GHM Insider Trading Activity and SEC Form 4 Filings
GHM insider trading summary
No open-market insider purchases or sales of Graham Corp (GHM) have been reported on SEC Form 4 in the past 12 months.
Latest GHM insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Sep 12, 2025 | Mauro Gregorio | Director | Buy | $59K (1,200 @ $49.01) |
| Sep 12, 2025 | Mauro Gregorio | Director | Buy | $59K (1,200 @ $49.01) |
| Feb 21, 2023 | Alan E Smith | VP & General Manager - Batavia | Buy | $54K (4,000 @ $13.53) |
| Aug 4, 2022 | Daniel J. Thoren | President and CEO | Buy | $59K (7,500 @ $7.83) |
| Aug 2, 2022 | Daniel J. Thoren | President and CEO | Buy | $36K (5,000 @ $7.20) |
| Mar 9, 2022 | Jeffrey Glajch | VP-Finance; CFO | Sell | $64K (7,876 @ $8.13) |
| Mar 8, 2022 | Jeffrey Glajch | VP-Finance; CFO | Sell | $17K (2,124 @ $8.13) |
| Feb 22, 2022 | Daniel J. Thoren | President and CEO | Buy | $99K (12,500 @ $7.90) |
| Feb 11, 2022 | James J Barber | Director | Buy | $61K (6,600 @ $9.20) |
| Feb 10, 2022 | Jonathan W Painter | Director | Buy | $23K (2,500 @ $9.08) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.