# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-21-011073
Filing Date
2021-05-06
Accepted
2021-05-06 13:11:03
Documents
72
Period of Report
2021-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | hl20210331_10q.htm iXBRL | 10-Q | 1806150
2 | EXHIBIT 31.1 | ex_245787.htm | EX-31.1 | 12145
3 | EXHIBIT 31.2 | ex_245788.htm | EX-31.2 | 12273
4 | EXHIBIT 32.1 | ex_245789.htm | EX-32.1 | 5437
5 | EXHIBIT 32.2 | ex_245790.htm | EX-32.2 | 5448
6 | EXHIBIT 95 | ex_245791.htm | EX-95 | 47959
12 |  | a1.jpg | GRAPHIC | 64771
13 |  | a2.jpg | GRAPHIC | 38048
14 |  | a3.jpg | GRAPHIC | 29495
15 |  | a4.jpg | GRAPHIC | 27731
16 |  | a5.jpg | GRAPHIC | 22682
17 |  | a6.jpg | GRAPHIC | 27990
| Complete submission text file | 0001437749-21-011073.txt |  | 7111065

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL TAXONOMY EXTENSION SCHEMA | hl-20210331.xsd | EX-101.SCH | 55776
8 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | hl-20210331_cal.xml | EX-101.CAL | 66695
9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | hl-20210331_def.xml | EX-101.DEF | 376015
10 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | hl-20210331_lab.xml | EX-101.LAB | 345861
11 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | hl-20210331_pre.xml | EX-101.PRE | 401597
18 | EXTRACTED XBRL INSTANCE DOCUMENT | hl20210331_10q_htm.xml | XML | 855620

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.: 21896911
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)