Based on data from the past 90 days ending February 19, 2026, Gran Tierra Energy's three largest insider shareholders are TenPercentOwner Capital Corp Gmt (3.61Mn shares), TenPercentOwner Daniel Lau (3.53Mn shares), Director Partners Investment Management Llc Equinox (2.59Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Capital Corp Gmt | 3,614,181 | 07 Jun, 2021 | |
| Daniel Lau | 3,531,200 | 19 Dec, 2025 | |
| Partners Investment Management Llc Equinox | 2,586,854 | 01 Dec, 2025 | |
| Gary Guidry | President And Ceo | 501,357 | 03 Feb, 2026 |
| Lawrence West | Vp And Exploration | 35,000 | 28 Feb, 2023 |
| Brooke N. Wade | 227,983 | 16 Dec, 2025 | |
| Asset Management, Inc. Lm | 207,000 | 17 Feb, 2026 | |
| Ryan Ellson | Chief Financial Officer | 98,163 | 17 Apr, 2025 |
| David P Smith | 59,750 | 06 Jan, 2026 | |
| Jim Evans | Evp And Corporate Services | 50,962 | 03 Feb, 2026 |
| Phillip D Abraham | Evp And Legal And Land | 40,351 | 03 Feb, 2026 |
| Rodger Derrick Trimble | Vp And Investor Relations | 36,047 | 03 Nov, 2023 |
| Sebastien Morin | Chief Operating Officer | 31,633 | 03 Feb, 2026 |
| Robert G Will | Vp And Asset Management | 9,859 | 03 Nov, 2023 |
| Evan Hazell | 5,500 | 06 Jan, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 17 Feb, 2026 | Asset Management, Inc. Lm | Common Stock | A | 20,000 | $5.30 | 207,000 | I | P |
| 13 Feb, 2026 | Asset Management, Inc. Lm | Common Stock | A | 10,000 | $5.40 | 187,000 | I | P |
| 12 Feb, 2026 | Asset Management, Inc. Lm | Common Stock | A | 32,000 | $5.33 | 177,000 | I | P |
| 02 Feb, 2026 | Jim Evans | Common Stock | A | 247 | $5.55 | 47,762 | D | A |
| 02 Feb, 2026 | Gary Guidry | Common Stock | A | 769 | $5.55 | 501,357 | D | A |
| 02 Feb, 2026 | Phillip D Abraham | Common Stock | A | 439 | $5.55 | 40,351 | D | A |
| 02 Feb, 2026 | Sebastien Morin | Common Stock | A | 549 | $5.55 | 31,633 | D | A |
| 19 Jan, 2026 | Jim Evans | Common Stock | A | 269 | $5.01 | 47,515 | D | A |
| 19 Jan, 2026 | Gary Guidry | Common Stock | A | 837 | $5.01 | 500,588 | D | A |
| 19 Jan, 2026 | Phillip D Abraham | Common Stock | A | 478 | $5.01 | 39,912 | D | A |
| 19 Jan, 2026 | Sebastien Morin | Common Stock | A | 598 | $5.01 | 31,084 | D | A |
| 07 Jan, 2026 | Asset (Im) Inc. Lm | Common Stock | A | 80,000 | $3.87 | 3,931,200 | I | P |
| 06 Jan, 2026 | Asset (Im) Inc. Lm | Common Stock | A | 80,000 | $4.00 | 3,851,200 | I | P |
| 05 Jan, 2026 | Asset (Im) Inc. Lm | Common Stock | A | 100,000 | $4.04 | 3,771,200 | I | P |
| 02 Jan, 2026 | Ronald Royal | Common Stock | A | 3,021 | $4.26 | 3,021 | D | M |
| 02 Jan, 2026 | Ronald Royal | Common Stock | D | 3,021 | $4.26 | 0 | D | D |
| 02 Jan, 2026 | David P Smith | Common Stock | A | 3,021 | $4.26 | 62,771 | D | M |
| 02 Jan, 2026 | David P Smith | Common Stock | D | 3,021 | $4.26 | 59,750 | D | D |
| 02 Jan, 2026 | Evan Hazell | Common Stock | A | 3,021 | $4.26 | 8,521 | D | M |
| 02 Jan, 2026 | Evan Hazell | Common Stock | D | 3,021 | $4.26 | 5,500 | D | D |