GTE

SEC source: 0001104659-24-062956 · tm2414866-2_4seq1.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,228

F1 · kind: These shares were acquired on May 17, 2024 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: 0001104659-24-062953 · tm2414866-1_4seq1.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 421,643

F1 · kind: These shares were acquired on May 17, 2024 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: 0001104659-24-059876 · tm2414160-1_4seq1.xml · derivative · entry 3

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,500

Underlying: Common Stock · 4,000 shares

Expires 2026-09-01

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.

F1 · derivative.exercise_date: One-third of the stock options vested on September 1, 2022, an additional one-third of the stock options vested on September 1, 2023 and the remaining one-third of the stock options will vest on September 1, 2024.

SEC source: 0001104659-24-059876 · tm2414160-1_4seq1.xml · nonDerivative · entry 2

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001104659-24-059876 · tm2414160-1_4seq1.xml · nonDerivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,000

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: 0001104659-24-056910 · tm2413486-5_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: 22,612

F1 · kind: These shares were acquired on May 2, 2024 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: 0001104659-24-056908 · tm2413486-4_4seq1.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,865

F1 · kind: These shares were acquired on May 2, 2024 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: 0001104659-24-056907 · tm2413486-3_4seq1.xml · nonDerivative · entry 1

Morin Sebastien · CIK 0002001396 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,160

F1 · kind: These shares were acquired on May 2, 2024 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: 0001104659-24-056905 · tm2413486-2_4seq1.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,063

F1 · kind: These shares were acquired on May 2, 2024 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: 0001104659-24-056903 · tm2413486-1_4seq1.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 421,179

F1 · kind: These shares were acquired on May 2, 2024 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: 0001104659-24-048951 · tm2412224-1_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: 22,384

F1 · kind: These shares were acquired on April 18, 2024 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: 0001104659-24-048949 · tm2412224-3_4seq1.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,725

F1 · kind: These shares were acquired on April 18, 2024 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: 0001104659-24-048947 · tm2412224-5_4seq1.xml · nonDerivative · entry 1

Morin Sebastien · CIK 0002001396 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 810

F1 · kind: These shares were acquired on April 18, 2024 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: 0001104659-24-048946 · tm2412224-2_4seq1.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,888

F1 · kind: These shares were acquired on April 18, 2024 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: 0001104659-24-048945 · tm2412224-4_4seq1.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 420,689

F1 · kind: These shares were acquired on April 18, 2024 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: 0001104659-24-042717 · tm2410649-5_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: 22,137

F1 · kind: These shares were acquired on April 2, 2024 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: 0001104659-24-042716 · tm2410649-4_4seq1.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,573

F1 · kind: These shares were acquired on April 2, 2024 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: 0001104659-24-042713 · tm2410649-2_4seq1.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,698

F1 · kind: These shares were acquired on April 2, 2024 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: 0001104659-24-042715 · tm2410649-3_4seq1.xml · nonDerivative · entry 1

Morin Sebastien · CIK 0002001396 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 430

F1 · kind: These shares were acquired on April 2, 2024 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: 0001104659-24-042712 · tm2410649-1_4seq1.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 420,156

F1 · kind: These shares were acquired on April 2, 2024 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: 0001104659-24-043201 · tm2411027-4_4seq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,350

Underlying: Common Stock · 4,879 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: 0001104659-24-043202 · tm2411027-5_4seq1.xml · derivative · entry 1

Royal Ronald · CIK 0001642113 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 149,773

Underlying: Common Stock · 5,512 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: 0001104659-24-043197 · tm2411027-1_4seq1.xml · derivative · entry 1

Dey Peter James · CIK 0001409449 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 130,808

Underlying: Common Stock · 3,523 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: 0001104659-24-043204 · tm2411027-7_4seq1.xml · derivative · entry 1

Wade Brooke N. · CIK 0001646479 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 153,306

Underlying: Common Stock · 7,047 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: 0001104659-24-043203 · tm2411027-6_4seq1.xml · derivative · entry 1

Smith David P · CIK 0001642280 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,508

Underlying: Common Stock · 1,508 shares

Expires 2029-04-01

SEC source: 0001104659-24-043199 · tm2411027-3_4seq1.xml · derivative · entry 1

Hodgins Robert B. · CIK 0001642212 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,182

Underlying: Common Stock · 4,860 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: 0001104659-24-043198 · tm2411027-2_4seq1.xml · derivative · entry 1

Hazell Evan · CIK 0001646362 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,900

Underlying: Common Stock · 4,873 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: 0001104659-24-036167 · tm249268-4_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: 21,858

F1 · kind: These shares were acquired on March 19, 2024 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: 0001104659-24-036164 · tm249268-3_4seq1.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,401

F1 · kind: These shares were acquired on March 19, 2024 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: 0001104659-24-036159 · tm249268-2_4seq1.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,483

F1 · kind: These shares were acquired on March 4, 2024 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: 0001104659-24-036157 · tm249268-1_4seq1.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 419,554

F1 · kind: These shares were acquired on March 19, 2024 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: 0001104659-24-035548 · tm249127-4_4seq1.xml · nonDerivative · entry 2

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 418,850

SEC source: 0001104659-24-035548 · tm249127-4_4seq1.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 663,511

SEC source: 0001104659-24-035545 · tm249127-3_4seq1.xml · nonDerivative · entry 2

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,199

SEC source: 0001104659-24-035545 · tm249127-3_4seq1.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 137,773

SEC source: 0001104659-24-035542 · tm249127-2_4seq1.xml · nonDerivative · entry 2

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,232

SEC source: 0001104659-24-035542 · tm249127-2_4seq1.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 247,416

SEC source: 0001104659-24-035540 · tm249127-1_4seq1.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,531

SEC source: 0001104659-24-035540 · tm249127-1_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: 69,590

SEC source: 0001104659-24-030509 · tm247910-4_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: 21,531

F1 · kind: These shares were acquired on March 4, 2024 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: 0001104659-24-030500 · tm247910-2_4seq1.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,232

F1 · kind: These shares were acquired on March 4, 2024 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: 0001104659-24-030496 · tm247910-3_4seq1.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,199

F1 · kind: These shares were acquired on March 4, 2024 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: 0001104659-24-030497 · tm247910-1_4seq1.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 418,850

F1 · kind: These shares were acquired on March 4, 2024 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: 0001104659-24-025631 · tm246778-4_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: 21,155

F1 · kind: These shares were acquired on February 20, 2024 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: 0001104659-24-025630 · tm246778-3_4seq1.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,968

F1 · kind: These shares were acquired on February 20, 2024 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: 0001104659-24-025629 · tm246778-2_4seq1.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,943

F1 · kind: These shares were acquired on February 20, 2024 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: 0001104659-24-025626 · tm246778-1_4seq1.xml · nonDerivative · entry 1

Guidry Gary · CIK 0001642424 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 418,040

F1 · kind: These shares were acquired on February 20, 2024 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: 0001104659-24-011209 · tm245395-4_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: 20,781

F1 · kind: These shares were acquired on February 5, 2024 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: 0001104659-24-011208 · tm245395-3_4seq1.xml · nonDerivative · entry 1

Evans Jim · CIK 0001642276 · VP, Corporate Services

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,738

F1 · kind: These shares were acquired on February 5, 2024 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: 0001104659-24-011207 · tm245395-2_4seq1.xml · nonDerivative · entry 1

Ellson Ryan · CIK 0001642213 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,367

F1 · kind: These shares were acquired on February 5, 2024 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.