Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001206774-17-001133
Filing Date
2017-04-10
Accepted
2017-04-10 08:01:09
Documents
5
Effectiveness Date
2017-04-10

Document Format Files

Seq Description Document Type Size
1 DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS hecla3183381-defa14a.htm DEFA14A 41666
2 GRAPHIC hecla3183381-defa14ax1x1.jpg GRAPHIC 2415
3 GRAPHIC hecla3183381-defa14ax2x1.jpg GRAPHIC 2529
4 GRAPHIC hecla3183381-defa14ax3x1.jpg GRAPHIC 2434
5 GRAPHIC hecla3183381-defa14ax4x1.jpg GRAPHIC 2457
  Complete submission text file 0001206774-17-001133.txt   56957
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.: 17751673
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)