Gran Tierra (GTE) officer acquires 347 shares via ESPP; holdings disclosed

Rhea-AI Filing Summary

Gran Tierra Energy insider purchase by an officer. Jim Evans, Vice President, Corporate Services, acquired 347 shares of Gran Tierra Energy Inc. common stock on 08/18/2025 through the company’s Employee Stock Purchase Plan. The purchase was reported as exempt under Rule 16b-3(c) and 16b-3(d). The reported purchase price, shown as $3.91, was converted from Canadian dollars to U.S. dollars.

After the transaction Mr. Evans is reported to beneficially own 47,541 shares directly and an additional 6,100 shares indirectly through his spouse. The Form 4 was signed on behalf of the reporting person by an attorney-in-fact.

Positive

• Purchase made under Employee Stock Purchase Plan, indicating participation in company equity programs
• Transaction reported as exempt under Rule 16b-3(c) and 16b-3(d), consistent with standard insider ESPP treatment
• Clear beneficial ownership disclosure: 47,541 shares direct and 6,100 shares indirect (spouse)

Negative

• None.

Insights

Securities Analyst

TL;DR: Routine, small-scale officer purchase via ESPP; likely neutral for valuation.

This is a routine employee stock purchase plan acquisition by an officer, exempt under Rule 16b-3 provisions that permit certain insider purchases without short-swing profit liability. The purchased amount (347 shares) is small relative to the reported direct holding (47,541 shares), so the incremental ownership change is immaterial. The public disclosure is timely and includes a currency conversion note which is appropriate for a Canadian-domiciled issuer.

Corporate Governance Expert

TL;DR: Compliance and disclosure appear proper; transaction aligns with standard insider participation in ESPP.

The Form 4 identifies the reporting person’s role and relationship to the issuer and properly indicates the Rule 16b-3 exemptions for ESPP transactions. Beneficial ownership is disclosed with direct and indirect holdings (spouse). No material governance concerns or unexplained transfers are evident from the filing text.

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^*

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)
	VP, Corporate Services

3. Date of Earliest Transaction (Month/Day/Year)
08/18/2025

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	08/18/2025		A(1)		347	A	$3.91(2)	47,541	D
Common Stock								6,100	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 August 18, 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	08/20/2025
	** 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 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 transaction did Jim Evans report on Form 4 for GTE?

The report shows an acquisition of 347 common shares on 08/18/2025 purchased through the company's Employee Stock Purchase Plan.

At what price were the GTE shares purchased in this Form 4?

The purchase price is reported as $3.91 per share, converted from Canadian dollars to U.S. dollars.

How many GTE shares does the reporting person beneficially own after the transaction?

The Form 4 reports 47,541 shares beneficially owned directly and 6,100 shares beneficially owned indirectly by a spouse.

Was this insider transaction in GTE exempt from short-swing profit rules?

Yes. The filing states the purchase was exempt under Rule 16b-3(c) and 16b-3(d), which commonly apply to ESPP transactions.

Who signed the Form 4 reporting this GTE transaction?

The Form 4 is signed on behalf of the reporting person by an attorney-in-fact, Phillip Abraham.