Transaction in Own Shares

ENDEAVOUR ANNOUNCES TRANSACTION IN OWN SHARES London, 23 April 2026 – Endeavour Mining plc (LSE:EDV, TSX:EDV) (“the Company”) announces it has purchased the following number of its ordinary shares of USD 0.01 each from Stifel Nicolaus Europe Limited. Aggregated information Dates of purchase: 22 April 2026 Aggregate number of ordinary shares of USD 0.01 each purchased: 51,500 Lowest price paid per share (GBp):                 4,682.00 Highest price paid per share (GBp):         4,730.00 Volume weighted average price paid per share (GBp):         4,707.79 Following the cancellation of the repurchased shares, the Company will have no ordinary shares in treasury and 242,123,997 ordinary shares in issue.