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SEC Form 4 · accession 0000935836-26-000372

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
Aug 3, 2026
Accepted (ET)
Aug 5, 2026 · 2:42 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,F2Aug 3, 2026P24,000$6.8945A4,369,200ISee Note
Common StockF3,F2Aug 4, 2026P34,000$6.8841A4,403,200ISee Note
Common StockF4holding———240,000D
Common StockF5holding———65,550D
Common StockF6holding———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.