Ssr Mining Announces Temporary Suspension of Operations at Seabee Due to Power Interruptions Caused BY Forest Fires

News Release

June 4, 2025

SSR MINING ANNOUNCES TEMPORARY SUSPENSION OF OPERATIONS AT

SEABEE DUE TO POWER INTERRUPTIONS CAUSED BY FOREST FIRES

DENVER – SSR Mining Inc. (Nasdaq/TSX: SSRM) (“SSR Mining” or the “Company”) announces that

operations at Seabee have been temporarily suspended due to power interruptions caused by forest fires in

the vicinity of the mine. The forest fires are currently located approximately 15 kilometers to the north of the

site. At this stage, the fire does not pose an immediate threat to site and infrastructure, however normal-course

safety precautions are being taken to ensure the safety of our staff . Further updates will be provided as

necessary.

About SSR Mining

SSR Mining is listed under the ticker symbol SSRM on the Nasdaq and the TSX.

For more information, please visit: www.ssrmining.com.

E-Mail: [email protected]

Phone: +1 (888) 338-0046