common stock. The deferred stock units become payable solely in stock, generally following the Reporting Person's separation from service as a Director of the Company.

F2 · price: Represents the weighted average share price on the transaction date used to determine the number of deferred stock units credited to the Reporting Person's account.

F3 · balance_after: These securities consist of deferred stock units, held pursuant to the Deferred Fee Plan, and include deferred stock units acquired pursuant to the dividend reinvestment feature of such Plan.

SEC source: 0001320730-25-000008 · wk-form4_1759867669.xml · nonDerivative · entry 1

Williams Thomas · CIK 0001320730 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 953.23

F1 · shares: Represents the number of deferred stock units acquired by the Reporting Person, in an exempt transaction, pursuant to the 2005 Director Deferred Fee Plan ("Deferred Fee Plan"). Each deferred stock unit is the economic equivalent of one share of common stock. The deferred stock units become payable solely in stock, generally following the Reporting Person's separation from service as a Director of the Company.

F2 · price: Represents the weighted average share price on the transaction date used to determine the number of deferred stock units credited to the Reporting Person's account.

F3 · balance_after: These securities consist of deferred stock units, held pursuant to the Deferred Fee Plan, and include deferred stock units acquired pursuant to the dividend reinvestment feature of such Plan.

SEC source: 0001570836-25-000003 · wk-form4_1759867625.xml · nonDerivative · entry 1

Gamgort Robert James · CIK 0001570836 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 281.71

F1 · shares: Represents the number of deferred stock units acquired by the Reporting Person, in an exempt transaction, pursuant to the 2005 Director Deferred Fee Plan ("Deferred Fee Plan"). Each deferred stock unit is the economic equivalent of one share of common stock. The deferred stock units become payable solely in stock, generally following the Reporting Person's separation from service as a Director of the Company.

F2 · price: Represents the weighted average share price on the transaction date used to determine the number of deferred stock units credited to the Reporting Person's account.

F3 · balance_after: These securities consist of deferred stock units, held pursuant to the Deferred Fee Plan, and include deferred stock units acquired pursuant to the dividend reinvestment feature of such Plan.

SEC source: 0001227159-25-000006 · wk-form4_1759867601.xml · nonDerivative · entry 1

ANDERSON KERRII B · CIK 0001227159 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 979.69

F1 · shares: Represents the number of deferred stock units acquired by the Reporting Person, in an exempt transaction, pursuant to the 2005 Director Deferred Fee Plan ("Deferred Fee Plan"). Each deferred stock unit is the economic equivalent of one share of common stock. The deferred stock units become payable solely in stock, generally following the Reporting Person's separation from service as a Director of the Company.

F2 · price: Represents the weighted average share price on the transaction date used to determine the number of deferred stock units credited to the Reporting Person's account.

F3 · balance_after: These securities consist of deferred stock units, held pursuant to the Deferred Fee Plan, and include deferred stock units acquired pursuant to the dividend reinvestment feature of such Plan.

SEC source: 0001832316-25-000004 · wk-form4_1756326938.xml · derivative · entry 4

Binns Justin T · CIK 0001832316 · President, Glob. Architectural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 609 shares

Expires 2025-10-15

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.

F4 · derivative.exercise_date: These options were granted on October 16, 2015, and vested in three substantially equal installments on each of the first three anniversaries of the date of grant, subject to vesting conditions.

SEC source: 0001832316-25-000004 · wk-form4_1756326938.xml · nonDerivative · entry 2

Binns Justin T · CIK 0001832316 · President, Glob. Architectural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,922

F2 · balance_after: These securities consist of 4,175 RSUs and 13,747 shares of common stock. Each RSU represents the Reporting Person's right to receive one share of common stock.

SEC source: 0001832316-25-000004 · wk-form4_1756326938.xml · nonDerivative · entry 1

Binns Justin T · CIK 0001832316 · President, Glob. Architectural

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,531

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 · balance_after: These securities consist of 4,175 restricted stock units ("RSUs") and 14,356 shares of common stock. Each RSU represents the Reporting Person's right to receive one share of common stock.

SEC source: 0002050724-25-000006 · wk-form4_1754654722.xml · derivative · entry 4

Lang James P. · CIK 0002050724 · SVP - Enterprise Finance & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 860 shares

Expires 2029-10-15

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.

F2 · derivative.exercise_date: These options were granted on October 16, 2019, and vested in three equal installments on each of the first three anniversaries of the date of grant, subject to vesting conditions.

SEC source: 0002050724-25-000006 · wk-form4_1754654722.xml · nonDerivative · entry 2

Lang James P. · CIK 0002050724 · SVP - Enterprise Finance & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 377

SEC source: 0002050724-25-000006 · wk-form4_1754654722.xml · nonDerivative · entry 1

Lang James P. · CIK 0002050724 · SVP - Enterprise Finance & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,237

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.

SEC source: 0001489329-25-000004 · wk-form4_1754078708.xml · nonDerivative · entry 1

Mistysyn Allen J · CIK 0001489329 · SVP - Finance & CFO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Spouse

Disclosed balance after: 20,974

SEC source: 0001228309-25-000005 · wk-form4_1752093567.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 5,261.31

F1 · shares: Represents the number of deferred stock units acquired by the Reporting Person, in an exempt transaction, pursuant to the 2005 Director Deferred Fee Plan ("Deferred Fee Plan"). Each deferred stock unit is the economic equivalent of one share of common stock. The deferred stock units become payable solely in stock, generally following the Reporting Person's separation from service as a Director of the Company.

F2 · price: Represents the weighted average share price on the transaction date used to determine the number of deferred stock units credited to the Reporting Person's account.

F3 · balance_after: These securities consist of deferred stock units, held pursuant to the Deferred Fee Plan, and include deferred stock units acquired pursuant to the dividend reinvestment feature of such Plan.

SEC source: 0001320730-25-000006 · wk-form4_1752093603.xml · nonDerivative · entry 1

Williams Thomas · CIK 0001320730 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 853.25

F1 · shares: Represents the number of deferred stock units acquired by the Reporting Person, in an exempt transaction, pursuant to the 2005 Director Deferred Fee Plan ("Deferred Fee Plan"). Each deferred stock unit is the economic equivalent of one share of common stock. The deferred stock units become payable solely in stock, generally following the Reporting Person's separation from service as a Director of the Company.

F2 · price: Represents the weighted average share price on the transaction date used to determine the number of deferred stock units credited to the Reporting Person's account.

F3 · balance_after: These securities consist of deferred stock units, held pursuant to the Deferred Fee Plan, and include deferred stock units acquired pursuant to the dividend reinvestment feature of such Plan.

SEC source: 0000089800-25-000107 · wk-form4_1752093516.xml · nonDerivative · entry 1

Gamgort Robert James · CIK 0001570836 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 183.16

F1 · shares: Represents the number of deferred stock units acquired by the Reporting Person, in an exempt transaction, pursuant to the 2005 Director Deferred Fee Plan ("Deferred Fee Plan"). Each deferred stock unit is the economic equivalent of one share of common stock. The deferred stock units become payable solely in stock, generally following the Reporting Person's separation from service as a Director of the Company.

F2 · price: Represents the weighted average share price on the transaction date used to determine the number of deferred stock units credited to the Reporting Person's account.

F3 · balance_after: These securities consist of deferred stock units, held pursuant to the Deferred Fee Plan, and include deferred stock units acquired pursuant to the dividend reinvestment feature of such Plan.

SEC source: 0000089800-25-000106 · wk-form4_1752093434.xml · nonDerivative · entry 1

ANDERSON KERRII B · CIK 0001227159 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 948.59

F1 · shares: Represents the number of deferred stock units acquired by the Reporting Person, in an exempt transaction, pursuant to the 2005 Director Deferred Fee Plan ("Deferred Fee Plan"). Each deferred stock unit is the economic equivalent of one share of common stock. The deferred stock units become payable solely in stock, generally following the Reporting Person's separation from service as a Director of the Company.

F2 · price: Represents the weighted average share price on the transaction date used to determine the number of deferred stock units credited to the Reporting Person's account.

F3 · balance_after: These securities consist of deferred stock units, held pursuant to the Deferred Fee Plan, and include deferred stock units acquired pursuant to the dividend reinvestment feature of such Plan.

SEC source: 0000089800-25-000094 · wk-form4_1749586026.xml · derivative · entry 12

Rea Todd D · CIK 0001895188 · President, Consumer Brands Grp

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 419 shares

Expires 2031-10-17

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.

SEC source: 0000089800-25-000094 · wk-form4_1749586026.xml · derivative · entry 11

Rea Todd D · CIK 0001895188 · President, Consumer Brands Grp

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4

Underlying: Common Stock · 414 shares

Expires 2031-10-17

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.

SEC source: 0000089800-25-000094 · wk-form4_1749586026.xml · derivative · entry 10

Rea Todd D · CIK 0001895188 · President, Consumer Brands Grp

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 338

Underlying: Common Stock · 80 shares

Expires 2031-10-17

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.

SEC source: 0000089800-25-000094 · wk-form4_1749586026.xml · derivative · entry 9

Rea Todd D · CIK 0001895188 · President, Consumer Brands Grp

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 435 shares

Expires 2030-10-19

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.

SEC source: 0000089800-25-000094 · wk-form4_1749586026.xml · derivative · entry 8

Rea Todd D · CIK 0001895188 · President, Consumer Brands Grp

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 417 shares

Expires 2030-10-19

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.

SEC source: 0000089800-25-000094 · wk-form4_1749586026.xml · derivative · entry 7

Rea Todd D · CIK 0001895188 · President, Consumer Brands Grp

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 516 shares

Expires 2029-10-15

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.

SEC source: 0000089800-25-000094 · wk-form4_1749586026.xml · derivative · entry 6

Rea Todd D · CIK 0001895188 · President, Consumer Brands Grp

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 405 shares

Expires 2029-10-15

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.

SEC source: 0000089800-25-000094 · wk-form4_1749586026.xml · nonDerivative · entry 4

Rea Todd D · CIK 0001895188 · President, Consumer Brands Grp

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,329

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $358.97 to $359.35 per share. The Reporting Person undertakes to provide to The Sherwin-Williams Company, any security holder of The Sherwin-Williams Company, 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 range set forth in this footnote.