GTE insider buying and SEC filings, explained
Gran Tierra Energy Inc. · CIK 1273441
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$12.2M
Insiders who bought
3
Sold (not marked 10b5-1)
$27.6M
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Aug 13–14, 2026 | Sale | EQUINOX PARTNERS LP (10% owner) sold 674,949 shares indirectly between Aug 13 and Aug 14 at about $9.27 ($6.3M). Indirect holdings down 16% to 1,408,547 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 3 other reporting owners. | SEC filing Filed Aug 17, 2026 |
| Aug 11–12, 2026 | Sale | EQUINOX PARTNERS LP (10% owner) sold 413,887 shares indirectly between Aug 11 and Aug 12 at about $9.38 ($3.9M). Indirect holdings down 9% to 1,682,136 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 3 other reporting owners. | SEC filing Filed Aug 13, 2026 |
| Aug 7–10, 2026 | Sale | EQUINOX PARTNERS LP (10% owner) sold 218,053 shares indirectly between Aug 7 and Aug 10 at about $9.07 ($2.0M). Indirect holdings down 5% to 1,849,906 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 3 other reporting owners. | SEC filing Filed Aug 11, 2026 |
| Aug 5–6, 2026 | Sale Amended filing | EQUINOX PARTNERS LP (10% owner) sold 1,600,000 shares indirectly between Aug 5 and Aug 6 at about $9.64 ($15.4M). Indirect holdings down 25% to 1,938,294 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 3 other reporting owners. This amends a filing from Aug 7. | SEC filing Filed Aug 10, 2026 |
| Aug 3–4, 2026 | Purchase (code P) | Christine Man (10% owner) bought 58,000 shares indirectly between Aug 3 and Aug 4 at about $6.88 ($399K), reported as a purchase (code P). Indirect holdings up 1% to 4,403,200 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners. | SEC filing Filed Aug 5, 2026 |
| Jun 25, 2026 | Purchase (code P) | Christine Man (10% owner) bought 32,000 shares indirectly at about $6.04 ($193K), reported as a purchase (code P). Indirect holdings up 1% to 4,345,200 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners. | SEC filing Filed Jun 29, 2026 |
| Jun 5–9, 2026 | Purchase (code P) | Christine Man (10% owner) bought 86,000 shares indirectly between Jun 5 and Jun 9 at about $7.38 ($635K), reported as a purchase (code P). Indirect holdings up 2% to 4,313,200 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners. | SEC filing Filed Jun 9, 2026 |
| May 22–26, 2026 | Purchase (code P) | Christine Man (10% owner) bought 75,000 shares indirectly between May 22 and May 26 at about $8.32 ($624K), reported as a purchase (code P). Indirect holdings up 2% to 4,227,200 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners. | SEC filing Filed May 26, 2026 |
| May 7–11, 2026 | Purchase (code P) | Christine Man (10% owner) bought 30,000 shares indirectly between May 7 and May 11 at about $8.53 ($256K), reported as a purchase (code P). Indirect holdings up 1% to 4,152,200 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners. | SEC filing Filed May 11, 2026 |
| May 1–5, 2026 | Purchase (code P) | Christine Man (10% owner) bought 97,000 shares indirectly between May 1 and May 5 at about $9.19 ($892K), reported as a purchase (code P). Indirect holdings up 2% to 4,122,200 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners. | SEC filing Filed May 5, 2026 |
| Mar 2–4, 2026 | Purchase (code P) | Christine Man (10% owner) bought 94,000 shares indirectly between Mar 2 and Mar 4 at about $6.43 ($605K), reported as a purchase (code P). Indirect holdings up 2% to 4,025,200 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners. | SEC filing Filed Mar 4, 2026 |
| Feb 12–17, 2026 | Purchase (code P) | Christine Man (10% owner) bought 62,000 shares indirectly between Feb 12 and Feb 17 at about $5.33 ($331K), reported as a purchase (code P). Indirect holdings up 43% to 207,000 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners. | SEC filing Filed Feb 17, 2026 |
| Jan 7, 2026 | Purchase (code P) | Christine Man (10% owner) bought 80,000 shares indirectly at about $3.87 ($310K), reported as a purchase (code P). Indirect holdings up 2% to 3,931,200 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners. | SEC filing Filed Jan 9, 2026 |
| Jan 5–6, 2026 | Purchase (code P) | Christine Man (10% owner) bought 180,000 shares indirectly between Jan 5 and Jan 6 at about $4.02 ($724K), reported as a purchase (code P). Indirect holdings up 5% to 3,851,200 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners. | SEC filing Filed Jan 7, 2026 |
| Dec 19, 2025 | Purchase (code P) | Christine Man (10% owner) bought 140,000 shares indirectly at about $3.87 ($542K), reported as a purchase (code P). Indirect holdings up 4% to 3,671,200 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners. | SEC filing Filed Dec 22, 2025 |
| Dec 18, 2025 | Purchase (code P) | Daniel Lau (10% owner) bought 360,000 shares indirectly at about $3.95 ($1.4M), reported as a purchase (code P). Indirect holdings up 11% to 3,531,200 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 19, 2025 |
| Dec 12, 2025 | Sale | Jim Evans (EVP, Corporate Services) sold 6,140 shares directly and indirectly (by spouse) at $3.96 ($24K). Direct holdings down 7% to 46,576 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 16, 2025 |
| Nov 26, 2025 | Purchase (code P) | EQUINOX PARTNERS LP (Director and 10% owner) bought 4,100 shares indirectly at $4.36 ($18K), reported as a purchase (code P). Indirect holdings up <1% to 2,586,854 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 3 other reporting owners. | SEC filing Filed Dec 1, 2025 |
| Nov 21–25, 2025 | Purchase (code P) | EQUINOX PARTNERS LP (Director and 10% owner) bought 157,475 shares indirectly between Nov 21, 2025 and Nov 25, 2025 at about $4.29 ($675K), reported as a purchase (code P). Indirect holdings up 5% to 2,583,779 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 3 other reporting owners. | SEC filing Filed Nov 25, 2025 |
| Nov 18–19, 2025 | Purchase (code P) | EQUINOX PARTNERS LP (Director and 10% owner) bought 66,180 shares indirectly between Nov 18, 2025 and Nov 19, 2025 at about $4.29 ($284K), reported as a purchase (code P). Indirect holdings up 2% to 2,465,673 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 3 other reporting owners. | SEC filing Filed Nov 20, 2025 |
| Nov 13–17, 2025 | Purchase (code P) | EQUINOX PARTNERS LP (Director and 10% owner) bought 226,438 shares indirectly between Nov 13, 2025 and Nov 17, 2025 at about $4.27 ($966K), reported as a purchase (code P). Indirect holdings up 4% to 2,416,038 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 3 other reporting owners. | SEC filing Filed Nov 17, 2025 |
| Nov 7–12, 2025 | Purchase (code P) | EQUINOX PARTNERS LP (Director and 10% owner) bought 181,590 shares indirectly between Nov 7, 2025 and Nov 12, 2025 at about $4.26 ($774K), reported as a purchase (code P). Indirect holdings up 3% to 2,328,509 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 3 other reporting owners. | SEC filing Filed Nov 12, 2025 |
| Nov 4–6, 2025 | Purchase (code P) | EQUINOX PARTNERS LP (Director and 10% owner) bought 648,000 shares indirectly between Nov 4, 2025 and Nov 6, 2025 at about $3.94 ($2.6M), reported as a purchase (code P). Indirect holdings up 11% to 2,267,859 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 3 other reporting owners. | SEC filing Filed Nov 6, 2025 |
123 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
2 insiders bought in 30 days
$8.3M in purchases since Nov 6, 2025 · Purchases traded Nov 6, 2025 to Jan 7, 2026 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| EQUINOX PARTNERS LP (Director) | $2.6M | Nov 6, 2025 | SEC filing |
| EQUINOX PARTNERS LP (Director) | $774K | Nov 12, 2025 | SEC filing |
| EQUINOX PARTNERS LP (Director) | $966K | Nov 17, 2025 | SEC filing |
| EQUINOX PARTNERS LP (Director) | $284K | Nov 19, 2025 | SEC filing |
| EQUINOX PARTNERS LP (Director) | $675K | Nov 25, 2025 | SEC filing |
| EQUINOX PARTNERS LP (Director) | $18K | Nov 26, 2025 | SEC filing |
| Daniel Lau (10% owner) | $1.4M | Dec 18, 2025 | SEC filing |
| Christine Man (10% owner) | $542K | Dec 19, 2025 | SEC filing |
| Christine Man (10% owner) | $724K | Jan 6, 2026 | SEC filing |
| Christine Man (10% owner) | $310K | Jan 7, 2026 | SEC filing |
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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