NYSE · CIK 0000716314
GHM GRAHAM CORP
Insider trading from SEC Form 4. Last filing 21 d ago. Close $82.37 on Oct 9, 2026, +54% from the 52-week low and -33% from the high.
Last 90 days
Net insider value
+$59k
more bought than sold
Buys
1
$59k by 1 insider
Sells
0
$0 by 0 insiders
Insiders on file
11
with a Form 4 at this company
Price and insider trades, last year
GHMOct 9, 2026 · close 82.37
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at GRAHAM CORP, scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 30Weak | Mauro Gregorio director buy | $59k 1,200 shares | - | +84% from low-15% from high | |
| 30Weak | Mauro Gregorio director buy | $59k 1,200 shares | - | +84% from low-15% from high |
Transactions
The last 73 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 12, 2025 | Mauro Gregorio director | POpen-market purchase Common Stockindirect: By Family Trust | +1,200 | $49.01 | $59k | 1,200 | 21 d ago |
| Sep 18, 2026 | Mauro Gregorio director | GGift Common Stock | -936 | $0.00 | $0 | 0 | 21 d ago |
| Sep 2, 2026 | Mauro Gregorio director | MOption exercise Common Stock | +936 | $0.00 | $0 | 2,136 | 39 d ago |
| Sep 2, 2026 | Mauro Gregorio director | MOption exercise Restricted Stock Unitsderivative | -936 | $0.00 | $0 | 0 | 39 d ago |
| Feb 4, 2026 | Michael E. Dixon VP & GM of Barber-Nichols | MOption exercise Common Stock | +355 | $0.00 | $0 | 856 | Mar 25, 2026 |
| Feb 4, 2026 | Michael E. Dixon VP & GM of Barber-Nichols | FTax withholding Common Stock | -120 | $73.19 | $8,783 | 736 | Mar 25, 2026 |
| Feb 4, 2026 | Michael E. Dixon VP & GM of Barber-Nichols | MOption exercise Restricted Stock Unitsderivative | -355 | $0.00 | $0 | 711 | Mar 25, 2026 |
| Sep 12, 2025 | Mauro Gregorio director | POpen-market purchase Common Stock | +1,200 | $49.01 | $59k | 1,200 | Sep 15, 2025 |
| Sep 2, 2025 | Mauro Gregorio director | AGrant or award Restricted Stock Unitsderivative | +936 | $0.00 | $0 | 936 | Sep 3, 2025 |
| Jun 9, 2025 | Alan E Smith VP & General Manager - Batavia | AGrant or award Common Stock | +7,693 | $0.00 | $0 | 70,253 | Jun 11, 2025 |
| Jun 9, 2025 | Christopher J. Thome VP-Finance; CFO | AGrant or award Common Stock | +7,436 | $0.00 | $0 | 30,040 | Jun 11, 2025 |
| Jun 9, 2025 | Matthew Malone President and CEO | AGrant or award Common Stock | +7,693 | $0.00 | $0 | 55,275 | Jun 11, 2025 |
| Jun 9, 2025 | Daniel J. Thoren Executive Chairman | AGrant or award Common Stock | +20,513 | $0.00 | $0 | 359,177 | Jun 11, 2025 |
| Jun 9, 2025 | Alan E Smith VP & General Manager - Batavia | FTax withholding Common Stock | -3,619 | $44.66 | $162k | 66,634 | Jun 11, 2025 |
| Jun 9, 2025 | Daniel J. Thoren Executive Chairman | FTax withholding Common Stock | -7,394 | $44.66 | $330k | 351,783 | Jun 11, 2025 |
| Jun 9, 2025 | Matthew Malone President and CEO | FTax withholding Common Stock | -2,211 | $44.66 | $99k | 53,064 | Jun 11, 2025 |
| Jun 9, 2025 | Christopher J. Thome VP-Finance; CFO | FTax withholding Common Stock | -2,680 | $44.66 | $120k | 27,360 | Jun 11, 2025 |
| Jun 4, 2025 | Alan E Smith VP & General Manager - Batavia | MOption exercise Common Stock | +1,291 | $0.00 | $0 | 63,167 | Jun 5, 2025 |
| Jun 4, 2025 | Daniel J. Thoren Chief Executive Officer | MOption exercise Common Stock | +5,542 | $0.00 | $0 | 340,661 | Jun 5, 2025 |
| Jun 4, 2025 | Christopher J. Thome VP-Finance; CFO | MOption exercise Common Stock | +1,643 | $0.00 | $0 | 23,196 | Jun 5, 2025 |
| Jun 4, 2025 | Matthew Malone President and COO | MOption exercise Common Stock | +1,291 | $0.00 | $0 | 47,953 | Jun 5, 2025 |
| Jun 4, 2025 | Alan E Smith VP & General Manager - Batavia | FTax withholding Common Stock | -607 | $40.89 | $25k | 62,560 | Jun 5, 2025 |
| Jun 4, 2025 | Daniel J. Thoren Chief Executive Officer | FTax withholding Common Stock | -1,997 | $40.89 | $82k | 338,664 | Jun 5, 2025 |
| Jun 4, 2025 | Matthew Malone President and COO | FTax withholding Common Stock | -371 | $40.89 | $15k | 47,582 | Jun 5, 2025 |
| Jun 4, 2025 | Christopher J. Thome VP-Finance; CFO | FTax withholding Common Stock | -592 | $40.89 | $24k | 22,604 | Jun 5, 2025 |
| Jun 4, 2025 | Alan E Smith VP & General Manager - Batavia | MOption exercise Restricted Stock Unitsderivative | -1,291 | $0.00 | $0 | 2,582 | Jun 5, 2025 |
| Jun 4, 2025 | Daniel J. Thoren Chief Executive Officer | MOption exercise Restricted Stock Unitsderivative | -5,542 | $0.00 | $0 | 11,086 | Jun 5, 2025 |
| Jun 4, 2025 | Matthew Malone President and COO | MOption exercise Restricted Stock Unitsderivative | -1,291 | $0.00 | $0 | 2,582 | Jun 5, 2025 |
| Jun 4, 2025 | Christopher J. Thome VP-Finance; CFO | MOption exercise Restricted Stock Unitsderivative | -1,643 | $0.00 | $0 | 3,287 | Jun 5, 2025 |
| Jun 4, 2025 | Cari L Jaroslawsky director | MOption exercise Common Stock | +2,934 | $0.00 | $0 | 16,667 | Jun 4, 2025 |
| Jun 4, 2025 | James J Barber director | MOption exercise Common Stock | +2,934 | $0.00 | $0 | 53,835 | Jun 4, 2025 |
| Jun 4, 2025 | Jonathan W Painter director | MOption exercise Common Stock | +2,934 | $0.00 | $0 | 32,600 | Jun 4, 2025 |
| Jun 4, 2025 | Troy A. Stoner director | MOption exercise Common Stock | +2,934 | $0.00 | $0 | 16,667 | Jun 4, 2025 |
| Jun 4, 2025 | Lisa M. Schnorr director | MOption exercise Common Stock | +2,934 | $0.00 | $0 | 35,911 | Jun 4, 2025 |
| Jun 4, 2025 | Jonathan W Painter director | MOption exercise Restricted Stock Unitsderivative | -2,934 | $0.00 | $0 | 0 | Jun 4, 2025 |
| Jun 2, 2025 | Daniel J. Thoren Chief Executive Officer | AGrant or award Restricted Stock Unitsderivative | +1,588 | $0.00 | $0 | 1,588 | Jun 4, 2025 |
| Jun 2, 2025 | Christopher J. Thome VP-Finance; CFO | AGrant or award Restricted Stock Unitsderivative | +3,299 | $0.00 | $0 | 3,299 | Jun 4, 2025 |
| Jun 2, 2025 | Matthew Malone President and COO | AGrant or award Restricted Stock Unitsderivative | +7,622 | $0.00 | $0 | 7,622 | Jun 4, 2025 |
| Jun 2, 2025 | Alan E Smith VP & General Manager - Batavia | AGrant or award Restricted Stock Unitsderivative | +2,591 | $0.00 | $0 | 2,591 | Jun 4, 2025 |
| Jun 4, 2025 | James J Barber director | MOption exercise Restricted Stock Unitsderivative | -2,934 | $0.00 | $0 | 0 | Jun 4, 2025 |
| Jun 4, 2025 | Cari L Jaroslawsky director | MOption exercise Restricted Stock Unitsderivative | -2,934 | $0.00 | $0 | 0 | Jun 4, 2025 |
| Jun 4, 2025 | Troy A. Stoner director | MOption exercise Restricted Stock Unitsderivative | -2,934 | $0.00 | $0 | 0 | Jun 4, 2025 |
| Jun 4, 2025 | Lisa M. Schnorr director | MOption exercise Restricted Stock Unitsderivative | -2,934 | $0.00 | $0 | 0 | Jun 4, 2025 |
| Jun 2, 2025 | Troy A. Stoner director | AGrant or award Restricted Stock Unitsderivative | +1,956 | $0.00 | $0 | 1,956 | Jun 4, 2025 |
| Jun 2, 2025 | Lisa M. Schnorr director | AGrant or award Restricted Stock Unitsderivative | +1,956 | $0.00 | $0 | 1,956 | Jun 4, 2025 |
| Jun 2, 2025 | Cari L Jaroslawsky director | AGrant or award Restricted Stock Unitsderivative | +1,956 | $0.00 | $0 | 1,956 | Jun 4, 2025 |
| Jun 2, 2025 | James J Barber director | AGrant or award Restricted Stock Unitsderivative | +1,956 | $0.00 | $0 | 1,956 | Jun 4, 2025 |
| Jun 2, 2025 | Jonathan W Painter director | AGrant or award Restricted Stock Unitsderivative | +1,956 | $0.00 | $0 | 1,956 | Jun 4, 2025 |
| May 23, 2025 | Matthew Malone President and COO | MOption exercise Common Stock | +3,053 | $0.00 | $0 | 46,662 | May 27, 2025 |
| May 23, 2025 | Christopher J. Thome VP-Finance; CFO | MOption exercise Common Stock | +2,951 | $0.00 | $0 | 22,616 | May 27, 2025 |
| May 23, 2025 | Daniel J. Thoren Chief Executive Officer | MOption exercise Common Stock | +8,140 | $0.00 | $0 | 338,053 | May 27, 2025 |
| May 23, 2025 | Alan E Smith VP & General Manager - Batavia | MOption exercise Common Stock | +3,053 | $0.00 | $0 | 53,614 | May 27, 2025 |
| May 23, 2025 | Matthew Malone President and COO | MOption exercise Restricted Stock Unitsderivative | -3,053 | $0.00 | $0 | 0 | May 27, 2025 |
| May 23, 2025 | Christopher J. Thome VP-Finance; CFO | FTax withholding Common Stock | -1,063 | $36.79 | $39k | 21,553 | May 27, 2025 |
| May 23, 2025 | Daniel J. Thoren Chief Executive Officer | FTax withholding Common Stock | -2,934 | $36.79 | $108k | 335,119 | May 27, 2025 |
| May 23, 2025 | Alan E Smith VP & General Manager - Batavia | FTax withholding Common Stock | -1,436 | $36.79 | $53k | 52,178 | May 27, 2025 |
| May 23, 2025 | Christopher J. Thome VP-Finance; CFO | MOption exercise Restricted Stock Unitsderivative | -2,951 | $0.00 | $0 | 0 | May 27, 2025 |
| May 23, 2025 | Daniel J. Thoren Chief Executive Officer | MOption exercise Restricted Stock Unitsderivative | -8,140 | $0.00 | $0 | 0 | May 27, 2025 |
| May 23, 2025 | Alan E Smith VP & General Manager - Batavia | MOption exercise Common Stock | +18,315 | $0.00 | $0 | 70,493 | May 27, 2025 |
| May 23, 2025 | Alan E Smith VP & General Manager - Batavia | FTax withholding Common Stock | -8,617 | $36.79 | $317k | 61,876 | May 27, 2025 |
| May 23, 2025 | Alan E Smith VP & General Manager - Batavia | MOption exercise Restricted Stock Unitsderivative | -3,053 | $0.00 | $0 | 0 | May 27, 2025 |
| May 23, 2025 | Alan E Smith VP & General Manager - Batavia | MOption exercise Restricted Stock Unitsderivative | -18,315 | $0.00 | $0 | 0 | May 27, 2025 |
| May 17, 2025 | Alan E Smith VP & General Manager - Batavia | MOption exercise Common Stock | +2,374 | $0.00 | $0 | 51,725 | May 20, 2025 |
| May 17, 2025 | Matthew Malone President and COO | MOption exercise Common Stock | +2,374 | $0.00 | $0 | 43,609 | May 20, 2025 |
| May 17, 2025 | Daniel J. Thoren Chief Executive Officer | MOption exercise Common Stock | +6,088 | $0.00 | $0 | 332,104 | May 20, 2025 |
| May 17, 2025 | Christopher J. Thome VP-Finance; CFO | MOption exercise Common Stock | +2,374 | $0.00 | $0 | 20,571 | May 20, 2025 |
| May 17, 2025 | Alan E Smith VP & General Manager - Batavia | FTax withholding Common Stock | -1,164 | $37.29 | $43k | 50,561 | May 20, 2025 |
| May 17, 2025 | Matthew Malone President and COO | MOption exercise Restricted Stock Unitsderivative | -2,374 | $0.00 | $0 | 2,375 | May 20, 2025 |
| May 17, 2025 | Daniel J. Thoren Chief Executive Officer | FTax withholding Common Stock | -2,191 | $37.29 | $82k | 329,913 | May 20, 2025 |
| May 17, 2025 | Christopher J. Thome VP-Finance; CFO | FTax withholding Common Stock | -906 | $37.29 | $34k | 19,665 | May 20, 2025 |
| May 17, 2025 | Alan E Smith VP & General Manager - Batavia | MOption exercise Restricted Stock Unitsderivative | -2,374 | $0.00 | $0 | 2,375 | May 20, 2025 |
| May 17, 2025 | Daniel J. Thoren Chief Executive Officer | MOption exercise Restricted Stock Unitsderivative | -6,088 | $0.00 | $0 | 6,089 | May 20, 2025 |
| May 17, 2025 | Christopher J. Thome VP-Finance; CFO | MOption exercise Restricted Stock Unitsderivative | -2,374 | $0.00 | $0 | 2,375 | May 20, 2025 |
Insiders
Everyone who has filed a Form 4 here.
- James J Barberdirector
- Michael E. DixonVP & GM of Barber-Nichols
- Mauro Gregoriodirector
- Cari L Jaroslawskydirector
- Matthew MalonePresident and CEO
- Jonathan W Painterdirector
- Lisa M. Schnorrdirector
- Alan E SmithVP & General Manager - Batavia
- Troy A. Stonerdirector
- Christopher J. ThomeVP-Finance; CFO
- Daniel J. ThorenExecutive Chairman
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.