THAMAN MICHAEL H

SEC source: 0000905148-26-004393 · form4.xml · derivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,142

Underlying: Class A Common Stock · 444 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of the Issuer's Class A Common Stock.

F2 · derivative.exercise_date: The deferred stock units are fully vested and will be settled in shares of the Issuer's Class A Common Stock either (i) on a date selected by the Reporting Person pursuant to the Issuer's Non-Employee Director Deferred Compensation Plan (the "Plan"), or (ii) as otherwise provided by the Plan.

F2 · derivative.expiration_date: The deferred stock units are fully vested and will be settled in shares of the Issuer's Class A Common Stock either (i) on a date selected by the Reporting Person pursuant to the Issuer's Non-Employee Director Deferred Compensation Plan (the "Plan"), or (ii) as otherwise provided by the Plan.

SEC source: 0001228309-26-000012 · wk-form4_1791324372.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 5,830.87

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 to be 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: 0000905148-26-004188 · form4.xml · derivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,213

Underlying: Class A Common Stock · 4 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred restricted stock unit ("DRSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F2 · shares: Represents accrual of dividend equivalent rights on DRSUs held by the Reporting Person.

F3 · derivative.exercise_date: The dividend equivalent rights accrued on DRSUs held by the Reporting Person and vest proportionately with the DRSUs to which they relate. The DRSUs vest on the earlier of May 20, 2027, or the date of the annual meeting following the May 20, 2026, grant date and will be settled in shares of the Issuer's Class A Common Stock either (i) on a date selected by the Reporting Person pursuant to the Issuer's Non-Employee Director Deferred Compensation Plan (the "Plan"), or (ii) as otherwise provided by the Plan.

F3 · derivative.expiration_date: The dividend equivalent rights accrued on DRSUs held by the Reporting Person and vest proportionately with the DRSUs to which they relate. The DRSUs vest on the earlier of May 20, 2027, or the date of the annual meeting following the May 20, 2026, grant date and will be settled in shares of the Issuer's Class A Common Stock either (i) on a date selected by the Reporting Person pursuant to the Issuer's Non-Employee Director Deferred Compensation Plan (the "Plan"), or (ii) as otherwise provided by the Plan.

F4 · balance_after: Includes DRSUs and all dividend equivalent rights that have accrued on such DRSUs to date.

SEC source: 0001228309-26-000010 · wk-form4_1783531309.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 5,712.57

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 to be 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: 0000905148-26-003189 · form4.xml · derivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 698

Underlying: Class A Common Stock · 340 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of the Issuer's Class A Common Stock.

F2 · derivative.exercise_date: The deferred stock units are fully vested and will be settled in shares of the Issuer's Class A Common Stock either (i) on a date selected by the Reporting Person pursuant to the Issuer's Non-Employee Director Deferred Compensation Plan (the "Plan"), or (ii) as otherwise provided by the Plan.

F2 · derivative.expiration_date: The deferred stock units are fully vested and will be settled in shares of the Issuer's Class A Common Stock either (i) on a date selected by the Reporting Person pursuant to the Issuer's Non-Employee Director Deferred Compensation Plan (the "Plan"), or (ii) as otherwise provided by the Plan.

SEC source: 0000905148-26-002900 · form4.xml · derivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,209

Underlying: Class A Common Stock · 3 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred restricted stock unit ("DRSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F2 · shares: Represents accrual of dividend equivalent rights on DRSUs held by the Reporting Person.

F3 · derivative.exercise_date: The dividend equivalent rights accrued on DRSUs held by the Reporting Person and vest proportionately with the DRSUs to which they relate. The DRSUs vest on the earlier of May 20, 2027, or the date of the annual meeting following the May 20, 2026, grant date and will be settled in shares of the Issuer's Class A Common Stock either (i) on a date selected by the Reporting Person pursuant to the Issuer's Plan, or (ii) as otherwise provided by the Plan.

F3 · derivative.expiration_date: The dividend equivalent rights accrued on DRSUs held by the Reporting Person and vest proportionately with the DRSUs to which they relate. The DRSUs vest on the earlier of May 20, 2027, or the date of the annual meeting following the May 20, 2026, grant date and will be settled in shares of the Issuer's Class A Common Stock either (i) on a date selected by the Reporting Person pursuant to the Issuer's Plan, or (ii) as otherwise provided by the Plan.

F4 · balance_after: Includes DRSUs and all dividend equivalent rights that have accrued on such DRSUs to date.

SEC source: 0000905148-26-002647 · form4.xml · derivative · entry 3

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,206

Underlying: Class A Common Stock · 2,206 shares

Expires not disclosed

F3 · derivative.exercise_price: Each deferred restricted stock unit ("DRSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F4 · derivative.exercise_date: The DRSUs will vest on the earlier of the one-year anniversary of the grant date or the date of the annual meeting following the grant date and will be settled in shares of the Issuer's Class A Common Stock either (i) on a date selected by the reporting person pursuant to the Issuer's Non-Employee Director Deferred Compensation Plan (the "Plan"), or (ii) as otherwise provided by the Plan.

F4 · derivative.expiration_date: The DRSUs will vest on the earlier of the one-year anniversary of the grant date or the date of the annual meeting following the grant date and will be settled in shares of the Issuer's Class A Common Stock either (i) on a date selected by the reporting person pursuant to the Issuer's Non-Employee Director Deferred Compensation Plan (the "Plan"), or (ii) as otherwise provided by the Plan.

SEC source: 0000905148-26-002647 · form4.xml · derivative · entry 2

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,805 shares

Expires not disclosed

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 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F2 · derivative.exercise_date: The RSUs vested on May 20, 2026.

F2 · derivative.expiration_date: The RSUs vested on May 20, 2026.

SEC source: 0000905148-26-002647 · form4.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,660

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 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001228309-26-000008 · wk-form4_1775682554.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 5,601.56

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 to be 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: 0000905148-26-001585 · form4.xml · derivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 358

Underlying: Class A Common Stock · 358 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of the Issuer's Class A Common Stock.

F2 · derivative.exercise_date: The deferred stock units are fully vested and will be settled in shares of the Issuer's Class A Common Stock either (i) on a date selected by the Reporting Person pursuant to the Issuer's Non-Employee Director Deferred Compensation Plan (the "Plan"), or (ii) as otherwise provided by the Plan.

F2 · derivative.expiration_date: The deferred stock units are fully vested and will be settled in shares of the Issuer's Class A Common Stock either (i) on a date selected by the Reporting Person pursuant to the Issuer's Non-Employee Director Deferred Compensation Plan (the "Plan"), or (ii) as otherwise provided by the Plan.

SEC source: 0000905148-26-001304 · form4.xml · derivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,805

Underlying: Class A Common Stock · 4 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F2 · shares: Represents accrual of dividend equivalent rights on restricted stock units held by the Reporting Person.

F3 · derivative.exercise_date: The dividend equivalent rights accrued on restricted stock units held by the Reporting Person and vest proportionately with the restricted stock units to which they relate. The restricted stock units will vest on the earlier of May 20, 2026 or the date of the annual meeting following the grant date.

F3 · derivative.expiration_date: The dividend equivalent rights accrued on restricted stock units held by the Reporting Person and vest proportionately with the restricted stock units to which they relate. The restricted stock units will vest on the earlier of May 20, 2026 or the date of the annual meeting following the grant date.

F4 · balance_after: Includes restricted stock units and all dividend equivalent rights that have accrued on such restricted stock units to date.

SEC source: 0001228309-26-000005 · wk-form4_1771370308.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,111

F1 · shares: Grant of restricted stock units ("RSUs"), pursuant to the terms of an RSU agreement under The Sherwin-Williams Company 2025 Equity and Incentive Compensation Plan. Each RSU represents the Reporting Person's right to receive one share of Common Stock. The RSUs vest annually in three substantially equal installments commencing February 16, 2027.

F2 · balance_after: These securities consist of 1,100 RSUs and 7,011 shares of Common Stock.

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: 0001228309-25-000009 · form4-12102025_041233.xml · derivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,801

Underlying: Class A Common Stock · 4 shares

Expires not disclosed

F1 · derivative.exercise_price: Each dividend equivalent right represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F2 · shares: Represents accrual of dividend equivalent rights on restricted stock units held by the Reporting Person.

F3 · derivative.exercise_date: The dividend equivalent rights accrued on restricted stock units held by the Reporting Person and vest proportionately with the restricted stock units to which they relate. The restricted stock units will vest on the earlier of May 20, 2026 or the date of the annual meeting following the grant date.

F3 · derivative.expiration_date: The dividend equivalent rights accrued on restricted stock units held by the Reporting Person and vest proportionately with the restricted stock units to which they relate. The restricted stock units will vest on the earlier of May 20, 2026 or the date of the annual meeting following the grant date.

F4 · balance_after: Includes restricted stock units and all dividend equivalent rights that have accrued on such restricted stock units to date.

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: 0001415889-25-024158 · form4-09102025_060932.xml · derivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,797

Underlying: Class A Common Stock · 5 shares

Expires not disclosed

F1 · derivative.exercise_price: Each dividend equivalent right represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F2 · shares: Represents accrual of dividend equivalent rights on restricted stock units held by the Reporting Person.

F3 · derivative.exercise_date: The dividend equivalent rights accrued on restricted stock units held by the Reporting Person and vest proportionately with the restricted stock units to which they relate. The restricted stock units will vest on the earlier of May 20, 2026 or the date of the annual meeting following the grant date.

F3 · derivative.expiration_date: The dividend equivalent rights accrued on restricted stock units held by the Reporting Person and vest proportionately with the restricted stock units to which they relate. The restricted stock units will vest on the earlier of May 20, 2026 or the date of the annual meeting following the grant date.

F4 · balance_after: Includes restricted stock units and all dividend equivalent rights that have accrued on such restricted stock units to date.

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: 0001415889-25-016719 · form4-06112025_050650.xml · derivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,792

Underlying: Class A Common Stock · 5 shares

Expires not disclosed

F1 · derivative.exercise_price: Each dividend equivalent right is the economic equivalent of one share of the Issuer's Class A Common Stock.

F2 · shares: Represents accrual of dividend equivalent rights on restricted stock units held by the Reporting Person.

F3 · shares: The dividend equivalent rights have historically been reported as a separate security on Table II, but have been aggregated with the underlying restricted stock units in this Form 4 and will continue to be reported together with the underlying equity award in the future.

F4 · derivative.exercise_date: The dividend equivalent rights accrued on restricted stock units held by the Reporting Person and vest proportionately with the restricted stock units to which they relate. The restricted stock units will vest on the earlier of May 20, 2026 or the date of the annual meeting following the grant date.

F4 · derivative.expiration_date: The dividend equivalent rights accrued on restricted stock units held by the Reporting Person and vest proportionately with the restricted stock units to which they relate. The restricted stock units will vest on the earlier of May 20, 2026 or the date of the annual meeting following the grant date.

F5 · balance_after: Includes restricted stock units and all dividend equivalent rights that have accrued on such restricted stock units to date.

SEC source: 0001415889-25-014139 · form4-05222025_040520.xml · derivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,787

Underlying: Class A Common Stock · 2,787 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F2 · derivative.exercise_date: The restricted stock units will vest on the earlier of the one-year anniversary of the grant date or the date of the annual meeting following the grant date.

F2 · derivative.expiration_date: The restricted stock units will vest on the earlier of the one-year anniversary of the grant date or the date of the annual meeting following the grant date.

SEC source: 0001415889-25-012162 · form4-05062025_060548.xml · derivative · entry 4

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 49 shares

Expires not disclosed

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_price: Each dividend equivalent right is the economic equivalent of one share of the Issuer's Class A Common Stock.

F4 · derivative.exercise_date: The dividend equivalent rights vested on May 1, 2025.

F4 · derivative.expiration_date: The dividend equivalent rights vested on May 1, 2025.

SEC source: 0001415889-25-012162 · form4-05062025_060548.xml · derivative · entry 3

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 4,878 shares

Expires not disclosed

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 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F3 · derivative.exercise_date: The restricted stock units vested on May 1, 2025.

F3 · derivative.expiration_date: The restricted stock units vested on May 1, 2025.

SEC source: 0001415889-25-012162 · form4-05062025_060548.xml · nonDerivative · entry 2

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,855

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 · price: Each dividend equivalent right is the economic equivalent of one share of the Issuer's Class A Common Stock.

SEC source: 0001415889-25-012162 · form4-05062025_060548.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,806

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 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0000089800-25-000064 · wk-form4_1744058247.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 5,152.67

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: 0001415889-25-007953 · form4-03122025_080331.xml · derivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49

Underlying: Class A Common Stock · 12 shares

Expires not disclosed

F1 · derivative.exercise_price: Each dividend equivalent right is the economic equivalent of one share of the Issuer's Class A Common Stock.

F2 · derivative.exercise_date: The dividend equivalent rights accrued on restricted stock units held by the reporting person and vest proportionately with the restricted stock units to which they relate.

F2 · derivative.expiration_date: The dividend equivalent rights accrued on restricted stock units held by the reporting person and vest proportionately with the restricted stock units to which they relate.

SEC source: 0000089800-25-000025 · wk-form4_1740089532.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,553

F1 · shares: Grant of restricted stock units ("RSUs") under The Sherwin-Williams Company 2006 Stock Plan for Nonemployee Directors.

F2 · balance_after: These securities consist of 1,150 RSUs and 6,403 shares of common stock. Each RSU represents the Reporting Person's right to receive one share of common stock.

SEC source: 0000089800-25-000006 · wk-form4_1736295140.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 5,041.24

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: 0001493152-24-049705 · ownership.xml · derivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37

Underlying: Class A Common Stock · 11 shares

Expires not disclosed

F1 · derivative.exercise_price: Each dividend equivalent right is the economic equivalent of one share of the Issuer's Class A Common Stock.

F2 · derivative.exercise_date: The dividend equivalent rights accrued on restricted stock units held by the reporting person and vest proportionately with the restricted stock units to which they relate.

F2 · derivative.expiration_date: The dividend equivalent rights accrued on restricted stock units held by the reporting person and vest proportionately with the restricted stock units to which they relate.

SEC source: 0000089800-24-000122 · wk-form4_1728424695.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 4,931.42

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 to be 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: 0001493152-24-035915 · ownership.xml · derivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26

Underlying: Class A Common Stock · 12 shares

Expires not disclosed

F1 · derivative.exercise_price: Each dividend equivalent right is the economic equivalent of one share of the Issuer's Class A Common Stock.

F2 · derivative.exercise_date: The dividend equivalent rights accrued on restricted stock units held by the reporting person and vest proportionately with the restricted stock units to which they relate.

F2 · derivative.expiration_date: The dividend equivalent rights accrued on restricted stock units held by the reporting person and vest proportionately with the restricted stock units to which they relate.

SEC source: 0000089800-24-000097 · wk-form4_1720559473.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 4,831.28

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 to be 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: 0001493152-24-024746 · ownership.xml · derivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14

Underlying: Class A Common Stock · 14 shares

Expires not disclosed

F1 · derivative.exercise_price: Each dividend equivalent right is the economic equivalent of one share of the Issuer's Class A Common Stock.

F2 · derivative.exercise_date: The dividend equivalent rights accrued on restricted stock units held by the reporting person and vest proportionately with the restricted stock units to which they relate.

F2 · derivative.expiration_date: The dividend equivalent rights accrued on restricted stock units held by the reporting person and vest proportionately with the restricted stock units to which they relate.

SEC source: 0001493152-24-021214 · ownership.xml · derivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,878

Underlying: Class A Common Stock · 4,878 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F2 · derivative.exercise_date: The restricted stock units will vest on the earlier of the one-year anniversary of the grant date or the date of the annual meeting following the grant date.

F2 · derivative.expiration_date: The restricted stock units will vest on the earlier of the one-year anniversary of the grant date or the date of the annual meeting following the grant date.

SEC source: 0001628280-24-016776 · wk-form4_1713472378.xml · derivative · entry 2

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,881

Underlying: Class A Common Stock · 4,881 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F2 · derivative.exercise_date: The restricted stock units will vest on the earlier of the one-year anniversary of the grant date or the date of the annual meeting following the grant date.

F2 · derivative.expiration_date: The restricted stock units will vest on the earlier of the one-year anniversary of the grant date or the date of the annual meeting following the grant date.

SEC source: 0001628280-24-016776 · wk-form4_1713472378.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,928

SEC source: 0000089800-24-000080 · wk-form4_1712696200.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 4,705.62

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 to be 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: 0000089800-24-000025 · wk-form4_1708043282.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,036

F1 · kind: Grant of restricted stock units ("RSUs") under The Sherwin-Williams Company 2006 Stock Plan for Nonemployee Directors.

F2 · balance_after: These securities consist of 1,244 RSUs and 5,792 shares of common stock. Each RSU represents the Reporting Person's right to receive one share of common stock.

SEC source: 0000089800-24-000006 · wk-form4_1704837716.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Fee Plan

Disclosed balance after: 4,594.31

F1 · kind: 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 to be 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: 0001209191-23-052408 · doc4.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Plan

Disclosed balance after: 4,471.37

F1 · kind: Represents the number of phantom stock units acquired by the reporting person (in an exempt transaction) under the 2005 Director Deferred Fee Plan. Each phantom stock unit is the economic equivalent of one share of common stock. The phantom stock units become payable solely in stock generally upon the reporting person's retirement.

F2 · balance_after: Phantom stock units listed are held pursuant to the 2005 Director Deferred Fee Plan, which includes phantom stock units acquired pursuant to the dividend reinvestment feature of such plan.

SEC source: 0001209191-23-041891 · doc4.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Plan

Disclosed balance after: 4,333.31

F1 · kind: Represents the number of phantom stock units acquired by the reporting person (in an exempt transaction) under the 2005 Director Deferred Fee Plan. Each phantom stock unit is the economic equivalent of one share of common stock. The phantom stock units become payable solely in stock generally upon the reporting person's retirement.

F2 · balance_after: Phantom stock units listed are held pursuant to the 2005 Director Deferred Fee Plan, which includes phantom stock units acquired pursuant to the dividend reinvestment feature of such plan.

SEC source: 0001209191-23-024070 · doc4.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Deferred Plan

Disclosed balance after: 4,196.25

F1 · kind: Represents the number of phantom stock units acquired by the reporting person (in an exempt transaction) under the 2005 Director Deferred Fee Plan. Each phantom stock unit is the economic equivalent of one share of common stock. The phantom stock units become payable solely in stock generally upon the reporting person's retirement.

F2 · balance_after: Phantom stock units listed are held pursuant to the 2005 Director Deferred Fee Plan, which includes phantom stock units acquired pursuant to the dividend reinvestment feature of such plan.

SEC source: 0001209191-23-010128 · doc4.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,442

F1 · kind: Grant of restricted stock units under The Sherwin-Williams Company 2006 Stock Plan for Nonemployee Directors.

F2 · balance_after: Of shares listed, 1,558 are restricted stock units.

SEC source: 0001209191-23-002795 · doc4.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Deferred Plan

Disclosed balance after: 4,039.74

F1 · kind: Represents the number of phantom stock units acquired by the reporting person (in an exempt transaction) under the 2005 Director Deferred Fee Plan. Each phantom stock unit is the economic equivalent of one share of common stock. The phantom stock units become payable solely in stock generally upon the reporting person's retirement.

F2 · balance_after: Phantom stock units listed are held pursuant to the 2005 Director Deferred Fee Plan, which includes phantom stock units acquired pursuant to the dividend reinvestment feature of such plan.

SEC source: 0001209191-22-053337 · doc4.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Deferred Plan

Disclosed balance after: 3,890.69

F1 · kind: Represents the number of phantom stock units acquired by the reporting person (in an exempt transaction) under the 2005 Director Deferred Fee Plan. Each phantom stock unit is the economic equivalent of one share of common stock. The phantom stock units become payable solely in stock generally upon the reporting person's retirement.

F2 · balance_after: Phantom stock units listed are held pursuant to the 2005 Director Deferred Fee Plan, which includes phantom stock units acquired pursuant to the dividend reinvestment feature of such plan.

SEC source: 0001209191-22-041877 · doc4.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Deferred Plan

Disclosed balance after: 3,726.24

F1 · kind: Represents the number of phantom stock units acquired by the reporting person (in an exempt transaction) under the 2005 Director Deferred Fee Plan. Each phantom stock unit is the economic equivalent of one share of common stock. The phantom stock units become payable solely in stock generally upon the reporting person's retirement.

F2 · balance_after: Phantom stock units listed are held pursuant to the 2005 Director Deferred Fee Plan, which includes phantom stock units acquired pursuant to the dividend reinvestment feature of such plan.

SEC source: 0001209191-22-024102 · doc4.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Deferred Plan

Disclosed balance after: 3,583.53

F1 · kind: Represents the number of phantom stock units acquired by the reporting person (in an exempt transaction) under the 2005 Director Deferred Fee Plan. Each phantom stock unit is the economic equivalent of one share of common stock. The phantom stock units become payable solely in stock generally upon the reporting person's retirement.

F2 · balance_after: Phantom stock units listed are held pursuant to the 2005 Director Deferred Fee Plan, which includes phantom stock units acquired pursuant to the dividend reinvestment feature of such plan.

SEC source: 0001209191-22-010554 · doc4.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,731

F1 · kind: Grant of restricted stock units under The Sherwin-Williams Company 2006 Stock Plan for Nonemployee Directors.

F2 · balance_after: Of shares listed, 1,246 are restricted stock units.

SEC source: 0001209191-22-002815 · doc4.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Deferred Plan

Disclosed balance after: 3,452

F1 · kind: Represents the number of phantom stock units acquired by the reporting person (in an exempt transaction) under the 2005 Director Deferred Fee Plan. Each phantom stock unit is the economic equivalent of one share of common stock. The phantom stock units become payable solely in stock generally upon the reporting person's retirement.

F2 · balance_after: Phantom stock units listed are held pursuant to the 2005 Director Deferred Fee Plan, which includes phantom stock units acquired pursuant to the dividend reinvestment feature of such plan.

SEC source: 0001209191-21-060394 · doc4.xml · nonDerivative · entry 1

THAMAN MICHAEL H · CIK 0001228309 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Deferred Plan

Disclosed balance after: 3,347.54

F1 · kind: Represents the number of phantom stock units acquired by the reporting person (in an exempt transaction) under the 2005 Director Deferred Fee Plan. Each phantom stock unit is the economic equivalent of one share of common stock. The phantom stock units become payable solely in stock generally upon the reporting person's retirement.

F2 · balance_after: Phantom stock units listed are held pursuant to the 2005 Director Deferred Fee Plan, which includes phantom stock units acquired pursuant to the dividend reinvestment feature of such plan.