11 insiders reported 71 Form 4 transactions for GRAHAM CORP (GHM) over the past 18 months (most recent 2026-06-10). Recent activity: Thoren Daniel J. (Executive Chairman) Buy 22,101 shares, Thome Christopher J. (VP-Finance; CFO) Sell 3,193 shares, Malone Matthew (President and CEO) Buy 8,619 shares, Thome Christopher J. (VP-Finance; CFO) Buy 8,619 shares, Thoren Daniel J. (Executive Chairman) Sell 8,095 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-10 | Thoren Daniel J. | Executive Chairman | Buy | 22,101 | $0 |
| 2026-06-10 | Thome Christopher J. | VP-Finance; CFO | Sell | 3,193 | $304,421 |
| 2026-06-10 | Malone Matthew | President and CEO | Buy | 8,619 | $0 |
| 2026-06-10 | Thome Christopher J. | VP-Finance; CFO | Buy | 8,619 | $0 |
| 2026-06-10 | Thoren Daniel J. | Executive Chairman | Sell | 8,095 | $771,777 |
| 2026-06-10 | Malone Matthew | President and CEO | Sell | 2,477 | $236,157 |
| 2026-06-08 | Thome Christopher J. | VP-Finance; CFO | Buy | 1,643 | $0 |
| 2026-06-08 | Thoren Daniel J. | Executive Chairman | Buy | 5,543 | $0 |
| 2026-06-08 | Malone Matthew | President and CEO | Buy | 1,291 | $0 |
| 2026-06-08 | Thome Christopher J. | VP-Finance; CFO | Sell | 608 | $65,640 |
| 2026-06-08 | Thoren Daniel J. | Executive Chairman | Sell | 1,593 | $171,980 |
| 2026-06-08 | Malone Matthew | President and CEO | Sell | 371 | $40,053 |
| 2026-06-03 | Thome Christopher J. | VP-Finance; CFO | Buy | 1,099 | $0 |
| 2026-06-03 | Malone Matthew | President and CEO | Sell | 730 | $77,460 |
| 2026-06-03 | Stoner Troy A. | Director | Buy | 1,956 | $0 |
| 2026-06-03 | Thoren Daniel J. | Executive Chairman | Buy | 529 | $0 |
| 2026-06-03 | Malone Matthew | President and CEO | Buy | 2,540 | $0 |
| 2026-06-03 | Schnorr Lisa M. | Director | Buy | 1,956 | $0 |
| 2026-06-03 | Barber James J | Director | Buy | 1,956 | $0 |
| 2026-06-03 | Dixon Michael E. | VP & GM of Barber-Nichols | Buy | 762 | $0 |
| 2026-06-03 | Painter Jonathan W | Director | Buy | 1,956 | $0 |
| 2026-06-03 | Dixon Michael E. | VP & GM of Barber-Nichols | Sell | 235 | $24,936 |
| 2026-06-03 | Thome Christopher J. | VP-Finance; CFO | Sell | 407 | $43,187 |
| 2026-06-03 | Thoren Daniel J. | Executive Chairman | Sell | 152 | $16,129 |
| 2026-06-03 | Jaroslawsky Cari L | Director | Buy | 1,956 | $0 |
Source: SEC Form 4 filings · as of 2026-06-10