GTE

SEC source: 0001104659-22-027544 · tm227811d5_4a.xml · nonDerivative · entry 1

West Lawrence · CIK 0001642277 · VP, Exploration

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 508,798

SEC source: 0001104659-22-012130 · tm225632-4_4seq1.xml · nonDerivative · entry 1

Trimble Rodger Derrick · CIK 0001678494 · VP, Investor Relations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 274,504

F1 · kind: These shares were acquired on February 2, 2022 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: 0001104659-22-012128 · tm225632-3_4seq1.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,811,711

F1 · kind: These shares were acquired on February 2, 2022 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: 0001104659-22-012125 · tm225632-2_4seq1.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, CS

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 331,556

F1 · kind: These shares were acquired on February 2, 2022 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: 0001104659-22-012122 · tm225632-1_4seq1.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 544,522

F1 · kind: These shares were acquired on February 2, 2022 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: Pchase price of security was transacted in Canadian currency and converted to U.S. currency.

SEC source: 0001104659-22-005206 · tm223283-3_4seq1.xml · nonDerivative · entry 1

Trimble Rodger Derrick · CIK 0001678494 · VP, Investor Relations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 272,348

F1 · kind: These shares were acquired on January 18, 2022 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: 0001104659-22-005207 · tm223283-4_4seq1.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 541,468

F1 · kind: These shares were acquired on January 18, 2022 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: 0001104659-22-005205 · tm223283-2_4seq1.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 330,209

F1 · kind: These shares were acquired on January 18, 2022 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: 0001104659-22-005203 · tm223283-1_4seq1.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,807,400

F1 · kind: These shares were acquired on January 18, 2022 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: 0001104659-22-001144 · tm221627-4_4seq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,722

Underlying: Common Stock · 41,861 shares

Expires not disclosed

F1 · derivative.exercise_price: Deferred stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.

F2 · derivative.expiration_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.

SEC source: 0001104659-22-001148 · tm221627-5_4seq1.xml · derivative · entry 2

Royal Ronald · CIK 0001642113 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,593

Underlying: Common Stock · 13,593 shares

Expires 2027-01-01

SEC source: 0001104659-22-001148 · tm221627-5_4seq1.xml · derivative · entry 1

Royal Ronald · CIK 0001642113 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,020,722

Underlying: Common Stock · 55,436 shares

Expires not disclosed

F1 · derivative.exercise_price: Deferred stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.

F2 · derivative.expiration_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.

SEC source: 0001104659-22-001127 · tm221627-1_4seq1.xml · derivative · entry 2

Dey Peter James · CIK 0001409449 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,593

Underlying: Common Stock · 13,593 shares

Expires 2027-01-01

SEC source: 0001104659-22-001127 · tm221627-1_4seq1.xml · derivative · entry 1

Dey Peter James · CIK 0001409449 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 987,515

Underlying: Common Stock · 55,436 shares

Expires not disclosed

F1 · derivative.exercise_price: Deferred stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.

F2 · derivative.expiration_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.

SEC source: 0001104659-22-001151 · tm221627-7_4seq1.xml · derivative · entry 2

Wade Brooke N. · CIK 0001646479 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,593

Underlying: Common Stock · 13,593 shares

Expires 2027-01-01

SEC source: 0001104659-22-001151 · tm221627-7_4seq1.xml · derivative · entry 1

Wade Brooke N. · CIK 0001646479 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,020,722

Underlying: Common Stock · 55,436 shares

Expires not disclosed

F1 · derivative.exercise_price: Deferred stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.

F2 · derivative.expiration_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.

SEC source: 0001104659-22-001150 · tm221627-6_4seq1.xml · derivative · entry 2

Smith David P · CIK 0001642280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,593

Underlying: Common Stock · 13,593 shares

Expires 2027-01-01

SEC source: 0001104659-22-001150 · tm221627-6_4seq1.xml · derivative · entry 1

Smith David P · CIK 0001642280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 453,455

Underlying: Common Stock · 25,488 shares

Expires not disclosed

F1 · derivative.exercise_price: Deferred stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.

F2 · derivative.expiration_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.

SEC source: 0001104659-22-001137 · tm221627-3_4seq1.xml · derivative · entry 1

Hodgins Robert B. · CIK 0001642212 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 897,709

Underlying: Common Stock · 49,479 shares

Expires not disclosed

F1 · derivative.exercise_price: Deferred stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.

F2 · derivative.expiration_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.

SEC source: 0001104659-22-001131 · tm221627-2_4seq1.xml · derivative · entry 1

Hazell Evan · CIK 0001646362 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 823,877

Underlying: Common Stock · 49,609 shares

Expires not disclosed

F1 · derivative.exercise_price: Deferred stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.

F2 · derivative.expiration_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.

SEC source: 0001104659-22-003172 · tm222654d1_4a.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 95,441

Underlying: Common Stock · 53,580 shares

Expires not disclosed

F1 · derivative.exercise_price: Deferred stock units convert into common stock on a one-for-one basis.

F3 · shares: This amendment is being filed solely to correct an error in the number of Deferred Stock Units reported in the original Form 4 and the number of securities beneficially owned following the reported transaction.

F2 · derivative.exercise_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.

F2 · derivative.expiration_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.

F3 · derivative.underlying_shares: This amendment is being filed solely to correct an error in the number of Deferred Stock Units reported in the original Form 4 and the number of securities beneficially owned following the reported transaction.

F3 · balance_after: This amendment is being filed solely to correct an error in the number of Deferred Stock Units reported in the original Form 4 and the number of securities beneficially owned following the reported transaction.

SEC source: 0001104659-22-000733 · tm221353-4_4seq1.xml · nonDerivative · entry 1

Trimble Rodger Derrick · CIK 0001678494 · VP, Investor Relations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 269,994

F1 · kind: These shares were acquired on December 30, 2021 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: 0001104659-22-000732 · tm221353-3_4seq1.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 328,738

F1 · kind: These shares were acquired on December 30, 2021 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: 0001104659-22-000731 · tm221353-2_4seq1.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,802,692

F1 · kind: These shares were acquired on December 30, 2021 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: 0001104659-22-000730 · tm221353-1_4seq1.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 538,133

F1 · kind: These shares were acquired on December 30, 2021 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: 0001104659-21-151191 · tm2135824d4_4.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 534,661

F1 · kind: These shares were acquired on December 17, 2021 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: 0001104659-21-151190 · tm2135824d3_4.xml · nonDerivative · entry 1

Trimble Rodger Derrick · CIK 0001678494 · VP, Investor Relations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 267,543

F1 · kind: These shares were acquired on December 17, 2021 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: 0001104659-21-151189 · tm2135824d2_4.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 327,206

F1 · kind: These shares were acquired on December 17, 2021 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: 0001104659-21-151187 · tm2135824d1_4.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,797,790

F1 · kind: These shares were acquired on December 17, 2021 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: 0001104659-21-146767 · tm2134693-4_4seq1.xml · nonDerivative · entry 1

Trimble Rodger Derrick · CIK 0001678494 · VP, Investor Relations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 264,690

F1 · kind: These shares were acquired on December 06, 2021 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: 0001104659-21-146763 · tm2134693-3_4seq1.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,792,083

F1 · kind: These shares were acquired on December 06, 2021 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: 0001104659-21-146762 · tm2134693-2_4seq1.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 325,423

F1 · kind: These shares were acquired on December 6, 2021 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: 0001104659-21-146754 · tm2134693-1_4seq1.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 530,619

F1 · kind: These shares were acquired on December 06, 2021 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: 0001104659-21-140956 · tm2133347-4_4seq1.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 526,639

F1 · kind: These shares were acquired on November 17, 2021 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: 0001104659-21-140953 · tm2133347-2_4seq1.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 323,667

F1 · kind: These shares were acquired on November 17, 2021 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: 0001104659-21-140954 · tm2133347-3_4seq1.xml · nonDerivative · entry 1

Trimble Rodger Derrick · CIK 0001678494 · VP, Investor Relations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 261,881

F1 · kind: These shares were acquired on November 17, 2021 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: 0001104659-21-140952 · tm2133347-1_4seq1.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,786,464

F1 · kind: These shares were acquired on November 17, 2021 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: 0001104659-21-134088 · tm2131901-4_4.xml · nonDerivative · entry 1

Trimble Rodger Derrick · CIK 0001678494 · VP, Investor Relations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 259,566

F1 · kind: These shares were acquired on November 3, 2021 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: 0001104659-21-134087 · tm2131901-3_4.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,781,834

F1 · kind: These shares were acquired on November 3, 2021 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: 0001104659-21-134085 · tm2131901-2_4.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 322,220

F1 · kind: These shares were acquired on November 3, 2021 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: 0001104659-21-134084 · tm2131901-1_4.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 523,360

F1 · kind: These shares were acquired on November 3, 2021 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: 0001104659-21-127575 · tm2130537-4_4seq1.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 320,895

F1 · kind: These shares were acquired on October 19, 2021 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: 0001104659-21-127573 · tm2130537-3_4seq1.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 520,357

F1 · kind: These shares were acquired on October 19, 2021 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: 0001104659-21-127571 · tm2130537-2_4seq1.xml · nonDerivative · entry 1

Trimble Rodger Derrick · CIK 0001678494 · VP, Investor Relations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 257,446

F1 · kind: These shares were acquired on October 19, 2021 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: 0001104659-21-127569 · tm2130537-1_4seq1.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,777,595

F1 · kind: These shares were acquired on October 19, 2021 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: 0001104659-21-123074 · tm2129231-11_4.xml · nonDerivative · entry 1

Trimble Rodger Derrick · CIK 0001678494 · VP, Investor Relations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 255,152

F1 · kind: These shares were acquired on October 4, 2021 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: 0001104659-21-123071 · tm2129231-10_4.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,773,008

F1 · kind: These shares were acquired on October 4, 2021 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: 0001104659-21-123066 · tm2129231-9_4.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 517,108

F1 · kind: These shares were acquired on October 4, 2021 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: 0001104659-21-123061 · tm2129231-8_4.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 319,462

F1 · kind: These shares were acquired on October 4, 2021 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: 0001104659-21-122736 · tm2129246-4_4seq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,861

Underlying: Common Stock · 41,861 shares

Expires not disclosed

F1 · derivative.exercise_price: Deferred stock units convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.

F2 · derivative.expiration_date: Each deferred stock unit represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The deferred stock units vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer.