Endeavour Announces Results of Annual General Meeting 2026

ENDEAVOUR ANNOUNCES RESULTS OF ANNUAL GENERAL MEETING 2026 London, 21 May 2026 – Endeavour Mining plc (LSE:EDV, TSX:EDV, OTCQX:EDVMF) (“the Company”) is pleased to announce that all resolutions at today’s annual general meeting (“AGM”) were duly passed by shareholders. All resolutions were taken by poll and the results for the resolutions voted upon at the AGM are set out below: RESOLUTION VOTES FOR % FOR VOTES AGAINST % AGAINST TOTAL VOTES % OF ISC VOTED VOTES WITHHELD ORDINARY RESOLUTIONS 1.To receive the 2025 Annual Report.  195,108,407 99.68%  626,246 0.32% 195,734,653  80.92% 211,233  2. To re-elect Alison Baker as a Director. 180,984,910  92.38% 14,937,807  7.62% 195,922,717  81.00% 23,169  3. To re-elect Catherine (“Cathia”) Lawson-Hall as a Director.  193,419,707  98.72% 2,502,292  1.28% 195,921,999  81.00% 23,887  4. To re-elect Ian Cockerill as a Director. 194,981,443  99.52% 931,357  0.48% 195,912,800  80.99% 33,086  5. To re-elect John Munro as a Director. 195,659,888  99.87% 263,358  0.13% 195,923,246  81.00% 22,640  6. To re-elect Naguib Sawiris as a Director. 180,035,636  91.88% 15,901,222  8.12% 195,936,858  81.00% 9,028  7. To re-elect Patrick Bouisset as a Director. 194,915,715  99.49% 998,472  0.51% 195,914,187  81.00% 7,455  8. To re-elect Sakhila Mirza as a Director.  195,698,117  99.90% 204,966  0.10% 195,903,083  80.99% 18,559  9. To re-elect Srinivasan Venkatakrishnan (“Venkat”) as a Director. 194,635,004  99.35% 1,265,811  0.65% 195,900,815  80.99% 20,827  10. To elect Alison Henwood as a Director. 195,673,049  99.88% 226,883  0.12% 195,899,932  80.99% 21,510  11. To reappoint BDO LLP as auditors. 195,653,027  99.90% 198,677  0.10% 195,851,704  80.97% 69,738  12. To authorise the Audit and Risk Committee to fix the remuneration of the auditors of the Company. 195,778,495  99.94% 126,722  0.06% 195,905,217  80.99% 16,225  13. To approve the Directors’ Remuneration Report as set out on  pages 90 to 107 of the 2025 Annual Report. 192,431,676  98.59% 2,761,814  1.41% 195,193,490  80.70% 726,285  14. Authority to allot shares or grant rights to subscribe for or to  convert any securities into shares. 190,438,945  97.55% 4,783,756  2.45% 195,222,701  80.71% 697,074  SPECIAL RESOLUTIONS 15. General authority to disapply pre-emption rights. 187,507,179  96.60% 6,593,059  3.40% 194,100,238  80.25% 1,819,637  16. Additional authority to disapply pre-emption rights. 182,691,396  93.62% 12,449,680  6.38% 195,141,076  80.68% 773,368  17. Authority to purchase own shares. 194,845,878  99.85% 290,024  0.15% 195,135,902  80.67% 778,542  18. Authority to call general meetings on not less than 14 clear days’ notice. 189,952,318  97.33% 5,206,443  2.67% 195,158,761  80.68% 755,683  As at the UK record date for the AGM (19 May 2026), the total number of issued ordinary shares of the Company was 241,884,039 and there were no shares held in treasury. The total number of voting rights for the ordinary shares was therefore 241,884,039. A vote withheld is not a vote in law and is not counted in the calculation of the proportion of votes ‘for’ or ‘against’ a resolution. Copies of the resolutions passed at the AGM, other than resolutions concerning ordinary business, will shortly be uploaded to the FCA’s National Storage Mechanism in accordance with UK Listing Rule 14.3.6 R(2) and will be available to view at: https://data.fca.org.uk/#/nsm/nationalstoragemechanism. CONTACT INFORMATION For Investor Relations Enquiries: For Media Enquiries: Jack Garman Brunswick Group LLP in London Vice President of Investor Relations Carole Cable, Partner +44 203 011 2723 +44 207 404 5959 [email protected]        [email protected]   ABOUT ENDEAVOUR MINING PLC Endeavour Mining is one of the world’s senior gold producers and the largest in West Africa, with operating assets across Senegal, Cote d’Ivoire and Burkina Faso and a strong portfolio of advanced development projects and exploration assets in the highly prospective Birimian Greenstone Belt across West Africa. A member of the World Gold Council, Endeavour is committed to the principles of responsible mining and delivering sustainable value to its employees, stakeholders and the communities where it operates. Endeavour is admitted to listing and to trading on the London Stock Exchange and the Toronto Stock Exchange, under the symbol EDV. For more information, please visit www.endeavourmining.com. Attachment Endeavour Mining - Notice of Results - AGM 21 May 2026