# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-25-104199
Filing Date
2025-08-06
Accepted
2025-08-06 17:01:09
Documents
79
Period of Report
2025-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | hl-20250630.htm iXBRL | 10-Q | 6999074
2 | EX-10.2 | hl-ex10_2.htm | EX-10.2 | 74559
3 | EX-10.3 | hl-ex10_3.htm | EX-10.3 | 73689
4 | EX-31.1 | hl-ex31_1.htm | EX-31.1 | 17306
5 | EX-31.2 | hl-ex31_2.htm | EX-31.2 | 17297
6 | EX-32.1 | hl-ex32_1.htm | EX-32.1 | 10445
7 | EX-32.2 | hl-ex32_2.htm | EX-32.2 | 10973
8 | EX-95 | hl-ex95.htm | EX-95 | 77788
9 | GRAPHIC | img157649421_0.jpg | GRAPHIC | 361501
10 | GRAPHIC | img157649421_1.jpg | GRAPHIC | 336166
11 | GRAPHIC | img157649421_2.jpg | GRAPHIC | 371782
12 | GRAPHIC | img157649421_3.jpg | GRAPHIC | 377748
13 | GRAPHIC | img157649421_4.jpg | GRAPHIC | 295275
14 | GRAPHIC | img157649421_5.jpg | GRAPHIC | 298891
| Complete submission text file | 0000950170-25-104199.txt |  | 24138832

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
15 | XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT | hl-20250630.xsd | EX-101.SCH | 1621307
81 | EXTRACTED XBRL INSTANCE DOCUMENT | hl-20250630_htm.xml | XML | 4056741

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.: 251190528
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
(CF Office: 01 Energy & Transportation)