Form 424B3 - Prospectus [Rule 424(b)(3)]:
SEC Accession No. 0001193125-16-677882
Filing Date
2016-08-10
Accepted
2016-08-10 13:33:05
Documents
6

Document Format Files

Seq Description Document Type Size
1 424B3 d206461d424b3.htm 424B3 1802034
2 GRAPHIC g206461g20d98.jpg GRAPHIC 26040
3 GRAPHIC g206461g28b94.jpg GRAPHIC 13366
4 GRAPHIC g206461g28v08.jpg GRAPHIC 36005
5 GRAPHIC g206461g61u98.jpg GRAPHIC 27154
6 GRAPHIC g206461g68h60.jpg GRAPHIC 30534
  Complete submission text file 0001193125-16-677882.txt   1986791
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: 424B3 | Act: 33 | File No.: 333-212313 | Film No.: 161820867
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)