GTE

SEC source: 0001013594-25-000503 · 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: 1,882,231

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.

SEC source: 0001013594-25-000503 · 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: 343,879

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.

SEC source: 0001013594-25-000503 · 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: 1,994,486

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.

SEC source: 0001104659-25-035988 · tm2512584-5_4seq1.xml · nonDerivative · entry 1

Abraham Phillip D · CIK 0001977506 · VP, Legal and Business Dev.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,074

F1 · kind: These shares were acquired on April 17, 2025 through the Gran Tierra Inc. Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

F2 · price: Purchase price of security was transacted in Canadian currency and converted to U.S. currency.

SEC source: 0001104659-25-035986 · tm2512584-4_4seq1.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,222

F1 · kind: These shares were acquired on April 17, 2025 through the Gran Tierra Inc. Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

F2 · price: Purchase price of security was transacted in Canadian currency and converted to U.S. currency.

SEC source: 0001104659-25-035985 · tm2512584-3_4seq1.xml · nonDerivative · entry 1

Morin Sebastien · CIK 0002001396 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,789

F1 · kind: These shares were acquired on April 17, 2025 through the Gran Tierra Inc. Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

F2 · price: Purchase price of security was transacted in Canadian currency and converted to U.S. currency.

SEC source: 0001104659-25-035984 · tm2512584-2_4seq1.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,163

F1 · kind: These shares were acquired on April 17, 2025 through the Gran Tierra Inc. Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

F2 · price: Purchase price of security was transacted in Canadian currency and converted to U.S. currency.

SEC source: 0001104659-25-035983 · tm2512584-1_4seq1.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 483,374

F1 · kind: These shares were acquired on April 17, 2025 through the Gran Tierra Inc. Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

F2 · price: Purchase price of security was transacted in Canadian currency and converted to U.S. currency.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC 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.

SEC source: 0001104659-25-030761 · tm2511118-5_4seq1.xml · nonDerivative · entry 1

Abraham Phillip D · CIK 0001977506 · VP, Legal and Business Dev.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,543

F1 · kind: These shares were acquired on April 1, 2025 through the Gran Tierra Inc. Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

F2 · price: Purchase price of security was transacted in Canadian currency and converted to U.S. currency.

SEC source: 0001104659-25-030758 · tm2511118-4_4seq1.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,923

F1 · kind: These shares were acquired on April 1, 2025 through the Gran Tierra Inc. Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

F2 · price: Purchase price of security was transacted in Canadian currency and converted to U.S. currency.

SEC source: 0001104659-25-030757 · tm2511118-3_4seq1.xml · nonDerivative · entry 1

Morin Sebastien · CIK 0002001396 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,125

F1 · kind: These shares were acquired on April 1, 2025 through the Gran Tierra Inc. Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

F2 · price: Purchase price of security was transacted in Canadian currency and converted to U.S. currency.

SEC source: 0001104659-25-030756 · tm2511118-2_4seq1.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 97,831

F1 · kind: These shares were acquired on April 1, 2025 through the Gran Tierra Inc. Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

F2 · price: Purchase price of security was transacted in Canadian currency and converted to U.S. currency.

SEC source: 0001104659-25-030755 · tm2511118-1_4seq1.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 482,444

F1 · kind: These shares were acquired on April 1, 2025 through the Gran Tierra Inc. Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

F2 · price: Purchase price of security was transacted in Canadian currency and converted to U.S. currency.

SEC source: 0001104659-25-030765 · tm2511118-8_4seq1.xml · derivative · entry 3

Royal Ronald · CIK 0001642113 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,618

Underlying: Common Stock · 4,798 shares

Expires 2025-03-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001104659-25-030765 · tm2511118-8_4seq1.xml · nonDerivative · entry 2

Royal Ronald · CIK 0001642113 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001104659-25-030765 · tm2511118-8_4seq1.xml · nonDerivative · entry 1

Royal Ronald · CIK 0001642113 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,798

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001104659-25-030762 · tm2511118-6_4seq1.xml · derivative · entry 3

Dey Peter James · CIK 0001409449 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,524

Underlying: Common Stock · 4,798 shares

Expires 2025-03-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001104659-25-030762 · tm2511118-6_4seq1.xml · nonDerivative · entry 2

Dey Peter James · CIK 0001409449 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,000

SEC source: 0001104659-25-030762 · tm2511118-6_4seq1.xml · nonDerivative · entry 1

Dey Peter James · CIK 0001409449 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,798

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001104659-25-030764 · tm2511118-7_4seq1.xml · derivative · entry 3

Hazell Evan · CIK 0001646362 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,101

Underlying: Common Stock · 4,798 shares

Expires 2025-03-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001104659-25-030764 · tm2511118-7_4seq1.xml · nonDerivative · entry 2

Hazell Evan · CIK 0001646362 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,500

SEC source: 0001104659-25-030764 · tm2511118-7_4seq1.xml · nonDerivative · entry 1

Hazell Evan · CIK 0001646362 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,298

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001104659-25-028361 · tm2510613-1_4seq1.xml · derivative · entry 3

Smith David P · CIK 0001642280 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,356

Underlying: Common Stock · 4,798 shares

Expires 2025-03-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.