Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0001437749-13-004610
Filing Date
2013-04-23
Accepted
2013-04-22 21:00:50
Documents
2

Document Format Files

Seq Description Document Type Size
1 FORM 8-K hl_8k-041213.htm 425 23831
2 EXHIBIT 99.1 ex99-1.htm EX-99.1 520619
  Complete submission text file 0001437749-13-004610.txt   546128
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/ (Filed by) CIK: 0000719413 (see all company filings)

EIN.: 770664171 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)

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/ (Subject) CIK: 0000719413 (see all company filings)

EIN.: 770664171 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 001-08491 | Film No.: 13774960
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)