CMCO

SEC source: 0001628280-26-058450 · wk-form4_1787345004.xml · nonDerivative · entry 1

STEPHENS CHRISTOPHER J · CIK 0001453850 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,317

SEC source: 0001628280-26-058082 · wk-form4_1787178396.xml · derivative · entry 3

Adams Jon · CIK 0001875308 · Sr. VP, Business Integration

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,424

Underlying: Common Stock · 14,424 shares

Expires 2036-08-17

F4 · shares: Represents non-qualified stock options issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; options become exercisable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058082 · wk-form4_1787178396.xml · nonDerivative · entry 2

Adams Jon · CIK 0001875308 · Sr. VP, Business Integration

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,424.706

F2 · shares: Represents restricted stock units issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; units become fully and non-forfeitable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

F3 · balance_after: Includes 12,343.413 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 685.992 shares become fully vested 1/22/2027; 630.111 become fully vested 5/20/2027, 4,522.310 shares become fully vested 50% per year for two years beginning 5/19/2026 and 6,505 shares become fully vested 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058082 · wk-form4_1787178396.xml · nonDerivative · entry 1

Adams Jon · CIK 0001875308 · Sr. VP, Business Integration

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,919.706

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

SEC source: 0001628280-26-058081 · wk-form4_1787178388.xml · derivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,859

Underlying: Common Stock · 14,859 shares

Expires 2036-08-17

F4 · shares: Represents non-qualified stock options issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; options become exercisable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058081 · wk-form4_1787178388.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,738.878

F2 · shares: Represents restricted stock units issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; units become fully and non-forfeitable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

F3 · balance_after: Includes 12,451.697 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 875.958 shares become fully vested 5/20/2027, 4,874.739 shares become fully vested 50% per year for two years beginning 5/19/2026 and 6,701 shares become fully vested 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058081 · wk-form4_1787178388.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: 32,037.878

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

SEC source: 0001628280-26-058079 · wk-form4_1787178375.xml · nonDerivative · entry 1

Dastoor Michael · CIK 0001295399 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,765

F1 · shares: Represents shares granted to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058080 · wk-form4_1787178380.xml · derivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 119,961

Underlying: Common Stock · 119,961 shares

Expires 2036-08-17

F4 · shares: Represents non-qualified stock options issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; options become exercisable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058080 · wk-form4_1787178380.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 236,701.685

F2 · shares: Represents restricted stock units issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; units become fully and non-forfeitable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

F3 · balance_after: Includes 100,973.825 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 7,367.138 shares become fully vested 5/20/2027, 39,509.687 shares become fully vested 50% per year for two years beginning 5/19/2026 and 54,097 shares become fully vested 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058080 · wk-form4_1787178380.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 182,604.685

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

SEC source: 0001628280-26-058078 · wk-form4_1787178369.xml · derivative · entry 2

STEPHENS CHRISTOPHER J · CIK 0001453850 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,590

Underlying: Common Stock · 7,590 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 deferred stock units issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · derivative.exercise_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058077 · wk-form4_1787178363.xml · derivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,020

Underlying: Common Stock · 12,020 shares

Expires 2036-08-17

F4 · shares: Represents non-qualified stock options issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; options become exercisable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058077 · wk-form4_1787178363.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,011.474

F2 · shares: Represents restricted stock units issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; units become fully and non-forfeitable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

F3 · balance_after: Includes 10,268.140 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 736.507 shares become fully vested 5/20/2027, 4,110.633 shares become fully vested 50% per year for two years beginning 5/19/2026 and 5,421 shares become fully vested 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058077 · wk-form4_1787178363.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: 30,590.474

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

SEC source: 0001628280-26-058076 · wk-form4_1787178357.xml · derivative · entry 6

Roedel Kathryn V · CIK 0001321557 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,590

Underlying: Common Stock · 7,590 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.

F4 · shares: Represents deferred stock units issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · derivative.exercise_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058076 · wk-form4_1787178357.xml · derivative · entry 5

Roedel Kathryn V · CIK 0001321557 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,737.14

Underlying: Common Stock · 8,705.236 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 upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058076 · wk-form4_1787178357.xml · derivative · entry 4

Roedel Kathryn V · CIK 0001321557 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,629.854

Underlying: Common Stock · 3,616.6 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 upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058076 · wk-form4_1787178357.xml · derivative · entry 3

Roedel Kathryn V · CIK 0001321557 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,295.117

Underlying: Common Stock · 3,283.085 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 upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058076 · wk-form4_1787178357.xml · derivative · entry 2

Roedel Kathryn V · CIK 0001321557 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,310.124

Underlying: Common Stock · 4,294.385 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 upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058075 · wk-form4_1787178351.xml · nonDerivative · entry 1

Yeung Rebecca · CIK 0001962960 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,825

F1 · shares: Represents shares granted to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058074 · wk-form4_1787178345.xml · nonDerivative · entry 1

Campelli Andrew · CIK 0002110827 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,590

F1 · shares: Represents shares granted to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F2 · ownership.direct: The reporting person holds the 7,590 shares of common stock for the benefit of, and is obligated to transfer such shares of common stock to, CD&R XII Keystone Holdings, L.P. or an affiliate thereof ("CD&R"), and the reporting person therefore disclaims beneficial ownership of the reported securities.

SEC source: 0001628280-26-058073 · wk-form4_1787178340.xml · derivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,080

Underlying: Common Stock · 20,080 shares

Expires 2036-08-17

F4 · shares: Represents non-qualified stock options issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; options become exercisable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058073 · wk-form4_1787178340.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,496.924

F2 · shares: Represents restricted stock units issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; units become fully and non-forfeitable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

F3 · balance_after: Includes 16,921.845 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 1,203.409 shares become fully vested 5/20/2027, 6,663.436 shares become fully vested 50% per year for two years beginning 5/19/2026 and 9,055 shares become fully vested 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058073 · wk-form4_1787178340.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: 49,441.924

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

SEC source: 0001628280-26-058071 · wk-form4_1787178334.xml · nonDerivative · entry 1

Sleeper Nathan K · CIK 0001380855 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,590

F1 · shares: Represents shares granted to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F2 · ownership.direct: The reporting person holds the 7,590 shares of common stock for the benefit of, and is obligated to transfer such shares of common stock to, CD&R XII Keystone Holdings, L.P. or an affiliate thereof ("CD&R"), and the reporting person therefore disclaims beneficial ownership of the reported securities.

SEC source: 0001628280-26-058070 · wk-form4_1787178328.xml · derivative · entry 4

Aghili Aziz · CIK 0001524680 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,590

Underlying: Common Stock · 7,590 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.

F5 · shares: Represents deferred stock units issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F4 · derivative.exercise_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F4 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058070 · wk-form4_1787178328.xml · derivative · entry 3

Aghili Aziz · CIK 0001524680 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,737.14

Underlying: Common Stock · 8,705.236 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 upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F4 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058070 · wk-form4_1787178328.xml · derivative · entry 2

Aghili Aziz · CIK 0001524680 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,629.854

Underlying: Common Stock · 3,616.6 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 January 1, 2027, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person on January 1, 2027, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058069 · wk-form4_1787178320.xml · derivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,213

Underlying: Common Stock · 14,213 shares

Expires 2036-08-17

F4 · shares: Represents non-qualified stock options issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; options become exercisable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058069 · wk-form4_1787178320.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,471.878

F2 · shares: Represents restricted stock units issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; units become fully and non-forfeitable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

F3 · balance_after: Includes 12,160.697 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 875.958 shares become fully vested 5/20/2027, 4,874.739 shares become fully vested 50% per year for two years beginning 5/19/2026 and 6,410 shares become fully vested 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058069 · wk-form4_1787178320.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,061.878

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

SEC source: 0001628280-26-058068 · wk-form4_1787178314.xml · nonDerivative · entry 1

LAMACH MICHAEL W · CIK 0001279505 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,590

F1 · shares: Represents shares granted to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058067 · wk-form4_1787178308.xml · derivative · entry 7

Beliveau-Dunn Jeanne · CIK 0001714894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,590

Underlying: Common Stock · 7,590 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.

F4 · shares: Represents deferred stock units issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · derivative.exercise_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058067 · wk-form4_1787178308.xml · derivative · entry 6

Beliveau-Dunn Jeanne · CIK 0001714894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,737.14

Underlying: Common Stock · 8,705.236 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 upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · balance_after: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058067 · wk-form4_1787178308.xml · derivative · entry 5

Beliveau-Dunn Jeanne · CIK 0001714894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,629.854

Underlying: Common Stock · 3,616.6 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 upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · balance_after: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058067 · wk-form4_1787178308.xml · derivative · entry 4

Beliveau-Dunn Jeanne · CIK 0001714894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,295.117

Underlying: Common Stock · 3,283.085 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 upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · balance_after: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058067 · wk-form4_1787178308.xml · derivative · entry 3

Beliveau-Dunn Jeanne · CIK 0001714894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,310.124

Underlying: Common Stock · 4,294.385 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 upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · balance_after: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058067 · wk-form4_1787178308.xml · derivative · entry 2

Beliveau-Dunn Jeanne · CIK 0001714894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,890.241

Underlying: Common Stock · 2,879.687 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 upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F3 · balance_after: Deferred Shares will be delivered to the reporting person upon separation, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058066 · wk-form4_1787178303.xml · derivative · entry 3

Chintapalli Appal · CIK 0001783588 · President Americas

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,824

Underlying: Common Stock · 20,824 shares

Expires 2036-08-17

F4 · shares: Represents non-qualified stock options issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; options become exercisable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058066 · wk-form4_1787178303.xml · nonDerivative · entry 2

Chintapalli Appal · CIK 0001783588 · President Americas

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,594.754

F2 · shares: Represents restricted stock units issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; units become fully and non-forfeitable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

F3 · balance_after: Includes 17,148.705 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 1,125.937 shares become fully vested 5/20/2027, 6,631.768 shares become fully vested 50% per year for two years beginning 5/19/2026 and 9,391 shares become fully vested 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058066 · wk-form4_1787178303.xml · nonDerivative · entry 1

Chintapalli Appal · CIK 0001783588 · President Americas

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,203.754

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

SEC source: 0001628280-26-058065 · wk-form4_1787178297.xml · derivative · entry 3

Oddo Thomas Patrick · CIK 0002143537 · CAO, PAO & VP Corp. Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,680

Underlying: Common Stock · 5,680 shares

Expires 2036-08-17

F4 · shares: Represents non-qualified stock options issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; options become exercisable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058065 · wk-form4_1787178297.xml · nonDerivative · entry 2

Oddo Thomas Patrick · CIK 0002143537 · CAO, PAO & VP Corp. Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,539.248

F2 · shares: Represents restricted stock units issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; units become fully and non-forfeitable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

F3 · balance_after: Includes 8,870.923 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 545.408 shares become fully vested 5/20/2027, 3,203.515 shares become fully vested 50% per year for two years beginning 5/19/2026 and 5,122 shares become fully vested 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058065 · wk-form4_1787178297.xml · nonDerivative · entry 1

Oddo Thomas Patrick · CIK 0002143537 · CAO, PAO & VP Corp. Controller

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,417.248

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

SEC source: 0001628280-26-058064 · wk-form4_1787178291.xml · derivative · entry 2

Linker John R · CIK 0001692728 · EVP, Finance and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,748

Underlying: Common Stock · 29,748 shares

Expires 2036-08-17

F3 · shares: Represents non-qualified stock options issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; options become exercisable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058064 · wk-form4_1787178291.xml · nonDerivative · entry 1

Linker John R · CIK 0001692728 · EVP, Finance and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,415

F1 · shares: Represents restricted stock units issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026, subject to forfeiture in whole or part; units become fully and non-forfeitable 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

F2 · balance_after: Includes 13,415 shares of restricted stock issued to reporting person subject to forfeiture in whole or part, which become fully vested 33.33% per year for three years on 8/17/2027, 5/18/2028 and 5/18/2029, if reporting person remains an employee of issuer.

SEC source: 0001628280-26-058063 · wk-form4_1787178285.xml · nonDerivative · entry 1

COLELLA GERALD G · CIK 0001256715 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,936

F1 · shares: Represents shares granted to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058062 · wk-form4_1787178277.xml · derivative · entry 6

Abraham Chad R · CIK 0001538591 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,590

Underlying: Common Stock · 7,590 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.

F5 · shares: Represents deferred stock units issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F6 · derivative.exercise_date: Deferred Shares will be delivered to the reporting person on February 1, 2033, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

F6 · derivative.expiration_date: Deferred Shares will be delivered to the reporting person on February 1, 2033, under and subject to the terms of the Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

SEC source: 0001628280-26-058062 · wk-form4_1787178277.xml · derivative · entry 5

Abraham Chad R · CIK 0001538591 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,737.14

Underlying: Common Stock · 8,705.236 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 Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.

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 Columbus McKinnon Corporation 2016 Long Term Incentive Plan as amended and restated effective June 4, 2024, and further amended effective August 14, 2026.