<SEC-DOCUMENT>0001437749-20-010497-index.html : 20200513 <SEC-HEADER>0001437749-20-010497.hdr.sgml : 20200513 <ACCEPTANCE-DATETIME>20200513082528 ACCESSION NUMBER: 0001437749-20-010497 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 4 FILED AS OF DATE: 20200513 DATE AS OF CHANGE: 20200513 EFFECTIVENESS DATE: 20200513 FILER: COMPANY DATA: COMPANY CONFORMED NAME: HECLA MINING CO/DE/ CENTRAL INDEX KEY: 0000719413 STANDARD INDUSTRIAL CLASSIFICATION: MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400] IRS NUMBER: 770664171 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-08491 FILM NUMBER: 20871143 BUSINESS ADDRESS: STREET 1: 6500 N MINERAL DRIVE SUITE 200 STREET 2: NONE CITY: COEUR D'ALENE STATE: ID ZIP: 83815-9408 BUSINESS PHONE: 2087694100 MAIL ADDRESS: STREET 1: 6500 N MINERAL DRIVE SUITE 200 STREET 2: NONE CITY: COEUR D'ALENE STATE: ID ZIP: 83815-9408 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>hl20200512_defa14a.htm <DESCRIPTION>FORM DEFA14A <TEXT> Document 1 - file: hl20200512_defa14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>image01.jpg <TEXT> Document 2 - file: image01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>image02.jpg <TEXT> Document 3 - file: image02.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>logo01.jpg <TEXT> Document 4 - file: logo01.jpg
</DOCUMENT> </SEC-DOCUMENT>