Welcome to our dedicated page for Gran Tierra Energy SEC filings (Ticker: GTE), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Gran Tierra Energy Inc. (GTE) files a range of documents with the U.S. Securities and Exchange Commission that provide detailed information on its operations as an independent international energy company focused on oil and natural gas exploration and production in Canada, Colombia and Ecuador. These SEC filings include current reports on Form 8-K, annual reports on Form 10-K and quarterly reports on Form 10-Q, along with other exhibits and agreements.
Recent Form 8-K filings have reported material events such as quarterly financial and operating results, entry into material definitive agreements and changes in the board of directors. For example, Gran Tierra has filed 8-Ks describing the Oriente Crude Oil Agreements, which establish a crude oil sale and prepayment structure backed by Ecuadorian Oriente production, and an amendment and consent to a credit and guaranty agreement that adjusts borrowing bases and covenants. Other 8-Ks have addressed the appointment of a new director and the resignation of another director, as well as the release of quarterly results.
Through its periodic reports, Gran Tierra provides financial statements, management’s discussion and analysis, segment information for Colombia, Ecuador, Canada and Other, and disclosures about production, capital expenditures, debt and hedging activities. These filings also identify Gran Tierra as a Delaware corporation with principal executive offices in Calgary, Alberta, Canada and confirm its listings on the NYSE American, Toronto Stock Exchange and London Stock Exchange under the symbol GTE.
On this page, investors can review Gran Tierra’s SEC filings in one place and use AI-powered tools to quickly understand the key points. Summaries can help explain complex agreements, highlight changes in capital structure, and point out important operational and governance disclosures, while links to individual forms such as 10-K, 10-Q and 8-K allow for deeper review of the company’s regulatory record.
Gran Tierra Energy Inc. (GTE) reported insider share purchases by a director and 10% owner group led by Equinox Partners Investment Management LLC and its president, Sean M. Fieler. On 11/13/2025, 11/14/2025, and 11/17/2025, affiliated funds and managed accounts bought common shares at prices around $4.21–$4.39 per share in multiple open-market transactions. Following these trades, indirect holdings included 2,527,365 common shares by Equinox Partners, L.P., 659,996 by Kuroto Fund LP, 550,317 by Mason Hill Partners, LP, and 2,416,038 through managed accounts. The reporting persons state that they may be deemed to beneficially own these securities through their roles with the funds but disclaim beneficial ownership beyond their pecuniary interests.
Gran Tierra Energy Inc. (GTE) received an amended Schedule 13G/A (Amendment No. 2) reporting beneficial ownership by Daniel Lau, Christine Man, and LM Asset (IM) Inc. as of the event date September 30, 2025. Daniel Lau reports 3,176,800 shares (9.0%), Christine Man 3,002,350 shares (8.5%), and LM Asset (IM) Inc. 2,791,800 shares (7.9%).
Voting and dispositive power are split between sole and shared authority, with shared power primarily at LM Asset (IM) Inc. The filers state the securities were acquired and are held in the ordinary course and not to change or influence control. Percentages are based on 35,290,955 shares outstanding as of July 28, 2025, per the issuer’s Form 10‑Q.
Gran Tierra Energy (GTE): insider purchases reported on Form 4. A group led by Equinox Partners Investment Management LLC and Sean M. Fieler (listed as Director and 10% Owner) reported open‑market purchases of common shares on 11/07/2025, 11/11/2025, and 11/12/2025 at prices between $4.11 and $4.33.
Post‑transaction beneficial ownership by entity as reported: Equinox Partners, L.P. 2,439,936 shares as of 11/12/2025; Kuroto Fund LP 630,785 shares as of 11/12/2025; Mason Hill Partners, LP 528,048 shares as of 11/12/2025; and a Managed Account 2,328,509 shares as of 11/12/2025. The filing was made jointly by EPIM, Mr. Fieler, and the funds; beneficial ownership is disclaimed except to the extent of pecuniary interest.
Gran Tierra Energy Inc. received an amended Schedule 13D showing that the Equinox Partners group reports beneficial ownership of 5,796,370 shares of Common Stock, representing 16.4% of the class. The percentage is based on 35,295,753 shares outstanding as reported in the company’s Form 10‑Q filed on October 31, 2025.
Within the group, examples include Equinox Partners, L.P. with 2,396,343 shares (6.8%) and Kuroto Fund LP with 616,254 shares (1.8%). The filing notes shared voting and dispositive power over 5,796,370 shares and that purchases were funded with approximately $37,351,562.10, including commissions. The reporting persons state no admissions of beneficial ownership beyond directly owned securities. The group also notes that an EPIM portfolio manager joined the board on September 30, 2025.
Gran Tierra Energy (GTE): insider group reported open‑market share purchases. A joint Form 4 by Equinox Partners Investment Management (EPIM), Sean M. Fieler, and affiliated funds discloses purchases totaling 648,000 common shares across three trading days.
The group bought 276,000 shares on 11/04/2025 at $3.79, 172,000 shares on 11/05/2025 at $4.02, and 200,000 shares on 11/06/2025 at $4.07, all coded “P” for open‑market buys. Following these transactions, reported indirect holdings include 2,379,466 shares by Equinox Partners, L.P., 610,628 by Kuroto Fund LP, 487,735 by Mason Hill Partners, LP, and 2,267,859 by a managed account.
The filing notes the reporting persons are a Director and 10% Owner and that beneficial ownership is disclaimed except to the extent of pecuniary interest.
Gran Tierra Energy (GTE) reported an insider purchase by its Chief Operating Officer. On 11/03/2025, the officer acquired 875 shares of common stock through the company’s Employee Stock Purchase Plan. The price was $3.39 per share, stated as converted from Canadian currency. Following the transaction, the officer beneficially owns 27,669 shares, shown as direct ownership.
The filing notes the ESPP purchase was exempt under Rule 16b-3(d) and Rule 16b-3(c).
Gran Tierra Energy (GTE) disclosed an insider share purchase. The company’s EVP, Legal and Land, acquired 700 shares of common stock on November 3, 2025 through the Gran Tierra Employee Stock Purchase Plan, a transaction exempt under Rule 16b-3(d) and 16b-3(c). The reported purchase price was $3.39, reflecting conversion from Canadian currency. Following this trade, the reporting person beneficially owns 37,180 shares, held directly.
Gran Tierra Energy (GTE) reported an insider stock purchase. On November 3, 2025, the company’s EVP, Corporate Services acquired 394 common shares through the Gran Tierra Employee Stock Purchase Plan, a transaction noted as exempt under Rule 16b-3(d) and Rule 16b-3(c). The purchase price was recorded in Canadian dollars and converted to $3.39 per share in U.S. currency.
Following the transaction, the reporting person beneficially owns 49,219 shares directly and 6,100 shares indirectly through a spouse. The filing indicates it was made by one reporting person and includes a 10b5-1 checkbox reference.
Gran Tierra Energy (GTE) reported an insider share acquisition by its President and CEO, who is also a Director. On November 3, 2025, the executive acquired 1,225 shares of common stock through the company’s Employee Stock Purchase Plan, a transaction noted as exempt under Rule 16b-3(d) and Rule 16b-3(c). The purchase price was $3.39 per share after conversion from Canadian to U.S. currency. Following this transaction, the executive’s direct beneficial ownership stands at 495,807 shares.
Gran Tierra Energy Inc. (GTE) furnished an update on its latest performance. The company announced that it issued a press release with its financial and operating results for the quarter ended September 30, 2025. The press release is attached as Exhibit 99.1 and incorporated by reference.
The information under Item 2.02 and Exhibit 99.1 is being furnished and is not deemed “filed” under Section 18 of the Exchange Act. The report was signed by EVP and CFO Ryan Ellson on October 30, 2025.