Gran Tierra Energy (GTE) EVP acquires 580 shares in employee stock plan

Rhea-AI Filing Summary

Gran Tierra Energy Inc. executive Phillip Abraham, EVP, Legal and Land, reported a routine purchase of company stock. On 12/30/2025, he acquired 580 shares of common stock through the Gran Tierra Inc. Employee Stock Purchase Plan in a transaction described as exempt under both Rule 16b-3(d) and Rule 16b-3(c). The shares were purchased at a price of $4.19 per share, which was originally transacted in Canadian currency and converted to U.S. dollars. Following this transaction, Abraham beneficially owns 39,434 shares of Gran Tierra Energy common stock, held directly.

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

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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 A0 T2G 1A6

(City) (State) (Zip)

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

3. Date of Earliest Transaction (Month/Day/Year)
12/30/2025

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

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

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

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
Common Stock	12/30/2025		A(1)		580	A	$4.19(2)	39,434	D

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

Explanation of Responses:

1. These shares were acquired on December 30, 2025 through the Gran Tierra Inc. Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

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

	/s/ Phillip Abraham	01/02/2026
	** 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).
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FAQ

What insider transaction did Gran Tierra Energy Inc. (GTE) report for Phillip Abraham?

Gran Tierra Energy Inc. reported that EVP, Legal and Land, Phillip Abraham acquired 580 shares of common stock on 12/30/2025 through the company’s Employee Stock Purchase Plan.

At what price did Phillip Abraham acquire Gran Tierra Energy (GTE) shares?

Phillip Abraham acquired the shares at a price of $4.19 per share. The filing notes that the purchase price was transacted in Canadian currency and then converted to U.S. currency.

How many Gran Tierra Energy (GTE) shares does Phillip Abraham own after this transaction?

After the reported transaction, Phillip Abraham beneficially owns 39,434 shares of Gran Tierra Energy Inc. common stock, held in direct ownership.

What was the source of the shares acquired by the Gran Tierra Energy (GTE) executive?

The 580 shares were acquired through the Gran Tierra Inc. Employee Stock Purchase Plan in a transaction described as exempt under Rule 16b-3(d) and Rule 16b-3(c).

What is Phillip Abraham’s role at Gran Tierra Energy Inc. (GTE)?

Phillip Abraham is identified as an officer of Gran Tierra Energy Inc., holding the title of EVP, Legal and Land.

Is the reported Gran Tierra Energy (GTE) insider transaction a purchase or a sale?

The reported insider transaction is a purchase. The filing shows that 580 shares of common stock were acquired (A) on 12/30/2025.