Coeur Mining — Nov 6, 2024 release

The first detailed structural model has been completed and is being incorporated into exploration targeting and resource modeling 8 • Overall drilling at Kensington continues to demonstrate meaningful progress toward building a reserve base to support mine life for at least the next five years Guidance • Full-year 2024 production is expected to be 92,000 - 106,000 gold ounces • CAS 1 in 2024 are expected to be $1,525 - $1,725 per gold ounce • Capital expenditures are expected to be $63 - $68 million, of which approximately $33 - $39 million and $6 - $13 million is related to accelerated rates of underground development and infill drilling, respectively, as part of the Company’s multi-year exploration program Wharf, South Dakota (Dollars in millions, except per ounce amounts) 3Q24 2Q 2024 1Q 2024 4Q 2023 3Q 2023 Ore tons placed 1,424,649   1,162,437  1,251,955  1,290,562  1,254,267  Average gold grade (oz/t) 0.046   0.032  0.021  0.027  0.023  Gold ounces produced 33,650   22,021  20,395  29,675  22,674  Silver ounces produced (000’s) 42   69  67  90  69  Gold ounces sold 34,272   20,930  20,586  29,537  23,049  Silver ounces sold (000’s) 45   65  69  86  74  Average realized price per gold ounce $2,440 $2,064 $2,026 $1,982 $1,966 Metal sales $ 85.0   $ 45.0  $ 43.3  $ 60.7  $ 47.1  Costs applicable to sales 3 $ 31.8   $ 19.1  $ 25.4  $ 32.4  $ 31.0  Adjusted CAS per AuOz 1 $ 885   $ 822  $ 1,165  $ 997  $ 1,267  Prepayment, working capital cash flow $ —   $ —  $ —  $ —  $ 2.5  Exploration expense $ 2.3   $ 1.1  $ 0.1  $ —  $ —  Cash flow from operating activities $ 51.6   $ 17.0  $ 11.1  $ 28.9  $ 19.5  Sustaining capital expenditures (excludes capital lease payments) $ 2.8   $ 1.2  $ 0.3  $ 1.3  $ 0.6  Development capital expenditures $