EQUITY ALERT: Rosen Law Firm Announces Filing of Securities Class Action Lawsuit Against Hecla Mining Company – HL

Rosen Law Firm, a global investor rights law firm, announces the filing of a class action lawsuit on behalf of purchasers of the securities of Hecla Mining Company (NYSE: HL) from March 19, 2018 through May 8, 2019, inclusive (the Class Period).