| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Smith David P | Director | C/O GRAN TIERRA ENERGY INC., 500 CENTRE STREET S.E., CALGARY, ALBERTA, CANADA | /s/ Phillip Abraham, Attorney-In Fact | 08 Oct 2025 | 0001642280 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GTE | Common Stock | Options Exercise | $20,439 | +4,798 | $4.26 | 4,798 | 03 Oct 2025 | Direct | ||
| transaction | GTE | Common Stock | Disposed to Issuer | $11,035 | -4,798 | -100% | $2.30 | 0 | 03 Oct 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 | -4,798 | -18% | $0.000000 | 22,141 | 03 Oct 2025 | Common Stock | 4,798 | $2.30 | Direct |