The 2025 Annual Meeting of Shareholders of SSR Mining will be held virtually on May 8, 2025 at 10:00 am MDT (Denver). The Annual Meeting provides us with a valuable opportunity to consider matters of importance to the Company with Shareholders, and we look forward to your participation. Please see the documents below, including the Notice of Annual Meeting of Shareholders and Proxy Statement, for further details.

If you have any questions about the information contained in this Proxy Statement or require assistance in voting your Shares, please contact Alliance Advisors, our proxy solicitation agent, by calling toll-free at 1-833-215-7305 (for Shareholders in the United States) or 1-209-637-2733 (for Shareholders outside the United States) or by e-mail at SSRM@allianceadvisors.com. If you are a holder of SSR Mining Inc.’s CHESS depositary interests in Australia, you can contact Alliance Advisors by calling toll-free at 1-209-637-2772 or by e-mail at SSRM@allianceadvisors.com.

For a complete list of SSR Mining’s regulatory filings please refer to the Company’s profile on EDGAR at www.sec.gov, on SEDAR at www.sedarplus.ca, and on the ASX at www.asx.com.au