Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001437749-20-010497
Filing Date
2020-05-13
Accepted
2020-05-13 08:25:28
Documents
4
Effectiveness Date
2020-05-13

Document Format Files

Seq Description Document Type Size
1 FORM DEFA14A hl20200512_defa14a.htm DEFA14A 63993
2 image01.jpg GRAPHIC 154989
3 image02.jpg GRAPHIC 124677
4 logo01.jpg GRAPHIC 12860
  Complete submission text file 0001437749-20-010497.txt   468261
Mailing Address 6500 N MINERAL DRIVE SUITE 200 NONE COEUR D'ALENE ID 83815-9408
Business Address 6500 N MINERAL DRIVE SUITE 200 NONE COEUR D'ALENE ID 83815-9408 2087694100
HECLA MINING CO/DE/ (Filer) CIK: 0000719413 (see all company filings)

EIN.: 770664171 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-08491 | Film No.: 20871143
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)