Graham Corp
GHM- Exchange
- NYSE
- Industry
- General Industrial Machinery & Equipment
- SEC CIK
- 0000716314
In the last 90 days, Graham Corp insiders filed 1 open-market purchase and 0 sales; 221 institutions reported holding it in 13F filings for Q2 2026, worth $1.32B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Graham Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 1 filing
- 1 insider, $58.8K in total
- Open-market sells
- 0 filings
- Insiders trading
- 1
- Net value
- +$58.8K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Graham Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Gregorio Mauro | Director | 0 | Sep 21, 2026 | 4 |
| Scholes Richard Alan | Chief Growth & Enblmnt Officer | – | Aug 11, 2026 | 1 |
| Malone Matthew | President and CEO | 63,629 | Jun 10, 2026 | 4 |
| Thoren Daniel J. | Executive Chairman | 374,945 | Jun 10, 2026 | 4 |
| Thome Christopher J. | VP-Finance; CFO | 35,988 | Jun 10, 2026 | 4 |
| Painter Jonathan W | Director | 34,556 | Jun 3, 2026 | 1 |
| Jaroslawsky Cari L | Director | 18,623 | Jun 3, 2026 | 1 |
| Barber James J | Director | 55,791 | Jun 3, 2026 | 1 |
| Schnorr Lisa M. | Director | 37,867 | Jun 3, 2026 | 1 |
| Stoner Troy A. | Director | 18,623 | Jun 3, 2026 | 1 |
| Dixon Michael E. | VP & GM of Barber-Nichols | 1,263 | Jun 3, 2026 | 2 |
| Gross Matthew Lee | VP & GM of Flacktek | – | Jun 3, 2026 | 1 |
| Zmyndak William H. | VP & GM Graham Manufacturing | – | Jun 3, 2026 | 1 |
| Smith Alan E | VP & General Manager - Batavia | 66,634 | Jun 11, 2025 | 0 |
| Fortier Alan | Director | 49,566 | Jun 6, 2024 | 0 |
| Condame Jennifer R | CAO and Controller | 28,652 | Jun 10, 2022 | 0 |
| Lines James R | Chief Executive Officer | 100,502 | Apr 26, 2022 | 0 |
| Glajch Jeffrey | VP-Finance; CFO | 44,155 | Apr 26, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 21, 2026 (view filing)4:31 PM ET | Sep 12, 2025 | 374 days | Gregorio MauroDirector | PPurchase | +1.20K | $49.01 | +$58.8K | New position1.20K after | Amended |
| Feb 21, 2023 (view filing) | Feb 21 | Same day | Smith Alan EVP & General Manager - Batavia | PPurchase | +4.00K | $13.53 | +$54.1K | +7.4%58.0K after | |
| Aug 5, 2022 (view filing) | Aug 4 | 1 day | Thoren Daniel J.President and CEO | PPurchase | +7.50K | $7.83 | +$58.7K | +2.4%318.2K after | |
| Aug 3, 2022 (view filing) | Aug 2 | 1 day | Thoren Daniel J.President and CEO | PPurchase | +5.00K | $7.20 | +$36.0K | +1.6%308.7K after | |
| Mar 10, 2022 (view filing) | Mar 8-9 | 2 days | Glajch JeffreyVP-Finance; CFO | SSale | −10.0K | $8.13 | −$81.3K | −15.5%54.6K after | 2 lots |
| Feb 23, 2022 (view filing) | Feb 22 | 1 day | Thoren Daniel J.President and CEO | PPurchase | +12.5K | $7.90 | +$98.8K | +4.3%303.7K after | |
| Feb 14, 2022 (view filing) | Feb 11 | 3 days | Barber James JDirector | PPurchase | +6.60K | $9.20 | +$60.7K | +20.8%38.4K after | |
| Feb 11, 2022 (view filing) | Feb 10 | 1 day | Smith Alan EVP & General Manager - Batavia | PPurchase | +8.00K | $9.10 | +$72.8K | +15.6%59.2K after | |
| Feb 11, 2022 (view filing) | Feb 10 | 1 day | Painter Jonathan WDirector | PPurchase | +2.50K | $9.08 | +$22.7K | +17.0%17.2K after | |
| Feb 11, 2022 (view filing) | Feb 10 | 1 day | Fortier AlanDirector | PPurchase | +6.00K | $9.19 | +$55.1K | +19.3%37.1K after | |
| Feb 10, 2022 (view filing) | Feb 10 | Same day | Schnorr Lisa M.Director | PPurchase | +5.00K | $9.10 | +$45.5K | +32.3%20.5K after | |
| Dec 9, 2021 (view filing) | Dec 8 | 1 day | Glajch JeffreyVP-Finance; CFO | SSale | −2.89K | $12.75 | −$36.9K | −4.3%64.6K after | |
| Sep 10, 2021 (view filing) | Sep 8-10 | 2 days | Barber James JDirector | PPurchase | +5.00K | $12.50 | +$62.5K | +18.7%31.8K after | 3 lots |