HECLA MINING CO/DE/ — 4 Filings
741 4 filings on record
This page lists all 4 filings submitted to the SEC by HECLA MINING CO/DE/ (HL-PB), sorted by most recent first. Each row links to the full filing on EdgarLookup. HECLA MINING CO/DE/ has filed 741 4 documents with the SEC since 2011. To view all SEC filings by HECLA MINING CO/DE/, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
10KT405
11-K
144
144/A
25-NSE
3
4
4/A
424B1
424B2
424B3
424B4
424B5
425
5
8-A12B
8-K
8-K/A
ARS
CORRESP
D
DEF 14A
DEFA14A
DEFR14A
EFFECT
FWP
NO ACT
NT 10-K
NT 11-K
POS AM
POSASR
PRE 14A
PREC14A
PRER14A
PX14A6G
RW
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SCHEDULE 13D
SCHEDULE 13D/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | PRIMARY DOCUMENT | 0001667482-26-000001 | Mar 4, 2026 | Mar 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0001989000-26-000001 | Mar 4, 2026 | Mar 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0001841980-26-000001 | Mar 4, 2026 | Mar 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0001481905-26-000001 | Mar 4, 2026 | Mar 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0001869029-26-000004 | Mar 4, 2026 | Mar 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0001869029-26-000003 | Jan 6, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001867048-25-000005 | Dec 19, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001481905-25-000012 | Dec 19, 2025 | Dec 17, 2025 |
| 4 | PRIMARY DOCUMENT | 0001693472-25-000006 | Dec 17, 2025 | Dec 16, 2025 |
| 4 | PRIMARY DOCUMENT | 0001841980-25-000006 | Nov 12, 2025 | Nov 10, 2025 |
| 4 | PRIMARY DOCUMENT | 0001693472-25-000005 | Oct 1, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0002024032-25-000007 | Sep 15, 2025 | Sep 12, 2025 |
| 4 | PRIMARY DOCUMENT | 0001954722-25-000003 | Jul 16, 2025 | Jul 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001954722-25-000002 | Jun 25, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0001667482-25-000002 | Jun 25, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0001867048-25-000002 | Jun 25, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0001841980-25-000002 | Jun 25, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0001481905-25-000007 | Jun 25, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0001989000-25-000003 | Jun 25, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0002003656-25-000003 | Jun 25, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0001869029-25-000003 | Jun 25, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0002024032-25-000004 | Jun 25, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0001848750-25-000001 | Jun 10, 2025 | Jun 6, 2025 |
| 4 | PRIMARY DOCUMENT | 0002011860-25-000001 | Jun 10, 2025 | Jun 6, 2025 |
| 4 | PRIMARY DOCUMENT | 0001693472-25-000003 | Jun 10, 2025 | Jun 6, 2025 |
| 4 | PRIMARY DOCUMENT | 0001668495-25-000001 | Jun 10, 2025 | Jun 6, 2025 |
| 4 | PRIMARY DOCUMENT | 0002040856-25-000001 | Jun 10, 2025 | Jun 6, 2025 |
| 4 | PRIMARY DOCUMENT | 0001178565-25-000001 | Jun 10, 2025 | Jun 6, 2025 |
| 4 | PRIMARY DOCUMENT | 0002011860-25-000002 | Jun 10, 2025 | Jun 6, 2025 |
| 4 | PRIMARY DOCUMENT | 0002024032-25-000003 | Jun 5, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001693472-25-000002 | May 7, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0002003656-25-000002 | May 6, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001481905-25-000005 | Feb 26, 2025 | Feb 24, 2025 |
| 4 | PRIMARY DOCUMENT | 0001841980-25-000001 | Feb 26, 2025 | Feb 24, 2025 |
| 4 | PRIMARY DOCUMENT | 0001989000-25-000002 | Feb 26, 2025 | Feb 24, 2025 |
| 4 | PRIMARY DOCUMENT | 0002024032-25-000002 | Feb 26, 2025 | Feb 24, 2025 |
| 4 | PRIMARY DOCUMENT | 0001869029-25-000002 | Feb 26, 2025 | Feb 24, 2025 |
| 4 | PRIMARY DOCUMENT | 0001667482-25-000001 | Feb 26, 2025 | Feb 24, 2025 |
| 4 | PRIMARY DOCUMENT | 0001867048-25-000001 | Feb 26, 2025 | Feb 24, 2025 |
| 4 | PRIMARY DOCUMENT | 0000719413-25-000002 | Feb 21, 2025 | Feb 19, 2025 |
| 4 | PRIMARY DOCUMENT | 0002003656-25-000001 | Jan 16, 2025 | Jan 15, 2025 |
| 4 | PRIMARY DOCUMENT | 0001693472-24-000010 | Dec 13, 2024 | Dec 12, 2024 |
| 4 | PRIMARY DOCUMENT | 0001693472-24-000009 | Nov 7, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001693472-24-000008 | Nov 4, 2024 | Oct 31, 2024 |
| 4 | PRIMARY DOCUMENT | 0000719413-24-000002 | Oct 3, 2024 | Oct 2, 2024 |
| 4 | PRIMARY DOCUMENT | 0000719413-24-000001 | Oct 2, 2024 | Sep 30, 2024 |
| 4 | PRIMARY DOCUMENT | 0001667482-24-000004 | Sep 24, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001869029-24-000003 | Sep 17, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001693472-24-000007 | Sep 3, 2024 | Aug 30, 2024 |
| 4 | PRIMARY DOCUMENT | 0001481905-24-000005 | Aug 22, 2024 | Aug 20, 2024 |