X0508 4 2024-10-02 0 0000719413 HECLA MINING CO/DE/ HL 0001989000 Aguiar Rodriguez Carlos Roberto 6500 N. MINERAL DR. SUITE 200 COEUR D'ALENE ID 83815 0 1 0 0 VP-Operations 0 Common Stock 2024-10-02 4 P 0 5 6.7565 A 197359 D Common Stock 2024-10-02 4 J 0 5369 0 A 5369 I Held in 401(k) Consists of 51,103 shares held directly, 69,456 performance-based shares and 76,800 unvested restricted stock units. Held as 453.993 units in Mr. Aguiar's 401(k) account under the Hecla Mining Company Accumulation Plan, and estimated to be 5,369 shares. Tami D. Whitman, Attorney-in-Fact for Carlos Aguiar Rodriguez 2024-10-03