SEC Filing Summary

Gary Guidry, President and CEO of GRAN TIERRA ENERGY INC., acquired 641 shares of Common Stock on July 16, 2026, for $6.48 per share through the company's Employee Stock Purchase Plan. This transaction was exempt under Rule 16b-3(d) and Rule 16b-3(c). Following this acquisition, Guidry owns 507,546 shares. The purchase price was in Canadian currency, converted to USD. This filing is Form 4.