HECLA MINING CO/DE/ — SC 13G/A Filings
65 SC 13G/A filings on record
This page lists all SC 13G/A 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 65 SC 13G/A 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/A | AMENDMENT NO. 2 | 0000950142-24-001048 | Apr 15, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-021100 | Feb 13, 2024 | — |
| SC 13G/A | AMENDMENT NO. 1 | 0000950142-24-000370 | Feb 13, 2024 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-24-003212 | Feb 9, 2024 | — |
| SC 13G/A | — | 0001086364-24-004415 | Jan 26, 2024 | — |
| SC 13G/A | — | 0000869178-23-000040 | Feb 14, 2023 | — |
| SC 13G/A | — | 0000869178-23-000022 | Feb 14, 2023 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-23-001597 | Feb 10, 2023 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-23-016111 | Feb 9, 2023 | — |
| SC 13G/A | — | 0001306550-23-005060 | Jan 31, 2023 | — |
| SC 13G/A | — | 0000869178-22-000042 | Feb 11, 2022 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-22-017726 | Feb 10, 2022 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-22-001776 | Feb 8, 2022 | — |
| SC 13G/A | — | 0000834237-22-003972 | Feb 1, 2022 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-21-000432 | Feb 12, 2021 | — |
| SC 13G/A | — | 0000869178-21-000058 | Feb 11, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-21-018258 | Feb 10, 2021 | — |
| SC 13G/A | — | 0000834237-21-003990 | Jan 29, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-20-017872 | Feb 12, 2020 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-20-001045 | Feb 12, 2020 | — |
| SC 13G/A | — | 0000869178-20-000094 | Feb 12, 2020 | — |
| SC 13G/A | — | 0000834237-20-005279 | Feb 5, 2020 | — |
| SC 13G/A | — | 0000932471-19-005524 | Feb 11, 2019 | — |
| SC 13G/A | — | 0000869178-19-000082 | Feb 11, 2019 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-19-001074 | Feb 8, 2019 | — |
| SC 13G/A | — | 0000215457-19-004036 | Feb 4, 2019 | — |
| SC 13G/A | — | 0000932471-18-003941 | Feb 9, 2018 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-18-001068 | Feb 9, 2018 | — |
| SC 13G/A | — | 0000215457-18-002901 | Jan 25, 2018 | — |
| SC 13G/A | — | 0000869178-18-000002 | Jan 8, 2018 | — |
| SC 13G/A | — | 0000869178-17-000089 | Feb 13, 2017 | — |
| SC 13G/A | — | 0000932471-17-002751 | Feb 13, 2017 | — |
| SC 13G/A | — | 0000353480-17-000760 | Jan 24, 2017 | — |
| SC 13G/A | — | 0000869178-16-000215 | Oct 7, 2016 | — |
| SC 13G/A | HECLA MINING 13G/A NO.5 12.31.15 | 0000869178-16-000136 | Feb 11, 2016 | — |
| SC 13G/A | — | 0000932471-16-012361 | Feb 11, 2016 | — |
| SC 13G/A | — | 0000215457-16-002887 | Jan 26, 2016 | — |
| SC 13G/A | — | 0000932471-15-003637 | Feb 10, 2015 | — |
| SC 13G/A | — | 0001086364-15-001533 | Feb 2, 2015 | — |
| SC 13G/A | HECLA MINING 13G/A NO.5 12.19.14 | 0000869178-15-000012 | Jan 9, 2015 | — |
| SC 13G/A | HECLA MINING 13G/A NO.4 12.31.13 | 0000869178-14-000037 | Feb 12, 2014 | — |
| SC 13G/A | — | 0000932471-14-003274 | Feb 11, 2014 | — |
| SC 13G/A | — | 0001086364-14-000947 | Jan 29, 2014 | — |
| SC 13G/A | HECLA MINING 13G 12.31.12 | 0000869178-13-000034 | Feb 13, 2013 | — |
| SC 13G/A | — | 0000932471-13-002179 | Feb 11, 2013 | — |
| SC 13G/A | — | 0001305227-13-000491 | Feb 8, 2013 | — |
| SC 13G/A | HECLA MINING 13G 12.31.11 | 0000869178-12-000022 | Feb 14, 2012 | — |
| SC 13G/A | — | 0001086364-12-001759 | Feb 13, 2012 | — |
| SC 13G/A | — | 0001086364-11-003031 | Feb 4, 2011 | — |
| SC 13G/A | — | 0000906304-10-000383 | Apr 7, 2010 | — |