| 01 May 2026 | PURCHASE | Gran Tierra Energy Inc.entity | 469 | — | |
| 16 Apr 2026 | PURCHASE | Gran Tierra Energy Inc.entity | 547 | — | |
| 07 Apr 2026 | PURCHASE | Gran Tierra Energy Inc.entity | 190,975 | — | |
| 07 Apr 2026 | PURCHASE | Gran Tierra Energy Inc.entity | 44,148 | — | |
| 02 Apr 2026 | PURCHASE | Gran Tierra Energy Inc.entity | 430 | — | |
| 17 Mar 2026 | PURCHASE | Gran Tierra Energy Inc.entity | 498 | — | |
| 10 Mar 2026 | OTHER | Ryan Ellson, Executive Vice President and CFO | 10,800 | — | |
| 03 Mar 2026 | PURCHASE | Gran Tierra Energy Inc.entity | 650 | — | |
| 17 Feb 2026 | PURCHASE | Gran Tierra Energy Inc.entity | 761 | — | |
| 02 Feb 2026 | PURCHASE | Gran Tierra Energy Inc.entity | 769 | — | |
| 19 Jan 2026 | PURCHASE | Gran Tierra Energy Inc.entity | 837 | — | |
| 30 Dec 2025 | PURCHASE | Gran Tierra Energy Inc.entity | 1,015 | — | |
| 12 Dec 2025 | PURCHASE | Brooke Wade, Director | 3,021 | — | |
| 12 Dec 2025 | OTHER | Jim Evans, Executive Vice President, Corporate Services | 3,240 | — | |
| 16 Dec 2025 | PURCHASE | Gran Tierra Energy Inc.entity | 1,071 | — | |
| 01 Dec 2025 | PURCHASE | Gran Tierra Energy Inc.entity | 906 | — | |
| 20 Nov 2025 | PURCHASE | Gran Tierra Energy Inc.entity | 952 | — | |
| 17 Nov 2025 | PURCHASE | Jim Evans, Executive Vice President, Corporate Services Phillip Abraham, Executive Vice President, Legal and Land | 3,175 | — | |
| 03 Nov 2025 | PURCHASE | Gran Tierra Energy Inc.entity | 1,225 | — | |
| 16 Oct 2025 | PURCHASE | Gran Tierra Energy Inc.entity | 955 | — | |
| 03 Oct 2025 | PURCHASE | Brooke Wade, Director | 4,798 | — | |
| 03 Oct 2025 | PURCHASE | Evan Hazell, Director David Smith, Director Ronald Royal, Director | 4,798 | — | |
| 01 Oct 2025 | PURCHASE | Gran Tierra Energy Inc.entity | 962 | — | |
| 26 Sept 2025 | OTHER | David Smith, Director | 7,750 | — | |
| 16 Sept 2025 | PURCHASE | Gran Tierra Energy Inc.entity | 1,065 | — | |