# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-25-267093
Filing Date
2025-11-05
Accepted
2025-11-05 16:36:37
Documents
74
Period of Report
2025-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | hl-20250930.htm iXBRL | 10-Q | 6727522
2 | EX-31.1 | hl-ex31_1.htm | EX-31.1 | 17528
3 | EX-31.2 | hl-ex31_2.htm | EX-31.2 | 17519
4 | EX-32.1 | hl-ex32_1.htm | EX-32.1 | 10667
5 | EX-32.2 | hl-ex32_2.htm | EX-32.2 | 11195
6 | EX-95 | hl-ex95.htm | EX-95 | 76458
7 | GRAPHIC | img157652304_0.jpg | GRAPHIC | 374392
8 | GRAPHIC | img157652304_1.jpg | GRAPHIC | 344487
9 | GRAPHIC | img157652304_2.jpg | GRAPHIC | 385419
10 | GRAPHIC | img157652304_3.jpg | GRAPHIC | 387722
11 | GRAPHIC | img157652304_4.jpg | GRAPHIC | 310273
12 | GRAPHIC | img157652304_5.jpg | GRAPHIC | 316443
| Complete submission text file | 0001193125-25-267093.txt |  | 23725360

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
13 | XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT | hl-20250930.xsd | EX-101.SCH | 1580342
76 | EXTRACTED XBRL INSTANCE DOCUMENT | hl-20250930_htm.xml | XML | 4012960

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.: 251454671
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
(CF Office: 01 Energy & Transportation)