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 | 0001784406-20-000004 | Jul 6, 2020 | Jul 3, 2020 |
| 4 | PRIMARY DOCUMENT | 0001667482-20-000002 | Jun 24, 2020 | Jun 22, 2020 |
| 4 | PRIMARY DOCUMENT | 0001329292-20-000002 | Jun 24, 2020 | Jun 22, 2020 |
| 4 | PRIMARY DOCUMENT | 0001784406-20-000003 | Jun 24, 2020 | Jun 22, 2020 |
| 4 | PRIMARY DOCUMENT | 0001481905-20-000002 | Jun 24, 2020 | Jun 22, 2020 |
| 4 | PRIMARY DOCUMENT | 0001166074-20-000002 | Jun 24, 2020 | Jun 22, 2020 |
| 4 | PRIMARY DOCUMENT | 0001166074-20-000001 | Apr 6, 2020 | Mar 31, 2020 |
| 4 | PRIMARY DOCUMENT | 0001667482-20-000001 | Apr 6, 2020 | Mar 31, 2020 |
| 4 | PRIMARY DOCUMENT | 0001784406-20-000002 | Apr 6, 2020 | Mar 31, 2020 |
| 4 | PRIMARY DOCUMENT | 0001481905-20-000001 | Apr 6, 2020 | Mar 31, 2020 |
| 4 | PRIMARY DOCUMENT | 0001329292-20-000001 | Apr 6, 2020 | Mar 31, 2020 |
| 4 | PRIMARY DOCUMENT | 0001398220-20-000001 | Jan 8, 2020 | — |
| 4 | PRIMARY DOCUMENT | 0001784406-20-000001 | Jan 3, 2020 | Dec 18, 2019 |
| 4 | PRIMARY DOCUMENT | 0001784406-19-000003 | Oct 3, 2019 | Oct 2, 2019 |
| 4 | PRIMARY DOCUMENT | 0001693472-19-000003 | Aug 16, 2019 | — |
| 4 | PRIMARY DOCUMENT | 0001784406-19-000002 | Aug 7, 2019 | Aug 5, 2019 |
| 4 | PRIMARY DOCUMENT | 0001667482-19-000003 | Jun 25, 2019 | Jun 21, 2019 |
| 4 | PRIMARY DOCUMENT | 0001191291-19-000003 | Jun 25, 2019 | — |
| 4 | PRIMARY DOCUMENT | 0001667482-19-000004 | Jun 25, 2019 | Jun 21, 2019 |
| 4 | PRIMARY DOCUMENT | 0001191291-19-000001 | Jun 25, 2019 | Jun 21, 2019 |
| 4 | PRIMARY DOCUMENT | 0001191291-19-000002 | Jun 25, 2019 | — |
| 4 | PRIMARY DOCUMENT | 0001667482-19-000005 | Jun 25, 2019 | Jun 21, 2019 |
| 4 | PRIMARY DOCUMENT | 0001191291-19-000004 | Jun 25, 2019 | — |
| 4 | PRIMARY DOCUMENT | 0001191291-19-000005 | Jun 25, 2019 | — |
| 4 | PRIMARY DOCUMENT | 0001191291-19-000006 | Jun 25, 2019 | — |
| 4 | PRIMARY DOCUMENT | 0001191291-19-000007 | Jun 25, 2019 | — |
| 4 | PRIMARY DOCUMENT | 0001481905-19-000003 | Jun 25, 2019 | Jun 21, 2019 |
| 4 | PRIMARY DOCUMENT | 0001531103-19-000003 | Jun 25, 2019 | Jun 21, 2019 |
| 4 | PRIMARY DOCUMENT | 0001166074-19-000002 | Jun 25, 2019 | Jun 21, 2019 |
| 4 | PRIMARY DOCUMENT | 0001531103-19-000002 | Apr 17, 2019 | — |
| 4 | PRIMARY DOCUMENT | 0001374913-19-000002 | Apr 17, 2019 | — |
| 4 | PRIMARY DOCUMENT | 0001667482-19-000002 | Apr 17, 2019 | — |
| 4 | PRIMARY DOCUMENT | 0001481905-19-000002 | Apr 17, 2019 | — |
| 4 | PRIMARY DOCUMENT | 0001667482-19-000001 | Mar 13, 2019 | Mar 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001329292-19-000001 | Mar 13, 2019 | Mar 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001374913-19-000001 | Mar 13, 2019 | Mar 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001481905-19-000001 | Mar 13, 2019 | Mar 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001531103-19-000001 | Mar 13, 2019 | Mar 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0001166074-19-000001 | Mar 13, 2019 | Mar 11, 2019 |
| 4 | PRIMARY DOCUMENT | 0000719413-18-000002 | Jul 10, 2018 | Jul 9, 2018 |
| 4 | PRIMARY DOCUMENT | 0001668495-18-000001 | Jul 10, 2018 | Jul 9, 2018 |
| 4 | PRIMARY DOCUMENT | 0001191291-18-000001 | Jul 10, 2018 | Jul 9, 2018 |
| 4 | PRIMARY DOCUMENT | 0000719413-18-000001 | Jul 10, 2018 | Jul 9, 2018 |
| 4 | PRIMARY DOCUMENT | 0001693472-18-000001 | Jul 10, 2018 | Jul 9, 2018 |
| 4 | PRIMARY DOCUMENT | 0001398220-18-000001 | Jul 10, 2018 | Jul 9, 2018 |
| 4 | PRIMARY DOCUMENT | 0001668618-18-000001 | Jul 10, 2018 | Jul 9, 2018 |
| 4 | PRIMARY DOCUMENT | 0001481905-18-000003 | Jun 28, 2018 | — |
| 4 | PRIMARY DOCUMENT | 0001531103-18-000003 | Jun 28, 2018 | — |
| 4 | PRIMARY DOCUMENT | 0001374913-18-000003 | Jun 28, 2018 | — |
| 4 | PRIMARY DOCUMENT | 0001166074-18-000002 | Jun 19, 2018 | — |