Coeur Mining — Feb 19, 2025 release

(“SilverCrest”) closed on February 14, 2025, which adds the high-grade, low-cost Las Chispas silver and gold operation in Sonora, Mexico to the Company’s portfolio of North American assets and creates a leading global silver company 1 • Robust expected 2025 production growth positions Coeur for record results – 2025 production guidance ranges of 380,000 - 440,000 ounces of gold and 16.7 - 20.3 million ounces of silver represent expected year-over-year increases of 20% and 62%, respectively 3 . These ranges reflect the expected benefit of the recently acquired Las Chispas operation and the first full-year of production from the newly expanded Rochester operation totaling 7.0 - 8.3 million silver ounces and 60,000 - 75,000 gold ounces, representing year-over-year expected increases of 75% and 72%, respectively 3 “Thanks to the team’s dedication and incredible effort, we finished 2024 with a second consecutive quarter of strong earnings and positive free cash flow, leaving us well-positioned to deliver record operational and financial results in 2025,” said Mitchell J. Krebs, Chairman, President and Chief Executive Officer. “As expected, 2024 represented an inflection point for the Company. While completing the Rochester expansion, announcing the proposed acquisition of SilverCrest, transitioning to positive free cash flow, and beginning to pay down debt were key drivers to a successful year, our other operations delivered strong results worth highlighting. Wharf generated the highest free cash flow in its 42-year history, Palmarejo delivered its highest free cash flow in seven years, and Kensingt