Gran Tierra Energy, INC.
SEC CIK 1273441 · GTRE.OB · last insider filing 2026-06-29
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Guidry Gary | Director · President and CEO | filed 2015 - 2026 |
| Wade Brooke N. | Director | filed 2015 - 2026 |
| Royal Ronald | Director | filed 2015 - 2026 |
| Smith David P | Director | filed 2015 - 2026 |
| Hazell Evan | Director | filed 2015 - 2026 |
| Hodgins Robert B. | Director | filed 2015 - 2026 |
| Scott Sondra | Director | filed 2017 - 2026 |
| Redford Alison | Director | filed 2021 - 2026 |
| Virbitsky Brad | Director | filed 2025 - 2026 |
| Kuroto Fund LP | Director | filed 2025 - 2025 |
| Mason Hill Partners LP | Director | filed 2025 - 2025 |
| Equinox Partners LP | Director | filed 2025 - 2025 |
| Equinox Partners Investment Management LLC | Director | filed 2025 - 2025 |
| Dey Peter James | Director | filed 2015 - 2025 |
| Price John Scott Ward | Director | filed 2008 - 2015 |
| Scott Jeffrey J | Director · Executive Chairman | filed 2007 - 2015 |
| Kirton Nicholas G. | Director | filed 2008 - 2015 |
| Macey Gerald Joseph | Director | filed 2010 - 2015 |
| Coffield Dana | Director · President and CEO | filed 2007 - 2014 |
| Johnson Verne | Director | filed 2007 - 2014 |
| Antony Raymond Peter | Director | filed 2008 - 2012 |
| Dawson Walter | Director | filed 2007 - 2010 |
| Smith Nadine C | Director | filed 2007 - 2007 |
| Hart James Robert | Director | filed 2007 - 2007 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Evans Jim | Vice President, Corp Services | filed 2015 - 2026 |
| Abraham Phillip D | VP, Legal and Business Dev. | filed 2023 - 2026 |
| Morin Sebastien | Chief Operating Officer | filed 2023 - 2026 |
| Ellson Ryan | EVP and CFO | filed 2015 - 2026 |
| Trimble Rodger Derrick | VP, Investor Relations | filed 2016 - 2023 |
| Will Robert G | Vice President, Asset Manager | filed 2023 - 2023 |
| West Lawrence | Vice President, Exploration | filed 2015 - 2023 |
| Berthelet Remi Anthony | Chief Operating Officer | filed 2019 - 2020 |
| Johnson Alan Martin | VP, Asset Management | filed 2015 - 2019 |
| Caldwell Ed | See Remarks | filed 2016 - 2019 |
| Mah Glen W | VP, Business Development | filed 2016 - 2019 |
| Mawdsley Susan Lynn | See Remarks | filed 2016 - 2019 |
| Coral Adrian | See Remarks | filed 2014 - 2018 |
| Hardy David Eldon | VP, Legal, and Secretary | filed 2010 - 2017 |
| Johnson Alan | VP, Asset Management | filed 2016 - 2016 |
| Nightingale Duncan | Pres., GTE Colombia | filed 2011 - 2016 |
| Rozon James Robert | CFO | filed 2011 - 2015 |
| Monges Reyes Carlos Arturo | Pres., Gran Tierra Energy Peru | filed 2012 - 2015 |
| Orunesu Rafael | Pres., GTE Argentina | filed 2007 - 2014 |
| O'Leary Shane P. | COO | filed 2009 - 2014 |
| Moreira Julio Cesar Dias | Pres., GT Brasil Ltda. | filed 2009 - 2014 |
| Eden Martin H | Chief Financial Officer | filed 2007 - 2013 |
| Garcia Salcedo Julian Antonio | Pres., GTE Colombia | filed 2009 - 2011 |
| Dyes Edgar | Pres., GTE Colombia | filed 2007 - 2008 |
| Wei Max | Vice President | filed 2007 - 2008 |
About this record
From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.
Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.