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)