Form S-3ASR - Automatic shelf registration statement of securities of well-known seasoned issuers:
SEC Accession No. 0001193125-18-271919
Filing Date
2018-09-12
Accepted
2018-09-12 17:28:05
Documents
10
Effectiveness Date
2018-09-12

Document Format Files

Seq Description Document Type Size
1 S-3ASR d624029ds3asr.htm S-3ASR 220737
2 EX-4.1 d624029dex41.htm EX-4.1 45391
3 EX-5.1 d624029dex51.htm EX-5.1 7046
4 EX-23.1 d624029dex231.htm EX-23.1 2248
5 EX-23.2 d624029dex232.htm EX-23.2 2479
6 EX-23.3 d624029dex233.htm EX-23.3 2091
7 EX-23.4 d624029dex234.htm EX-23.4 1827
8 EX-99.1 d624029dex991.htm EX-99.1 28457
9 GRAPHIC g624029g75u73.jpg GRAPHIC 104353
10 GRAPHIC g624029g86l52.jpg GRAPHIC 45298
  Complete submission text file 0001193125-18-271919.txt   517203
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: S-3ASR | Act: 33 | File No.: 333-227309 | Film No.: 181067460
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)