Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Gran Tierra Energy Inc. (GTE) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Gran Tierra Energy Inc.. Table 2 shows the detailed insider transactions. This company's CIK number is 1273441.
Total stock buying since 2015: $44,568,333.
Total stock sales since 2015: $26,669,298.
Total stock option exercises since 2015: $268,574.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 2,487,199 | $10,496,752 | 12,548 | $60,204 | 53,926 | $246,974 |
| 2024 | 112,000 | $692,480 | 71,967 | $500,852 | 4,000 | $21,600 |
| 2023 | 200,000 | $164,500 | 5,500 | $35,530 | 0 | $0 |
| 2022 | 50,000 | $43,500 | 0 | $0 | 0 | $0 |
| 2021 | 0 | $0 | 24,762,244 | $18,566,653 | 0 | $0 |
| 2020 | 5,719,670 | $1,432,202 | 20,879,523 | $5,746,420 | 0 | $0 |
| 2019 | 14,752,100 | $27,237,201 | 0 | $0 | 0 | $0 |
| 2018 | 250,580 | $705,345 | 0 | $0 | 82,782 | $0 |
| 2017 | 530,850 | $1,260,122 | 242,600 | $556,039 | 88,659 | $0 |
| 2016 | 352,500 | $1,034,884 | 0 | $0 | 15,565 | $0 |
| 2015 | 595,376 | $1,501,347 | 400,000 | $1,203,600 | 42,759 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-11 | 1,283,783 | $5,268,534 | 0 | $0 | 0 | $0 |
| 2025-10 | 0 | $0 | 0 | $0 | 19,192 | $83,003 |
| 2025-09 | 0 | $0 | 7,750 | $35,495 | 0 | $0 |
| 2025-07 | 0 | $0 | 0 | $0 | 10,744 | $42,488 |
| 2025-06 | 338,392 | $1,642,358 | 0 | $0 | 0 | $0 |
| 2025-04 | 853,024 | $3,534,545 | 0 | $0 | 0 | $0 |
| 2025-03 | 12,000 | $51,315 | 4,798 | $24,709 | 23,990 | $121,483 |
| 2024-12 | 0 | $0 | 71,967 | $500,852 | 0 | $0 |
| 2024-09 | 112,000 | $692,480 | 0 | $0 | 0 | $0 |
| 2024-05 | 0 | $0 | 0 | $0 | 4,000 | $21,600 |
| 2023-11 | 0 | $0 | 5,500 | $35,530 | 0 | $0 |
| 2023-03 | 200,000 | $164,500 | 0 | $0 | 0 | $0 |
| 2022-12 | 50,000 | $43,500 | 0 | $0 | 0 | $0 |
| 2021-06 | 0 | $0 | 1,145,500 | $787,436 | 0 | $0 |
| 2021-05 | 0 | $0 | 462,500 | $302,415 | 0 | $0 |
| 2021-04 | 0 | $0 | 4,150,700 | $2,730,559 | 0 | $0 |
| 2021-03 | 0 | $0 | 790,300 | $547,109 | 0 | $0 |
| 2021-02 | 0 | $0 | 11,747,100 | $10,649,905 | 0 | $0 |
| 2021-01 | 0 | $0 | 6,466,144 | $3,549,229 | 0 | $0 |
| 2020-12 | 200,000 | $78,000 | 6,265,100 | $2,292,095 | 0 | $0 |
| 2020-11 | 0 | $0 | 5,653,275 | $1,452,005 | 0 | $0 |
| 2020-10 | 0 | $0 | 7,454,451 | $1,645,753 | 0 | $0 |
| 2020-09 | 0 | $0 | 504,000 | $115,920 | 0 | $0 |
| 2020-06 | 0 | $0 | 1,002,697 | $240,647 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-11-26 | Mason Hill Partners Lp | Buy | 4,100 | 4.36 | 17,876 |
| 2025-11-25 | Mason Hill Partners Lp | Buy | 80,408 | 4.23 | 340,125 |
| 2025-11-24 | Mason Hill Partners Lp | Buy | 27,067 | 4.35 | 117,741 |
| 2025-11-21 | Mason Hill Partners Lp | Buy | 50,000 | 4.35 | 217,499 |
| 2025-11-19 | Mason Hill Partners Lp | Buy | 30,400 | 4.36 | 132,544 |
| 2025-11-18 | Mason Hill Partners Lp | Buy | 35,780 | 4.23 | 151,349 |
| 2025-11-17 | Mason Hill Partners Lp | Buy | 126,126 | 4.21 | 530,990 |
| 2025-11-14 | Mason Hill Partners Lp | Buy | 77,412 | 4.32 | 334,419 |
| 2025-11-13 | Mason Hill Partners Lp | Buy | 22,900 | 4.39 | 100,530 |
| 2025-11-12 | Mason Hill Partners Lp | Buy | 115,131 | 4.32 | 497,365 |
| 2025-11-11 | Mason Hill Partners Lp | Buy | 15,777 | 4.33 | 68,314 |
| 2025-11-07 | Mason Hill Partners Lp | Buy | 50,682 | 4.11 | 208,303 |
| 2025-11-06 | Mason Hill Partners Lp | Buy | 200,000 | 4.07 | 814,000 |
| 2025-11-05 | Mason Hill Partners Lp | Buy | 172,000 | 4.02 | 691,439 |
| 2025-11-04 | Mason Hill Partners Lp | Buy | 276,000 | 3.79 | 1,046,040 |
| 2025-10-03 | Wade Brooke N. | Option Ex | 4,798 | 4.63 | 22,214 |
| 2025-10-03 | Hazell Evan | Option Ex | 4,798 | 4.15 | 19,911 |
| 2025-10-03 | Smith David P | Option Ex | 4,798 | 4.26 | 20,439 |
| 2025-10-03 | Royal Ronald | Option Ex | 4,798 | 4.26 | 20,439 |
| 2025-09-26 | Smith David P | Sale | 7,750 | 4.58 | 35,495 |
| 2025-07-01 | Wade Brooke N. | Option Ex | 1,970 | 5.98 | 11,780 |
| 2025-07-01 | Hazell Evan | Option Ex | 2,417 | 3.50 | 8,459 |
| 2025-07-01 | Smith David P | Option Ex | 2,417 | 3.50 | 8,459 |
| 2025-07-01 | Royal Ronald | Option Ex | 1,970 | 3.50 | 6,895 |
| 2025-07-01 | Dey Peter James | Option Ex | 1,970 | 3.50 | 6,895 |
| 2025-06-12 | Mason Hill Partners Lp | Buy | 8,012 | 5.01 | 40,140 |
| 2025-06-11 | Mason Hill Partners Lp | Buy | 100,100 | 4.97 | 497,497 |
| 2025-06-10 | Mason Hill Partners Lp | Buy | 181,839 | 4.80 | 872,827 |
| 2025-06-09 | Mason Hill Partners Lp | Buy | 18,441 | 4.75 | 87,594 |
| 2025-06-06 | Mason Hill Partners Lp | Buy | 30,000 | 4.81 | 144,300 |
| 2025-04-21 | Mason Hill Partners Lp | Buy | 98,678 | 4.66 | 459,839 |
| 2025-04-15 | Mason Hill Partners Lp | Buy | 35,409 | 4.28 | 151,550 |
| 2025-04-14 | Mason Hill Partners Lp | Buy | 23,200 | 4.16 | 96,512 |
| 2025-04-11 | Mason Hill Partners Lp | Buy | 50,000 | 3.91 | 195,500 |
| 2025-04-10 | Mason Hill Partners Lp | Buy | 33,531 | 3.73 | 125,070 |
| 2025-04-08 | Mason Hill Partners Lp | Buy | 225,746 | 3.81 | 860,092 |
| 2025-04-07 | Mason Hill Partners Lp | Buy | 146,460 | 3.94 | 577,052 |
| 2025-04-04 | Mason Hill Partners Lp | Buy | 123,000 | 4.11 | 505,530 |
| 2025-04-03 | Mason Hill Partners Lp | Buy | 112,000 | 4.80 | 537,600 |
| 2025-04-02 | Mason Hill Partners Lp | Buy | 5,000 | 5.16 | 25,800 |
| 2025-03-31 | Royal Ronald | Option Ex | 4,798 | 4.92 | 23,606 |
| 2025-03-28 | Hazell Evan | Option Ex | 4,798 | 5.13 | 24,613 |
| 2025-03-28 | Dey Peter James | Option Ex | 4,798 | 5.13 | 24,613 |
| 2025-03-26 | Smith David P | Sale | 4,798 | 5.15 | 24,709 |
| 2025-03-26 | Smith David P | Option Ex | 4,798 | 5.16 | 24,757 |
| 2025-03-24 | Wade Brooke N. | Option Ex | 4,798 | 4.98 | 23,894 |
| 2025-03-05 | Smith David P | Buy | 10,500 | 4.29 | 45,045 |
| 2025-03-04 | Smith David P | Buy | 1,500 | 4.18 | 6,270 |
| 2024-12-27 | Guidry Gary (President and CEO) | Sale | 52,000 | 6.99 | 363,480 |
| 2024-12-02 | Royal Ronald | Sale | 19,967 | 6.88 | 137,372 |
| 2024-09-30 | Ellson Ryan (Chief Financial Officer) | Buy | 12,000 | 6.29 | 75,480 |
| 2024-09-19 | Guidry Gary (President and CEO) | Buy | 40,000 | 6.11 | 244,400 |
| 2024-09-18 | Guidry Gary (President and CEO) | Buy | 45,000 | 6.27 | 282,150 |
| 2024-09-17 | Guidry Gary (President and CEO) | Buy | 15,000 | 6.03 | 90,450 |
| 2024-05-08 | Redford Alison | Option Ex | 4,000 | 5.40 | 21,600 |
| 2023-11-07 | Royal Ronald | Sale | 5,500 | 6.46 | 35,530 |
| 2023-03-15 | Ellson Ryan (Chief Financial Officer) | Buy | 50,000 | .71 | 35,500 |
| 2023-03-03 | Guidry Gary (President and CEO) | Buy | 150,000 | .86 | 129,000 |
| 2022-12-16 | Ellson Ryan (Chief Financial Officer) | Buy | 50,000 | .87 | 43,500 |
| 2021-06-03 | Gmt Exploration Co Llc (10% Owner) | Sale | 624,800 | .70 | 437,360 |
| 2021-06-02 | Gmt Exploration Co Llc (10% Owner) | Sale | 120,700 | .68 | 82,076 |
| 2021-06-01 | Gmt Exploration Co Llc (10% Owner) | Sale | 400,000 | .67 | 268,000 |
| 2021-05-04 | Gmt Exploration Co Llc (10% Owner) | Sale | 283,500 | .65 | 184,275 |
| 2021-05-03 | Gmt Exploration Co Llc (10% Owner) | Sale | 179,000 | .66 | 118,140 |
| 2021-04-30 | Gmt Exploration Co Llc (10% Owner) | Sale | 100,000 | .67 | 67,000 |
| 2021-04-29 | Gmt Exploration Co Llc (10% Owner) | Sale | 150,000 | .69 | 103,499 |
| 2021-04-28 | Gmt Exploration Co Llc (10% Owner) | Sale | 108,000 | .69 | 74,520 |
| 2021-04-27 | Gmt Exploration Co Llc (10% Owner) | Sale | 114,700 | .64 | 73,408 |
| 2021-04-26 | Gmt Exploration Co Llc (10% Owner) | Sale | 406,000 | .60 | 243,600 |
| 2021-04-23 | Gmt Exploration Co Llc (10% Owner) | Sale | 180,000 | .58 | 104,400 |
| 2021-04-22 | Gmt Exploration Co Llc (10% Owner) | Sale | 29,700 | .59 | 17,523 |
| 2021-04-19 | Gmt Exploration Co Llc (10% Owner) | Sale | 221,000 | .60 | 132,600 |
| 2021-04-16 | Gmt Exploration Co Llc (10% Owner) | Sale | 200,000 | .65 | 130,000 |
| 2021-04-15 | Gmt Exploration Co Llc (10% Owner) | Sale | 200,000 | .66 | 132,000 |
| 2021-04-14 | Gmt Exploration Co Llc (10% Owner) | Sale | 520,700 | .69 | 359,283 |
| 2021-04-09 | Gmt Exploration Co Llc (10% Owner) | Sale | 304,500 | .65 | 197,925 |
| 2021-04-08 | Gmt Exploration Co Llc (10% Owner) | Sale | 1,052,600 | .66 | 694,716 |
| 2021-04-01 | Gmt Exploration Co Llc (10% Owner) | Sale | 563,500 | .71 | 400,085 |
| 2021-03-31 | Gmt Exploration Co Llc (10% Owner) | Sale | 366,300 | .70 | 256,409 |
| 2021-03-30 | Gmt Exploration Co Llc (10% Owner) | Sale | 186,000 | .68 | 126,480 |
| 2021-03-29 | Gmt Exploration Co Llc (10% Owner) | Sale | 238,000 | .69 | 164,220 |
| 2021-02-18 | Gmt Exploration Co Llc (10% Owner) | Sale | 161,100 | .93 | 149,823 |
| 2021-02-17 | Gmt Exploration Co Llc (10% Owner) | Sale | 880,300 | 1.01 | 889,103 |
| 2021-02-16 | Gmt Exploration Co Llc (10% Owner) | Sale | 1,041,400 | 1.08 | 1,124,712 |
| 2021-02-12 | Gmt Exploration Co Llc (10% Owner) | Sale | 1,541,400 | 1.01 | 1,556,814 |
| 2021-02-11 | Gmt Exploration Co Llc (10% Owner) | Sale | 2,082,800 | 1.15 | 2,395,220 |
| 2021-02-10 | Gmt Exploration Co Llc (10% Owner) | Sale | 2,186,900 | .95 | 2,077,555 |
| 2021-02-09 | Gmt Exploration Co Llc (10% Owner) | Sale | 1,249,700 | .82 | 1,024,753 |
| 2021-02-02 | Gmt Exploration Co Llc (10% Owner) | Sale | 1,041,400 | .64 | 666,496 |
| 2021-02-01 | Gmt Exploration Co Llc (10% Owner) | Sale | 1,562,100 | .49 | 765,429 |
| 2021-01-29 | Gmt Exploration Co Llc (10% Owner) | Sale | 1,488,120 | .61 | 907,753 |
| 2021-01-28 | Gmt Exploration Co Llc (10% Owner) | Sale | 1,872,500 | .63 | 1,179,675 |
| 2021-01-27 | Gmt Exploration Co Llc (10% Owner) | Sale | 389,500 | .47 | 183,065 |
| 2021-01-26 | Gmt Exploration Co Llc (10% Owner) | Sale | 38,500 | .48 | 18,480 |
| 2021-01-25 | Gmt Exploration Co Llc (10% Owner) | Sale | 303,000 | .49 | 148,470 |
| 2021-01-14 | Gmt Exploration Co Llc (10% Owner) | Sale | 200,900 | .53 | 106,477 |
| 2021-01-13 | Gmt Exploration Co Llc (10% Owner) | Sale | 140,000 | .57 | 79,800 |
| 2021-01-12 | Gmt Exploration Co Llc (10% Owner) | Sale | 700,500 | .57 | 399,284 |
| 2021-01-08 | Gmt Exploration Co Llc (10% Owner) | Sale | 291,724 | .44 | 128,358 |
| 2021-01-05 | Gmt Exploration Co Llc (10% Owner) | Sale | 765,476 | .39 | 298,535 |
| 2021-01-04 | Gmt Exploration Co Llc (10% Owner) | Sale | 275,924 | .36 | 99,332 |
| 2020-12-30 | Gmt Exploration Co Llc (10% Owner) | Sale | 349,400 | .35 | 122,289 |
| 2020-12-29 | Gmt Exploration Co Llc (10% Owner) | Sale | 692,000 | .34 | 235,280 |
| 2020-12-11 | Gmt Exploration Co Llc (10% Owner) | Sale | 458,706 | .39 | 178,895 |
| 2020-12-10 | Gmt Exploration Co Llc (10% Owner) | Sale | 2,252,994 | .38 | 856,137 |
| 2020-12-09 | Wade Brooke N. | Buy | 200,000 | .39 | 78,000 |
| 2020-12-08 | Gmt Exploration Co Llc (10% Owner) | Sale | 850,400 | .48 | 408,192 |
| 2020-12-07 | Gmt Exploration Co Llc (10% Owner) | Sale | 603,500 | .30 | 181,050 |
| 2020-12-04 | Gmt Exploration Co Llc (10% Owner) | Sale | 549,276 | .30 | 164,782 |
| 2020-12-03 | Gmt Exploration Co Llc (10% Owner) | Sale | 300,000 | .29 | 87,000 |
| 2020-12-02 | Gmt Exploration Co Llc (10% Owner) | Sale | 53,500 | .28 | 14,980 |
| 2020-12-01 | Gmt Exploration Co Llc (10% Owner) | Sale | 155,324 | .28 | 43,490 |
| 2020-11-30 | Gmt Exploration Co Llc (10% Owner) | Sale | 100,000 | .29 | 28,999 |
| 2020-11-27 | Gmt Exploration Co Llc (10% Owner) | Sale | 241,500 | .30 | 72,450 |
| 2020-11-24 | Gmt Exploration Co Llc (10% Owner) | Sale | 2,082,800 | .31 | 645,668 |
| 2020-11-20 | Gmt Exploration Co Llc (10% Owner) | Sale | 1,500 | .22 | 330 |
| 2020-11-19 | Gmt Exploration Co Llc (10% Owner) | Sale | 54,442 | .22 | 11,977 |
| 2020-11-18 | Gmt Exploration Co Llc (10% Owner) | Sale | 319,633 | .23 | 73,515 |
| 2020-11-17 | Gmt Exploration Co Llc (10% Owner) | Sale | 665,825 | .22 | 146,481 |
| 2020-11-13 | Gmt Exploration Co Llc (10% Owner) | Sale | 621,075 | .21 | 130,425 |
| 2020-11-12 | Gmt Exploration Co Llc (10% Owner) | Sale | 116,000 | .22 | 25,520 |
| 2020-11-11 | Gmt Exploration Co Llc (10% Owner) | Sale | 444,000 | .24 | 106,560 |
| 2020-11-10 | Gmt Exploration Co Llc (10% Owner) | Sale | 325,000 | .22 | 71,500 |
| 2020-11-09 | Gmt Exploration Co Llc (10% Owner) | Sale | 432,500 | .21 | 90,825 |
| 2020-11-06 | Gmt Exploration Co Llc (10% Owner) | Sale | 53,000 | .19 | 10,070 |
| 2020-11-05 | Gmt Exploration Co Llc (10% Owner) | Sale | 151,500 | .19 | 28,785 |
| 2020-11-04 | Gmt Exploration Co Llc (10% Owner) | Sale | 44,500 | .20 | 8,900 |
| 2020-10-30 | Gmt Exploration Co Llc (10% Owner) | Sale | 38,800 | .19 | 7,372 |
| 2020-10-29 | Gmt Exploration Co Llc (10% Owner) | Sale | 18,400 | .19 | 3,496 |
| 2020-10-27 | Gmt Exploration Co Llc (10% Owner) | Sale | 103,000 | .20 | 20,600 |
| 2020-10-23 | Gmt Exploration Co Llc (10% Owner) | Sale | 303,000 | .21 | 63,630 |
| 2020-10-22 | Gmt Exploration Co Llc (10% Owner) | Sale | 500,000 | .21 | 105,000 |
| 2020-10-16 | Gmt Exploration Co Llc (10% Owner) | Sale | 500,000 | .21 | 105,000 |
| 2020-10-15 | Gmt Exploration Co Llc (10% Owner) | Sale | 140,500 | .21 | 29,505 |
| 2020-10-14 | Gmt Exploration Co Llc (10% Owner) | Sale | 500,000 | .22 | 110,000 |
| 2020-10-13 | Gmt Exploration Co Llc (10% Owner) | Sale | 615,970 | .22 | 135,513 |
| 2020-10-12 | Gmt Exploration Co Llc (10% Owner) | Sale | 235,181 | .22 | 51,739 |
| 2020-10-09 | Gmt Exploration Co Llc (10% Owner) | Sale | 2,398,716 | .23 | 551,704 |
| 2020-10-08 | Gmt Exploration Co Llc (10% Owner) | Sale | 1,344,384 | .22 | 295,764 |
| 2020-10-07 | Gmt Exploration Co Llc (10% Owner) | Sale | 22,500 | .22 | 4,950 |
| 2020-10-06 | Gmt Exploration Co Llc (10% Owner) | Sale | 267,500 | .22 | 58,850 |
| 2020-10-05 | Gmt Exploration Co Llc (10% Owner) | Sale | 132,500 | .22 | 29,150 |
| 2020-10-02 | Gmt Exploration Co Llc (10% Owner) | Sale | 334,000 | .22 | 73,480 |
| 2020-09-30 | Gmt Exploration Co Llc (10% Owner) | Sale | 504,000 | .23 | 115,920 |
| 2020-06-05 | Gmt Exploration Co Llc (10% Owner) | Sale | 1,002,697 | .24 | 240,647 |
| 2020-03-25 | West Lawrence (Vice President, Exploration) | Buy | 57,970 | .22 | 12,753 |
| 2020-03-25 | Gmt Exploration Co Llc (10% Owner) | Buy | 900,000 | .23 | 207,000 |
| 2020-03-19 | Wade Brooke N. | Buy | 300,000 | .20 | 61,199 |
| 2020-03-13 | Guidry Gary (President and CEO) | Buy | 850,000 | .25 | 215,900 |
| 2020-03-13 | Smith David P | Buy | 85,000 | .26 | 21,675 |
Insider trading activities including stock purchases, stock sales, and option exercises of GTE listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Gran Tierra Energy Inc. (symbol GTE, CIK number 1273441) see the Securities and Exchange Commission (SEC) website.