Columbus Mckinnon's top three insider shareholders as of September 29, 2026 are David J. Wilson (President Ceo, 236.70K shares), Gregory P Rustowicz (Executive Vp Finance, Cfo, 109.20K shares), Richard H Fleming (Director, 74.16K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | David J. Wilson | President Ceo | 236,702 | 0 | 236,702 | 21.4% | 19 Aug, 2026 |
| 2 | Gregory P Rustowicz | Executive Vp Finance, Cfo | 109,197 | 0 | 109,197 | 9.9% | 10 Jul, 2026 |
| 3 | Alan S Korman | Sr Vp, Gen'L Counsel Sec | 97,413 | 0 | 97,413 | 8.8% | 19 Aug, 2026 |
| 4 | Richard H Fleming | Director | 74,157 | 0 | 74,157 | 6.7% | 25 Jul, 2023 |
| 5 | Mark R Paradowski | Sr Vp Information Servicescdo | 60,847 | 0 | 60,847 | 5.5% | 19 Aug, 2026 |
| 6 | Nicholas T Pinchuk | Director | 58,057 | 0 | 58,057 | 5.2% | 26 Jul, 2022 |
| 7 | Carthy Liam Mc | Director | 54,631 | 0 | 54,631 | 4.9% | 25 Jan, 2023 |
| 8 | Appal Chintapalli | President Americas | 45,595 | 0 | 45,595 | 4.1% | 19 Aug, 2026 |
| 9 | Michael Dastoor | Director | 39,765 | 0 | 39,765 | 3.6% | 19 Aug, 2026 |
| 10 | Lara Mario Y. Ramos | Cpto And Gm Latin America | 38,739 | 0 | 38,739 | 3.5% | 19 Aug, 2026 |
| 11 | Heath A Mitts | Director | 32,119 | 0 | 32,119 | 2.9% | 25 Jul, 2023 |
| 12 | Bert A. Brant | Sr Vp Global Manufacturing Op | 29,535 | 0 | 29,535 | 2.7% | 20 May, 2025 |
| 13 | Gerald G Colella | Director | 26,936 | 0 | 26,936 | 2.4% | 19 Aug, 2026 |
| 14 | Rebecca Yeung | Director | 23,825 | 0 | 23,825 | 2.2% | 19 Aug, 2026 |
| 15 | Adrienne Williams | Sr. Vice President Chro | 23,472 | 0 | 23,472 | 2.1% | 19 Aug, 2026 |
| 16 | Christopher J Stephens | Director | 22,317 | 0 | 22,317 | 2.0% | 21 Aug, 2026 |
| 17 | Chad R Abraham | Director | 20,000 | 0 | 20,000 | 1.8% | 05 Mar, 2025 |
| 18 | Aziz Aghili | Director | 19,536 | 0 | 19,536 | 1.8% | 03 Jun, 2026 |
| 19 | Kathryn V Bohl | Director | 14,812 | 0 | 14,812 | 1.3% | 20 Mar, 2025 |
| 20 | Jon Adams | Sr. Vp, Business Integration | 14,425 | 0 | 14,425 | 1.3% | 19 Aug, 2026 |
| 21 | Terry Schadeberg | President Of The Americas | 14,033 | 0 | 14,033 | 1.3% | 20 Aug, 2024 |
| 22 | John R Linker | Evp, Finance And Cfo | 13,415 | 0 | 13,415 | 1.2% | 19 Aug, 2026 |
| 23 | Thomas Patrick Oddo | Cao, Pao Vp Corp. Controller | 11,539 | 0 | 11,539 | 1.0% | 19 Aug, 2026 |
| 24 | Nathan K Sleeper | Director | 7,590 | 0 | 7,590 | 0.7% | 19 Aug, 2026 |
| 25 | Michael W Lamach | Director | 7,590 | 0 | 7,590 | 0.7% | 19 Aug, 2026 |
| 26 | Andrew Campelli | Director | 7,590 | 0 | 7,590 | 0.7% | 19 Aug, 2026 |
| 27 | Jeanne Beliveau-Dunn | Director | 3,576 | 0 | 3,576 | 0.3% | 02 Jun, 2025 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 20 Aug, 2026 | Christopher J Stephens | Director | Acquired P | 2,750 | $17.14 | $47.14K | 22,317 | Direct |
| 17 Aug, 2026 | David J. Wilson | President Ceo | Acquired A | 171 | $0.00 | $0 | 182,605 | Direct |
| 17 Aug, 2026 | Gerald G Colella | Director | Acquired A | 7,590 | $19.11 | $145.01K | 26,936 | Direct |
| 17 Aug, 2026 | Adrienne Williams | Sr. Vice President Chro | Acquired A | 21 | $0.00 | $0 | 17,062 | Direct |
| 17 Aug, 2026 | Michael Dastoor | Director | Acquired A | 7,590 | $19.11 | $145.01K | 39,765 | Direct |
| 17 Aug, 2026 | Lara Mario Y. Ramos | Cpto And Gm Latin America | Acquired A | 21 | $0.00 | $0 | 32,038 | Direct |
| 17 Aug, 2026 | Mark R Paradowski | Sr Vp Information Servicescdo | Acquired A | 18 | $0.00 | $0 | 30,590 | Direct |
| 17 Aug, 2026 | Alan S Korman | Sr Vp, Gen'L Counsel Sec | Acquired A | 29 | $0.00 | $0 | 49,442 | Direct |
| 17 Aug, 2026 | Thomas Patrick Oddo | Cao, Pao Vp Corp. Controller | Acquired A | 14 | $0.00 | $0 | 6,417 | Direct |
| 17 Aug, 2026 | John R Linker | Evp, Finance And Cfo | Acquired A | 13,415 | $0.00 | $0 | 13,415 | Direct |
| 17 Aug, 2026 | Nathan K Sleeper | Director | Acquired A | 7,590 | $19.11 | $145.01K | 7,590 | Direct |
| 17 Aug, 2026 | Andrew Campelli | Director | Acquired A | 7,590 | $19.11 | $145.01K | 7,590 | Direct |
| 17 Aug, 2026 | Appal Chintapalli | President Americas | Acquired A | 28 | $0.00 | $0 | 36,204 | Direct |
| 17 Aug, 2026 | Jon Adams | Sr. Vp, Business Integration | Acquired A | 21 | $0.00 | $0 | 7,920 | Direct |
| 17 Aug, 2026 | Michael W Lamach | Director | Acquired A | 7,590 | $0.00 | $0 | 7,590 | Direct |
| 17 Aug, 2026 | Rebecca Yeung | Director | Acquired A | 7,590 | $19.11 | $145.01K | 23,825 | Direct |
| 17 Aug, 2026 | Adrienne Williams | Sr. Vice President Chro | Acquired A | 6,410 | $0.00 | $0 | 23,472 | Direct |
| 17 Aug, 2026 | Jon Adams | Sr. Vp, Business Integration | Acquired A | 6,505 | $0.00 | $0 | 14,425 | Direct |
| 17 Aug, 2026 | Aziz Aghili | Director | Acquired A | 13 | $0.00 | $0 | 3,630 | Direct |
| 17 Aug, 2026 | Appal Chintapalli | President Americas | Acquired A | 9,391 | $0.00 | $0 | 45,595 | Direct |