HECLA MINING CO/DE/ — SC 13G Filings
18 SC 13G filings on record
This page lists all SC 13G 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 18 SC 13G 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 |
|---|---|---|---|---|
| SC 13G | SCHEDULE 13G | 0000950142-22-002695 | Sep 13, 2022 | — |
| SC 13G | SCHEDULE 13G | 0001258897-17-000958 | Feb 9, 2017 | — |
| SC 13G | — | 0000932471-12-002021 | Feb 8, 2012 | — |
| SC 13G | SCHEDULE 13G | 0000869178-11-000022 | Feb 15, 2011 | — |
| SC 13G | SCHEDULE 13G | 0000869178-10-000030 | Feb 17, 2010 | — |
| SC 13G | — | 0001086364-10-008289 | Jan 29, 2010 | — |
| SC 13G | — | 0000093748-09-000121 | Feb 18, 2009 | — |
| SC 13G | — | 0000898432-08-000843 | Aug 19, 2008 | — |
| SC 13G | — | 0000093748-08-000116 | Jul 31, 2008 | — |
| SC 13G | — | 0001140888-07-000060 | Sep 17, 2007 | — |
| SC 13G | SCHEDULE 13G | 0000906344-07-000132 | Feb 8, 2007 | — |
| SC 13G | — | 0000906304-04-000091 | Feb 3, 2004 | — |
| SC 13G | — | 0000906304-04-000001 | Jan 8, 2004 | — |
| SC 13G | MISC\OCT LANGLEY-HECLA 13-G | 0000950138-02-000327 | Oct 24, 2002 | — |
| SC 13G | MISC\SEPT 13G-THORP-HECLA | 0000950138-02-000235 | Sep 12, 2002 | — |
| SC 13G | SCHEDULE 13G HECLA MINING COMPANY | 0000893220-99-000796 | Jul 6, 1999 | — |
| SC 13G | — | 0000109880-95-000047 | Feb 14, 1995 | — |
| SC 13G | — | 0000729057-95-000136 | Feb 9, 1995 | — |