Coeur Mining — Feb 19, 2025 release

This work has successfully outlined mineralization over a new area of approximately 150,000 square feet adjacent to the Foley pit • In 2025, expansion and infill drilling is expected to continue focusing on the Juno and North Foley deposits and is expected to meaningfully extend mine life. Additionally, geophysical surveys are planned to help in the delineation of new drill targets to fill the pipeline for continued growth and production Guidance • Full-year 2025 production is expected to be 90,000 - 100,000 gold ounces and 50,000 - 200,000 ounces of silver • CAS 1 in 2025 are expected to be $1,250 - $1,350 per gold ounce • Capital expenditures are expected to be $13 - $17 million, which reflects increased infill drilling expected to materially extend the mine life as well as other investments which is expected to be required to convert the Juno and North Foley deposits into reserves • Exploration investment in 2025 is expected to be $7 - $10 million (substantially all expensed) 11 Exploration During the fourth quarter, Coeur invested approximately $20 million ($17 million expensed and $4 million capitalized), compared to roughly $25 million ($20 million expensed and $5 million capitalized) in the prior period. For the full year, the Company invested approximately $77 million ($60 million expensed and $17 million capitalized), compared to roughly $41 million ($31 million expensed and $10 million capitalized) in 2023. The Company’s exploration investment in 2025 is expected to total $67 - $77 million for expansion drilling (classified as exploration expense) and $10 - $16 million for infill drilling (capitalized exploration). Top exploration priorities for the Company’s 2024 exploration program were achieved, including: (1) Kensington