Gran Tierra Energy Inc. (GTE) EVP adds shares via employee stock plan

Rhea-AI Filing Summary

Gran Tierra Energy Inc. reported an insider share purchase by its EVP, Corporate Services. The executive acquired 326 shares of common stock on December 30, 2025 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). The shares were purchased at a price of $4.19 per share, converted from Canadian currency to U.S. currency. Following this transaction, the executive beneficially owns 47,246 common shares directly and 3,200 common shares indirectly through a spouse.

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
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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^*

Evans Jim

(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, Corporate Services

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)		326	A	$4.19(2)	47,246	D
Common Stock								3,200	I	By Spouse

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, Attorney-In Fact	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).
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.

FAQ

What insider transaction did Gran Tierra Energy Inc. (GTE) disclose?

An executive of Gran Tierra Energy Inc. reported acquiring 326 shares of common stock on December 30, 2025 through the Gran Tierra Inc. Employee Stock Purchase Plan.

Who is the reporting person in this Gran Tierra Energy (GTE) insider filing and what is their role?

The reporting person is an Officer of Gran Tierra Energy Inc., serving as EVP, Corporate Services.

At what price were the Gran Tierra Energy (GTE) shares purchased in this transaction?

The 326 shares of common stock were purchased at a price of $4.19 per share, with the purchase price originally transacted in Canadian currency and converted to U.S. currency.

How many Gran Tierra Energy (GTE) shares does the executive own after this transaction?

After the reported transaction, the executive beneficially owns 47,246 shares of common stock directly and 3,200 shares indirectly, held by a spouse.

Was the Gran Tierra Energy (GTE) insider purchase made under an employee stock plan?

Yes. The 326 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).

Is the Gran Tierra Energy (GTE) insider transaction reported as a direct or indirect holding?

The newly acquired 326 shares are reported as direct ownership. After the transaction, the executive holds 47,246 shares directly and 3,200 shares indirectly through a spouse.