SEC Form 4 · accession 0001628280-26-047849
COLUMBUS MCKINNON CORP · CMCO
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Gregory P Rustowicz
Officer — Executive VP Finance, CFO
Period of report
Jul 8, 2026
Accepted (ET)
Jul 10, 2026 · 10:45 am EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001005229
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Jul 8, 2026 | F | 733 | $12.92 | D | 91,142 | D | |
| Common StockF2 | Jul 8, 2026 | F | 3,928 | $12.92 | D | 87,214 | D | |
| Common StockF3 | Jul 8, 2026 | A | 6,911 | $0.00 | A | 94,125 | D | |
| Common StockF4 | Jul 8, 2026 | A | 15,072 | $0.00 | A | 109,197 | D | |
| Common Stock | holding | — | — | — | 91,875 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Non-Qualified Stock Options (Right to Buy)F5 | $35.16 | holding | — | — | — | May 20, 2020 | Jan 1, 2027 | Common Stock | 13,422 | 13,422 | D |
| Non-Qualified Stock Options (Right to Buy)F5 | $24.33 | holding | — | — | — | May 22, 2018 | Jan 1, 2027 | Common Stock | 19,500 | 19,500 | D |
| Non-Qualified Stock Options (Right to Buy)F5 | $38.70 | holding | — | — | — | May 22, 2019 | Jan 1, 2027 | Common Stock | 11,897 | 11,897 | D |
| Non-Qualified Stock Options (Right to Buy)F5 | $25.52 | holding | — | — | — | May 18, 2021 | Jan 1, 2027 | Common Stock | 20,667 | 20,667 | D |
| Non-Qualified Stock Options (Right to Buy)F5 | $54.26 | holding | — | — | — | May 17, 2022 | Jan 1, 2027 | Common Stock | 16,096 | 16,096 | D |
| Non-Qualified Stock Options (Right to Buy)F5,F6 | $45.34 | holding | — | — | — | May 20, 2025 | Jan 1, 2027 | Common Stock | 12,402 | 12,402 | D |
| Non-Qualified Stock Options (Right to Buy)F5,F7 | $17.59 | holding | — | — | — | May 19, 2026 | Jan 1, 2027 | Common Stock | 27,843 | 27,843 | D |
| Non-Qualified Stock Options (Right to Buy)F5 | $36.16 | holding | — | — | — | May 22, 2024 | Jan 1, 2027 | Common Stock | 21,236 | 21,236 | D |
| Non-Qualified Stock Options (Right to Buy)F5 | $33.12 | holding | — | — | — | May 16, 2023 | Jan 1, 2027 | Common Stock | 23,990 | 23,990 | D |
Explanation of responses
- F1The reported transaction reflects the accelerated vesting of previously granted restricted stock units upon the reporting person's separation from service in connection with the Company's change in control. Pursuant to the terms of the applicable award agreement, 1,685.825 unvested restricted stock units became fully vested following the qualifying termination of the reporting person's employment occurring in connection with the change in control, of which 733 were traded to satisfy tax withholding obligations.
- F2The reported transaction reflects the accelerated vesting of previously granted restricted stock units upon the reporting person's separation from service in connection with the Company's change in control. Pursuant to the terms of the applicable award agreement, 9,040.092 unvested restricted stock units became fully vested following the qualifying termination of the reporting person's employment occurring in connection with the change in control, of which 3,928 were traded to satisfy tax withholding obligations.
- F3The reported transaction reflects the accelerated vesting of previously granted performance stock units upon the reporting person's qualifying termination of employment in connection with the Company's change in control. Pursuant to the terms of the applicable award agreement, performance was deemed achieved at target level and the award of 12,220.000 performance shares became vested upon such termination, of which 5,309 were traded to satisfy tax withholding obligations.
- F4The reported transaction reflects the accelerated vesting of previously granted performance stock units upon the reporting person's qualifying termination of employment in connection with the Company's change in control. Pursuant to the terms of the applicable award agreement, performance was deemed achieved at target level and the award of 26,648.000 performance shares became vested upon such termination, of which 11,576 were traded to satisfy tax withholding obligations.
- F5Following the qualifying termination of the reporting person's employment occurring in connection with the Company's change in control, pursuant to the terms of the applicable agreement, the expiration date of the reporting person's stock options became 01/01/2027.
- F6The reported transaction reflects the accelerated vesting of previously granted stock options upon the reporting person's separation from service in connection with the Company's change in control. Pursuant to the terms of the applicable award agreement, the unvested portion of the option (4,134 shares) became fully vested and exercisable following the qualifying termination of the reporting person's employment occurring in connection with the change in control.
- F7The reported transaction reflects the accelerated vesting of previously granted stock options upon the reporting person's separation from service in connection with the Company's change in control. Pursuant to the terms of the applicable award agreement, the unvested portion of the option (18,562 shares) became fully vested and exercisable following the qualifying termination of the reporting person's employment occurring in connection with the change in control.