[Form 3] GRAN TIERRA ENERGY INC. Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

Brad Virbitsky, identified as a director of Gran Tierra Energy Inc. (GTE), filed an Initial Statement of Beneficial Ownership reporting no securities beneficially owned as of the event date 09/30/2025. The form was executed via power of attorney and signed by Phillip Abraham on 10/10/2025. The filing confirms compliance with Section 16(a) reporting obligations and discloses that the reporting individual holds no direct or indirect equity position at the time specified.

Positive

• Disclosure made that no securities are beneficially owned, which clarifies director's current equity position
• Form 3 filed and signed via power of attorney, indicating procedural compliance with Section 16(a)

Negative

• None.

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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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1. Name and Address of Reporting Person^*

Virbitsky Brad

(Last) (First) (Middle)

C/O GRAN TIERRA ENERGY INC.

500 CENTRE STREET S.E.

(Street)

CALGARY A0 T26 1A6

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
09/30/2025

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

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

5. 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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit 24 - Power of Attorney

No securities are beneficially owned.

	/s/ Phillip Abraham, Attorney-In Fact	10/10/2025
	** 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 5 (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 does the Form 3 filed for GTE by Brad Virbitsky show?

The Form 3 states that no securities are beneficially owned by Brad Virbitsky as of 09/30/2025.

What is Brad Virbitsky's relationship to Gran Tierra Energy (GTE)?

The filing lists Brad Virbitsky as a director of Gran Tierra Energy Inc.

When was the event date and when was the Form 3 signed?

The event date is 09/30/2025 and the Form 3 was signed by power of attorney Phillip Abraham on 10/10/2025.

Does the filing disclose any derivative holdings or beneficial ownership indirectly?

No; the Form 3 explicitly states no securities are beneficially owned, and no derivative or indirect holdings are reported.

Was the Form 3 filed individually or by a group?

The filing indicates it was submitted by one reporting person (Form filed by one reporting person).