| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| GHM | Thoren Daniel J. | Executive Chairman | Jun 04 '26 | Option Exercise | 0.00 | 11,086 | 0 | 362,532 | Jun 08 12:00 AM |
| GHM | Thoren Daniel J. | Executive Chairman | May 17 '26 | Option Exercise | 0.00 | 12,178 | 0 | 358,412 | May 18 12:00 AM |
| GHM | Thoren Daniel J. | Chief Executive Officer | Jun 04 '25 | Option Exercise | 0.00 | 11,084 | 0 | 340,661 | Jun 05 12:00 AM |
| GHM | Thoren Daniel J. | Chief Executive Officer | May 23 '25 | Option Exercise | 0.00 | 16,280 | 0 | 338,053 | May 27 12:00 AM |
| GHM | Thoren Daniel J. | Chief Executive Officer | May 17 '25 | Option Exercise | 0.00 | 12,176 | 0 | 332,104 | May 20 12:00 AM |
| GHM | Thoren Daniel J. | President and CEO | May 23 '24 | Option Exercise | 0.00 | 16,280 | 0 | 340,655 | May 28 12:00 AM |
| GHM | Thoren Daniel J. | President and CEO | May 17 '24 | Option Exercise | 0.00 | 12,176 | 0 | 334,717 | May 21 12:00 AM |
| GHM | Thoren Daniel J. | President and CEO | May 23 '23 | Option Exercise | 0.00 | 16,280 | 0 | 326,331 | May 24 12:00 AM |
| GHM | Thoren Daniel J. | President and CEO | Aug 04 '22 | Buy | 7.83 | 7,500 | 58,725 | 318,191 | Aug 05 12:00 AM |
| GHM | Thoren Daniel J. | President and CEO | Aug 02 '22 | Buy | 7.20 | 5,000 | 36,000 | 308,682 | Aug 03 12:00 AM |
| GHM | Thoren Daniel J. | President and CEO | Feb 22 '22 | Buy | 7.90 | 12,500 | 98,750 | 303,682 | Feb 23 12:00 AM |