HECLA MINING CO/DE/ — 8-K Filings
398 8-K filings on record
This page lists all 8-K 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 398 8-K 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 |
|---|---|---|---|---|
| 8-K | HECLA MINING COMPANY 8-K | 0001157523-22-001022 | Aug 4, 2022 | — |
| 8-K | 8-K | 0001193125-22-199277 | Jul 21, 2022 | — |
| 8-K | 8-K | 0001193125-22-198187 | Jul 20, 2022 | — |
| 8-K | HECLA MINING COMPANY 8-K | 0001157523-22-000836 | Jul 12, 2022 | — |
| 8-K | 8-K | 0001193125-22-187522 | Jul 5, 2022 | Jul 4, 2022 |
| 8-K | FORM 8-K | 0001437749-22-013769 | May 27, 2022 | May 26, 2022 |
| 8-K | FORM 8-K | 0001437749-22-013479 | May 25, 2022 | May 24, 2022 |
| 8-K | HECLA MINING COMPANY 8-K | 0001157523-22-000593 | May 10, 2022 | — |
| 8-K | FORM 8-K | 0001437749-22-008705 | Apr 12, 2022 | — |
| 8-K | 8-K | 0001193125-22-050195 | Feb 23, 2022 | — |
| 8-K | HECLA MINING COMPANY 8-K | 0001157523-22-000223 | Feb 22, 2022 | — |
| 8-K | FORM 8-K | 0001437749-22-003598 | Feb 17, 2022 | — |
| 8-K | FORM 8-K | 0001437749-22-000833 | Jan 13, 2022 | — |
| 8-K | HECLA MINING COMPANY 8-K | 0001157523-21-001329 | Nov 4, 2021 | — |
| 8-K | FORM 8-K | 0001437749-21-023496 | Oct 12, 2021 | — |
| 8-K | FORM 8-K | 0001437749-21-020714 | Aug 23, 2021 | Aug 21, 2021 |
| 8-K | HECLA MINING COMPANY 8-K | 0001157523-21-001003 | Aug 5, 2021 | — |
| 8-K | FORM 8-K | 0001437749-21-016806 | Jul 13, 2021 | — |
| 8-K | FORM 8-K | 0001437749-21-012922 | May 20, 2021 | May 19, 2021 |
| 8-K | FORM 8-K | 0001437749-21-012582 | May 18, 2021 | — |
| 8-K | FORM 8-K | 0001437749-21-012179 | May 14, 2021 | May 13, 2021 |
| 8-K | FORM 8-K | 0001437749-21-010995 | May 6, 2021 | — |
| 8-K | HECLA MINING COMPANY 8-K | 0001157523-21-000603 | May 6, 2021 | — |
| 8-K | FORM 8-K | 0001437749-21-008510 | Apr 8, 2021 | — |
| 8-K | HECLA MINING COMPANY 8-K | 0001157523-21-000406 | Mar 31, 2021 | — |
| 8-K | FORM 8-K | 0001437749-21-005952 | Mar 12, 2021 | — |
| 8-K | FORM 8-K | 0001437749-21-004528 | Mar 1, 2021 | Feb 26, 2021 |
| 8-K | HECLA MINING COMPANY 8-K | 0001157523-21-000208 | Feb 18, 2021 | — |
| 8-K | 8-K | 0001193125-21-047567 | Feb 18, 2021 | — |
| 8-K | FORM 8-K | 0001437749-21-001042 | Jan 22, 2021 | — |
| 8-K | FORM 8-K | 0001437749-21-000600 | Jan 13, 2021 | — |
| 8-K | HECLA MINING COMPANY 8-K | 0001157523-20-001466 | Nov 9, 2020 | — |
| 8-K | FORM 8-K | 0001437749-20-020927 | Oct 8, 2020 | Oct 7, 2020 |
| 8-K | FORM 8-K | 0001437749-20-019918 | Sep 21, 2020 | Sep 20, 2020 |
| 8-K | FORM 8-K | 0001437749-20-019093 | Sep 1, 2020 | — |
| 8-K | HECLA MINING COMPANY 8-K | 0001157523-20-001136 | Aug 6, 2020 | — |
| 8-K | FORM 8-K | 0001437749-20-014974 | Jul 10, 2020 | Jul 9, 2020 |
| 8-K | FORM 8-K | 0001437749-20-011695 | May 26, 2020 | May 21, 2020 |
| 8-K | HECLA MINING COMPANY 8-K | 0001157523-20-000684 | May 7, 2020 | — |
| 8-K | FORM 8-K | 0001437749-20-007724 | Apr 15, 2020 | Apr 14, 2020 |
| 8-K | FORM 8-K | 0001437749-20-007233 | Apr 7, 2020 | — |
| 8-K | FORM 8-K | 0001437749-20-006325 | Mar 27, 2020 | Mar 24, 2020 |
| 8-K | 8-K | 0001193125-20-041871 | Feb 19, 2020 | Feb 13, 2020 |
| 8-K | FORM 8-K | 0001437749-20-002647 | Feb 14, 2020 | Feb 13, 2020 |
| 8-K | FORM 8-K | 0001437749-20-002118 | Feb 10, 2020 | — |
| 8-K | FORM 8-K | 0001437749-20-002172 | Feb 10, 2020 | Feb 7, 2020 |
| 8-K | HECLA MINING COMPANY 8-K | 0001157523-20-000157 | Feb 6, 2020 | — |
| 8-K | FORM 8-K | 0001437749-20-001730 | Feb 5, 2020 | — |
| 8-K | FORM 8-K | 0001437749-20-000256 | Jan 7, 2020 | — |
| 8-K | FORM 8-K | 0001437749-19-024814 | Dec 23, 2019 | Dec 18, 2019 |