LYTIR

Company · GTE

Gran Tierra Energy Inc.

Name as listed on its exchange; filed with the SEC as GRAN TIERRA ENERGY INC.

Nasdaq's symbol directory lists GTE on NYSE American as “Gran Tierra Energy Inc. Common Stock”.

In the 12 months to Nov 8, 2026: insiders bought on 3 occasions ($593K); insiders sold on 8 occasions ($27.5M); 5 filings by holders of 5% or more; 2 company reports (Form 8-K, since May 26, 2026).

All insider filings at the SEC

Insider purchases and sales, by month (last 12 months)Insider purchases: $593K in total; Insider sales: $27.5M in total.Jun: Insider purchases $193KAug: Insider purchases $400KAug: Insider sales $27.5MDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $593KInsider sales below: $27.5M
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.

Insider trades · SEC Form 4

Those inside the hall

Open-market purchases and sales only. Legs one person filed for one day are combined.

Who traded

  1. Equinox Partners Investment Management LLC sold on 8 days latest Aug 14, 2026 sold $27.5M
  2. LM Asset Management Inc. bought on 3 days latest Aug 4, 2026 bought $593K
Every trade (11)
  1. SELLEquinox Partners Investment Management LLC sold Aug 14, 2026 347,990 shares 4 legs combined filing $3.2M
  2. SELLEquinox Partners Investment Management LLC sold Aug 13, 2026 326,959 shares 4 legs combined filing $3.0M
  3. SELLEquinox Partners Investment Management LLC sold Aug 12, 2026 165,377 shares 4 legs combined filing $1.6M
  4. SELLEquinox Partners Investment Management LLC sold Aug 11, 2026 248,510 shares 4 legs combined filing $2.3M
  5. SELLEquinox Partners Investment Management LLC sold Aug 10, 2026 113,705 shares 4 legs combined filing $1.0M
  6. SELLEquinox Partners Investment Management LLC sold Aug 7, 2026 104,348 shares 4 legs combined filing $944K
  7. SELLEquinox Partners Investment Management LLC sold Aug 6, 2026 1,093,712 shares 4 legs combined filing $10.1M
  8. SELLEquinox Partners Investment Management LLC sold Aug 5, 2026 506,288 shares 4 legs combined filing $5.4M
  9. BUYLM Asset Management Inc. bought Aug 4, 2026 34,000 shares filing $234K
  10. BUYLM Asset Management Inc. bought Aug 3, 2026 24,000 shares filing $165K
  11. BUYLM Asset Management Inc. bought Jun 25, 2026 32,000 shares filing $193K

Large holders · SEC Schedules 13D and 13G

Five percent and over

Anyone who comes to hold more than 5% of a company's voting shares must tell the SEC. A Schedule 13D is filed by a holder who may seek to influence the company; a 13G by one who states it is a passive investor. An amendment updates an earlier filing, and a stake reported as 0% means the holder says it has sold all, or nearly all, of its shares. Every recent 13D and 13G

  1. Equinox Partners Investment Management LLC filed Sep 17, 2026 Schedule 13G/A passive filing 4.3%
  2. Equinox Partners Investment Management LLC filed Aug 17, 2026 Schedule 13G passive filing 9.8%
  3. Equinox Partners Investment Management LLC filed Aug 13, 2026 Schedule 13D/A may seek influence 4,149,531 shares filing 11.7%
  4. Daniel Lau filed Aug 12, 2026 Schedule 13G/A passive filing 13.6%
  5. Equinox Partners Investment Management LLC filed Aug 7, 2026 Schedule 13D/A may seek influence 4,781,471 shares filing 13.5%

Company reports · SEC Form 8-K

In its own words

Current reports the company filed with the SEC; most items are due within four business days of the event. Each line lists the report's items by the SEC's own titles; the filing says what happened. Reports collected since May 26, 2026; every 8-K at the SEC.

  1. Results of operations and financial condition filing Nov 6, 2026
  2. Submission of matters to a vote of security holders; Other events filing Oct 9, 2026

Sources: SEC EDGAR (Forms 4, 144 and 8-K) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.