Insider Transactions
Showing insider trading activity for Durham Mark.
Insider Trading Activity Chart
Visualizing insider transactions on stock price candles
Transaction Type
Insider Role
Min Transaction Value
No stock price data available.
Recent Filings
| Symbol | Name | Filed | Transaction | Type | Role | Shares |
|---|---|---|---|---|---|---|
| GTLS | Durham Mark | 2 Apr 2026 | 1 Apr 2026 | A-Award | Chief Accounting Officer | 689 |
| GTLS | Durham Mark | 2 Apr 2026 | 1 Apr 2026 | F-InKind | Chief Accounting Officer | 345 |
| GTLS | Durham Mark | 6 Jan 2026 | 2 Jan 2026 | A-Award | Chief Accounting Officer | 1,050 |
| GTLS | Durham Mark | 6 Jan 2026 | 2 Jan 2026 | F-InKind | Chief Accounting Officer | 66 |
| GTLS | Durham Mark | 13 Nov 2025 | 10 Nov 2025 | F-InKind | Chief Accounting Officer | 117 |
| GTLS | Durham Mark | 15 Jul 2025 | 11 Jul 2025 | A-Award | Chief Accounting Officer | 640 |
| GTLS | Durham Mark | 13 Jun 2025 | 31 May 2025 | Chief Accounting Officer | 0 | |
| GTLS | Durham Mark | 13 Jun 2025 | 31 May 2025 | Chief Accounting Officer | 560 | |
| GTLS | Durham Mark | 13 Jun 2025 | 31 May 2025 | Chief Accounting Officer | 400 |