An anonymous director reports

SSR MINING PROVIDES UPDATE ON LATEST DEVELOPMENTS FOLLOWING RECENT INCIDENT AT COPLER

SSR Mining Inc. has provided an update on continuing rescue efforts at the Copler mine in Turkey.

Search and rescue efforts to locate nine missing workers following the Feb. 13, 2024, incident at the Copler mine continue. Thoughts continue to be with the families of the missing workers and the Copler community during this incredibly difficult time. The company will continue to support the authorities on the ground in Turkey in their search and rescue efforts. A new waiting and information point has been established within the mine area for the families of the missing workers.

The company acknowledges that several of its team members are facing charges in relation to the recent incident, and it is ensuring they receive the necessary support while respecting the legal process.

SSR Mining has also been notified that the Copler environmental permit has been revoked, and the operation will remain suspended until further notice. Planning for near-term remediation efforts has begun at the direction of ministry officials, with an initial focus on removing heap leach material from the Sabirli valley and relocating it to a permanent storage location. SSR Mining is also deploying third party contractor resources to support the recovery and remediation efforts.

Since the Feb. 13 incident, the Turkish Ministry of the Environment, Urbanization and Climate Change has been regularly monitoring the surface water, groundwater, soil and air quality in the region. To date, the ministry has reported that all results have been negative with respect to potential contamination in the locations being monitored.

About SSR Mining Inc.

SSR Mining is a leading, free-cash-flow-focused gold company with four producing operations located in the United States, Turkey, Canada and Argentina, combined with a global pipeline of high-quality development and exploration assets. Over the last three years, the four operating assets combined have produced on average more than 700,000 gold equivalent ounces annually. SSR Mining is listed under the ticker symbol SSRM on the Nasdaq and the Toronto Stock Exchange, and under the symbol SSR on the Australian Securities Exchange.

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