Daniel Lau - 18 Dec 2025 Form 4 Insider Report for GRAN TIERRA ENERGY INC. (GTE)

Role
10%+ Owner
Signature
/s/ Daniel Lau
Issuer symbol
GTE
Transactions as of
18 Dec 2025
Net transactions value
+$1,423,728
Form type
4
Filing time
19 Dec 2025, 18:38:07 UTC
Previous filing
19 Dec 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lau Daniel 10%+ Owner 915 1055 WEST HASTINGS STREET, VANCOUVER, BRITISH COLUMBIA, CANADA /s/ Daniel Lau 19 Dec 2025 0001950123

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GTE Common Stock Purchase $1,423,728 +360,000 +11% $3.95 3,531,200 18 Dec 2025 See Note F1, F2
holding GTE Common Stock 240,000 18 Dec 2025 Direct
holding GTE Common Stock 145,000 18 Dec 2025 See Note F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.92 to $3.99, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.
F2 These securities are held by private investment funds managed by an investment advisory firm of which Mr. Lau is a control person. He disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.
F3 These securities are held by companies of which Mr. Lau is a director and controlling shareholder. He disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.