Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001193125-21-105559
Filing Date
2021-04-05
Accepted
2021-04-05 06:30:55
Documents
63
Period of Report
2021-05-19

Document Format Files

Seq Description Document Type Size
1 DEF 14A d62449ddef14a.htm DEF 14A 2007511
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  Complete submission text file 0001193125-21-105559.txt   5718025
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: DEF 14A | Act: 34 | File No.: 001-08491 | Film No.: 21803677
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)