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Redford Alison

Disclosed activity across 1 company

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70356
SEC CIK
0001881406

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
GRAN TIERRA ENERGY INC.GTE · Entity 5740DirectorSeptember 15, 2026September 18, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

GRAN TIERRA ENERGY INC.

Report date September 15, 2026 · Filed September 18, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (Right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $10.04 · Expires 2026-08-31Direct4,965 Reported balance After 2026-09-15 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-09-15 · Exercise / conversion · Disposed 4,500 · Balance 4,965

F1: Price of security was transacted in Canadian currency and converted to U.S. currency.

Filing footnotes · ownership attribution and instrument terms

F1: Price of security was transacted in Canadian currency and converted to U.S. currency.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 15, 2026 Filed Sep 18, 2026 00:34 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 Exercise / conversionStock Option (Right to buy) · Derivative 4,500 $0.00 Strike: $10.04 $0.00
Disclosure

SEC source: 0001104659-26-108673 · tm2625705-1_4seq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,965

Underlying: Common Stock · 4,500 shares

Expires 2026-08-31

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.

F1 · derivative.exercise_price: Price of security was transacted in Canadian currency and converted to U.S. currency.

Read SEC document
January 01, 2026 Filed Jan 5, 2026 21:20 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantRestricted Stock Units · Derivative 18,381 $0.00 $0.00
Disclosure

SEC source: 0001104659-26-000900 · tm261982-6_4seq1.xml · derivative · entry 2

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,381

Underlying: Common Stock · 18,381 shares

Expires not disclosed

F1 · derivative.exercise_price: Deferred stock units (DSU) and restricted stock units (RSU) convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: Each RSU and DSU represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The DSUs vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer. RSUs will vest in three equal annual installments: 1/3 of the units will vest on 01/01/2027, an additional 1/3 will vest on 01/01/2028, and the remaining 1/3 will vest on 01/01/2029. Vested shares will be delivered to the reporting person upon vesting.

F2 · derivative.expiration_date: Each RSU and DSU represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The DSUs vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer. RSUs will vest in three equal annual installments: 1/3 of the units will vest on 01/01/2027, an additional 1/3 will vest on 01/01/2028, and the remaining 1/3 will vest on 01/01/2029. Vested shares will be delivered to the reporting person upon vesting.

Read SEC document
January 01, 2026 Filed Jan 5, 2026 21:20 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 14,355 $0.00 $0.00
Disclosure

SEC source: 0001104659-26-000900 · tm261982-6_4seq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,275

Underlying: Common Stock · 14,355 shares

Expires not disclosed

F1 · derivative.exercise_price: Deferred stock units (DSU) and restricted stock units (RSU) convert into common stock on a one-for-one basis.

F2 · derivative.exercise_date: Each RSU and DSU represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The DSUs vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer. RSUs will vest in three equal annual installments: 1/3 of the units will vest on 01/01/2027, an additional 1/3 will vest on 01/01/2028, and the remaining 1/3 will vest on 01/01/2029. Vested shares will be delivered to the reporting person upon vesting.

F2 · derivative.expiration_date: Each RSU and DSU represents a contingent right to receive one share of Gran Tierra Energy Inc. common stock. The DSUs vest in full at such time as the reporting person ceases to be a member of the Board of Directors of the Issuer. RSUs will vest in three equal annual installments: 1/3 of the units will vest on 01/01/2027, an additional 1/3 will vest on 01/01/2028, and the remaining 1/3 will vest on 01/01/2029. Vested shares will be delivered to the reporting person upon vesting.

Read SEC document
January 01, 2025 Filed Jan 3, 2025 16:20 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 19,544 $0.00 $0.00
Disclosure

SEC source: 0001104659-25-000812 · tm251920-3_4seq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,920

Underlying: Common Stock · 19,544 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.

Read SEC document
October 01, 2024 Filed Oct 18, 2024 17:02 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 5,400 $0.00 $0.00
Disclosure

SEC source: 0001104659-24-109896 · tm2426514d3_4seq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,376

Underlying: Common Stock · 5,400 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.

Read SEC document
July 01, 2024 Filed Jul 3, 2024 14:52 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 3,626 $0.00 $0.00
Disclosure

SEC source: 0001104659-24-077727 · tm2418877-4_4seq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,976

Underlying: Common Stock · 3,626 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.

Read SEC document
May 08, 2024 Filed May 10, 2024 15:53 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 Exercise / conversionStock Option (Right to buy) · Derivative 4,000 $0.00 Strike: $5.40 $0.00
Disclosure

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.

Read SEC document
May 08, 2024 Filed May 10, 2024 15:53 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 Disposition to issuerCommon Stock 4,000 $9.14 $36,560.00
Disclosure

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

Read SEC document
May 08, 2024 Filed May 10, 2024 15:53 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 Exercise / conversionCommon Stock 4,000 $5.40 $21,600.00
Disclosure

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.

Read SEC document
April 01, 2024 Filed Apr 3, 2024 18:41 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 4,879 $0.00 $0.00
Disclosure

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.

Read SEC document
January 01, 2024 Filed Jan 4, 2024 16:04 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 6,349 $0.00 $0.00
Disclosure

SEC source: 0001104659-24-001343 · tm242088-3_4seq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,471

Underlying: Common Stock · 6,349 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.

Read SEC document
October 01, 2023 Filed Oct 4, 2023 19:16 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 4,284 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-106923 · tm2327766-3_4seq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,122

Underlying: Common Stock · 4,284 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.

Read SEC document
July 01, 2023 Filed Jul 5, 2023 15:21 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 6,034 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-078027 · tm2320592-3_4seq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,838

Underlying: Common Stock · 6,034 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.

Read SEC document
April 01, 2023 Filed Apr 4, 2023 11:01 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 33,771 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-041298 · tm2311441-3_4seq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 198,045

Underlying: Common Stock · 33,771 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.

Read SEC document
January 01, 2023 Filed Jan 3, 2023 21:58 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantStock Option (Right to Buy) · Derivative 14,695 $0.00 Strike: $1.21 $0.00
Disclosure

SEC source: 0001104659-23-000553 · tm231531-7_4seq1.xml · derivative · entry 2

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,695

Underlying: Common Stock · 14,695 shares

Expires 2027-10-01

Read SEC document
January 01, 2023 Filed Jan 3, 2023 21:58 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 14,382 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-000553 · tm231531-7_4seq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 146,457

Underlying: Common Stock · 14,382 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.

Read SEC document
January 01, 2023 Filed Apr 4, 2023 10:57 UTC Amendment GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantStock Option (Right to Buy) · Derivative 18,125 $0.00 Strike: $0.99 $0.00
Disclosure

SEC source: 0001104659-23-041292 · tm2311441-9_4aseq1.xml · derivative · entry 2

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,125

Underlying: Common Stock · 18,125 shares

Expires 2028-01-01

Read SEC document
January 01, 2023 Filed Apr 4, 2023 10:57 UTC Amendment GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 17,817 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-041292 · tm2311441-9_4aseq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 164,274

Underlying: Common Stock · 17,817 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.

Read SEC document
October 01, 2022 Filed Oct 4, 2022 16:07 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantStock Option (Right to Buy) · Derivative 16,313 $0.00 Strike: $1.21 $0.00
Disclosure

SEC source: 0001104659-22-105833 · tm2227402d4_4.xml · derivative · entry 2

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,313

Underlying: Common Stock · 16,313 shares

Expires 2027-10-01

Read SEC document
October 01, 2022 Filed Oct 4, 2022 16:07 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 23,875 $0.00 $0.00
Disclosure

SEC source: 0001104659-22-105833 · tm2227402d4_4.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 155,950

Underlying: Common Stock · 23,875 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.

Read SEC document
October 01, 2022 Filed Oct 14, 2022 06:13 UTC Amendment GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantStock Option (Right to Buy) · Derivative 14,695 $0.00 Strike: $1.21 $0.00
Disclosure

SEC source: 0001104659-22-108641 · tm2228258-7_4aseq1.xml · derivative · entry 2

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,695

Underlying: Common Stock · 14,695 shares

Expires 2027-10-01

Read SEC document
October 01, 2022 Filed Oct 14, 2022 06:13 UTC Amendment GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 14,382 $0.00 $0.00
Disclosure

SEC source: 0001104659-22-108641 · tm2228258-7_4aseq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 146,457

Underlying: Common Stock · 14,382 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.

Read SEC document
July 01, 2022 Filed Jul 6, 2022 17:32 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantStock Option (Right to Buy) · Derivative 16,817 $0.00 Strike: $1.15 $0.00
Disclosure

SEC source: 0001104659-22-077783 · tm2220560-4_4seq1.xml · derivative · entry 2

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,817

Underlying: Common Stock · 16,817 shares

Expires 2027-01-07

Read SEC document
July 01, 2022 Filed Jul 6, 2022 17:32 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 16,131 $0.00 $0.00
Disclosure

SEC source: 0001104659-22-077783 · tm2220560-4_4seq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,075

Underlying: Common Stock · 16,131 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.

Read SEC document
April 01, 2022 Filed Apr 5, 2022 09:32 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 20,503 $0.00 $0.00
Disclosure

SEC source: 0001104659-22-042600 · tm2211635-11_4seq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,944

Underlying: Common Stock · 20,503 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.

Read SEC document
January 01, 2022 Filed Jan 4, 2022 21:15 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 41,861 $0.00 $0.00
Disclosure

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.

Read SEC document
January 01, 2022 Filed Jan 11, 2022 16:11 UTC Amendment GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 53,580 $0.00 $0.00
Disclosure

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.

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October 01, 2021 Filed Oct 5, 2021 06:11 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantDeferred Stock Units · Derivative 41,861 $0.00 $0.00
Disclosure

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.

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September 01, 2021 Filed Sep 3, 2021 16:01 UTC GRAN TIERRA ENERGY INC. GTE · Entity 5740 GrantStock Option (Right to Buy) · Derivative 85,000 $0.00 Strike: $0.54 $0.00
Disclosure

SEC source: 0001104659-21-112914 · tm2126999-2_4seq1.xml · derivative · entry 1

Redford Alison · CIK 0001881406 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,000

Underlying: Common Stock · 85,000 shares

Expires 2026-09-01

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

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.