HECLA MINING CO/DE/ — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-K
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10-K405
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11-K
144
144/A
25-NSE
3
4
4/A
424B1
424B2
424B3
424B4
424B5
425
5
8-A12B
8-K
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ARS
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D
DEF 14A
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EFFECT
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POSASR
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PREC14A
PRER14A
PX14A6G
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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
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SCHEDULE 13D
SCHEDULE 13D/A
SCHEDULE 13G/A
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UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | PRIMARY DOCUMENT | 0001481905-25-000008 | Jun 26, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0002024032-25-000004 | Jun 25, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0001667482-25-000002 | Jun 25, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0001989000-25-000003 | Jun 25, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0001869029-25-000003 | Jun 25, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0001841980-25-000002 | Jun 25, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0001867048-25-000002 | Jun 25, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0001481905-25-000007 | Jun 25, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0001954722-25-000002 | Jun 25, 2025 | Jun 23, 2025 |
| 4 | PRIMARY DOCUMENT | 0002003656-25-000003 | Jun 25, 2025 | Jun 23, 2025 |
| 11-K | 11-K | 0000950170-25-089268 | Jun 24, 2025 | Dec 31, 2024 |
| 4 | PRIMARY DOCUMENT | 0002011860-25-000001 | Jun 10, 2025 | Jun 6, 2025 |
| 4 | PRIMARY DOCUMENT | 0001668495-25-000001 | Jun 10, 2025 | Jun 6, 2025 |
| 4 | PRIMARY DOCUMENT | 0002011860-25-000002 | Jun 10, 2025 | Jun 6, 2025 |
| 4 | PRIMARY DOCUMENT | 0001848750-25-000001 | 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 | 0001693472-25-000003 | Jun 10, 2025 | Jun 6, 2025 |
| 4 | PRIMARY DOCUMENT | 0002024032-25-000003 | Jun 5, 2025 | — |
| SCHEDULE 13D | — | 0000719413-25-000005 | May 30, 2025 | — |
| 8-K | FORM 8-K | 0001437749-25-018167 | May 22, 2025 | May 21, 2025 |
| 3 | PRIMARY DOCUMENT | 0000719413-25-000004 | May 22, 2025 | — |
| SCHEDULE 13G/A | — | 0000869178-25-000052 | May 12, 2025 | — |
| 144 | — | 0001693472-25-000001 | May 7, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001693472-25-000002 | May 7, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0002003656-25-000002 | May 6, 2025 | — |
| 10-Q | 10-Q | 0000950170-25-062012 | May 1, 2025 | Mar 31, 2025 |
| 8-K | 8-K | 0000950170-25-061987 | May 1, 2025 | — |
| ARS | ARS | 0001193125-25-077490 | Apr 10, 2025 | Dec 31, 2024 |
| DEF 14A | DEF 14A | 0001193125-25-077486 | Apr 10, 2025 | May 21, 2025 |
| DEFA14A | DEFA14A | 0001193125-25-077487 | Apr 10, 2025 | — |
| 3 | PRIMARY DOCUMENT | 0001954722-25-000001 | Apr 8, 2025 | Apr 7, 2025 |
| PRE 14A | PRE 14A | 0001193125-25-060274 | Mar 21, 2025 | May 21, 2025 |
| SCHEDULE 13G/A | — | 0000932471-25-000362 | Mar 6, 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 | 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 | 0001841980-25-000001 | Feb 26, 2025 | Feb 24, 2025 |
| 4 | PRIMARY DOCUMENT | 0001481905-25-000005 | Feb 26, 2025 | Feb 24, 2025 |
| 144 | — | 0002024032-25-000001 | Feb 25, 2025 | — |
| 144 | — | 0001481905-25-000004 | Feb 25, 2025 | — |
| 144 | — | 0001481905-25-000001 | Feb 25, 2025 | — |
| 144 | — | 0001481905-25-000002 | Feb 25, 2025 | — |
| 144 | — | 0001481905-25-000003 | Feb 25, 2025 | — |
| 144 | — | 0001869029-25-000001 | Feb 25, 2025 | — |
| 144 | — | 0001989000-25-000001 | Feb 25, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000719413-25-000002 | Feb 21, 2025 | Feb 19, 2025 |
| S-3ASR | S-3ASR | 0001193125-25-026298 | Feb 14, 2025 | — |