SSR Mining publishes 2025 sustainability report

SSR Mining Inc. (Nasdaq/TSX: SSRM) ("SSR Mining" or the “Company") is pleased to announce that it has published its 2025 Sustainability Report (“Report”), which outlines the Company’s 2025 performance as well as its approach to sustainability across a range of areas, including Health & Safety, environment, communities, and diversity. 2025 Sustainability Performance Highlights Re-used or recycled approximately 92% of water used across the Company’s operating mine sites, led by strong performance from our Marigold and Cripple Creek & Victor operations in the USA. Invested over $1.6 million in strategic community-specific initiatives, a more than 55% increase over 2024. During the year, our Community Development Committees became fully operational, with greater emphasis on funding longer-term, sustainable initiatives across our portfolio.

Advanced an improved safety management system, prioritizing the development of a stronger proactive reporting culture and recognizing reporting on potential significant incidents (pSIs). Our “I Care, We Care” philosophy, to be rolled out globally in 2026, reinforces our commitment to eliminating fatalities, reducing injuries and removing high-impact risks from our operations. No workplace fatalities or life-altering injuries were reported in 2025.

The Report presents an overview of the sustainability performance during the year from January 1, 2025 to December 31, 2025 across SSR Mining’s corporate office and four operating mines. While adapting reporting practices to better align with immediate operational and stakeholder needs, SSR Mining continues to prepare the Report with reference to the Global Reporting Initiative (GRI) and Sustainability Accounting Standards Board (SASB) standards referenced in prior reports. The material topics presented in the Report were informed by a structured materiality pre-assessment undertaken in preparation for SSR Mining’s comprehensive double materiality assessment planned for 2026.

The Report can be accessed on SSR Mining’s website at: www.ssrmining.com/corporate_responsibility 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 . Cautionary Note Regarding Forward-Looking Information and Statements: This press release includes “forward looking information” within the meaning of applicable securities laws.

Forward-looking information can be identified by terminology such as “may”, “will”, “could”, “should”, “expect”, “plan”, “anticipate”, “believe”, “intend”, “estimate”, “projects”, “predict”, “potential”, “continue” or other similar expressions concerning matters that are not historical facts. Statements that refer to projections of our future financial performance, our anticipated growth and trends in our businesses, and other characterizations of future events or circumstances are forward-looking statements, and include, but are not limited to, local and global political and economic conditions; governmental and regulatory requirements and actions by governmental authorities, including changes in government policy, government ownership requirements, changes in environmental, tax and other laws or regulations and the interpretation thereof; developments with respect to global pandemics, including the duration, severity and scope of a pandemic and potential impacts on mining operations; and any and all other timing, exploration, development, operational, financial, budgetary, economic, legal, social, environmental, regulatory, and political matters that may influence or be influenced by future events or conditions. Although we believe that the expectations and assumptions on which such forward-looking information and statements are based are reasonable, you should not place undue reliance on the forward-looking information and statements because we can give no assurance that they will prove to be correct.

Forward-looking information and statements are subject to various risks and uncertainties which could cause actual results and expectations to differ materially from the anticipated results or expectations expressed in this press release. Important factors that could cause actual results to differ materially from our historical experience, and present projections and expectations are disclosed in our filings that we make on SEDAR+ at www.sedarplus.ca , and on EDGAR at www.sec.gov , including our most recent Annual Report on Form 10-K and our Quarterly Reports on Form 10-Q. All forward-looking statements in this press release are expressly qualified by such cautionary statements and by reference to the underlying assumptions.

Forward-looking information and statements speak only as of the date they are made. Other than as required by law, we do not intend, and undertake no obligation to update any forward-looking information and statements to reflect, among other things, new information or events. The information contained on, or that may be accessed through, our website is not incorporated by reference into, and is not a part of, this document.

View source version on businesswire.com: https://www.businesswire.com/news/home/20260618831919/en/ E-Mail: invest@ssrmining.com Phone: +1 (888) 338-0046 Business Wire June 18, 2026 - 2:30 PM PDT News by QuoteMedia www.quotemedia.com