Gran Tierra Energy Inc. SEC filings GTE
Gran Tierra Energy Inc. has 1,002 filings in SEC EDGAR's recent list, going back to May 6, 2021. Its latest annual report, Form ARS, was filed on Mar 17, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 5, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 9, 2026 (shareholder vote results, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Oct 20, 2026 | Oct 16, 2026 |
| 4 | Insider transaction | Oct 20, 2026 | Oct 16, 2026 |
| 4 | Insider transaction | Oct 20, 2026 | Oct 16, 2026 |
| 4 | Insider transaction | Oct 20, 2026 | Oct 16, 2026 |
| 8-K |
Current report
Shareholder vote results, Other events
|
Oct 9, 2026 | Oct 9, 2026 |
| DEFA14A | Additional proxy material | Oct 7, 2026 | — |
| 4/A | Ownership document | Oct 5, 2026 | Oct 1, 2026 |
| 4 | Insider transaction | Oct 2, 2026 | Oct 1, 2026 |
| 4 | Insider transaction | Oct 2, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 2, 2026 | Oct 1, 2026 |
| 4 | Insider transaction | Oct 2, 2026 | Oct 1, 2026 |
| 4 | Insider transaction | Oct 2, 2026 | Oct 1, 2026 |
| 4 | Insider transaction | Sep 28, 2026 | Sep 24, 2026 |
| DEFA14A | Additional proxy material | Sep 23, 2026 | — |
| 4 | Insider transaction | Sep 21, 2026 | Sep 17, 2026 |
| 4 | Insider transaction | Sep 21, 2026 | Sep 17, 2026 |
| 4 | Insider transaction | Sep 21, 2026 | Sep 17, 2026 |
| 4 | Insider transaction | Sep 21, 2026 | Sep 17, 2026 |
| 4 | Insider transaction | Sep 17, 2026 | Sep 15, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Sep 17, 2026 | — |
| DEFM14A | Filing | Sep 15, 2026 | — |
| 4 | Insider transaction | Sep 8, 2026 | Sep 3, 2026 |
| 4 | Insider transaction | Sep 8, 2026 | Sep 3, 2026 |
| 4 | Insider transaction | Sep 8, 2026 | Sep 3, 2026 |
| 4 | Insider transaction | Sep 8, 2026 | Sep 3, 2026 |
| SD | Specialized disclosure (conflict minerals) | Sep 1, 2026 | — |
| PREM14A | Filing | Aug 28, 2026 | Aug 28, 2026 |
| 4 | Insider transaction | Aug 19, 2026 | Aug 17, 2026 |
| 4 | Insider transaction | Aug 19, 2026 | Aug 17, 2026 |
| 4 | Insider transaction | Aug 19, 2026 | Aug 17, 2026 |
| 4 | Insider transaction | Aug 19, 2026 | Aug 17, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 17, 2026 | — |
| 4 | Insider transaction | Aug 17, 2026 | Aug 13, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Aug 13, 2026 | — |
| 4 | Insider transaction | Aug 13, 2026 | Aug 11, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 12, 2026 | — |
| 4 | Insider transaction | Aug 11, 2026 | Aug 7, 2026 |
| 4/A | Form 4/a | Aug 10, 2026 | Aug 5, 2026 |
| DEFA14A | Additional proxy material | Aug 10, 2026 | — |
| 8-K/A | Amended current report | Aug 10, 2026 | Aug 5, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Aug 7, 2026 | — |
| 4 | Insider transaction | Aug 7, 2026 | Aug 5, 2026 |
| 4 | Insider transaction | Aug 6, 2026 | Aug 4, 2026 |
| 4 | Insider transaction | Aug 6, 2026 | Aug 4, 2026 |
| 4 | Insider transaction | Aug 6, 2026 | Aug 4, 2026 |
| 4 | Insider transaction | Aug 6, 2026 | Aug 4, 2026 |
| 4 | Insider transaction | Aug 5, 2026 | Aug 3, 2026 |
| DEFA14A | Additional proxy material | Aug 5, 2026 | — |
| 8-K |
Current report
Material agreement, Other events
|
Aug 5, 2026 | Aug 5, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2026 | Aug 4, 2026 |
| 10-Q | Quarterly report | Aug 5, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 20, 2026 | Jul 16, 2026 |
| 4 | Insider transaction | Jul 20, 2026 | Jul 16, 2026 |
| 4 | Insider transaction | Jul 20, 2026 | Jul 16, 2026 |
| 4 | Insider transaction | Jul 20, 2026 | Jul 16, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 2, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 2, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 2, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 2, 2026 |
| 4 | Insider transaction | Jun 29, 2026 | Jun 25, 2026 |
| 4 | Insider transaction | Jun 18, 2026 | Jun 16, 2026 |
| 4 | Insider transaction | Jun 18, 2026 | Jun 16, 2026 |
| 4 | Insider transaction | Jun 18, 2026 | Jun 16, 2026 |
| 4 | Insider transaction | Jun 18, 2026 | Jun 16, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 12, 2026 | May 8, 2026 |
| 4 | Insider transaction | May 11, 2026 | May 7, 2026 |
| 8-K |
Current report
Results of operations
|
May 8, 2026 | May 7, 2026 |
| 10-Q | Quarterly report | May 8, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | May 5, 2026 | May 1, 2026 |
| 4 | Insider transaction | May 4, 2026 | May 1, 2026 |
| 4 | Insider transaction | May 4, 2026 | May 1, 2026 |
| 4 | Insider transaction | May 4, 2026 | May 1, 2026 |
| 4 | Insider transaction | May 4, 2026 | May 1, 2026 |
| 4/A | Ownership document | Apr 22, 2026 | Apr 16, 2026 |
| 4/A | Ownership document | Apr 22, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Apr 20, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Apr 20, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Apr 20, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Apr 20, 2026 | Apr 16, 2026 |
| 4/A | Ownership document | Apr 14, 2026 | Apr 7, 2026 |
| 4/A | Ownership document | Apr 14, 2026 | Apr 7, 2026 |
| 4/A | Ownership document | Apr 14, 2026 | Apr 7, 2026 |
| 4/A | Ownership document | Apr 14, 2026 | Apr 7, 2026 |
| 4/A | Ownership document | Apr 14, 2026 | Apr 7, 2026 |
| 4 | Insider transaction | Apr 9, 2026 | Apr 7, 2026 |
| 4 | Insider transaction | Apr 9, 2026 | Apr 7, 2026 |
| 4 | Insider transaction | Apr 9, 2026 | Apr 7, 2026 |
| 4 | Insider transaction | Apr 9, 2026 | Apr 7, 2026 |
| 4 | Insider transaction | Apr 9, 2026 | Apr 7, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Apr 1, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Apr 1, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Mar 30, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Apr 1, 2026 |
| 4 | Insider transaction | Mar 27, 2026 | Mar 25, 2026 |
| 4 | Insider transaction | Mar 19, 2026 | Mar 17, 2026 |
| 4 | Insider transaction | Mar 19, 2026 | Mar 17, 2026 |
| 4 | Insider transaction | Mar 19, 2026 | Mar 17, 2026 |
| 4 | Insider transaction | Mar 19, 2026 | Mar 17, 2026 |
| ARS/A | Filing | Mar 19, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 17, 2026 | Mar 17, 2026 |
| ARS | Annual report to shareholders | Mar 17, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Mar 17, 2026 | — |
| DEF 14A | Proxy statement | Mar 17, 2026 | May 8, 2026 |
| 8-K |
Current report
Officer or director change
|
Mar 17, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Mar 10, 2026 | Mar 6, 2026 |
| 4 | Insider transaction | Mar 10, 2026 | Mar 6, 2026 |
| 4 | Insider transaction | Mar 10, 2026 | Mar 6, 2026 |
| 4 | Insider transaction | Mar 10, 2026 | Mar 6, 2026 |
| 4 | Insider transaction | Mar 10, 2026 | Mar 6, 2026 |
| 4 | Insider transaction | Mar 10, 2026 | Mar 6, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 6, 2026 | Mar 2, 2026 |
| 4 | Insider transaction | Mar 5, 2026 | Mar 3, 2026 |
| 4 | Insider transaction | Mar 5, 2026 | Mar 3, 2026 |
| 4 | Insider transaction | Mar 5, 2026 | Mar 3, 2026 |
| 4 | Insider transaction | Mar 5, 2026 | Mar 3, 2026 |
| 4 | Insider transaction | Mar 4, 2026 | Mar 2, 2026 |
| 10-K | Annual report | Mar 4, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 4, 2026 | Mar 3, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 20, 2026 | Feb 18, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Feb 18, 2026 | Feb 11, 2026 |
| 4 | Insider transaction | Feb 17, 2026 | Feb 12, 2026 |
| 8-K |
Current report
Other events
|
Feb 13, 2026 | Feb 12, 2026 |
| 4 | Insider transaction | Feb 3, 2026 | Feb 2, 2026 |
| 4 | Insider transaction | Feb 3, 2026 | Feb 2, 2026 |
| 4 | Insider transaction | Feb 3, 2026 | Feb 2, 2026 |
| 4 | Insider transaction | Feb 3, 2026 | Feb 2, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Jan 29, 2026 | Jan 29, 2026 |
| 8-K |
Current report
Results of operations, Other events
|
Jan 29, 2026 | Jan 28, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 19, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 19, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 19, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 19, 2026 |
| 4 | Insider transaction | Jan 9, 2026 | Jan 7, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 7, 2026 | — |
| 4 | Insider transaction | Jan 7, 2026 | Jan 5, 2026 |
| 4 | Insider transaction | Jan 6, 2026 | Jan 2, 2026 |
| 4 | Insider transaction | Jan 6, 2026 | Jan 2, 2026 |
| 4 | Insider transaction | Jan 6, 2026 | Jan 2, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 30, 2025 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 30, 2025 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 30, 2025 |
| 4 | Insider transaction | Jan 2, 2026 | Dec 30, 2025 |
| 4 | Insider transaction | Dec 22, 2025 | Dec 19, 2025 |
| 4 | Insider transaction | Dec 19, 2025 | Dec 18, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Dec 19, 2025 | — |
| 3 | Initial insider ownership | Dec 19, 2025 | Dec 17, 2025 |
| 3 | Initial insider ownership | Dec 19, 2025 | Dec 18, 2025 |
| 4 | Insider transaction | Dec 16, 2025 | Dec 16, 2025 |
| 4 | Insider transaction | Dec 16, 2025 | Dec 16, 2025 |
| 4 | Insider transaction | Dec 16, 2025 | Dec 12, 2025 |
| 4 | Insider transaction | Dec 16, 2025 | Dec 12, 2025 |
| 4 | Insider transaction | Dec 16, 2025 | Dec 16, 2025 |
| 4 | Insider transaction | Dec 3, 2025 | Dec 1, 2025 |
| 4 | Insider transaction | Dec 3, 2025 | Dec 3, 2025 |
| 4 | Insider transaction | Dec 3, 2025 | Dec 1, 2025 |
| 4 | Insider transaction | Dec 3, 2025 | Dec 1, 2025 |
| 4 | Insider transaction | Dec 1, 2025 | Nov 26, 2025 |
| 4 | Insider transaction | Nov 25, 2025 | Nov 21, 2025 |
| 4 | Insider transaction | Nov 20, 2025 | Nov 18, 2025 |
| 4 | Insider transaction | Nov 20, 2025 | Nov 20, 2025 |
| 4 | Insider transaction | Nov 20, 2025 | Nov 20, 2025 |
| 4 | Insider transaction | Nov 20, 2025 | Nov 20, 2025 |
| 4 | Insider transaction | Nov 20, 2025 | Nov 20, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 19, 2025 | — |
| 4 | Insider transaction | Nov 17, 2025 | Nov 13, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| 4 | Insider transaction | Nov 12, 2025 | Nov 7, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 7, 2025 | — |
| 4 | Insider transaction | Nov 6, 2025 | Nov 4, 2025 |
| 4 | Insider transaction | Nov 4, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 4, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 4, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Nov 4, 2025 | Nov 3, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2025 | Oct 30, 2025 |
| 10-Q | Quarterly report | Oct 31, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 29, 2025 | Oct 23, 2025 |
| 4 | Insider transaction | Oct 20, 2025 | Oct 16, 2025 |
| 4 | Insider transaction | Oct 20, 2025 | Oct 16, 2025 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Crude Petroleum & Natural Gas (SIC 1311)
- Listed as
- GTE (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Calgary, Alberta, Canada
- SEC filer status
- Accelerated filer, Smaller reporting company
- SEC CIK
- 1273441
- Former names
- GRAN TIERRA ENERGY, INC. (until Aug 9, 2012); GOLDSTRIKE INC (until Nov 29, 2005); GOLKSTRIKE INC (until Dec 31, 2003)
Other Crude Petroleum & Natural Gas companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.