Gregory Rustowicz - 17 May 2022 Form 4 Insider Report for COLUMBUS MCKINNON CORP (CMCO)

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CMCO	Common Stock	Tax liability	$32,086	-941	-1.3%	$34.10	73,919	17 May 2022	Direct	F1
transaction	CMCO	Common Stock	Tax liability	$38,454	-1,131	-1.5%	$33.99	72,788	18 May 2022	Direct	F2, F3

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

Id	Content
F1	1,843.9300 restricted stock units became fully vested on 5/17/2022, of which 940 were traded and .9300 were converted to cash to satisfy tax withholding obligations.
F2	2,216.3461 restricted stock units became fully vested on 5/18/2022, of which 1,131 were traded and .3461 were converted to cash to satisfy tax withholding obligations.
F3	Includes 19,711.5887 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 1,134.5754 shares become fully vested 5/22/2022; 2,247.2563 shares become fully vested 50% per year for two years beginning 5/20/2022; 2,216.3461 shares become fully vested 5/18/2023, 3,371.5567 shares become fully vested and non-forfeitable 50% per year for two years beginning 7/20/2022, 3,686.8542 shares become fully vested 50% per year for two years beginning 5/17/2023, and 7,055 shares become fully bested 33.33% per year for 3 years beginning 5/16/2023, if reporting person remains an employee of issuer.