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SEC Form 4 · accession 0000935836-26-000335

GRAN TIERRA ENERGY INC. · GTE

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owners
Christine Man
10% Owner
Daniel Lau
10% Owner
Period of report
Jun 25, 2026
Accepted (ET)
Jun 29, 2026 · 5:13 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001273441

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF1,F2Jun 25, 2026P32,000$6.0355A4,345,200ISee Note
Common StockF3holding———240,000D
Common StockF4holding———65,550D
Common StockF5holding———207,000ISee Note

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses

Remarks

The reporting persons are filing this Form 4 jointly but not as a group, and each reporting person expressly disclaims membership in a group within the meaning of Rule 13d-5(b) under the Securities Exchange Act of 1934.