Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 ____________________ Form 10-K ____________________ ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 OR For the transition period from to Commission file No. 1-8491 HECLA MINING COMPANY (Exact name of registrant as specified in its Charter) Delaware 77-0664171 State or Other Jurisdiction of Incorporation or Organization I.R.S. Employer Id ...