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.

Gran Tierra Energy Inc. SEC filings
Form Description Filed Period
8-K Current report
Shareholder vote results, Other events
Oct 9, 2026 Oct 9, 2026
DEFA14A Additional proxy material Oct 7, 2026 —
DEFA14A Additional proxy material Sep 23, 2026 —
DEFM14A Filing Sep 15, 2026 —
SD Specialized disclosure (conflict minerals) Sep 1, 2026 —
PREM14A Filing Aug 28, 2026 Aug 28, 2026
DEFA14A Additional proxy material Aug 10, 2026 —
8-K/A Amended current report Aug 10, 2026 Aug 5, 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
8-K Current report
Shareholder vote results
May 12, 2026 May 8, 2026
8-K Current report
Results of operations
May 8, 2026 May 7, 2026
10-Q Quarterly report May 8, 2026 Mar 31, 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
8-K Current report
Material agreement, New debt
Mar 6, 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
8-K Current report
Material agreement, Agreement ended, New debt
Feb 18, 2026 Feb 11, 2026
8-K Current report
Other events
Feb 13, 2026 Feb 12, 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
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
8-K Current report
Officer or director change, Regulation FD disclosure
Oct 3, 2025 Sep 30, 2025
UPLOAD Letter from the SEC Sep 12, 2025 —
CORRESP Letter to the SEC Sep 8, 2025 —
SD Specialized disclosure (conflict minerals) Aug 25, 2025 —
UPLOAD Letter from the SEC Aug 25, 2025 —
CORRESP Letter to the SEC Aug 8, 2025 —
10-Q Quarterly report Jul 31, 2025 Jun 30, 2025
8-K Current report
Results of operations
Jul 31, 2025 Jul 30, 2025
UPLOAD Letter from the SEC Jul 25, 2025 —
8-K Current report
Officer or director change
Jun 20, 2025 Jun 18, 2025
8-K Current report
Shareholder vote results
May 5, 2025 May 2, 2025
8-K Current report
Results of operations
May 2, 2025 May 1, 2025
10-Q Quarterly report May 2, 2025 Mar 31, 2025
8-K Current report
Material agreement, New debt
Apr 18, 2025 Apr 16, 2025
ARS Annual report to shareholders Mar 18, 2025 Dec 31, 2024
DEFA14A Additional proxy material Mar 18, 2025 —
DEF 14A Proxy statement Mar 18, 2025 May 2, 2025
8-K Current report
Results of operations
Feb 24, 2025 Feb 24, 2025
10-K Annual report Feb 24, 2025 Dec 31, 2024
8-K Current report
Results of operations
Jan 24, 2025 Jan 23, 2025
8-K Current report Jan 15, 2025 Jan 14, 2025
8-K Current report
Results of operations
Nov 4, 2024 Nov 4, 2024
10-Q Quarterly report Nov 4, 2024 Sep 30, 2024
8-K Current report
Material agreement, New debt, Other events
Sep 19, 2024 Sep 12, 2024
8-K Current report
Regulation FD disclosure
Aug 30, 2024 Aug 29, 2024
EFFECT Filing Aug 27, 2024 —
CORRESP Letter to the SEC Aug 23, 2024 —
SD Specialized disclosure (conflict minerals) Aug 22, 2024 —
8-K Current report
Material agreement, New debt, Regulation FD disclosure
Aug 20, 2024 Aug 19, 2024
UPLOAD Letter from the SEC Aug 8, 2024 —
S-3 Shelf registration Aug 1, 2024 —
8-K Current report
Results of operations
Jul 31, 2024 Jul 31, 2024
10-Q Quarterly report Jul 31, 2024 Jun 30, 2024
8-K Current report
Shareholder vote results
May 7, 2024 May 2, 2024
8-K Current report
Results of operations
May 2, 2024 May 1, 2024
10-Q Quarterly report May 2, 2024 Mar 31, 2024
ARS Annual report to shareholders Mar 21, 2024 Dec 31, 2023
DEFA14A Additional proxy material Mar 21, 2024 —
DEF 14A Proxy statement Mar 21, 2024 May 2, 2024
8-K Current report
Results of operations
Feb 20, 2024 Feb 20, 2024
10-K Annual report Feb 20, 2024 Dec 31, 2023
8-K Current report
Agreement ended
Feb 12, 2024 Feb 6, 2024
8-K Current report
Agreement ended, New debt, Other events
Feb 6, 2024 Feb 6, 2024
8-K Current report
Results of operations, Other events
Feb 1, 2024 Feb 1, 2024
8-K Current report
Officer or director change
Jan 31, 2024 Jan 29, 2024
8-K Current report
Results of operations
Jan 23, 2024 Jan 23, 2024
10-Q Quarterly report Nov 1, 2023 Sep 30, 2023
8-K Current report
Results of operations
Nov 1, 2023 Oct 31, 2023
8-K Current report
Officer or director change
Oct 31, 2023 Oct 31, 2023
8-K Current report
Material agreement, New debt
Oct 24, 2023 Oct 20, 2023
8-K Current report
Other events
Oct 19, 2023 Oct 19, 2023
8-K Current report
Other events
Oct 3, 2023 Oct 3, 2023
8-K Current report
Material agreement, New debt, Other events
Sep 19, 2023 Sep 19, 2023
8-K Current report
Regulation FD disclosure
Aug 2, 2023 Aug 1, 2023
8-K Current report
Results of operations
Aug 1, 2023 Aug 1, 2023
10-Q Quarterly report Aug 1, 2023 Jun 30, 2023
8-K Current report
Results of operations
Jul 13, 2023 Jul 12, 2023
8-K Current report
Change to shareholder rights, Bylaw or fiscal year change
May 5, 2023 May 4, 2023
8-K Current report
Shareholder vote results
May 4, 2023 May 3, 2023
8-K Current report
Results of operations
May 3, 2023 May 2, 2023
10-Q Quarterly report May 3, 2023 Mar 31, 2023
DEFA14A Additional proxy material Apr 26, 2023 —
8-K Current report
Results of operations
Apr 6, 2023 Apr 4, 2023
ARS Annual report to shareholders Mar 24, 2023 Mar 24, 2023
DEFA14A Additional proxy material Mar 24, 2023 —
DEF 14A Proxy statement Mar 24, 2023 —
PRE 14A Preliminary proxy statement Mar 3, 2023 —
8-K Current report
Results of operations
Feb 22, 2023 Feb 21, 2023
10-K Annual report Feb 22, 2023 Dec 31, 2022
8-K Current report
Results of operations
Jan 25, 2023 Jan 24, 2023
8-K Current report
Results of operations
Jan 10, 2023 Jan 9, 2023
8-K Current report
Results of operations
Nov 2, 2022 Nov 1, 2022
10-Q Quarterly report Nov 2, 2022 Sep 30, 2022
8-K Current report
Results of operations
Oct 12, 2022 Oct 11, 2022
8-K Current report
Material agreement, New debt
Aug 23, 2022 Aug 18, 2022
8-K Current report
Results of operations
Aug 8, 2022 Aug 8, 2022
10-Q Quarterly report Aug 8, 2022 Jun 30, 2022
8-K Current report
Agreement ended, Results of operations
Jul 12, 2022 Jul 11, 2022
8-K Current report
Other events
Jun 22, 2022 Jun 21, 2022
8-K Current report
Other events
Jun 8, 2022 Jun 7, 2022
8-K Current report
Other events
May 25, 2022 May 24, 2022
8-K Current report
Shareholder vote results
May 6, 2022 May 4, 2022
8-K Current report
Results of operations
May 4, 2022 May 3, 2022
10-Q Quarterly report May 4, 2022 Mar 31, 2022
DEF 14A Proxy statement Mar 25, 2022 May 4, 2022
8-K Current report
Results of operations
Feb 23, 2022 Feb 22, 2022
10-K Annual report Feb 23, 2022 Dec 31, 2021
8-K Current report
Results of operations
Jan 26, 2022 Jan 25, 2022
8-K Current report
Results of operations
Jan 19, 2022 Jan 18, 2022
8-K Current report
Other events
Nov 26, 2021 Nov 26, 2021
10-Q/A Amended quarterly report Nov 3, 2021 Sep 30, 2021
8-K Current report
Results of operations
Nov 2, 2021 Nov 1, 2021
10-Q Quarterly report Nov 2, 2021 Sep 30, 2021
8-K Current report
Results of operations
Oct 13, 2021 Oct 13, 2021
8-K Current report
Officer or director change
Sep 2, 2021 Sep 1, 2021
EFFECT Filing Aug 13, 2021 —
CORRESP Letter to the SEC Aug 11, 2021 —
UPLOAD Letter from the SEC Aug 9, 2021 —
S-3 Shelf registration Aug 4, 2021 —
8-K Current report
Bylaw or fiscal year change
Aug 4, 2021 Aug 3, 2021
8-K Current report
Results of operations
Aug 4, 2021 Aug 3, 2021
10-Q Quarterly report Aug 4, 2021 Jun 30, 2021
8-K Current report
Results of operations
Jul 12, 2021 Jul 12, 2021
8-K Current report
Shareholder vote results
Jun 3, 2021 Jun 2, 2021

Showing 136 filings. 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.

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.