GRAHAM CORP (GHM) has 135 open-market insider trades by 19 insiders since 2006. The most active filer is Jerald D. Bidlack, Director.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Helen H. Berkeley | Dir | — | 11 | $9.8M | 2014-05-29 |
| Jerald D. Bidlack | Dir | — | 26 | $3.1M | 2015-02-03 |
| H. Russel Lemcke | Dir | — | 6 | $2.8M | 2008-06-05 |
| James R. Lines | CEOPres | — | 14 | $2.7M | 2021-08-31 |
| Jeffrey Glajch | CFOVP | — | 24 | $1.9M | 2022-03-30 |
| Cornelius S. van Rees | Dir | — | 5 | $1.5M | 2011-05-26 |
| Austin W. & Greenhouse David M. Marxe | 10% | — | 4 | $1.4M | 2007-11-05 |
| J. Ronald Hansen | CFOVP-Finance | — | 2 | $658K | 2008-06-02 |
| Jennifer R. Condame | Dir | — | 8 | $646K | 2026-09-02 |
| Alan E. Smith | VP | — | 8 | $645K | 2025-06-09 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Mauro Gregorio | Director | Buy | $59K | 2025-09-12 |
| Alan E. Smith | VP | Buy | $54K | 2023-02-21 |
| Daniel J. Thoren | CEO & President | Buy | $59K | 2022-08-04 |
| Daniel J. Thoren | President | Buy | $36K | 2022-08-02 |
| Jeffrey Glajch | CFO & VP | Sell | $145K | 2022-03-08 |
| Daniel J. Thoren | CEO & President | Buy | $99K | 2022-02-22 |
Companies that share insiders with GHM, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| James J. Barber | Director | Buy | $121K | 2022-02-11 |
| Alan E. Smith | VP | Buy | $73K | 2022-02-10 |
| Alan Fortier | Director | Buy | $55K | 2022-02-10 |
| Lisa M. Schnorr | Director | Buy | $46K | 2022-02-10 |
| Jonathan W. Painter | Director | Buy | $23K | 2022-02-10 |
| Jeffrey Glajch | CFO & VP-Finance | Sell | $37K | 2021-12-08 |
| James J. Barber | Director | Buy | $117K | 2021-09-08 |
| Jeffrey Glajch | CFO & VP-Finance | Sell | $30K | 2021-03-09 |
| Jeffrey Glajch | CFO & VP | Sell | $307K | 2021-03-04 |