CMCO

SEC source: 0001628280-26-034565 · wk-form4_1778701184.xml · derivative · entry 6

Beliveau-Dunn Jeanne · CIK 0001714894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,705.236

Underlying: Common Stock · 8,666.995 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-26-034565 · wk-form4_1778701184.xml · derivative · entry 5

Beliveau-Dunn Jeanne · CIK 0001714894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,616.6

Underlying: Common Stock · 3,600.713 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-26-034565 · wk-form4_1778701184.xml · derivative · entry 4

Beliveau-Dunn Jeanne · CIK 0001714894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,283.085

Underlying: Common Stock · 3,268.663 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-26-034565 · wk-form4_1778701184.xml · derivative · entry 3

Beliveau-Dunn Jeanne · CIK 0001714894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,294.385

Underlying: Common Stock · 4,275.52 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-26-034565 · wk-form4_1778701184.xml · derivative · entry 2

Beliveau-Dunn Jeanne · CIK 0001714894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,879.687

Underlying: Common Stock · 2,867.037 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-26-034564 · wk-form4_1778701178.xml · nonDerivative · entry 1

Korman Alan S · CIK 0001509464 · Sr VP, Gen'l Counsel & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,595.198

F1 · shares: Represents additional restricted stock units attributable to dividend reinvestment.

F2 · balance_after: Includes 14,297.198 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 1,940.004 shares become fully vested 5/22/2026; 2,398.030 shares become fully vested 50% per year for three years beginning 5/20/2026, and 9,959.164 shares become fully vested 33.33% per year for three years beginning 5/19/2026, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-034563 · wk-form4_1778701172.xml · nonDerivative · entry 1

Williams Adrienne · CIK 0001876305 · Sr. Vice President & CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,465.879

F1 · shares: Represents additional restricted stock units attributable to dividend reinvestment.

F2 · balance_after: Includes 10,398.879 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 1,367.952 shares become fully vested 5/22/2026; 1,745.520 shares become fully vested 50% per year for two years beginning 5/20/2026, and 7,285.407 shares become fully vested 33.33% per year for 3 years beginning 5/19/2026, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-034562 · wk-form4_1778701167.xml · nonDerivative · entry 1

Ramos Lara Mario Y. · CIK 0001747575 · CPTO and GM Latin America

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,450.879

F1 · shares: Represents additional restricted stock units attributable to dividend reinvestment.

F2 · balance_after: Includes 10,398.879 shares of restricted stock issued to reporting person, subject to forfeiture in whole or part; 1,367.952 shares become fully vested 5/22/2026, 1,745.520 shares become fully vested 50% per year for two years beginning 5/20/2026, and 7,285.407 shares become fully vested 33.33% per year for three years beginning 5/19/2026, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-034561 · wk-form4_1778701162.xml · nonDerivative · entry 1

Paradowski Mark R · CIK 0001582856 · Sr VP Information Services&CDO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,345.774

F1 · shares: Represents additional restricted stock units attributable to dividend reinvestment.

F2 · balance_after: Includes 8,772.774 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 1,160.687 shares become fully vested 5/22/2026; 1,467.635 shares become fully vested 50% per year for two years beginning 5/20/2026, and 6,144.452 shares become fully vested 33.33% per year for three years beginning 5/19/2026, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-034560 · wk-form4_1778701154.xml · nonDerivative · entry 1

Chintapalli Appal · CIK 0001783588 · President Americas

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,963.426

F1 · shares: Represents additional restricted stock units attributable to dividend reinvestment.

F2 · balance_after: Includes 13,879.426 shares of restricted stock issued to reporting person subject to forfeiture in while of part. 1,724.448 shares become fully vested 5/22/2026; 2,243.650 shares become fully vested 50% per year for two years beginning 5/20/2026, and 9,911.328 shares become fully vested 33.33% per year for three years beginning 5/19/2026 if reporting person remains an employee of issuer.

SEC source: 0001628280-26-013971 · wk-form4_1772574809.xml · nonDerivative · entry 2

Korman Alan S · CIK 0001509464 · Sr VP, Gen'l Counsel & Sec

10b5-1 filing: No plan indicated

Ownership: Indirect · ESOP SHARES

Disclosed balance after: 0

F2 · shares: The reported transaction reflects the sale of shares previously allocated to the reporting person under the issuers Employee Stock Ownership Plan (ESOP). The shares were sold in connection with the termination of the ESOP, pursuant to the plans terms.

SEC source: 0001628280-26-013969 · wk-form4_1772574796.xml · nonDerivative · entry 2

Paradowski Mark R · CIK 0001582856 · Sr VP Information Services&CDO

10b5-1 filing: No plan indicated

Ownership: Indirect · ESOP

Disclosed balance after: 0

F2 · shares: The reported transaction reflects the sale of shares previously allocated to the reporting person under the issuers Employee Stock Ownership Plan (ESOP). The shares were sold in connection with the termination of the ESOP, pursuant to the plans terms.

SEC source: 0001628280-26-013966 · wk-form4_1772574788.xml · nonDerivative · entry 2

Rustowicz Gregory P · CIK 0001527862 · Executive VP Finance, CFO

10b5-1 filing: No plan indicated

Ownership: Indirect · ESOP

Disclosed balance after: 0

F2 · shares: The reported transaction reflects the sale of shares previously allocated to the reporting person under the issuers Employee Stock Ownership Plan (ESOP). The shares were sold in connection with the termination of the ESOP, pursuant to the plans terms.

SEC source: 0001628280-26-011661 · wk-form4_1772053915.xml · nonDerivative · entry 1

Adams Jon · CIK 0001875308 · President, Americas

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,366.3944

F1 · balance_after: Includes 9,400.9125 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 739.7859 shares become fully vested 5/22/2026; 680.4852 shares become fully vested 1/22/2027; 1,251.1298 become fully vested 50% per year for two years beginning 5/20/2026, and 6,729.5116 shares become fully vested 33.33% per year for three years beginning 5/19/2026, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-011668 · wk-form4_1772053959.xml · derivative · entry 5

Bohl Kathryn V · CIK 0001321557 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,666.9948

Underlying: Common Stock · 8,635.0466 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-26-011668 · wk-form4_1772053959.xml · derivative · entry 4

Bohl Kathryn V · CIK 0001321557 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,600.7126

Underlying: Common Stock · 3,587.5867 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-26-011668 · wk-form4_1772053959.xml · derivative · entry 3

Bohl Kathryn V · CIK 0001321557 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,268.6625

Underlying: Common Stock · 3,256.829 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-26-011668 · wk-form4_1772053959.xml · derivative · entry 2

Bohl Kathryn V · CIK 0001321557 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,275.5199

Underlying: Common Stock · 4,260.164 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-26-011666 · wk-form4_1772053948.xml · derivative · entry 6

Beliveau-Dunn Jeanne · CIK 0001714894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,666.9948

Underlying: Common Stock · 8,635.0466 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-26-011666 · wk-form4_1772053948.xml · derivative · entry 5

Beliveau-Dunn Jeanne · CIK 0001714894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,600.7126

Underlying: Common Stock · 3,587.5867 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-26-011666 · wk-form4_1772053948.xml · derivative · entry 4

Beliveau-Dunn Jeanne · CIK 0001714894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,268.6625

Underlying: Common Stock · 3,256.829 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-26-011666 · wk-form4_1772053948.xml · derivative · entry 3

Beliveau-Dunn Jeanne · CIK 0001714894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,275.5199

Underlying: Common Stock · 4,260.164 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-26-011666 · wk-form4_1772053948.xml · derivative · entry 2

Beliveau-Dunn Jeanne · CIK 0001714894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,867.0376

Underlying: Common Stock · 2,856.7991 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-26-011667 · wk-form4_1772053953.xml · derivative · entry 4

Aghili Aziz · CIK 0001524680 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,666.9948

Underlying: Common Stock · 8,635.0466 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F5 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of the issuer, under and subject to the terms of the Plan.

F5 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of the issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-26-011667 · wk-form4_1772053953.xml · derivative · entry 3

Aghili Aziz · CIK 0001524680 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,600.7126

Underlying: Common Stock · 3,587.5867 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F4 · derivative.exercise_date: Deferred shares will be delivered to the reporting person on January 1, 2027, under and subject to the terms of the Plan.

F4 · derivative.expiration_date: Deferred shares will be delivered to the reporting person on January 1, 2027, under and subject to the terms of the Plan.

SEC source: 0001628280-26-011667 · wk-form4_1772053953.xml · derivative · entry 2

Aghili Aziz · CIK 0001524680 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,268.6625

Underlying: Common Stock · 3,256.829 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered to the reporting person on June 1, 2026, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered to the reporting person on June 1, 2026, under and subject to the terms of the Plan.

SEC source: 0001628280-26-011664 · wk-form4_1772053936.xml · nonDerivative · entry 1

Paradowski Mark R · CIK 0001582856 · Sr VP Information Services&CDO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,307.2377

F1 · shares: Represents additional restricted stock units attributable to dividend reinvestment.

F2 · balance_after: Includes 8,734.2377 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 1,155.5878 shares become fully vested 5/22/2026; 1,461.1884 shares become fully vested 50% per year for two years beginning 5/20/2026, and 6,117.4615 shares become fully vested 33.33% per year for three years beginning 5/19/2026, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-011665 · wk-form4_1772053942.xml · nonDerivative · entry 1

Rustowicz Gregory P · CIK 0001527862 · Executive VP Finance, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,671.3083

F1 · shares: Represents additional restricted stock units attributable to dividend reinvestment.

F2 · balance_after: Includes 19,582.3083 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 2,723.8855 shares become fully vested 5/22/2026; 3,356.8398 shares become fully vested 50% per year for two years beginning 5/20/2026; and 13,501.5830 shares become fully vested 33.33% per year for 3 years beginning 5/19/2026, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-011662 · wk-form4_1772053923.xml · nonDerivative · entry 1

Ramos Lara Mario Y. · CIK 0001747575 · CPTO and GM Latin America

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,405.1961

F1 · shares: Represents additional restricted stock units attributable to dividend reinvestment.

F2 · balance_after: Includes 10,353.1961 shares of restricted stock issued to reporting person, subject to forfeiture in whole or part; 1,361.9428 shares become fully vested 5/22/2026, 1,737.8512 shares become fully vested 50% per year for two years beginning 5/20/2026, and 7,253.4021 shares become fully vested 33.33% per year for three years beginning 5/19/2026, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-011663 · wk-form4_1772053931.xml · derivative · entry 5

Abraham Chad R · CIK 0001538591 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,666.9948

Underlying: Common Stock · 8,635.0466 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F4 · derivative.exercise_date: Deferred Shares will be delivered to the reporting person on February 1, 2032, under and subject to the terms of the Plan.

F4 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person on February 1, 2032, under and subject to the terms of the Plan.

SEC source: 0001628280-26-011663 · wk-form4_1772053931.xml · derivative · entry 4

Abraham Chad R · CIK 0001538591 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,600.7126

Underlying: Common Stock · 3,587.5867 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F4 · derivative.exercise_date: Deferred Shares will be delivered to the reporting person on February 1, 2032, under and subject to the terms of the Plan.

F4 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person on February 1, 2032, under and subject to the terms of the Plan.

SEC source: 0001628280-26-011663 · wk-form4_1772053931.xml · derivative · entry 3

Abraham Chad R · CIK 0001538591 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,268.6625

Underlying: Common Stock · 3,256.829 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F4 · derivative.exercise_date: Deferred Shares will be delivered to the reporting person on February 1, 2032, under and subject to the terms of the Plan.

F4 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person on February 1, 2032, under and subject to the terms of the Plan.

SEC source: 0001628280-26-011663 · wk-form4_1772053931.xml · derivative · entry 2

Abraham Chad R · CIK 0001538591 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,275.5199

Underlying: Common Stock · 4,260.164 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred Shares will be delivered to the reporting person on February 1, 2031, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person on February 1, 2031, under and subject to the terms of the Plan.

SEC source: 0001628280-26-011660 · wk-form4_1772053907.xml · nonDerivative · entry 1

Korman Alan S · CIK 0001509464 · Sr VP, Gen'l Counsel & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,532.3931

F1 · shares: Represents additional restricted stock units attributable to dividend reinvestment.

F2 · balance_after: Includes 14,234.3931 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 1,931.4823 shares become fully vested 5/22/2026; 2,387.4958 shares become fully vested 50% per year for three years beginning 5/20/2026, and 9,915.4150 shares become fully vested 33.33% per year for three years beginning 5/19/2026, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-011658 · wk-form4_1772053899.xml · nonDerivative · entry 1

Chintapalli Appal · CIK 0001783588 · President of EMEA & APAC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,902.4566

F1 · shares: Represents additional restricted stock units attributable to dividend reinvestment.

F2 · balance_after: Includes 13,818.4566 shares of restricted stock issued to reporting person subject to forfeiture in while of part. 1,716.8733 shares become fully vested 5/22/2026; 2,233.7946 shares become fully vested 50% per year for two years beginning 5/20/2026, and 9,867.7887 shares become fully vested 33.33% per year for three years beginning 5/19/2026 if reporting person remains an employee of issuer.

SEC source: 0001628280-26-011657 · wk-form4_1772053891.xml · nonDerivative · entry 1

Williams Adrienne · CIK 0001876305 · Sr. Vice President & CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,420.1961

F1 · shares: Represents additional restricted stock units attributable to dividend reinvestment.

F2 · balance_after: Includes 10,353.1961 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 1,361.9428 shares become fully vested 5/22/2026; 1,737.8512 shares become fully vested 50% per year for two years beginning 5/20/2026, and 7,253.4021 shares become fully vested 33.33% per year for 3 years beginning 5/19/2026, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-011656 · wk-form4_1772053882.xml · nonDerivative · entry 1

Wilson David J. · CIK 0001629079 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 198,663.4555

F1 · shares: Represents additional restricted stock units attributable to dividend reinvestment.

F2 · balance_after: Includes 84,550.4555 shares of restricted stock issued to reporting person subject to forfeiture in whole or part. 11,145.2313 shares become fully vested 5/22/2026; 14,615.9834 shares become fully vested 50% per year for three years beginning 5/20/2026, and 58,789.2408 shares become fully vested 33.33% per year for 3 years beginning 5/19/2026, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-007604 · wk-form4_1770925070.xml · nonDerivative · entry 1

Adams Jon · CIK 0001875308 · President, Americas

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,366.3944

F1 · balance_after: Includes 9,366.3944 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 737.1077 shares become fully vested 5/22/2026; 678.0124 shares become fully vested 1/22/2027; 1,246.5690 become fully vested 50% per year for two years beginning 5/20/2026, and 6,704.7053 shares become fully vested 33.33% per year for three years beginning 5/19/2026, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-003249 · wk-form4_1769195794.xml · nonDerivative · entry 1

Adams Jon · CIK 0001875308 · President, Americas

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,551.3944

F1 · shares: 679.0366 restricted stock units became fully vested on 1/22/2026, of which 253 shares were traded and .0366 were converted to cash to satisfy tax withholding obligations.

F2 · balance_after: Includes 9,366.3944 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 737.1077 shares become fully vested 5/22/2026; 678.0124 shares become fully vested 1/22/2027; 1,246.5690 become fully vested 50% per year for two years beginning 5/20/2026, and 6,704.7053 shares become fully vested 33.33% per year for three years beginning 5/19/2026, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-000553 · wk-form4_1767649929.xml · derivative · entry 3

Dastoor Michael · CIK 0001295399 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,256.829 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 deferred stock unit is equal in value to one (1) share of Columbus McKinnon Corporation common stock.

F3 · derivative.exercise_date: Deferred shares were delivered to reporting person on January 1, 2026, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares were delivered to reporting person on January 1, 2026, under and subject to the terms of the Plan.

SEC source: 0001628280-26-000553 · wk-form4_1767649929.xml · nonDerivative · entry 2

Dastoor Michael · CIK 0001295399 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,622

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 · shares: 3,256.8290 deferred stock units were distributed on 1/1/2026 of which 3,256 shares were issued as common stock and .8290 was issued in cash of $14.34.

SEC source: 0001628280-26-013233 · wk-form4a_1772486278.xml · nonDerivative · entry 1

Dastoor Michael · CIK 0001295399 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,175

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 · shares: 3,256.8290 deferred stock units were distributed on 1/1/2026 of which 3,256 shares were issued as common stock and .8290 was issued in cash of $14.34.

F2 · balance_after: This Form 4 is being amended to correct the number of shares previously reported on the Form 4 filed on January 5, 2026 which inadvertently misstated the amount.

SEC source: 0001628280-26-000551 · wk-form4_1767649921.xml · derivative · entry 3

Aghili Aziz · CIK 0001524680 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,260.164 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 deferred stock unit represents a contingent right to receive one (1) share of Columbus McKinnon Corporation common stock.

F3 · derivative.exercise_date: Deferred shares were delivered to the reporting person on 12/31/2025, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares were delivered to the reporting person on 12/31/2025, under and subject to the terms of the Plan.

SEC source: 0001628280-26-000551 · wk-form4_1767649921.xml · nonDerivative · entry 2

Aghili Aziz · CIK 0001524680 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,253

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 · shares: 4,260.1640 deferred stock units were distributed on 12/31/2025, of which 4,260 shares were issued as common stock and .1640 was issued in cash of $2.86.

SEC source: 0001628280-25-053121 · wk-form4_1763571493.xml · derivative · entry 5

Bohl Kathryn V · CIK 0001321557 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,635.0466

Underlying: Common Stock · 8,594.2903 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-25-053121 · wk-form4_1763571493.xml · derivative · entry 4

Bohl Kathryn V · CIK 0001321557 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,587.5867

Underlying: Common Stock · 3,570.842 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-25-053121 · wk-form4_1763571493.xml · derivative · entry 3

Bohl Kathryn V · CIK 0001321557 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,256.829

Underlying: Common Stock · 3,241.733 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-25-053121 · wk-form4_1763571493.xml · derivative · entry 2

Bohl Kathryn V · CIK 0001321557 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,260.164

Underlying: Common Stock · 4,240.5745 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

F3 · balance_after: Deferred shares will be delivered after the reporting person ceases to be a director of issuer, under and subject to the terms of the Plan.

SEC source: 0001628280-25-053120 · wk-form4_1763571487.xml · derivative · entry 2

Dastoor Michael · CIK 0001295399 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,256.829

Underlying: Common Stock · 3,241.733 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit is equal in value to one share of Columbus McKinnon Corporation common stock.

F2 · shares: Represents additional deferred stock units attributable to dividend reinvestment.

F3 · derivative.exercise_date: Deferred shares will be delivered to reporting person on January 1, 2026, under and subject to the terms of the Plan.

F3 · derivative.expiration_date: Deferred shares will be delivered to reporting person on January 1, 2026, under and subject to the terms of the Plan.

SEC source: 0001628280-25-053119 · wk-form4_1763571479.xml · nonDerivative · entry 1

Chintapalli Appal · CIK 0001783588 · President of EMEA & APAC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,851.7233

F1 · shares: Represents additional restricted stock units attributable to dividend reinvestment.

F2 · balance_after: Includes 13,767.7233 shares of restricted stock issued to reporting person subject to forfeiture in while of part. 1,710.6577 shares become fully vested 5/22/2026; 2,225.6516 shares become fully vested 50% per year for two years beginning 5/20/2026, and 9,831.4140 shares become fully vested 33.33% per year for three years beginning 5/19/2026 if reporting person remains an employee of issuer.