| Filed | Form | Description | |
|---|---|---|---|
| 3/18/25 | DEFA14A | DEFA14A | → |
| 3/18/25 | DEF 14A | DEF 14A | → |
| 3/21/24 | DEFA14A | DEFA14A | → |
| 3/21/24 | DEF 14A | DEF 14A | → |
| 4/26/23 | DEFA14A | DEFA14A | → |
| 3/24/23 | DEFA14A | DEFA14A | → |
| ↓ | |||
| Filed | Form | Description | |
|---|---|---|---|
| 3/5/26 | 4 | OWNERSHIP DOCUMENT | → |
| 3/5/26 | 4 | OWNERSHIP DOCUMENT | → |
| 3/5/26 | 4 | OWNERSHIP DOCUMENT | → |
| 3/5/26 | 4 | OWNERSHIP DOCUMENT | → |
| 3/4/26 | 4 | 4 | → |
| 2/19/26 | 4 | OWNERSHIP DOCUMENT | → |
| ↓ | |||
Gran Tierra Energy is an energy company founded by Jeffrey Scott, Dana Coffield, Max Wei, Jim Hart and Rafael Orunesu in May 2005. The company, based in Calgary, Alberta, Canada, focuses on oil and gas exploration, development and production, particularly in South America.