HECLA MINING CO/DE/ — 144 Filings
32 144 filings on record
This page lists all 144 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 32 144 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 |
|---|---|---|---|---|
| 144 | — | 0001668495-26-000001 | Feb 20, 2026 | — |
| 144 | — | 0000719413-26-000003 | Feb 10, 2026 | — |
| 144 | — | 0000719413-26-000002 | Jan 22, 2026 | — |
| 144 | — | 0000719413-26-000001 | Jan 20, 2026 | — |
| 144 | — | 0001869029-26-000002 | Jan 6, 2026 | — |
| 144 | — | 0001867048-25-000004 | Dec 19, 2025 | — |
| 144 | — | 0001481905-25-000011 | Dec 17, 2025 | — |
| 144 | — | 0001841980-25-000004 | Sep 22, 2025 | — |
| 144 | — | 0001470597-25-000001 | Aug 26, 2025 | — |
| 144 | — | 0002040167-25-000002 | Aug 14, 2025 | — |
| 144 | — | 0002040039-25-000001 | Aug 14, 2025 | — |
| 144 | — | 0002040042-25-000001 | Aug 14, 2025 | — |
| 144 | — | 0001693472-25-000001 | May 7, 2025 | — |
| 144 | — | 0001481905-25-000004 | Feb 25, 2025 | — |
| 144 | — | 0001481905-25-000003 | Feb 25, 2025 | — |
| 144 | — | 0001481905-25-000002 | Feb 25, 2025 | — |
| 144 | — | 0001481905-25-000001 | Feb 25, 2025 | — |
| 144 | — | 0001869029-25-000001 | Feb 25, 2025 | — |
| 144 | — | 0002024032-25-000001 | Feb 25, 2025 | — |
| 144 | — | 0001989000-25-000001 | Feb 25, 2025 | — |
| 144 | FORM 144 | 0001437749-16-036830 | Aug 9, 2016 | — |
| 144 | NOTICE OF PROPOSED SALE OF SECURITIES | 0001437749-10-003725 | Nov 5, 2010 | — |
| 144 | NOTICE OF PROPOSED SALE OF SECURITIES | 0001437749-10-003729 | Nov 5, 2010 | — |
| 144 | FORM 144 | 0000897101-10-000027 | Jan 6, 2010 | — |
| 144 | FORM 144 | 0000897101-09-001691 | Aug 19, 2009 | — |
| 144 | FORM 144 | 0000897101-07-002502 | Nov 23, 2007 | — |
| 144 | FORM 144 | 0000897101-07-002449 | Nov 14, 2007 | — |
| 144 | FORM 144 | 0000897101-06-000647 | Mar 27, 2006 | — |
| 144 | — | 0000897101-04-002500 | Nov 29, 2004 | — |
| 144 | — | 0000897101-03-001478 | Nov 17, 2003 | — |
| 144 | — | 0000897101-03-000949 | Aug 8, 2003 | — |
| 144 | — | 0000897101-03-000951 | Aug 8, 2003 | — |