GRAHAM CORP（GHM）内部人交易：高管与董事近期交易
过去 18 个月，共有 11 位内部人为 GRAHAM CORP（GHM）报告了 74 笔 Form 4 交易（最近一笔 2026-09-21）。
| 日期 | 内部人 | 职务 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-09-21 | Gregorio Mauro | 董事 | 买入 | 1,200 | $58,812 |
| 2026-09-21 | Gregorio Mauro | 董事 | 卖出 | 936 | $0 |
| 2026-09-03 | Gregorio Mauro | 董事 | 买入 | 936 | $0 |
| 2026-06-10 | Thoren Daniel J. | Executive Chairman | 买入 | 22,101 | $0 |
| 2026-06-10 | Thoren Daniel J. | Executive Chairman | 卖出 | 8,095 | $771,777 |
| 2026-06-10 | Thome Christopher J. | VP-Finance; CFO | 买入 | 8,619 | $0 |
| 2026-06-10 | Thome Christopher J. | VP-Finance; CFO | 卖出 | 3,193 | $304,421 |
| 2026-06-10 | Malone Matthew | President and CEO | 买入 | 8,619 | $0 |
| 2026-06-10 | Malone Matthew | President and CEO | 卖出 | 2,477 | $236,157 |
| 2026-06-08 | Thome Christopher J. | VP-Finance; CFO | 卖出 | 608 | $65,640 |
| 2026-06-08 | Thoren Daniel J. | Executive Chairman | 卖出 | 1,593 | $171,980 |
| 2026-06-08 | Thome Christopher J. | VP-Finance; CFO | 买入 | 1,643 | $0 |
| 2026-06-08 | Thoren Daniel J. | Executive Chairman | 买入 | 5,543 | $0 |
| 2026-06-08 | Malone Matthew | President and CEO | 买入 | 1,291 | $0 |
| 2026-06-08 | Malone Matthew | President and CEO | 卖出 | 371 | $40,053 |
| 2026-06-03 | Jaroslawsky Cari L | 董事 | 买入 | 1,956 | $0 |
| 2026-06-03 | Painter Jonathan W | 董事 | 买入 | 1,956 | $0 |
| 2026-06-03 | Malone Matthew | President and CEO | 买入 | 2,540 | $0 |
| 2026-06-03 | Malone Matthew | President and CEO | 卖出 | 730 | $77,460 |
| 2026-06-03 | Dixon Michael E. | VP & GM of Barber-Nichols | 买入 | 762 | $0 |
| 2026-06-03 | Dixon Michael E. | VP & GM of Barber-Nichols | 卖出 | 235 | $24,936 |
| 2026-06-03 | Barber James J | 董事 | 买入 | 1,956 | $0 |
| 2026-06-03 | Schnorr Lisa M. | 董事 | 买入 | 1,956 | $0 |
| 2026-06-03 | Stoner Troy A. | 董事 | 买入 | 1,956 | $0 |
| 2026-06-03 | Thoren Daniel J. | Executive Chairman | 买入 | 529 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-09-21