# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-18-009352
Filing Date
2018-05-10
Accepted
2018-05-10 12:20:53
Documents
81
Period of Report
2018-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | hl20180331_10q.htm | 10-Q | 1892790
2 | EXHIBIT 3.1 | ex_112931.htm | EX-3.1 | 195762
3 | EXHIBIT 31.1 | ex_112932.htm | EX-31.1 | 13925
4 | EXHIBIT 31.2 | ex_112933.htm | EX-31.2 | 14119
5 | EXHIBIT 32.1 | ex_112934.htm | EX-32.1 | 6351
6 | EXHIBIT 32.2 | ex_112935.htm | EX-32.2 | 6428
7 | EXHIBIT 95 | ex_113335.htm | EX-95 | 25435
14 |  | hl20180331_10qimg005.jpg | GRAPHIC | 13816
15 |  | hl20180331_10qimg004.jpg | GRAPHIC | 13169
16 |  | hl20180331_10qimg003.jpg | GRAPHIC | 12157
17 |  | hl20180331_10qimg002.jpg | GRAPHIC | 18624
18 |  | hl20180331_10qimg001.jpg | GRAPHIC | 20580
| Complete submission text file | 0001437749-18-009352.txt |  | 9285933

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL INSTANCE DOCUMENT | hl-20180331.xml | EX-101.INS | 2119279
9 | XBRL TAXONOMY EXTENSION SCHEMA | hl-20180331.xsd | EX-101.SCH | 69183
10 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | hl-20180331_cal.xml | EX-101.CAL | 58663
11 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | hl-20180331_def.xml | EX-101.DEF | 529499
12 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | hl-20180331_lab.xml | EX-101.LAB | 447452
13 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | hl-20180331_pre.xml | EX-101.PRE | 556115

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: 10-Q | Act: 34 | File No.: 001-08491 | Film No.: 18821353
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)