X0609 4 2026-09-11 0 0000921638 SSR MINING INC. SSRM 0001934848 Ebbett John false 6900 E. LAYTON AVE. SUITE 1300 DENVER CO 80237 0 0 0 1 EVP, Growth and Innovation 0 Common Shares 2026-09-11 4 A 0 82 0 A 163982 D Performance Share Units 2026-09-11 4 A 0 77 0 A 2027-04-01 Common Shares 77 84443 D Performance Share Units 2026-09-11 4 A 0 57 0 A 2028-01-01 Common Shares 57 62602 D Performance Share Units 2026-09-11 4 A 0 19 0 A 2029-01-01 Common Shares 19 21447 D Represents dividend equivalent restricted share units acquired in connection with the Issuer's quarterly dividend and the restricted stock units issued on April 1, 2024, January 1, 2025 and January 1, 2026 and vest subject to continuing service of the Reporting Person through the vesting dates related to the underlying grants, and convert on a one-for-one basis into Common Shares upon vesting. Each restricted share unit represents a contingent right to receive one of the Issuer's Common Shares upon Vesting. These performance share units represent a contingent right to receive a cash payment from the Issuer in the first quarter of 2027 in an amount determined pursuant to the plan governing such units based on achievement of specified performance criteria over the applicable performance period and subject to continued service through the vesting date. Represents dividend equivalent performance share units acquired in connection with the Issuer's quarterly dividend and the performance share units previously issued that vest subject to continuing service of the Reporting Person through the applicable vesting date. These performance share units represent a contingent right to receive a cash payment from the Issuer in the first quarter of 2028 in an amount determined pursuant to the plan governing such units based on achievement of specified performance criteria over the applicable performance period and subject to continued service through the vesting date. These performance share units represent a contingent right to receive a cash payment from the Issuer in the first quarter of 2029 in an amount determined pursuant to the plan governing such units based on achievement of specified performance criteria over the applicable performance period and subject to continued service through the vesting date. /s/ Jasmine Miller, attorney-in-fact for John Ebbett 2026-09-15