Reported relationships
Latest disclosed role at each company.
No relationships currently tracked through insider filings.
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
No balances currently tracked through insider filings.
Past disclosures · reporting ended (1)
No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.
GRAN TIERRA ENERGY INC.
Report date August 13, 2026 · Filed August 17, 2026
Jointly reported with Equinox Partners Investment Management LLC, EQUINOX PARTNERS LP, MASON HILL PARTNERS LP
Section 16 reporting ended · disclosed 2026-08-17. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common Shares, par value $0.001 per shareSEC Table I · non-derivative | IndirectBy Equinox Partners, L.P. | 1,407,074 |
Last balance in matching sequence
After 2026-08-14 transaction · row 5
Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rowsRow 1 · 2026-08-13 · Sale · Disposed 132,412 · Balance 1,548,003 F1: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Row 5 · 2026-08-14 · Sale · Disposed 140,929 · Balance 1,407,074 F1: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. |
| Common Shares, par value $0.001 per shareSEC Table I · non-derivative | IndirectBy Managed Account | 1,408,547 |
Last balance in matching sequence
After 2026-08-14 transaction · row 6
Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rowsRow 2 · 2026-08-13 · Sale · Disposed 132,532 · Balance 1,549,604 F1: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. Row 6 · 2026-08-14 · Sale · Disposed 141,057 · Balance 1,408,547 F1: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. |
| Common Shares, par value $0.001 per shareSEC Table I · non-derivative | IndirectBy Kuroto Fund LP | 359,336 |
Last balance in matching sequence
After 2026-08-14 transaction · row 7
Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rowsRow 3 · 2026-08-13 · Sale · Disposed 33,818 · Balance 395,329 F1: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Row 7 · 2026-08-14 · Sale · Disposed 35,993 · Balance 359,336 F1: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. |
| Common Shares, par value $0.001 per shareSEC Table I · non-derivative | IndirectBy Mason Hill Partners, LP | 299,625 |
Last balance in matching sequence
After 2026-08-14 transaction · row 8
Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rowsRow 4 · 2026-08-13 · Sale · Disposed 28,197 · Balance 329,636 F1: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Row 8 · 2026-08-14 · Sale · Disposed 30,011 · Balance 299,625 F1: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. |
Filing footnotes · ownership attribution and instrument terms
F1: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own.
F2: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| April 17, 2025 Filed Apr 21, 2025 20:46 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 78,010 | $4.85 | $378,348.50 |
DisclosureSEC source: 0001013594-25-000500 · form4.xml · nonDerivative · entry 6 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Managed Account Disclosed balance after: 1,829,143 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. Read SEC document |
| April 17, 2025 Filed Apr 21, 2025 20:46 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 46,255 | $4.85 | $224,336.75 |
DisclosureSEC source: 0001013594-25-000500 · form4.xml · nonDerivative · entry 5 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Mason Hill Partners, LP Disclosed balance after: 312,400 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2 · ownership.direct: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Read SEC document |
| April 17, 2025 Filed Apr 21, 2025 20:46 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 20,735 | $4.85 | $100,564.75 |
DisclosureSEC source: 0001013594-25-000500 · form4.xml · nonDerivative · entry 4 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Equinox Partners, L.P. Disclosed balance after: 1,980,375 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2 · ownership.direct: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Read SEC document |
| April 16, 2025 Filed Apr 21, 2025 20:46 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 24,295 | $4.59 | $111,514.05 |
DisclosureSEC source: 0001013594-25-000500 · form4.xml · nonDerivative · entry 3 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Managed Account Disclosed balance after: 1,751,133 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. Read SEC document |
| April 16, 2025 Filed Apr 21, 2025 20:46 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 14,405 | $4.59 | $66,118.95 |
DisclosureSEC source: 0001013594-25-000500 · form4.xml · nonDerivative · entry 2 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Mason Hill Partners, LP Disclosed balance after: 266,145 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2 · ownership.direct: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Read SEC document |
| April 16, 2025 Filed Apr 21, 2025 20:46 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 6,458 | $4.59 | $29,642.22 |
DisclosureSEC source: 0001013594-25-000500 · form4.xml · nonDerivative · entry 1 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Equinox Partners, L.P. Disclosed balance after: 1,959,640 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2 · ownership.direct: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Read SEC document |
| April 15, 2025 Filed Apr 16, 2025 21:12 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 19,051 | $4.28 | $81,538.28 |
DisclosureSEC source: 0001013594-25-000494 · form4.xml · nonDerivative · entry 6 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Managed Account Disclosed balance after: 1,726,838 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. Read SEC document |
| April 15, 2025 Filed Apr 16, 2025 21:12 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 11,295 | $4.28 | $48,342.60 |
DisclosureSEC source: 0001013594-25-000494 · form4.xml · nonDerivative · entry 5 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Mason Hill Partners, LP Disclosed balance after: 251,740 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2 · ownership.direct: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Read SEC document |
| April 15, 2025 Filed Apr 16, 2025 21:12 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 5,063 | $4.28 | $21,669.64 |
DisclosureSEC source: 0001013594-25-000494 · form4.xml · nonDerivative · entry 4 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Equinox Partners, L.P. Disclosed balance after: 1,953,182 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2 · ownership.direct: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Read SEC document |
| April 14, 2025 Filed Apr 16, 2025 21:12 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 12,481 | $4.16 | $51,920.96 |
DisclosureSEC source: 0001013594-25-000494 · form4.xml · nonDerivative · entry 3 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Managed Account Disclosed balance after: 1,707,787 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. Read SEC document |
| April 14, 2025 Filed Apr 16, 2025 21:12 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 7,401 | $4.16 | $30,788.16 |
DisclosureSEC source: 0001013594-25-000494 · form4.xml · nonDerivative · entry 2 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Mason Hill Partners, LP Disclosed balance after: 240,445 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2 · ownership.direct: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Read SEC document |
| April 14, 2025 Filed Apr 16, 2025 21:12 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 3,318 | $4.16 | $13,802.88 |
DisclosureSEC source: 0001013594-25-000494 · form4.xml · nonDerivative · entry 1 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Equinox Partners, L.P. Disclosed balance after: 1,948,119 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2 · ownership.direct: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Read SEC document |
| April 11, 2025 Filed Apr 14, 2025 20:49 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 26,900 | $3.91 | $105,179.00 |
DisclosureSEC source: 0001013594-25-000483 · form4.xml · nonDerivative · entry 5 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Managed Account Disclosed balance after: 1,695,306 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. Read SEC document |
| April 11, 2025 Filed Apr 14, 2025 20:49 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 15,950 | $3.91 | $62,364.50 |
DisclosureSEC source: 0001013594-25-000483 · form4.xml · nonDerivative · entry 4 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Mason Hill Partners, LP Disclosed balance after: 233,044 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2 · ownership.direct: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Read SEC document |
| April 11, 2025 Filed Apr 14, 2025 20:49 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 7,150 | $3.91 | $27,956.50 |
DisclosureSEC source: 0001013594-25-000483 · form4.xml · nonDerivative · entry 3 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Equinox Partners, L.P. Disclosed balance after: 1,944,801 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2 · ownership.direct: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Read SEC document |
| April 10, 2025 Filed Apr 14, 2025 20:49 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 26,489 | $3.73 | $98,803.97 |
DisclosureSEC source: 0001013594-25-000483 · form4.xml · nonDerivative · entry 2 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Managed Account Disclosed balance after: 1,668,406 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. Read SEC document |
| April 10, 2025 Filed Apr 14, 2025 20:49 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 7,042 | $3.73 | $26,266.66 |
DisclosureSEC source: 0001013594-25-000483 · form4.xml · nonDerivative · entry 1 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Equinox Partners, L.P. Disclosed balance after: 1,937,651 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2 · ownership.direct: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Read SEC document |
| April 08, 2025 Filed Apr 10, 2025 22:24 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 75,173 | $3.81 | $286,409.13 |
DisclosureSEC source: 0001013594-25-000479 · form4.xml · nonDerivative · entry 3 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Mason Hill Partners, LP Disclosed balance after: 217,094 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2 · ownership.direct: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Read SEC document |
| April 08, 2025 Filed Apr 10, 2025 22:24 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 75,400 | $3.81 | $287,274.00 |
DisclosureSEC source: 0001013594-25-000479 · form4.xml · nonDerivative · entry 2 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Managed Account Disclosed balance after: 1,641,917 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. Read SEC document |
| April 08, 2025 Filed Apr 10, 2025 22:24 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 75,173 | $3.81 | $286,409.13 |
DisclosureSEC source: 0001013594-25-000479 · form4.xml · nonDerivative · entry 1 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Equinox Partners, L.P. Disclosed balance after: 1,930,609 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2 · ownership.direct: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Read SEC document |
| April 07, 2025 Filed Apr 8, 2025 22:13 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 146,460 | $3.94 | $577,052.40 |
DisclosureSEC source: 0001013594-25-000464 · form4.xml · nonDerivative · entry 3 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Managed Account Disclosed balance after: 1,566,517 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. Read SEC document |
| April 04, 2025 Filed Apr 8, 2025 22:13 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 61,500 | $4.11 | $252,765.00 |
DisclosureSEC source: 0001013594-25-000464 · form4.xml · nonDerivative · entry 2 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Managed Account Disclosed balance after: 1,420,057 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. Read SEC document |
| April 04, 2025 Filed Apr 8, 2025 22:13 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 61,500 | $4.11 | $252,765.00 |
DisclosureSEC source: 0001013594-25-000464 · form4.xml · nonDerivative · entry 1 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Equinox Partners, L.P. Disclosed balance after: 1,855,436 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2 · ownership.direct: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Read SEC document |
| April 03, 2025 Filed Apr 4, 2025 19:23 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 56,000 | $4.80 | $268,800.00 |
DisclosureSEC source: 0001013594-25-000449 · form4.xml · nonDerivative · entry 4 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Managed Account Disclosed balance after: 1,358,557 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. Read SEC document |
| April 03, 2025 Filed Apr 4, 2025 19:23 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 56,000 | $4.80 | $268,800.00 |
DisclosureSEC source: 0001013594-25-000449 · form4.xml · nonDerivative · entry 3 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Equinox Partners, L.P. Disclosed balance after: 1,793,936 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2 · ownership.direct: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Read SEC document |
| April 02, 2025 Filed Apr 4, 2025 19:23 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 3,125 | $5.16 | $16,125.00 |
DisclosureSEC source: 0001013594-25-000449 · form4.xml · nonDerivative · entry 2 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Managed Account Disclosed balance after: 1,302,557 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. Read SEC document |
| April 02, 2025 Filed Apr 4, 2025 19:23 UTC | GRAN TIERRA ENERGY INC. GTE · Entity 5740 | PurchaseCommon Shares, par value $0.001 per share | 1,875 | $5.16 | $9,675.00 |
DisclosureSEC source: 0001013594-25-000449 · form4.xml · nonDerivative · entry 1 Equinox Partners Investment Management LLC · CIK 0000938552 · 10% owner EQUINOX PARTNERS LP · CIK 0000933897 · 10% owner KUROTO FUND LP · CIK 0001080716 · 10% owner MASON HILL PARTNERS LP · CIK 0001421771 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · By Equinox Partners, L.P. Disclosed balance after: 1,737,936 F1 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. The filing of this Form 4 shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer he or it does not directly own. F2 · ownership.direct: EPIM is the investment advisor to Equinox Partners, L.P., Kuroto Fund LP, and Mason Hill Partners, LP (collectively, the "Funds"). Mr. Fieler is the president of EPIM. By virtue of these relationships, each of EPIM and Mr. Fieler may be deemed to beneficially own the securities owned directly by the Funds. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.