Jon Adams - 22 Aug 2025 Form 4 Insider Report for COLUMBUS MCKINNON CORP (CMCO)

Role: President, Americas
Signature: Mary C. O'Connor as POA for Jon Adams
Issuer symbol: CMCO
Transactions as of: 22 Aug 2025
Net transactions value: -$7,072
Form type: 4
Filing time: 25 Aug 2025, 15:07:57 UTC
Previous filing: 20 Aug 2025
Next filing: 19 Nov 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Adams Jon	President, Americas	13320 BALLANTYNE CORPORATE PLACE, CHARLOTTE	Mary C. O'Connor as POA for Jon Adams	25 Aug 2025	0001875308

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CMCO	Common Stock	Tax liability	$7,072	-481	-3.2%	$14.70	14,757	22 Aug 2025	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	1,506.0825 restricted stock units became fully vested on 8/22/2025, of which 481 shares were traded and .0825 were converted to cash to satisfy tax withholding obligations.
F2	Includes 9,998.2337 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 733.6877 shares become fully vested 5/22/2026; 1,350.7352 shares become fully vested 50% per year for two years beginning 1/22/2026; 1,240.7508 become fully vested 50% per year for two years beginning 5/20/2026, and 6.673.0600 shares become fully vested 33.33% per year for three years beginning 5/19/2026, if reporting person remains an employee of issuer.

Content

1,506.0825 restricted stock units became fully vested on 8/22/2025, of which 481 shares were traded and .0825 were converted to cash to satisfy tax withholding obligations.

Includes 9,998.2337 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 733.6877 shares become fully vested 5/22/2026; 1,350.7352 shares become fully vested 50% per year for two years beginning 1/22/2026; 1,240.7508 become fully vested 50% per year for two years beginning 5/20/2026, and 6.673.0600 shares become fully vested 33.33% per year for three years beginning 5/19/2026, if reporting person remains an employee of issuer.