X0609 4 2026-08-17 0 0001005229 COLUMBUS MCKINNON CORP CMCO 0001279505 LAMACH MICHAEL W false 13320 BALLANTYNE CORPORATE PLACE CHARLOTTE NC 28277 1 0 0 0 0 Common Stock 2026-08-17 4 A 0 7590 0 A 7590 D Common Stock 255 I By trust Common Stock 15 I By trust Common Stock 20 I By trust 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. Reflects securities held by a grantor retained annuity trust. The reporting person serves as the sole trustee and the reporting person's estate is a beneficiary of the trust. Reflects securities held by a revocable trust. The reporting person serves as the sole trustee and is the primary beneficiary of the trust. Mary C. O'Connor as POA for Michael Lamach 2026-08-19