144 0001830485 XXXXXXXX LIVE 0001293135 VERMILION ENERGY INC. 001-35829 3500, 520 - 3RD AVENUE S.W. CALGARY A0 T2P 0R3 403-269-4884 Roby William B Director Common Fidelity Brokerage Services LLC

245 Summer Street Boston MA 02110

56518 639783.00 152949630 07/24/2026 NYSE Common 06/01/2026 Stock Award Issuer N 30367 06/01/2026 Compensation Common 06/01/2026 Stock Award Issuer N 15017 06/01/2026 Compensation Common 07/01/2026 DIVIDEND Open Market N 96 07/01/2026 CASH Common 04/01/2026 DIVIDEND Open Market N 69 04/01/2026 CASH Common 01/02/2026 DIVIDEND Open Market N 104 01/02/2026 CASH Common 10/16/2025 DIVIDEND Open Market N 114 10/16/2025 CASH Common 12/13/2021 Open Market Purchase Open Market N 10750 12/13/2021 CASH Y Sold 45,384 out of Angel Light LLC and 11,134 out of individual. 07/24/2026 /s/ Cristina Garcia, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Roby William B