GRAN TIERRA ENERGY INC.

NYSE:GTE

Crude Petroleum & Natural Gas·CALGARY, A0

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.

CEO

Guidry Gary

All Filings(1003 total)

TypeDateAccessionPeriodSize

8-K

Mar 6, 2026

0001104659-26-024683FORM 8-K

Mar 2, 2026

279.5 KB

Mar 5, 2026

0001104659-26-024313OWNERSHIP DOCUMENT

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Mar 4, 2026

0000935836-26-000143

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10-K

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0001273441-26-00001010-K

Dec 31, 2025

20.1 MB

8-K

Mar 4, 2026

0001273441-26-0000078-K

Mar 3, 2026

1.1 MB

8-K

Feb 20, 2026

0001104659-26-018158FORM 8-K

Feb 18, 2026

1.4 MB

Feb 19, 2026

0001104659-26-017744OWNERSHIP DOCUMENT

Feb 17, 2026

5.2 KB

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8-K

Feb 18, 2026

0001104659-26-017084FORM 8-K

Feb 11, 2026

1.1 MB

Feb 17, 2026

0000935836-26-000121

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15.2 KB

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Feb 13, 2026

0001104659-26-015300FORM 8-K

Feb 12, 2026

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Feb 3, 2026

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0001104659-26-009662OWNERSHIP DOCUMENT

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0001104659-26-009660OWNERSHIP DOCUMENT

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8-K

Jan 29, 2026

0001104659-26-007748FORM 8-K

Jan 29, 2026

321.4 KB

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Jan 29, 2026

0001104659-26-007569FORM 8-K

Jan 28, 2026

734.8 KB

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0001104659-26-005109OWNERSHIP DOCUMENT

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5.2 KB

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5.2 KB

Jan 20, 2026

0001104659-26-005104OWNERSHIP DOCUMENT

Jan 19, 2026

5.9 KB

25 filings shown