Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2025-09-12 Purchase | 2025-09-15 4:26 pm | GRAHAM CORP | GHM | Gregorio Mauro Director | 1,200 | $49.01 | $58,812 | 2,136 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-06-08 Option Award | 2026-06-10 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Thoren Daniel J. Executive Chairman | 22,101 | $0 | 382,176 (Direct) | View |
| 2026-06-08 Tax Withholding | 2026-06-10 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Thoren Daniel J. Executive Chairman | 8,095 | $95.34 | 382,176 (Direct) | View |
| 2026-06-08 Option Award | 2026-06-10 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Thome Christopher J. VP-Finance; CFO | 8,619 | $0 | 41,240 (Direct) | View |
| 2026-06-08 Tax Withholding | 2026-06-10 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Thome Christopher J. VP-Finance; CFO | 3,193 | $95.34 | 41,240 (Direct) | View |
| 2026-06-08 Option Award | 2026-06-10 4:29 pm | N/A N/A | GRAHAM CORP | GHM | Malone Matthew President and CEO | 8,619 | $0 | 76,038 (Direct) | View |
| 2026-06-08 Tax Withholding | 2026-06-10 4:29 pm | N/A N/A | GRAHAM CORP | GHM | Malone Matthew President and CEO | 2,477 | $95.34 | 76,038 (Direct) | View |
| 2026-06-04 Tax Withholding | 2026-06-08 4:32 pm | N/A N/A | GRAHAM CORP | GHM | Thoren Daniel J. Executive Chairman | 1,593 | $107.96 | 368,170 (Direct) | View |
| 2026-06-04 Exercise | 2026-06-08 4:32 pm | N/A N/A | GRAHAM CORP | GHM | Thoren Daniel J. Executive Chairman | 5,543 | $0 | 368,170 (Direct) | View |
| 2026-06-04 Tax Withholding | 2026-06-08 4:31 pm | N/A N/A | GRAHAM CORP | GHM | Thome Christopher J. VP-Finance; CFO | 608 | $107.96 | 35,814 (Direct) | View |
| 2026-06-04 Exercise | 2026-06-08 4:31 pm | N/A N/A | GRAHAM CORP | GHM | Thome Christopher J. VP-Finance; CFO | 1,643 | $0 | 35,814 (Direct) | View |
| 2026-06-04 Tax Withholding | 2026-06-08 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Malone Matthew President and CEO | 371 | $107.96 | 69,896 (Direct) | View |
| 2026-06-04 Exercise | 2026-06-08 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Malone Matthew President and CEO | 1,291 | $0 | 69,896 (Direct) | View |
| 2026-06-01 Option Award | 2026-06-03 4:36 pm | N/A N/A | GRAHAM CORP | GHM | Painter Jonathan W Director | 905 | $0 | 35,461 (Direct) | View |
| 2026-06-02 Exercise | 2026-06-03 4:36 pm | N/A N/A | GRAHAM CORP | GHM | Painter Jonathan W Director | 1,956 | $0 | 35,461 (Direct) | View |
| 2026-06-01 Option Award | 2026-06-03 4:35 pm | N/A N/A | GRAHAM CORP | GHM | Stoner Troy A. Director | 905 | $0 | 19,528 (Direct) | View |
| 2026-06-02 Exercise | 2026-06-03 4:35 pm | N/A N/A | GRAHAM CORP | GHM | Stoner Troy A. Director | 1,956 | $0 | 19,528 (Direct) | View |
| 2026-06-01 Option Award | 2026-06-03 4:34 pm | N/A N/A | GRAHAM CORP | GHM | Schnorr Lisa M. Director | 905 | $0 | 38,772 (Direct) | View |
| 2026-06-02 Exercise | 2026-06-03 4:34 pm | N/A N/A | GRAHAM CORP | GHM | Schnorr Lisa M. Director | 1,956 | $0 | 38,772 (Direct) | View |
| 2026-06-01 Option Award | 2026-06-03 4:34 pm | N/A N/A | GRAHAM CORP | GHM | Gregorio Mauro Director | 905 | $0 | 3,041 (Direct) | View |
| 2026-06-01 Option Award | 2026-06-03 4:33 pm | N/A N/A | GRAHAM CORP | GHM | Barber James J Director | 905 | $0 | 56,696 (Direct) | View |
| 2026-06-02 Exercise | 2026-06-03 4:33 pm | N/A N/A | GRAHAM CORP | GHM | Barber James J Director | 1,956 | $0 | 56,696 (Direct) | View |
| 2026-06-01 Option Award | 2026-06-03 4:33 pm | N/A N/A | GRAHAM CORP | GHM | Jaroslawsky Cari L Director | 905 | $0 | 19,528 (Direct) | View |
| 2026-06-02 Exercise | 2026-06-03 4:33 pm | N/A N/A | GRAHAM CORP | GHM | Jaroslawsky Cari L Director | 1,956 | $0 | 19,528 (Direct) | View |
| 2026-06-01 Option Award | 2026-06-03 4:32 pm | N/A N/A | GRAHAM CORP | GHM | Gross Matthew Lee VP & GM of Flacktek | 905 | $0 | 16,108 (Direct) | View |
| 2026-06-01 Option Award | 2026-06-03 4:32 pm | N/A N/A | GRAHAM CORP | GHM | Zmyndak William H. VP & GM Graham Manufacturing | 1,026 | $0 | 4,499 (Direct) | View |
| 2026-06-01 Option Award | 2026-06-03 4:31 pm | N/A N/A | GRAHAM CORP | GHM | Malone Matthew President and CEO | 6,036 | $0 | 70,267 (Direct) | View |
| 2026-06-02 Exercise | 2026-06-03 4:31 pm | N/A N/A | GRAHAM CORP | GHM | Malone Matthew President and CEO | 2,540 | $0 | 70,267 (Direct) | View |
| 2026-06-02 Tax Withholding | 2026-06-03 4:31 pm | N/A N/A | GRAHAM CORP | GHM | Malone Matthew President and CEO | 730 | $106.11 | 70,267 (Direct) | View |
| 2026-06-01 Option Award | 2026-06-03 4:31 pm | N/A N/A | GRAHAM CORP | GHM | Dixon Michael E. VP & GM of Barber-Nichols | 966 | $0 | 4,465 (Direct) | View |
| 2026-06-02 Exercise | 2026-06-03 4:31 pm | N/A N/A | GRAHAM CORP | GHM | Dixon Michael E. VP & GM of Barber-Nichols | 762 | $0 | 4,465 (Direct) | View |
| 2026-06-02 Tax Withholding | 2026-06-03 4:31 pm | N/A N/A | GRAHAM CORP | GHM | Dixon Michael E. VP & GM of Barber-Nichols | 235 | $106.11 | 4,465 (Direct) | View |
| 2026-06-01 Option Award | 2026-06-03 4:31 pm | N/A N/A | GRAHAM CORP | GHM | Thoren Daniel J. Executive Chairman | 629 | $0 | 369,763 (Direct) | View |
| 2026-06-02 Exercise | 2026-06-03 4:31 pm | N/A N/A | GRAHAM CORP | GHM | Thoren Daniel J. Executive Chairman | 529 | $0 | 369,763 (Direct) | View |
| 2026-06-02 Tax Withholding | 2026-06-03 4:31 pm | N/A N/A | GRAHAM CORP | GHM | Thoren Daniel J. Executive Chairman | 152 | $106.11 | 369,763 (Direct) | View |
| 2026-06-01 Option Award | 2026-06-03 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Thome Christopher J. VP-Finance; CFO | 1,408 | $0 | 36,422 (Direct) | View |
| 2026-06-02 Exercise | 2026-06-03 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Thome Christopher J. VP-Finance; CFO | 1,099 | $0 | 36,422 (Direct) | View |
| 2026-06-02 Tax Withholding | 2026-06-03 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Thome Christopher J. VP-Finance; CFO | 407 | $106.11 | 36,422 (Direct) | View |
| 2026-05-17 Exercise | 2026-05-18 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Malone Matthew President and CEO | 2,375 | $0 | 64,961 (Direct) | View |
| 2026-05-17 Tax Withholding | 2026-05-18 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Malone Matthew President and CEO | 682 | $98.28 | 64,961 (Direct) | View |
| 2026-05-17 Exercise | 2026-05-18 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Thome Christopher J. VP-Finance; CFO | 2,375 | $0 | 35,421 (Direct) | View |
| 2026-05-17 Tax Withholding | 2026-05-18 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Thome Christopher J. VP-Finance; CFO | 900 | $98.28 | 35,421 (Direct) | View |
| 2026-05-17 Exercise | 2026-05-18 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Thoren Daniel J. Executive Chairman | 6,089 | $0 | 369,286 (Direct) | View |
| 2026-05-17 Tax Withholding | 2026-05-18 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Thoren Daniel J. Executive Chairman | 1,800 | $98.28 | 369,286 (Direct) | View |
Ownership | 2026-04-06 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Zmyndak William H. VP & GM Graham Manufacturing | 0 | $0 | 3,473 (Direct) | View |
| 2026-02-04 Exercise | 2026-03-25 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Dixon Michael E. VP & GM of Barber-Nichols | 355 | $0 | 3,734 (Direct) | View |
| 2026-02-04 Tax Withholding | 2026-03-25 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Dixon Michael E. VP & GM of Barber-Nichols | 120 | $73.19 | 3,734 (Direct) | View |
Ownership | 2026-02-11 4:34 pm | N/A N/A | GRAHAM CORP | GHM | Gross Matthew Lee VP & GM of Flacktek | 0 | $0 | 15,203 (Direct) | View |
| 2025-09-02 Option Award | 2025-09-03 4:32 pm | N/A N/A | GRAHAM CORP | GHM | Gregorio Mauro Director | 936 | $0 | 936 (Direct) | View |
Ownership | 2025-06-11 4:31 pm | N/A N/A | GRAHAM CORP | GHM | Dixon Michael E. VP & GM of Barber-Nichols | 0 | $0 | 3,820 (Direct) | View |
| 2025-06-09 Option Award | 2025-06-11 4:31 pm | N/A N/A | GRAHAM CORP | GHM | Thoren Daniel J. Executive Chairman | 20,513 | $0 | 370,546 (Direct) | View |
| 2025-06-09 Tax Withholding | 2025-06-11 4:31 pm | N/A N/A | GRAHAM CORP | GHM | Thoren Daniel J. Executive Chairman | 7,394 | $44.66 | 370,546 (Direct) | View |
| 2025-06-09 Option Award | 2025-06-11 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Malone Matthew President and CEO | 7,693 | $0 | 65,643 (Direct) | View |
| 2025-06-09 Tax Withholding | 2025-06-11 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Malone Matthew President and CEO | 2,211 | $44.66 | 65,643 (Direct) | View |
| 2025-06-09 Option Award | 2025-06-11 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Thome Christopher J. VP-Finance; CFO | 7,436 | $0 | 36,321 (Direct) | View |
| 2025-06-09 Tax Withholding | 2025-06-11 4:30 pm | N/A N/A | GRAHAM CORP | GHM | Thome Christopher J. VP-Finance; CFO | 2,680 | $44.66 | 36,321 (Direct) | View |
| 2025-06-09 Option Award | 2025-06-11 4:29 pm | N/A N/A | GRAHAM CORP | GHM | Smith Alan E VP & General Manager - Batavia | 7,693 | $0 | 74,182 (Direct) | View |
| 2025-06-09 Tax Withholding | 2025-06-11 4:29 pm | N/A N/A | GRAHAM CORP | GHM | Smith Alan E VP & General Manager - Batavia | 3,619 | $44.66 | 74,182 (Direct) | View |
| 2025-06-04 Tax Withholding | 2025-06-05 5:56 pm | N/A N/A | GRAHAM CORP | GHM | Thoren Daniel J. Chief Executive Officer | 1,997 | $40.89 | 357,427 (Direct) | View |
| 2025-06-04 Exercise | 2025-06-05 5:56 pm | N/A N/A | GRAHAM CORP | GHM | Thoren Daniel J. Chief Executive Officer | 5,542 | $0 | 357,427 (Direct) | View |
| 2025-06-04 Tax Withholding | 2025-06-05 5:55 pm | N/A N/A | GRAHAM CORP | GHM | Smith Alan E VP & General Manager - Batavia | 607 | $40.89 | 70,108 (Direct) | View |
| 2025-06-04 Exercise | 2025-06-05 5:55 pm | N/A N/A | GRAHAM CORP | GHM | Smith Alan E VP & General Manager - Batavia | 1,291 | $0 | 70,108 (Direct) | View |
| 2025-06-04 Tax Withholding | 2025-06-05 5:55 pm | N/A N/A | GRAHAM CORP | GHM | Thome Christopher J. VP-Finance; CFO | 592 | $40.89 | 31,565 (Direct) | View |
| 2025-06-04 Exercise | 2025-06-05 5:55 pm | N/A N/A | GRAHAM CORP | GHM | Thome Christopher J. VP-Finance; CFO | 1,643 | $0 | 31,565 (Direct) | View |
| 2025-06-04 Tax Withholding | 2025-06-05 5:54 pm | N/A N/A | GRAHAM CORP | GHM | Malone Matthew President and COO | 371 | $40.89 | 60,161 (Direct) | View |
| 2025-06-04 Exercise | 2025-06-05 5:54 pm | N/A N/A | GRAHAM CORP | GHM | Malone Matthew President and COO | 1,291 | $0 | 60,161 (Direct) | View |
| 2025-06-02 Option Award | 2025-06-04 4:29 pm | N/A N/A | GRAHAM CORP | GHM | Stoner Troy A. Director | 1,956 | $0 | 18,623 (Direct) | View |
| 2025-06-04 Exercise | 2025-06-04 4:29 pm | N/A N/A | GRAHAM CORP | GHM | Stoner Troy A. Director | 2,934 | $0 | 18,623 (Direct) | View |
| 2025-06-02 Option Award | 2025-06-04 4:28 pm | N/A N/A | GRAHAM CORP | GHM | Schnorr Lisa M. Director | 1,956 | $0 | 37,867 (Direct) | View |
| 2025-06-04 Exercise | 2025-06-04 4:28 pm | N/A N/A | GRAHAM CORP | GHM | Schnorr Lisa M. Director | 2,934 | $0 | 37,867 (Direct) | View |
| 2025-06-02 Option Award | 2025-06-04 4:28 pm | N/A N/A | GRAHAM CORP | GHM | Painter Jonathan W Director | 1,956 | $0 | 34,556 (Direct) | View |
| 2025-06-04 Exercise | 2025-06-04 4:28 pm | N/A N/A | GRAHAM CORP | GHM | Painter Jonathan W Director | 2,934 | $0 | 34,556 (Direct) | View |
| 2025-06-02 Option Award | 2025-06-04 4:27 pm | N/A N/A | GRAHAM CORP | GHM | Jaroslawsky Cari L Director | 1,956 | $0 | 18,623 (Direct) | View |
| 2025-06-04 Exercise | 2025-06-04 4:27 pm | N/A N/A | GRAHAM CORP | GHM | Jaroslawsky Cari L Director | 2,934 | $0 | 18,623 (Direct) | View |