Graham Corp (GHM) insider trading
Every open-market stock purchase and sale by Graham Corp executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- No open-market insider trades in the last 12 months.
- Last insider buy: Mauro Gregorio (Director), $58.8K, 13 months ago.
Last 12 months: insiders bought $0 (0 buys) and sold $0 (0 sales). Last close $64.41 on Oct 22, 2026.
Recent GHM insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Sep 18, 2026 | Mauro Gregorio (Director) | Sold (not open market) | — |
| Sep 2, 2026 | Mauro Gregorio (Director) | Bought (not open market) | — |
| Sep 2, 2026 | Mauro Gregorio (Director) | Bought (not open market) | — |
| Aug 10, 2026 | Richard Alan Scholes (Officer) | Bought (not open market) | — |
| Aug 10, 2026 | Richard Alan Scholes (Officer) | Bought (not open market) | — |
| Jun 8, 2026 | Daniel J. Thoren (Chair) | Sold (not open market) | $772K |
| Jun 8, 2026 | Christopher J. Thome (CFO) | Sold (not open market) | $304K |
| Jun 8, 2026 | Matthew Malone (CEO) | Sold (not open market) | $236K |
| Jun 8, 2026 | Christopher J. Thome (CFO) | Bought (not open market) | — |
| Jun 8, 2026 | Daniel J. Thoren (Chair) | Bought (not open market) | — |
| Jun 8, 2026 | Matthew Malone (CEO) | Bought (not open market) | — |
| Jun 4, 2026 | Daniel J. Thoren (Chair) | Sold (not open market) | $172K |
| Jun 4, 2026 | Christopher J. Thome (CFO) | Sold (not open market) | $65.6K |
| Jun 4, 2026 | Matthew Malone (CEO) | Sold (not open market) | $40.1K |
| Jun 4, 2026 | Daniel J. Thoren (Chair) | Bought (not open market) | — |
| Jun 4, 2026 | Matthew Malone (CEO) | Bought (not open market) | — |
| Jun 4, 2026 | Christopher J. Thome (CFO) | Bought (not open market) | — |
| Jun 2, 2026 | Matthew Malone (CEO) | Sold (not open market) | $77.5K |
| Jun 2, 2026 | Christopher J. Thome (CFO) | Sold (not open market) | $43.2K |
| Jun 2, 2026 | Michael E. Dixon (VP) | Sold (not open market) | $24.9K |
| Jun 2, 2026 | Daniel J. Thoren (Chair) | Sold (not open market) | $16.1K |
| Jun 2, 2026 | Lisa M. Schnorr (Director) | Bought (not open market) | — |
| Jun 2, 2026 | James J Barber (Director) | Bought (not open market) | — |
| Jun 2, 2026 | Michael E. Dixon (VP) | Bought (not open market) | — |
| Jun 2, 2026 | Cari L Jaroslawsky (Director) | Bought (not open market) | — |
Who's trading GHM
- Mauro Gregorio, Director: other filings, last Sep 18, 2026
- Richard Alan Scholes, Officer: other filings, last Aug 10, 2026
- Daniel J. Thoren, Chair: other filings, last Jun 8, 2026
- Matthew Malone, CEO: other filings, last Jun 8, 2026
- Christopher J. Thome, CFO: other filings, last Jun 8, 2026
- James J Barber, Director: other filings, last Jun 2, 2026
- Michael E. Dixon, VP: other filings, last Jun 2, 2026
- Cari L Jaroslawsky, Director: other filings, last Jun 2, 2026
- Jonathan W Painter, Director: other filings, last Jun 2, 2026
- Lisa M. Schnorr, Director: other filings, last Jun 2, 2026
- Troy A. Stoner, Director: other filings, last Jun 2, 2026
- William H. Zmyndak, VP: other filings, last Jun 1, 2026
- Matthew Lee Gross, VP: other filings, last Jun 1, 2026
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