HECLA MINING COMPANY NYSE: HL SECOND QUARTER 2023 Conference Call August 9, 2023 RESPONSIBLE. SAFE. INNOVATIVE. CAUTIONARY STATEMENTS Cautionary Statement Regarding Forward Looking Statements This presentation contains "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, which are intended to be covered by the safe harbor created by such sections and other applicable laws, including Canad ...