Gran Tierra Energy EVP exercises 9,494 options

The reported direct position after the exercise was 17,208 stock options; the options' expiration date was October 1, 2026.

Rhea-AI Filing Summary

Phillip D. Abraham reported disposition transactions in this Form 4 filing. Gran Tierra Energy Inc. (GTE) EVP, Legal and Land Phillip D. Abraham exercised options to acquire 9,494 common shares on September 30, 2026, at a reported exercise price of $10.83 per share, converted from Canadian currency to U.S. currency. His reported direct position after the transaction was 17,208 stock options. The options' expiration date was October 1, 2026.

Insider Trade Summary

9,494 shares exercised/converted

Exercise 1 txn

Insider Abraham Phillip D

Role EVP, Legal and Land

Type	Security	Shares	Price	Value
Exercise	Stock Option (Right to buy) F1	9,494	$0.00	$0.00

Holdings After Transaction: Stock Option (Right to buy) — 17,208 contracts (Direct)

Footnotes (1)

1. F1. Purchase price of security was transacted in Canadian currency and converted to U.S. currency.

Key Figures

Options exercised: 9,494 options Exercise price: $10.83 per share Direct options after transaction: 17,208 stock options +1 more

4 metrics

Options exercised 9,494 options Reported September 30, 2026

Exercise price $10.83 per share Converted from Canadian currency to U.S. currency

Direct options after transaction 17,208 stock options Reported position following the transaction

Expiration date October 1, 2026 Options

Key Terms

Stock Option (Right to buy), exercise price, expiration date

3 terms

Stock Option (Right to buy) financial

"Stock Option (Right to buy)"

exercise price financial

"reported exercise price of $10.83 per share"

The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.

expiration date financial

"expiration date was October 1, 2026"

The expiration date is the deadline after which a financial contract, such as an option or a futures agreement, is no longer valid or can be exercised. It matters to investors because it determines the timeframe during which they can take action or benefit from the contract, similar to how a coupon or a food item has a limited period of usefulness. Once the expiration date passes, the contract loses its value or ability to be used.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many GTE options did Phillip D. Abraham exercise, and at what price?

Phillip D. Abraham, Gran Tierra Energy Inc.'s EVP, Legal and Land, exercised options to acquire 9,494 common shares on September 30, 2026, at a reported exercise price of $10.83 per share, converted from Canadian currency to U.S. currency.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/02/2026 - 06:12 PM Accepted by SEC EDGAR 10/02/2026 - 06:12 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Abraham Phillip D

(Last) (First) (Middle)

C/O GRAN TIERRA ENERGY INC.

500 CENTRE STREET SE

(Street)

CALGARY T2G 1A6

(City) (State) (Zip)

ALBERTA, CANADA

(Country)

2. Issuer Name and Ticker or Trading Symbol
GRAN TIERRA ENERGY INC. [ GTE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Legal and Land

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/30/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (Right to buy)	$10.83(1)	09/30/2026		M			9,494	10/01/2026	10/01/2026	Common Stock	9,494	$0	17,208	D

Explanation of Responses:

1. Purchase price of security was transacted in Canadian currency and converted to U.S. currency.

	/s/ Phillip Abraham	10/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)