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

Role: President, Americas
Signature: Mary C. O'Connor as POA for Jon Adams
Stock symbol: CMCO
Transactions as of: May 22, 2025
Transactions value $: -$4,462
Form type: 4
Date filed: 5/23/2025, 03:07 PM
Previous filing: May 21, 2025
Next filing: Aug 20, 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	2025-05-23	0001875308

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CMCO	Common Stock	Tax liability	-$4.46K	-272	-1.76%	$16.39	15.2K	May 22, 2025	Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	730.2263 restricted stock units became fully vested on 5/22/2025, of which 272 shares were traded and .2263 were converted to cash to satisfy tax withholding obligations.
F2	Includes 11,449.4409 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 1,499.0197 shares become fully vested on 8/22/2025; 730.2263 shares become fully vested 5/22/2026; 1,344.3386 shares become fully vested 50% per year for two years beginning 1/22/2026; 1,234.8563 become fully vested 50% per year for two years beginning 5/20/2026, and 6,641 shares become fully vested 33.33% per year for three years beginning 5/19/2026, if reporting person remains an employee of issuer.

Content

730.2263 restricted stock units became fully vested on 5/22/2025, of which 272 shares were traded and .2263 were converted to cash to satisfy tax withholding obligations.

Includes 11,449.4409 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 1,499.0197 shares become fully vested on 8/22/2025; 730.2263 shares become fully vested 5/22/2026; 1,344.3386 shares become fully vested 50% per year for two years beginning 1/22/2026; 1,234.8563 become fully vested 50% per year for two years beginning 5/20/2026, and 6,641 shares become fully vested 33.33% per year for three years beginning 5/19/2026, if reporting person remains an employee of issuer.