David J. Wilson is CEO & President at COLUMBUS MCKINNON CORP (CMCO). They have made 6 open-market trades across 3 companies since 2016, most recently 2026-08-20.
CIK 0001629079
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
4 open-market purchases totalling $2.5M since 2016, against 2 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CMCO | BUY | 2025-02-14 | 2025-02-18 | $20.50 | $445K | -15.6% | -9.3% | -13.4% |
| CMCO | BUY | 2024-11-01 | 2024-11-04 | $32.02 | $1.0M | +13.7% | +20.2% | +4.8% |
| MOD | SELL | 2024-03-18 | 2024-03-19 | $89.22 | $714K | -0.1% | -10.9% | -1.0% |
| FLOW | SELL | 2016-11-18 | 2016-11-22 | $30.00 | $356K | +4.8% | +6.4% | +13.3% |
| FLOW | BUY | 2016-02-22 | 2016-02-24 | $17.50 | $452K | +13.7% | +39.0% | +58.5% |
| FLOW | BUY | 2016-02-17 | 2016-02-19 | $16.94 | $627K | +19.8% | +54.8% | +63.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.