Gary Guidry - 16 Sep 2025 Form 4 Insider Report for GRAN TIERRA ENERGY INC. (GTE)

Role: President and CEO, Director
Signature: /s/ Phillip Abraham, Attorney-In Fact
Issuer symbol: GTE
Transactions as of: 16 Sep 2025
Net transactions value: +$4,239
Form type: 4
Filing time: 29 Sep 2025, 18:12:31 UTC
Previous filing: 02 Sep 2025
Next filing: 03 Oct 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Guidry Gary	President and CEO, Director	C/O GRAN TIERRA ENERGY INC., 500 CENTRE STREET SE, CALGARY, ALBERTA, CANADA	/s/ Phillip Abraham, Attorney-In Fact	29 Sep 2025	0001642424

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	GTE	Common Stock	Award	$4,239	+1,065	+0.22%	$3.98	492,665	16 Sep 2025	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	These shares were acquired on September 16, 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).
F2	Purchase price of security was transacted in Canadian currency and converted to U.S. currency.