# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-22-011641
Filing Date
2022-05-10
Accepted
2022-05-10 10:58:16
Documents
69
Period of Report
2022-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | hl20220331_10q.htm iXBRL | 10-Q | 1664463
2 | EXHIBIT 31.1 | ex_371133.htm | EX-31.1 | 11827
3 | EXHIBIT 31.2 | ex_371134.htm | EX-31.2 | 11909
4 | EXHIBIT 32.1 | ex_371135.htm | EX-32.1 | 5434
5 | EXHIBIT 32.2 | ex_371136.htm | EX-32.2 | 5387
6 | EXHIBIT 95 | ex_371137.htm | EX-95 | 33059
12 |  | c01.jpg | GRAPHIC | 56040
13 |  | c02.jpg | GRAPHIC | 50752
14 |  | c03.jpg | GRAPHIC | 38315
| Complete submission text file | 0001437749-22-011641.txt |  | 6760082

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL TAXONOMY EXTENSION SCHEMA | hl-20220331.xsd | EX-101.SCH | 53716
8 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | hl-20220331_cal.xml | EX-101.CAL | 62522
9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | hl-20220331_def.xml | EX-101.DEF | 383629
10 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | hl-20220331_lab.xml | EX-101.LAB | 344465
11 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | hl-20220331_pre.xml | EX-101.PRE | 406030
63 | EXTRACTED XBRL INSTANCE DOCUMENT | hl20220331_10q_htm.xml | XML | 837783

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.: 22908050
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)