| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Wade Brooke N. | Director | C/O GRAN TIERRA ENERGY INC., 500 CENTRE STREET S.E., CALGARY, ALBERTA, CANADA | /s/ Phillip Abraham, Attorney-In Fact | 2025-10-08 | 0001646479 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GTE | Common Stock | Options Exercise | $22.2K | +4.8K | +2.18% | $4.63 | 225K | Oct 3, 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GTE | Stock Option (Right to buy) | Options Exercise | $0 | -4.8K | -28.67% | $0.00 | 11.9K | Oct 3, 2025 | Common Stock | 4.8K | $2.30 | Direct |