# Filing Detail

Form PRE 14A - Other preliminary proxy statements:
SEC Accession No. 0001206774-18-000858
Filing Date
2018-03-16
Accepted
2018-03-16 17:05:59
Documents
33
Period of Report
2018-05-24

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | PRELIMINARY PROXY STATEMENT | hecla3363691-pre14a.htm | PRE 14A | 1740583
2 | GRAPHIC | hecla336369-def14ax6x2.jpg | GRAPHIC | 1143
3 | GRAPHIC | hecla3363691-pre14a18x6x1.jpg | GRAPHIC | 7554
4 | GRAPHIC | hecla3363691-pre14a1x1x1.jpg | GRAPHIC | 131786
5 | GRAPHIC | hecla3363691-pre14a1x2x1.jpg | GRAPHIC | 8863
6 | GRAPHIC | hecla3363691-pre14a1x2x2.jpg | GRAPHIC | 8150
7 | GRAPHIC | hecla3363691-pre14a1x6x1.jpg | GRAPHIC | 11841
8 | GRAPHIC | hecla3363691-pre14a20x7x1.jpg | GRAPHIC | 126077
9 | GRAPHIC | hecla3363691-pre14a2x1x1.jpg | GRAPHIC | 7679
10 | GRAPHIC | hecla3363691-pre14a2x2x1.jpg | GRAPHIC | 13661
11 | GRAPHIC | hecla3363691-pre14a2x2x2.jpg | GRAPHIC | 5492
12 | GRAPHIC | hecla3363691-pre14a3x3x1.jpg | GRAPHIC | 39952
13 | GRAPHIC | hecla3363691-pre14a3x4x1.jpg | GRAPHIC | 753
14 | GRAPHIC | hecla3363691-pre14a3x4x1x.jpg | GRAPHIC | 751
15 | GRAPHIC | hecla3363691-pre14a3x4x2.jpg | GRAPHIC | 736
16 | GRAPHIC | hecla3363691-pre14a4x2x1.jpg | GRAPHIC | 5356
17 | GRAPHIC | hecla3363691-pre14a4x2x2.jpg | GRAPHIC | 5752
18 | GRAPHIC | hecla3363691-pre14a4x3x1.jpg | GRAPHIC | 6064
19 | GRAPHIC | hecla3363691-pre14a4x3x2.jpg | GRAPHIC | 1117
20 | GRAPHIC | hecla3363691-pre14a4x4x1.jpg | GRAPHIC | 5005
21 | GRAPHIC | hecla3363691-pre14a4x4x2.jpg | GRAPHIC | 5130
22 | GRAPHIC | hecla3363691-pre14a4x5x1.jpg | GRAPHIC | 4913
23 | GRAPHIC | hecla3363691-pre14a4x6x1.jpg | GRAPHIC | 5700
24 | GRAPHIC | hecla3363691-pre14a4x6x2.jpg | GRAPHIC | 5389
25 | GRAPHIC | hecla3363691-pre14a5x1x1.jpg | GRAPHIC | 276983
26 | GRAPHIC | hecla3363691-pre14a5x1x2.jpg | GRAPHIC | 109087
27 | GRAPHIC | hecla3363691-pre14a5x3x1.jpg | GRAPHIC | 871
28 | GRAPHIC | hecla3363691-pre14a5x6x1.jpg | GRAPHIC | 1082
29 | GRAPHIC | hecla3363691-pre14a5x6x2.jpg | GRAPHIC | 1085
30 | GRAPHIC | hecla3363691-pre14a5x6x3.jpg | GRAPHIC | 1040
31 | GRAPHIC | hecla3363691-pre14a6x1x1.jpg | GRAPHIC | 1073
32 | GRAPHIC | hecla3363691-pre14a9x3x1.jpg | GRAPHIC | 33393
33 | GRAPHIC | hecla3363691-pre14a9x3x2.jpg | GRAPHIC | 33791
| Complete submission text file | 0001206774-18-000858.txt |  | 2941625

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: PRE 14A | Act: 34 | File No.: 001-08491 | Film No.: 18696521
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)