| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For GTLS | |||||
| 2025-07-11 | Durham, Mark | Chief Accounting Officer | Purchased | 640 | $0.00 |
| 2025-07-01 | Cichocki, Andrew R | Director, Chair of the Board | Purchased | 246 | $0.00 |
| 2025-07-01 | Mahoney, Paul E | Director | Purchased | 246 | $0.00 |
| 2025-07-01 | Stiles, Spencer S | Director | Purchased | 246 | $0.00 |
| 2025-07-01 | Strauch, Roger A | Director | Purchased | 246 | $0.00 |
| 2025-07-01 | Harty, Linda S | Director | Purchased | 246 | $0.00 |
| 2025-07-01 | Harris, Paula | Director | Purchased | 246 | $0.00 |
| 2025-07-01 | Sagehorn, David M. | Director | Purchased | 246 | $0.00 |
| 2025-05-21 | Brinkman, Joseph Robert | VP & Chief Financial Officer | Sold | 108 | $158.79 |
| 2025-05-21 | Vinci, Gerald F | VP & Chief Human Resources Ofc | Sold | 95 | $158.79 |
| 2025-05-21 | Hotchkiss, Herbert | VP, GC and Secretary | Sold | 95 | $158.79 |
| 2025-05-21 | Belling, Joseph A | Chief Technology Officer | Sold | 101 | $158.79 |
| 2025-04-02 | Belling, Joseph A | Chief Technology Officer | Sold | 35 | $151.31 |
| 2025-04-01 | Cichocki, Andrew R | Director, Chair of the Board | Purchased | 273 | $0.00 |
| 2025-04-01 | Mahoney, Paul E | Director | Purchased | 273 | $0.00 |
| 2025-04-01 | Stiles, Spencer S | Director | Purchased | 273 | $0.00 |
| 2025-04-01 | Harris, Paula | Director | Purchased | 273 | $0.00 |
| 2025-04-01 | Molinini, Michael | Director | Purchased | 273 | $0.00 |
| 2025-04-01 | Sagehorn, David M. | Director | Purchased | 273 | $0.00 |
| 2025-04-01 | Mcallister, Singleton B | Director | Purchased | 273 | $0.00 |
