Gran Tierra COO awarded 307 shares via ESPP

Gran Tierra Energy Inc. Chief Operating Officer Sebastien Morin received 307 shares of common stock on April 16, 2026 through the Gran Tierra Inc. Employee Stock Purchase Plan.

Rhea-AI Filing Summary

Gran Tierra Energy Inc. Chief Operating Officer Sebastien Morin received 307 shares of common stock on April 16, 2026 through the Gran Tierra Inc. Employee Stock Purchase Plan. The shares were valued at $7.78 per share, bringing his direct holdings to 33,695 common shares.

The acquisition was classified as a grant or award transaction and is described as exempt under Rule 16b-3(d) and Rule 16b-3(c). The purchase price was originally transacted in Canadian dollars and converted into U.S. currency for reporting.

Insider Trade Summary

Grant/Award: 307 shares

Grant/Award 1 txn

Insider Morin Sebastien

Role Chief Operating Officer

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	307	$7.78	$2K

Holdings After Transaction: Common Stock — 33,695 shares (Direct)

Footnotes (2)

1. F1. These shares were acquired on April 16, 2026 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. F2. Purchase price of security was transacted in Canadian currency and converted to U.S. currency.

Key Figures

Shares acquired: 307 shares Acquisition price: $7.78 per share Post-transaction holdings: 33,695 shares +2 more

5 metrics

Shares acquired 307 shares Common stock acquired on April 16, 2026 via ESPP

Acquisition price $7.78 per share Value of ESPP-acquired common stock reported in U.S. dollars

Post-transaction holdings 33,695 shares Direct common stock held by COO after ESPP acquisition

Transaction code A (grant/award acquisition) Non-derivative common stock transaction classification

Transaction date April 16, 2026 Date of ESPP-related acquisition reported on Form 4

Key Terms

Employee Stock Purchase Plan, Rule 16b-3(d), Rule 16b-3(c), grant, award, or other acquisition

4 terms

Employee Stock Purchase Plan financial

"These shares were acquired on April 16, 2026 through the Gran Tierra Inc. Employee Stock Purchase Plan"

An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.

Rule 16b-3(d) regulatory

"in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c)"

Rule 16b-3(d) is a narrow SEC safe-harbor that shields company insiders (officers, directors and large shareholders) from liability for short‑swing profits when their buys or sells of company stock are made under a pre-established, written plan or contract that removes the insider’s ability to time trades. For investors, this matters because it permits predictable, automated insider transactions — like scheduled sales for diversification or payroll withholding — without triggering forced disgorgement, so such planned trades are treated differently from opportunistic insider trading.

Rule 16b-3(c) regulatory

"in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c)"

An SEC rule that lets corporate insiders avoid automatic "short‑swing" profit recovery when they buy or sell their company’s stock under a pre‑approved, written plan that meets specific conditions. For investors, it matters because it clarifies when insider trades are treated as routine, reducing legal uncertainty and helping distinguish trades made for ordinary compensation or pre‑planned reasons from those that might signal opportunistic or timely insider advantage.

grant, award, or other acquisition financial

"transaction_code_description": "Grant, award, or other acquisition""

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Gran Tierra Energy (GTE) report for Sebastien Morin?

Gran Tierra Energy reported that Chief Operating Officer Sebastien Morin acquired 307 shares of common stock on April 16, 2026. The shares were obtained through the Gran Tierra Inc. Employee Stock Purchase Plan as a grant or award, not as an open-market purchase or sale.

At what price were the Gran Tierra Energy (GTE) shares acquired by the COO?

The 307 Gran Tierra Energy common shares acquired by the COO were reported at $7.78 per share. The filing notes that the purchase price was originally paid in Canadian currency and then converted to U.S. dollars solely for reporting purposes in the Form 4.

How many Gran Tierra Energy (GTE) shares does Sebastien Morin hold after this transaction?

After this transaction, Chief Operating Officer Sebastien Morin directly holds 33,695 shares of Gran Tierra Energy common stock. This figure reflects his position immediately following the 307-share acquisition through the Employee Stock Purchase Plan described in the Form 4 filing.

What is the nature of Sebastien Morin’s Gran Tierra Energy (GTE) share acquisition?

The acquisition is classified as a grant or award under transaction code A, meaning it is a compensation-related event. The shares were obtained through the Gran Tierra Inc. Employee Stock Purchase Plan and are described as exempt under Rule 16b-3(d) and Rule 16b-3(c).

Was the Gran Tierra Energy (GTE) COO’s share acquisition an open-market purchase?

No, the share acquisition was not an open-market purchase. The Form 4 describes the 307-share transaction as a grant or award through the Gran Tierra Inc. Employee Stock Purchase Plan, treated as exempt under Rule 16b-3(d) and Rule 16b-3(c), rather than a discretionary market trade.

How was currency handled in the Gran Tierra Energy (GTE) COO’s share transaction?

The filing explains that the purchase price of the security was transacted in Canadian currency and then converted to U.S. currency. The $7.78 per share figure in the Form 4 reflects this conversion solely for reporting the value of the 307 acquired shares.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/20/2026 - 01:19 PM EDT Learn about SEC filing dates

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^*

Morin Sebastien

(Last) (First) (Middle)

C/O GRAN TIERRA ENERGY INC.

500 CENTRE STREET SE

(Street)

CALGARY T2G 1A6

(City) (State) (Zip)

ALBERTA, CANADA

(Country)

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)
	Chief Operating Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/16/2026

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

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

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

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	04/16/2026		A(1)		307	A	$7.78(2)	33,695	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 April 16, 2026 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	04/20/2026
	** 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.
* Form 4: SEC 1474 (03-26)