| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Nov 12, 2025 |
Nov 10, 2025 |
|
| 144/A |
Open Document
|
Open Filing |
|
Nov 10, 2025 |
|
001-08491 |
| SCHEDULE 13G |
Open Document
|
Open Filing |
|
Nov 10, 2025 |
|
005-35201 |
| 10-Q |
Open Document
| Data
|
Open Filing |
10-Q |
Nov 5, 2025 |
Sep 30, 2025 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Nov 5, 2025 |
Nov 5, 2025 |
001-08491 |
| SCHEDULE 13G/A |
Open Document
|
Open Filing |
|
Oct 2, 2025 |
|
005-35201 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Oct 1, 2025 |
Oct 1, 2025 |
|
| 144 |
Open Document
|
Open Filing |
|
Sep 22, 2025 |
|
001-08491 |
| SD |
Open Document
| Data
|
Open Filing |
SD |
Sep 19, 2025 |
|
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Sep 15, 2025 |
Sep 12, 2025 |
|
| 4/A |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Sep 15, 2025 |
Jun 23, 2025 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Sep 11, 2025 |
Sep 11, 2025 |
001-08491 |
| 144 |
Open Document
|
Open Filing |
|
Aug 26, 2025 |
|
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Aug 20, 2025 |
Aug 20, 2025 |
001-08491 |
| 144 |
Open Document
|
Open Filing |
|
Aug 14, 2025 |
|
001-08491 |
| 144 |
Open Document
|
Open Filing |
|
Aug 14, 2025 |
|
001-08491 |
| SCHEDULE 13G/A |
Open Document
|
Open Filing |
|
Aug 14, 2025 |
|
005-35201 |
| 144 |
Open Document
|
Open Filing |
|
Aug 14, 2025 |
|
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
10-Q |
Aug 6, 2025 |
Jun 30, 2025 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Aug 6, 2025 |
Aug 4, 2025 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 16, 2025 |
Jul 15, 2025 |
|
| 4/A |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 1, 2025 |
Jun 23, 2025 |
|
| 4/A |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 26, 2025 |
Jun 23, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2025 |
Jun 23, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2025 |
Jun 23, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2025 |
Jun 23, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2025 |
Jun 23, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2025 |
Jun 23, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2025 |
Jun 23, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2025 |
Jun 23, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2025 |
Jun 23, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2025 |
Jun 23, 2025 |
|
| 11-K |
Open Document
|
Open Filing |
11-K |
Jun 24, 2025 |
Dec 31, 2024 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 10, 2025 |
Jun 6, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 10, 2025 |
Jun 6, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 10, 2025 |
Jun 6, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 10, 2025 |
Jun 6, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 10, 2025 |
Jun 6, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 10, 2025 |
Jun 6, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 10, 2025 |
Jun 6, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 5, 2025 |
Jun 5, 2025 |
|
| SCHEDULE 13D |
Open Document
|
Open Filing |
|
May 30, 2025 |
|
|
| 3 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 22, 2025 |
May 22, 2025 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
May 22, 2025 |
May 21, 2025 |
001-08491 |
| SCHEDULE 13G/A |
Open Document
|
Open Filing |
|
May 12, 2025 |
|
005-35201 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 7, 2025 |
May 7, 2025 |
|
| 144 |
Open Document
|
Open Filing |
|
May 7, 2025 |
|
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 6, 2025 |
May 6, 2025 |
|
| 10-Q |
Open Document
| Data
|
Open Filing |
10-Q |
May 1, 2025 |
Mar 31, 2025 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
May 1, 2025 |
May 1, 2025 |
001-08491 |
| ARS |
Open Document
|
Open Filing |
ARS |
Apr 10, 2025 |
Dec 31, 2024 |
001-08491 |
| DEFA14A |
Open Document
|
Open Filing |
DEFA14A |
Apr 10, 2025 |
|
001-08491 |
| DEF 14A |
Open Document
| Data
|
Open Filing |
DEF 14A |
Apr 10, 2025 |
May 21, 2025 |
001-08491 |
| 3 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Apr 8, 2025 |
Apr 7, 2025 |
|
| PRE 14A |
Open Document
| Data
|
Open Filing |
PRE 14A |
Mar 21, 2025 |
May 21, 2025 |
001-08491 |
| SCHEDULE 13G/A |
Open Document
|
Open Filing |
|
Mar 6, 2025 |
|
005-35201 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 26, 2025 |
Feb 24, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 26, 2025 |
Feb 24, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 26, 2025 |
Feb 24, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 26, 2025 |
Feb 24, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 26, 2025 |
Feb 24, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 26, 2025 |
Feb 24, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 26, 2025 |
Feb 24, 2025 |
|
| 144 |
Open Document
|
Open Filing |
|
Feb 25, 2025 |
|
001-08491 |
| 144 |
Open Document
|
Open Filing |
|
Feb 25, 2025 |
|
001-08491 |
| 144 |
Open Document
|
Open Filing |
|
Feb 25, 2025 |
|
001-08491 |
| 144 |
Open Document
|
Open Filing |
|
Feb 25, 2025 |
|
001-08491 |
| 144 |
Open Document
|
Open Filing |
|
Feb 25, 2025 |
|
001-08491 |
| 144 |
Open Document
|
Open Filing |
|
Feb 25, 2025 |
|
001-08491 |
| 144 |
Open Document
|
Open Filing |
|
Feb 25, 2025 |
|
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 21, 2025 |
Feb 19, 2025 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Feb 14, 2025 |
Feb 14, 2025 |
001-08491 |
| 424B5 |
Open Document
| Data
|
Open Filing |
424B5 |
Feb 14, 2025 |
|
333-284931 |
| S-3ASR |
Open Document
| Data
|
Open Filing |
S-3ASR |
Feb 14, 2025 |
|
333-284931 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Feb 13, 2025 |
Feb 13, 2025 |
001-08491 |
| POSASR |
Open Document
|
Open Filing |
POSASR |
Feb 13, 2025 |
|
333-262925 |
| 10-K |
Open Document
| Data
|
Open Filing |
10-K |
Feb 13, 2025 |
Dec 31, 2024 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Feb 12, 2025 |
Feb 12, 2025 |
001-08491 |
| SCHEDULE 13G/A |
Open Document
|
Open Filing |
|
Jan 23, 2025 |
|
005-35201 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jan 16, 2025 |
Jan 15, 2025 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Dec 13, 2024 |
Dec 12, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Nov 7, 2024 |
Nov 7, 2024 |
|
| S-3ASR |
Open Document
| Data
|
Open Filing |
S-3ASR |
Nov 7, 2024 |
|
333-283062 |
| 10-Q |
Open Document
| Data
|
Open Filing |
10-Q |
Nov 7, 2024 |
Sep 30, 2024 |
001-08491 |
| 3 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Nov 7, 2024 |
Nov 7, 2024 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Nov 7, 2024 |
Nov 6, 2024 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Nov 4, 2024 |
Oct 31, 2024 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Nov 4, 2024 |
Nov 4, 2024 |
001-08491 |
| 3 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Oct 18, 2024 |
Oct 16, 2024 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Oct 16, 2024 |
Oct 16, 2024 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Oct 3, 2024 |
Oct 2, 2024 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Oct 3, 2024 |
Jul 5, 2024 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Oct 2, 2024 |
Sep 30, 2024 |
|
| SD |
Open Document
| Data
|
Open Filing |
SD |
Sep 25, 2024 |
|
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Sep 24, 2024 |
Sep 24, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Sep 17, 2024 |
Sep 17, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Sep 3, 2024 |
Aug 30, 2024 |
|
| 4/A |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 23, 2024 |
Jul 31, 2024 |
|
| 4/A |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 23, 2024 |
Jun 28, 2024 |
|
| 4/A |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 23, 2024 |
Jun 6, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 22, 2024 |
Aug 20, 2024 |
|
| 10-Q |
Open Document
| Data
|
Open Filing |
10-Q |
Aug 7, 2024 |
Jun 30, 2024 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Aug 7, 2024 |
Aug 6, 2024 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 31, 2024 |
Jul 31, 2024 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Jul 11, 2024 |
Jul 10, 2024 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 28, 2024 |
Jun 28, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 27, 2024 |
Jun 24, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2024 |
Jun 21, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2024 |
Jun 21, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2024 |
Jun 21, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2024 |
Jun 21, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2024 |
Jun 21, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2024 |
Jun 21, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2024 |
Jun 21, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 24, 2024 |
Jun 24, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 24, 2024 |
Jun 24, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 24, 2024 |
Jun 24, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 24, 2024 |
Jun 24, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 21, 2024 |
Jun 6, 2024 |
|
| 11-K |
Open Document
|
Open Filing |
11-K |
Jun 18, 2024 |
Dec 31, 2023 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Jun 7, 2024 |
Jun 3, 2024 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
May 23, 2024 |
May 22, 2024 |
001-08491 |
| 3 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 21, 2024 |
May 17, 2024 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
May 21, 2024 |
May 17, 2024 |
001-08491 |
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
May 20, 2024 |
|
333-279568 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
May 20, 2024 |
May 20, 2024 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
10-Q |
May 9, 2024 |
Mar 31, 2024 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
May 9, 2024 |
May 8, 2024 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
AMENDMENT NO. 2 |
Apr 15, 2024 |
|
005-35201 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Apr 9, 2024 |
Apr 8, 2024 |
001-08491 |
| ARS |
Open Document
|
Open Filing |
ARS |
Apr 4, 2024 |
Dec 31, 2023 |
001-08491 |
| DEFA14A |
Open Document
|
Open Filing |
DEFA14A |
Apr 4, 2024 |
|
001-08491 |
| DEF 14A |
Open Document
| Data
|
Open Filing |
DEF 14A |
Apr 4, 2024 |
May 17, 2024 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 18, 2024 |
Mar 18, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 18, 2024 |
Mar 18, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 18, 2024 |
Mar 18, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 18, 2024 |
Mar 18, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 18, 2024 |
Mar 18, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 18, 2024 |
Mar 18, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 18, 2024 |
Mar 18, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 28, 2024 |
Feb 26, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 28, 2024 |
Feb 26, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 28, 2024 |
Feb 26, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 28, 2024 |
Feb 26, 2024 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 28, 2024 |
Feb 26, 2024 |
|
| 3 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 28, 2024 |
Feb 22, 2024 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Feb 26, 2024 |
Feb 22, 2024 |
001-08491 |
| 424B5 |
Open Document
|
Open Filing |
424B5 |
Feb 15, 2024 |
|
333-262925 |
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
Feb 15, 2024 |
|
333-277102 |
| 10-K |
Open Document
| Data
|
Open Filing |
10-K |
Feb 15, 2024 |
Dec 31, 2023 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
Feb 15, 2024 |
Feb 14, 2024 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Feb 14, 2024 |
Feb 13, 2024 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
SCHEDULE 13G/A |
Feb 13, 2024 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
AMENDMENT NO. 1 |
Feb 13, 2024 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
SEC SCHEDULE 13G |
Feb 9, 2024 |
|
005-35201 |
| 3 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 5, 2024 |
Dec 16, 2023 |
|
| SC 13G/A |
Open Document
|
Open Filing |
|
Jan 26, 2024 |
|
005-35201 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Jan 10, 2024 |
Jan 10, 2024 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
10-Q |
Nov 7, 2023 |
Sep 30, 2023 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
Nov 7, 2023 |
Nov 6, 2023 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Oct 12, 2023 |
Oct 12, 2023 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Sep 18, 2023 |
Sep 18, 2023 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 22, 2023 |
Aug 22, 2023 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Aug 21, 2023 |
Aug 21, 2023 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
10-Q |
Aug 9, 2023 |
Jun 30, 2023 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
Aug 9, 2023 |
Aug 8, 2023 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Jul 13, 2023 |
Jul 13, 2023 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 12, 2023 |
Jul 12, 2023 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 12, 2023 |
Jul 12, 2023 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 12, 2023 |
Jul 12, 2023 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 12, 2023 |
Jul 12, 2023 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 12, 2023 |
Jul 12, 2023 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Jul 10, 2023 |
Jul 7, 2023 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2023 |
Jun 21, 2023 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2023 |
Jun 21, 2023 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2023 |
Jun 21, 2023 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2023 |
Jun 21, 2023 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2023 |
Jun 21, 2023 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2023 |
Jun 21, 2023 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2023 |
Jun 21, 2023 |
|
| 11-K |
Open Document
|
Open Filing |
11-K |
Jun 16, 2023 |
Dec 31, 2022 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
May 26, 2023 |
May 23, 2023 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
10-Q |
May 10, 2023 |
Mar 31, 2023 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
May 10, 2023 |
May 10, 2023 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Apr 13, 2023 |
Apr 13, 2023 |
001-08491 |
| DEFA14A |
Open Document
|
Open Filing |
DEFA14A |
Apr 11, 2023 |
|
001-08491 |
| DEF 14A |
Open Document
| Data
|
Open Filing |
DEF 14A |
Apr 11, 2023 |
|
001-08491 |
| ARS |
Open Document
|
Open Filing |
ANNUAL REPORT TO SECURITY HOLDERS |
Apr 11, 2023 |
Dec 31, 2022 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Apr 6, 2023 |
Apr 5, 2023 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 28, 2023 |
Feb 24, 2023 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 28, 2023 |
Feb 24, 2023 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 28, 2023 |
Feb 24, 2023 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 28, 2023 |
Feb 24, 2023 |
|
| 10-K |
Open Document
| Data
|
Open Filing |
10-K |
Feb 17, 2023 |
Dec 31, 2022 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
Feb 15, 2023 |
Feb 15, 2023 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Feb 14, 2023 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Feb 14, 2023 |
|
005-35201 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Feb 14, 2023 |
Feb 14, 2023 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
SEC SCHEDULE 13G |
Feb 10, 2023 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
SCHEDULE 13G/A |
Feb 9, 2023 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Jan 31, 2023 |
|
005-35201 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Jan 17, 2023 |
Jan 11, 2023 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Dec 15, 2022 |
Dec 9, 2022 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
10-Q |
Nov 9, 2022 |
Sep 30, 2022 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
Nov 9, 2022 |
Nov 9, 2022 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Oct 11, 2022 |
Oct 11, 2022 |
001-08491 |
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
Sep 14, 2022 |
|
333-267418 |
| SC 13G |
Open Document
|
Open Filing |
SCHEDULE 13G |
Sep 13, 2022 |
|
005-35201 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Sep 7, 2022 |
Sep 7, 2022 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
Aug 5, 2022 |
Jun 30, 2022 |
001-08491 |
| 8-K/A |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K/A |
Aug 4, 2022 |
Aug 4, 2022 |
001-08491 |
| 425 |
Open Document
|
Open Filing |
425 |
Aug 4, 2022 |
|
|
| 425 |
Open Document
|
Open Filing |
425 |
Aug 4, 2022 |
|
|
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
Aug 4, 2022 |
Aug 4, 2022 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Jul 21, 2022 |
Jul 21, 2022 |
001-08491 |
| 425 |
Open Document
|
Open Filing |
425 |
Jul 20, 2022 |
|
|
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Jul 20, 2022 |
Jul 20, 2022 |
001-08491 |
| SC 13D |
Open Document
|
Open Filing |
SC 13D |
Jul 19, 2022 |
|
|
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
Jul 12, 2022 |
Jul 12, 2022 |
001-08491 |
| 425 |
Open Document
|
Open Filing |
425 |
Jul 5, 2022 |
|
|
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Jul 5, 2022 |
Jul 4, 2022 |
001-08491 |
| 11-K |
Open Document
|
Open Filing |
FORM 11-K |
Jun 29, 2022 |
Dec 31, 2021 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 28, 2022 |
Jun 28, 2022 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 28, 2022 |
Jun 28, 2022 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 28, 2022 |
Jun 28, 2022 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 28, 2022 |
Jun 28, 2022 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 28, 2022 |
Jun 28, 2022 |
|
| 4/A |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 24, 2022 |
Jun 21, 2022 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2022 |
Jun 21, 2022 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2022 |
Jun 21, 2022 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2022 |
Jun 21, 2022 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2022 |
Jun 21, 2022 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2022 |
Jun 21, 2022 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2022 |
Jun 21, 2022 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2022 |
Jun 21, 2022 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
May 27, 2022 |
May 26, 2022 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
May 25, 2022 |
May 24, 2022 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
May 10, 2022 |
Mar 31, 2022 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
May 10, 2022 |
May 10, 2022 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Apr 12, 2022 |
Apr 12, 2022 |
001-08491 |
| DEFA14A |
Open Document
|
Open Filing |
DEFA14A |
Apr 12, 2022 |
|
001-08491 |
| DEF 14A |
Open Document
|
Open Filing |
DEF 14A |
Apr 12, 2022 |
May 26, 2022 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 2, 2022 |
Feb 28, 2022 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 2, 2022 |
Feb 28, 2022 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 2, 2022 |
Feb 28, 2022 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 2, 2022 |
Feb 28, 2022 |
|
| 424B5 |
Open Document
|
Open Filing |
424B5 |
Feb 24, 2022 |
|
333-262925 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Feb 23, 2022 |
Feb 23, 2022 |
001-08491 |
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
Feb 23, 2022 |
|
333-262925 |
| 10-K |
Open Document
| Data
|
Open Filing |
FORM 10-K |
Feb 23, 2022 |
Dec 31, 2021 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
Feb 22, 2022 |
Feb 22, 2022 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Feb 17, 2022 |
Feb 17, 2022 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Feb 11, 2022 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
SCHEDULE 13G/A |
Feb 10, 2022 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
SEC SCHEDULE 13G |
Feb 8, 2022 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Feb 1, 2022 |
|
005-35201 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Jan 13, 2022 |
Jan 13, 2022 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jan 4, 2022 |
Dec 31, 2021 |
|
| 5 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jan 3, 2022 |
Dec 31, 2021 |
|
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
Nov 8, 2021 |
|
333-260870 |
| 8-K/A |
Open Document
| Data
|
Open Filing |
FORM 8-K/A |
Nov 5, 2021 |
Nov 4, 2021 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
Nov 5, 2021 |
Sep 30, 2021 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
Nov 4, 2021 |
Nov 4, 2021 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Oct 12, 2021 |
Oct 12, 2021 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Oct 4, 2021 |
Oct 1, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Oct 4, 2021 |
Sep 30, 2021 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Aug 23, 2021 |
Aug 21, 2021 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
Aug 5, 2021 |
Jun 30, 2021 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
Aug 5, 2021 |
Aug 5, 2021 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Jul 13, 2021 |
Jul 13, 2021 |
001-08491 |
| 3 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 1, 2021 |
Jul 1, 2021 |
|
| 3 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 1, 2021 |
Jul 1, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 1, 2021 |
Jul 1, 2021 |
|
| 11-K |
Open Document
|
Open Filing |
FORM 11-K |
Jun 29, 2021 |
Dec 31, 2020 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2021 |
Jun 21, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2021 |
Jun 21, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2021 |
Jun 21, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2021 |
Jun 21, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2021 |
Jun 21, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 21, 2021 |
Jun 17, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 10, 2021 |
Jun 10, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 9, 2021 |
Jun 8, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 9, 2021 |
Jun 8, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 9, 2021 |
Jun 8, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 9, 2021 |
Jun 8, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 9, 2021 |
Jun 8, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 9, 2021 |
Jun 8, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 9, 2021 |
Jun 8, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 7, 2021 |
Jun 4, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 2, 2021 |
Jun 2, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 28, 2021 |
May 27, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 27, 2021 |
May 26, 2021 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
May 20, 2021 |
May 19, 2021 |
001-08491 |
| S-8 |
Open Document
|
Open Filing |
S-8 |
May 20, 2021 |
|
333-256328 |
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
May 20, 2021 |
|
333-256327 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
May 18, 2021 |
May 18, 2021 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 17, 2021 |
May 14, 2021 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
May 14, 2021 |
May 13, 2021 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 12, 2021 |
May 10, 2021 |
|
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
May 6, 2021 |
Mar 31, 2021 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
May 6, 2021 |
May 6, 2021 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
May 6, 2021 |
May 6, 2021 |
001-08491 |
| DEFA14A |
Open Document
|
Open Filing |
DEFA14A |
Apr 13, 2021 |
|
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Apr 8, 2021 |
Apr 8, 2021 |
001-08491 |
| DEFA14A |
Open Document
|
Open Filing |
DEFA14A |
Apr 5, 2021 |
|
001-08491 |
| DEF 14A |
Open Document
|
Open Filing |
DEF 14A |
Apr 5, 2021 |
May 19, 2021 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Apr 2, 2021 |
Apr 1, 2021 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
Mar 31, 2021 |
Mar 31, 2021 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Mar 12, 2021 |
Mar 12, 2021 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 3, 2021 |
Feb 24, 2021 |
|
| 3 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 3, 2021 |
Feb 26, 2021 |
|
| 3 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 1, 2021 |
Mar 1, 2021 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Mar 1, 2021 |
Feb 26, 2021 |
001-08491 |
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
Feb 18, 2021 |
|
333-253255 |
| 424B5 |
Open Document
|
Open Filing |
424B5 |
Feb 18, 2021 |
|
333-229803 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Feb 18, 2021 |
Feb 18, 2021 |
001-08491 |
| 10-K |
Open Document
| Data
|
Open Filing |
FORM 10-K |
Feb 18, 2021 |
Dec 31, 2020 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
Feb 18, 2021 |
Feb 18, 2021 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
SEC SCHEDULE 13G |
Feb 12, 2021 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Feb 11, 2021 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
SCHEDULE 13G/A |
Feb 10, 2021 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Jan 29, 2021 |
|
005-35201 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Jan 22, 2021 |
Jan 22, 2021 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Jan 13, 2021 |
Jan 13, 2021 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jan 12, 2021 |
Jan 8, 2021 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jan 6, 2021 |
Jan 4, 2021 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
Nov 9, 2020 |
Nov 9, 2020 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
Nov 6, 2020 |
Sep 30, 2020 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Oct 8, 2020 |
Oct 7, 2020 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Oct 5, 2020 |
Oct 1, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Oct 5, 2020 |
Oct 2, 2020 |
|
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
Sep 23, 2020 |
|
333-248973 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Sep 21, 2020 |
Sep 20, 2020 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Sep 1, 2020 |
Sep 1, 2020 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 14, 2020 |
Aug 13, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 14, 2020 |
Aug 13, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 14, 2020 |
Aug 12, 2020 |
|
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
Aug 6, 2020 |
Jun 30, 2020 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
Aug 6, 2020 |
Aug 6, 2020 |
001-08491 |
| D |
Open Document
|
Open Filing |
|
Jul 21, 2020 |
|
021-371428 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Jul 10, 2020 |
Jul 9, 2020 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 9, 2020 |
Jul 9, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 9, 2020 |
Jul 9, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 9, 2020 |
Jul 9, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 9, 2020 |
Jul 9, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 9, 2020 |
Jul 9, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 9, 2020 |
Jul 9, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 9, 2020 |
Jul 9, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 6, 2020 |
Jul 3, 2020 |
|
| 11-K |
Open Document
|
Open Filing |
FORM 11-K |
Jun 25, 2020 |
Dec 31, 2019 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 24, 2020 |
Jun 22, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 24, 2020 |
Jun 22, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 24, 2020 |
Jun 22, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 24, 2020 |
Jun 22, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 24, 2020 |
Jun 22, 2020 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
May 26, 2020 |
May 21, 2020 |
001-08491 |
| DEFA14A |
Open Document
|
Open Filing |
FORM DEFA14A |
May 13, 2020 |
|
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
May 7, 2020 |
Mar 31, 2020 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
May 7, 2020 |
May 7, 2020 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Apr 15, 2020 |
Apr 14, 2020 |
001-08491 |
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
Apr 10, 2020 |
|
333-237631 |
| DEFA14A |
Open Document
|
Open Filing |
DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS |
Apr 9, 2020 |
|
001-08491 |
| DEF 14A |
Open Document
|
Open Filing |
DEFINITIVE PROXY STATEMENT |
Apr 9, 2020 |
May 21, 2020 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Apr 7, 2020 |
Apr 7, 2020 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Apr 6, 2020 |
Mar 31, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Apr 6, 2020 |
Mar 31, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Apr 6, 2020 |
Mar 31, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Apr 6, 2020 |
Mar 31, 2020 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Apr 6, 2020 |
Mar 31, 2020 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Mar 27, 2020 |
Mar 24, 2020 |
001-08491 |
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
Feb 20, 2020 |
|
333-236537 |
| 8-K |
Open Document
| Data
|
Open Filing |
8-K |
Feb 19, 2020 |
Feb 13, 2020 |
001-08491 |
| 424B3 |
Open Document
|
Open Filing |
424B3 |
Feb 18, 2020 |
|
333-229803 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Feb 14, 2020 |
Feb 13, 2020 |
001-08491 |
| FWP |
Open Document
|
Open Filing |
FWP |
Feb 13, 2020 |
|
333-229803 |
| 10-K/A |
Open Document
| Data
|
Open Filing |
FORM 10-K/A |
Feb 13, 2020 |
Dec 31, 2019 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
SCHEDULE 13G/A |
Feb 12, 2020 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Feb 12, 2020 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
SCHEDULE 13G/A |
Feb 12, 2020 |
|
005-35201 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Feb 10, 2020 |
Feb 7, 2020 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Feb 10, 2020 |
Feb 10, 2020 |
001-08491 |
| 424B5 |
Open Document
|
Open Filing |
424B5 |
Feb 10, 2020 |
|
333-229803 |
| POSASR |
Open Document
|
Open Filing |
POSASR |
Feb 10, 2020 |
|
333-229803 |
| 10-K |
Open Document
| Data
|
Open Filing |
FORM 10-K |
Feb 10, 2020 |
Dec 31, 2019 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
Feb 6, 2020 |
Feb 6, 2020 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Feb 5, 2020 |
|
005-35201 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Feb 5, 2020 |
Feb 5, 2020 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jan 8, 2020 |
Jan 8, 2020 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Jan 7, 2020 |
Jan 7, 2020 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jan 3, 2020 |
Dec 18, 2019 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Dec 23, 2019 |
Dec 18, 2019 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Dec 13, 2019 |
Dec 10, 2019 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
Nov 7, 2019 |
Sep 30, 2019 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
Nov 7, 2019 |
Nov 7, 2019 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Oct 7, 2019 |
Oct 7, 2019 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Oct 3, 2019 |
Oct 2, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 16, 2019 |
Aug 16, 2019 |
|
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
Aug 8, 2019 |
Jun 30, 2019 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 7, 2019 |
Aug 5, 2019 |
|
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Aug 7, 2019 |
Aug 7, 2019 |
001-08491 |
| 3 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 7, 2019 |
Aug 5, 2019 |
|
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Aug 7, 2019 |
Aug 5, 2019 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Jul 18, 2019 |
Jul 15, 2019 |
001-08491 |
| 4/A |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 27, 2019 |
Jun 21, 2019 |
|
| 4/A |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 27, 2019 |
Jun 21, 2019 |
|
| 11-K |
Open Document
|
Open Filing |
FORM 11-K |
Jun 27, 2019 |
Dec 31, 2018 |
001-08491 |
| 4/A |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 26, 2019 |
Jun 21, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2019 |
Jun 21, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2019 |
Jun 21, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2019 |
Jun 21, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2019 |
Jun 21, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2019 |
Jun 21, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2019 |
Jun 21, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2019 |
Jun 25, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2019 |
Jun 25, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2019 |
Jun 25, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2019 |
Jun 25, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2019 |
Jun 25, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2019 |
Jun 25, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 25, 2019 |
Jun 21, 2019 |
|
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jun 6, 2019 |
Jun 6, 2019 |
001-08491 |
| S-8 |
Open Document
|
Open Filing |
FORM S-8 |
Jun 3, 2019 |
|
333-231905 |
| 8-K/A |
Open Document
|
Open Filing |
FORM 8-K/A |
May 30, 2019 |
May 23, 2019 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
May 28, 2019 |
May 23, 2019 |
001-08491 |
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
May 17, 2019 |
|
333-231583 |
| PX14A6G |
Open Document
|
Open Filing |
|
May 16, 2019 |
|
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
May 10, 2019 |
Mar 31, 2019 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
May 9, 2019 |
May 9, 2019 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Apr 18, 2019 |
Apr 18, 2019 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Apr 17, 2019 |
Apr 17, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Apr 17, 2019 |
Apr 17, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Apr 17, 2019 |
Apr 17, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Apr 17, 2019 |
Apr 17, 2019 |
|
| PX14A6G |
Open Document
|
Open Filing |
|
Apr 9, 2019 |
|
001-08491 |
| DEFA14A |
Open Document
|
Open Filing |
DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS |
Apr 9, 2019 |
|
001-08491 |
| DEF 14A |
Open Document
|
Open Filing |
DEFINITIVE PROXY STATEMENT |
Apr 9, 2019 |
May 23, 2019 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Apr 2, 2019 |
Apr 1, 2019 |
001-08491 |
| PRE 14A |
Open Document
|
Open Filing |
PRELIMINARY PROXY STATEMENT |
Mar 21, 2019 |
May 23, 2019 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 13, 2019 |
Mar 11, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 13, 2019 |
Mar 11, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 13, 2019 |
Mar 11, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 13, 2019 |
Mar 11, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 13, 2019 |
Mar 11, 2019 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 13, 2019 |
Mar 11, 2019 |
|
| S-8 |
Open Document
|
Open Filing |
S-8 |
Feb 25, 2019 |
|
333-229840 |
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
Feb 22, 2019 |
|
333-229809 |
| 424B5 |
Open Document
|
Open Filing |
424B5 |
Feb 22, 2019 |
|
333-229803 |
| 8-K |
Open Document
|
Open Filing |
8-K |
Feb 22, 2019 |
Feb 22, 2019 |
001-08491 |
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
Feb 22, 2019 |
|
333-229803 |
| 10-K |
Open Document
| Data
|
Open Filing |
FORM 10-K |
Feb 22, 2019 |
Dec 31, 2018 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Feb 21, 2019 |
Feb 21, 2019 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Feb 14, 2019 |
Feb 14, 2019 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Feb 11, 2019 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Feb 11, 2019 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
SCHEDULE 13G/A |
Feb 8, 2019 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Feb 4, 2019 |
|
005-35201 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jan 15, 2019 |
Jan 15, 2019 |
001-08491 |
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
Nov 30, 2018 |
|
333-228616 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
Nov 9, 2018 |
Sep 30, 2018 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Nov 8, 2018 |
Nov 8, 2018 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Oct 23, 2018 |
Oct 23, 2018 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Sep 14, 2018 |
Sep 14, 2018 |
001-08491 |
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
Sep 12, 2018 |
|
333-227309 |
| 8-K/A |
Open Document
|
Open Filing |
FORM 8-K/A |
Aug 10, 2018 |
Aug 9, 2018 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
Aug 9, 2018 |
Jun 30, 2018 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Aug 9, 2018 |
Aug 9, 2018 |
001-08491 |
| 8-K/A |
Open Document
|
Open Filing |
FORM 8-K/A |
Aug 8, 2018 |
Jul 16, 2018 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Aug 7, 2018 |
Aug 7, 2018 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jul 24, 2018 |
Jul 20, 2018 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jul 17, 2018 |
Jul 16, 2018 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jul 12, 2018 |
Jul 12, 2018 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 10, 2018 |
Jul 9, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 10, 2018 |
Jul 9, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 10, 2018 |
Jul 9, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 10, 2018 |
Jul 9, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 10, 2018 |
Jul 9, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 10, 2018 |
Jul 9, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 10, 2018 |
Jul 9, 2018 |
|
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jul 6, 2018 |
Jul 5, 2018 |
001-08491 |
| 11-K |
Open Document
|
Open Filing |
FORM 11-K |
Jun 29, 2018 |
Dec 31, 2017 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 28, 2018 |
Jun 28, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 28, 2018 |
Jun 28, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 28, 2018 |
Jun 28, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 19, 2018 |
Jun 19, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 19, 2018 |
Jun 19, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 19, 2018 |
Jun 19, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 19, 2018 |
Jun 19, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 19, 2018 |
Jun 19, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 19, 2018 |
Jun 19, 2018 |
|
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jun 4, 2018 |
Jun 4, 2018 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
8-K |
May 29, 2018 |
May 24, 2018 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
May 11, 2018 |
May 10, 2018 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
May 10, 2018 |
Mar 31, 2018 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
May 10, 2018 |
May 10, 2018 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
May 1, 2018 |
Apr 30, 2018 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Apr 11, 2018 |
Apr 11, 2018 |
001-08491 |
| DEFA14A |
Open Document
|
Open Filing |
DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS |
Apr 9, 2018 |
|
001-08491 |
| DEF 14A |
Open Document
|
Open Filing |
DEFINITIVE PROXY STATEMENT |
Apr 9, 2018 |
May 24, 2018 |
001-08491 |
| SC 13D |
Open Document
|
Open Filing |
SCHEDULE 13D |
Mar 23, 2018 |
|
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 22, 2018 |
Mar 21, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 22, 2018 |
Mar 21, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 22, 2018 |
Mar 21, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 22, 2018 |
Mar 21, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 22, 2018 |
Mar 21, 2018 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 22, 2018 |
Mar 21, 2018 |
|
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Mar 19, 2018 |
Mar 16, 2018 |
001-08491 |
| 425 |
Open Document
|
Open Filing |
FORM 8-K |
Mar 19, 2018 |
|
001-08491 |
| PRE 14A |
Open Document
|
Open Filing |
PRELIMINARY PROXY STATEMENT |
Mar 16, 2018 |
May 24, 2018 |
001-08491 |
| D |
Open Document
|
Open Filing |
|
Mar 13, 2018 |
|
021-307512 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Mar 5, 2018 |
Mar 5, 2018 |
001-08491 |
| 10-K |
Open Document
| Data
|
Open Filing |
FORM 10-K |
Feb 15, 2018 |
Dec 31, 2017 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Feb 15, 2018 |
Feb 15, 2018 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Feb 12, 2018 |
Feb 12, 2018 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Feb 9, 2018 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
SCHEDULE 13G/A |
Feb 9, 2018 |
|
005-35201 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Feb 7, 2018 |
Feb 7, 2018 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Jan 25, 2018 |
|
005-35201 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Jan 10, 2018 |
Jan 10, 2018 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Jan 8, 2018 |
|
005-35201 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Dec 15, 2017 |
Dec 15, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Dec 14, 2017 |
Dec 14, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Dec 7, 2017 |
Dec 7, 2017 |
|
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
Nov 7, 2017 |
Sep 30, 2017 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Nov 7, 2017 |
Nov 7, 2017 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Oct 16, 2017 |
Oct 13, 2017 |
|
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Oct 12, 2017 |
Oct 12, 2017 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
Aug 3, 2017 |
Jun 30, 2017 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
Aug 3, 2017 |
Aug 3, 2017 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 6, 2017 |
Jul 5, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 6, 2017 |
Jul 5, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 6, 2017 |
Jul 5, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 6, 2017 |
Jul 5, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 6, 2017 |
Jul 5, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 6, 2017 |
Jul 5, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 6, 2017 |
Jul 5, 2017 |
|
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jun 30, 2017 |
Jun 30, 2017 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 29, 2017 |
Jun 29, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 29, 2017 |
Jun 29, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 29, 2017 |
Jun 29, 2017 |
|
| 11-K |
Open Document
|
Open Filing |
FORM 11-K |
Jun 29, 2017 |
Dec 31, 2016 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jun 28, 2017 |
Jun 28, 2017 |
001-08491 |
| S-8 |
Open Document
|
Open Filing |
S-8 |
Jun 14, 2017 |
|
333-218744 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 9, 2017 |
Jun 7, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 9, 2017 |
Jun 7, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 9, 2017 |
Jun 7, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 9, 2017 |
Jun 7, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 9, 2017 |
Jun 7, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 9, 2017 |
Jun 7, 2017 |
|
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jun 1, 2017 |
May 25, 2017 |
001-08491 |
| 10-Q/A |
Open Document
|
Open Filing |
FORM 10-Q/A |
May 10, 2017 |
Mar 31, 2017 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
May 8, 2017 |
Mar 31, 2017 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
May 8, 2017 |
May 8, 2017 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Apr 20, 2017 |
Apr 20, 2017 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Apr 13, 2017 |
Apr 13, 2017 |
|
| DEFA14A |
Open Document
|
Open Filing |
DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS |
Apr 10, 2017 |
|
001-08491 |
| DEF 14A |
Open Document
|
Open Filing |
DEFINITIVE PROXY STATEMENT |
Apr 10, 2017 |
May 25, 2017 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 22, 2017 |
Mar 20, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 22, 2017 |
Mar 20, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 22, 2017 |
Mar 20, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 22, 2017 |
Mar 20, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 22, 2017 |
Mar 20, 2017 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 22, 2017 |
Mar 20, 2017 |
|
| PRE 14A |
Open Document
|
Open Filing |
PRELIMINARY PROXY STATEMENT |
Mar 21, 2017 |
May 25, 2017 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Mar 13, 2017 |
Mar 13, 2017 |
001-08491 |
| 8-K/A |
Open Document
|
Open Filing |
FORM 8-K/A |
Mar 2, 2017 |
Feb 23, 2017 |
001-08491 |
| 10-K |
Open Document
| Data
|
Open Filing |
FORM 10-K |
Feb 23, 2017 |
Dec 31, 2016 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Feb 23, 2017 |
Feb 23, 2017 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Feb 22, 2017 |
Feb 22, 2017 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Feb 13, 2017 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Feb 13, 2017 |
|
005-35201 |
| SC 13G |
Open Document
|
Open Filing |
SCHEDULE 13G |
Feb 9, 2017 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Jan 24, 2017 |
|
005-35201 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jan 10, 2017 |
Jan 10, 2017 |
001-08491 |
| 3 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jan 4, 2017 |
Jan 2, 2017 |
|
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Dec 8, 2016 |
Dec 4, 2016 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Dec 7, 2016 |
Dec 6, 2016 |
|
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
Nov 8, 2016 |
Sep 30, 2016 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Nov 8, 2016 |
Nov 8, 2016 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Oct 20, 2016 |
Oct 17, 2016 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Oct 18, 2016 |
Oct 18, 2016 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Oct 7, 2016 |
|
005-35201 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Sep 14, 2016 |
Sep 13, 2016 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 30, 2016 |
Aug 26, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 12, 2016 |
Aug 12, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 11, 2016 |
Aug 11, 2016 |
|
| EFFECT |
Open Document
|
Open Filing |
|
Aug 10, 2016 |
|
333-212313 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 10, 2016 |
Aug 9, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 10, 2016 |
Aug 9, 2016 |
|
| 424B3 |
Open Document
|
Open Filing |
424B3 |
Aug 10, 2016 |
|
333-212313 |
| CORRESP |
Open Document
|
Open Filing |
|
Aug 9, 2016 |
|
|
| 144 |
Open Document
|
Open Filing |
FORM 144 |
Aug 9, 2016 |
|
001-08491 |
| CORRESP |
Open Document
|
Open Filing |
|
Aug 8, 2016 |
|
|
| S-4/A |
Open Document
|
Open Filing |
S-4/A |
Aug 8, 2016 |
|
333-212313 |
| UPLOAD |
Open Document
|
Open Filing |
|
Aug 5, 2016 |
|
|
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
Aug 4, 2016 |
Jun 30, 2016 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Aug 4, 2016 |
Aug 4, 2016 |
001-08491 |
| CORRESP |
Open Document
|
Open Filing |
|
Aug 1, 2016 |
|
|
| S-4/A |
Open Document
|
Open Filing |
S-4/A |
Aug 1, 2016 |
|
333-212313 |
| UPLOAD |
Open Document
|
Open Filing |
|
Jul 27, 2016 |
|
|
| 3 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 19, 2016 |
Jul 18, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 13, 2016 |
Jul 1, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 13, 2016 |
Jul 13, 2016 |
|
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jul 11, 2016 |
Jul 11, 2016 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
8-K |
Jul 8, 2016 |
Jun 27, 2016 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 30, 2016 |
Jun 30, 2016 |
|
| SC 13D/A |
Open Document
|
Open Filing |
SCHEDULE 13D/A |
Jun 30, 2016 |
|
|
| S-4 |
Open Document
|
Open Filing |
S-4 |
Jun 29, 2016 |
|
333-212313 |
| 4/A |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 28, 2016 |
Jun 27, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 28, 2016 |
Jun 27, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 28, 2016 |
Jun 27, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 28, 2016 |
Jun 27, 2016 |
|
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jun 27, 2016 |
Jun 27, 2016 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2016 |
Jun 21, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2016 |
Jun 21, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 23, 2016 |
Jun 21, 2016 |
|
| 11-K |
Open Document
|
Open Filing |
FORM 11-K |
Jun 22, 2016 |
Dec 31, 2015 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Jun 15, 2016 |
Jun 14, 2016 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 13, 2016 |
Jun 10, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 8, 2016 |
Jun 7, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 8, 2016 |
Jun 7, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 8, 2016 |
Jun 7, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 8, 2016 |
Jun 7, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 8, 2016 |
Jun 7, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 8, 2016 |
Jun 7, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 8, 2016 |
Jun 7, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 8, 2016 |
Jun 7, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 8, 2016 |
Jun 7, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 8, 2016 |
Jun 7, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 8, 2016 |
Jun 7, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 8, 2016 |
Jun 7, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 7, 2016 |
Jun 3, 2016 |
|
| SC 13D |
Open Document
| Data
|
Open Filing |
SC 13D |
Jun 1, 2016 |
|
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 31, 2016 |
May 30, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 31, 2016 |
May 30, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 31, 2016 |
May 30, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 31, 2016 |
May 30, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 31, 2016 |
May 30, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 31, 2016 |
May 30, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 31, 2016 |
May 30, 2016 |
|
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
May 25, 2016 |
May 20, 2016 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
May 24, 2016 |
May 23, 2016 |
001-08491 |
| 425 |
Open Document
| Data
|
Open Filing |
FORM 8-K |
May 24, 2016 |
|
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
May 20, 2016 |
May 20, 2016 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
May 5, 2016 |
Mar 31, 2016 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
HECLA MINING COMPANY 8-K |
May 5, 2016 |
May 5, 2016 |
001-08491 |
| 8-K |
Open Document
| Data
|
Open Filing |
FORM 8-K |
Apr 14, 2016 |
Apr 14, 2016 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Apr 12, 2016 |
Apr 11, 2016 |
|
| DEFA14A |
Open Document
|
Open Filing |
DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS |
Apr 4, 2016 |
|
001-08491 |
| DEF 14A |
Open Document
|
Open Filing |
DEFINITIVE PROXY STATEMENT |
Apr 4, 2016 |
May 19, 2016 |
001-08491 |
| PRE 14A |
Open Document
|
Open Filing |
PRELIMINARY PROXY STATEMENT |
Mar 15, 2016 |
May 19, 2016 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 8, 2016 |
Mar 8, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 8, 2016 |
Mar 8, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 8, 2016 |
Mar 8, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 8, 2016 |
Mar 8, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 8, 2016 |
Mar 8, 2016 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 8, 2016 |
Mar 8, 2016 |
|
| 3 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 3, 2016 |
Mar 3, 2016 |
|
| 3 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 3, 2016 |
Mar 3, 2016 |
|
| 3 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 2, 2016 |
Jan 4, 2016 |
|
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
Feb 26, 2016 |
|
333-209751 |
| S-8 |
Open Document
|
Open Filing |
S-8 |
Feb 25, 2016 |
|
333-209727 |
| 424B5 |
Open Document
|
Open Filing |
424B5 |
Feb 23, 2016 |
|
333-209652 |
| 8-K |
Open Document
|
Open Filing |
8-K |
Feb 23, 2016 |
Feb 23, 2016 |
001-08491 |
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
Feb 23, 2016 |
|
333-209652 |
| 10-K |
Open Document
| Data
|
Open Filing |
FORM 10-K |
Feb 23, 2016 |
Dec 31, 2015 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Feb 23, 2016 |
Feb 23, 2016 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Feb 16, 2016 |
Feb 16, 2016 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
HECLA MINING 13G/A NO.5 12.31.15 |
Feb 11, 2016 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Feb 11, 2016 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Jan 26, 2016 |
|
005-35201 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jan 12, 2016 |
Jan 12, 2016 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Dec 10, 2015 |
Dec 10, 2015 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
Nov 4, 2015 |
Sep 30, 2015 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Nov 4, 2015 |
Nov 4, 2015 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Oct 20, 2015 |
Oct 20, 2015 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Sep 18, 2015 |
Sep 18, 2015 |
|
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Sep 16, 2015 |
Sep 16, 2015 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
Aug 6, 2015 |
Jun 30, 2015 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Aug 6, 2015 |
Aug 6, 2015 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jul 16, 2015 |
Jul 16, 2015 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 8, 2015 |
Jul 7, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 8, 2015 |
Jul 7, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 8, 2015 |
Jul 7, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 8, 2015 |
Jul 7, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 8, 2015 |
Jul 7, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 8, 2015 |
Jul 7, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 2, 2015 |
Jun 30, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 2, 2015 |
Jul 1, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 2, 2015 |
Jul 1, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 2, 2015 |
Jul 1, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 2, 2015 |
Jul 1, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 2, 2015 |
Jul 1, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 29, 2015 |
Jun 25, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 29, 2015 |
Jun 25, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 29, 2015 |
Jun 25, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 29, 2015 |
Jun 25, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 29, 2015 |
Jun 25, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 24, 2015 |
Jun 22, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 24, 2015 |
Jun 22, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 24, 2015 |
Jun 22, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 24, 2015 |
Jun 22, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 24, 2015 |
Jun 22, 2015 |
|
| 11-K |
Open Document
|
Open Filing |
FORM 11-K |
Jun 19, 2015 |
Dec 31, 2014 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 17, 2015 |
Jun 15, 2015 |
|
| 8-K |
Open Document
|
Open Filing |
8-K |
Jun 15, 2015 |
Jun 15, 2015 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 1, 2015 |
May 30, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 1, 2015 |
May 30, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 1, 2015 |
May 30, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 1, 2015 |
May 30, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 1, 2015 |
May 30, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 1, 2015 |
May 30, 2015 |
|
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
May 22, 2015 |
May 21, 2015 |
001-08491 |
| 425 |
Open Document
|
Open Filing |
FORM 425 |
May 8, 2015 |
|
|
| 424B3 |
Open Document
|
Open Filing |
424B3 |
May 8, 2015 |
|
333-203533 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
May 8, 2015 |
Mar 31, 2015 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
May 7, 2015 |
May 7, 2015 |
001-08491 |
| 425 |
Open Document
|
Open Filing |
FORM 425 |
May 7, 2015 |
|
|
| EFFECT |
Open Document
|
Open Filing |
|
Apr 30, 2015 |
|
333-203533 |
| S-4/A |
Open Document
|
Open Filing |
AMENDMENT NO. 1 TO FORM S-4 |
Apr 29, 2015 |
|
333-203533 |
| S-4 |
Open Document
|
Open Filing |
S-4 |
Apr 20, 2015 |
|
333-203533 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Apr 13, 2015 |
Apr 12, 2015 |
001-08491 |
| ARS |
Open Document
|
Open Filing |
AUTO-GENERATED PAPER DOCUMENT |
Apr 9, 2015 |
Dec 31, 2014 |
001-08491 |
| DEFA14A |
Open Document
|
Open Filing |
DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS |
Apr 8, 2015 |
|
001-08491 |
| DEF 14A |
Open Document
|
Open Filing |
DEFINITIVE PROXY STATEMENT |
Apr 8, 2015 |
May 21, 2015 |
001-08491 |
| SC 13D |
Open Document
|
Open Filing |
SCHEDULE 13D |
Apr 3, 2015 |
|
|
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Mar 27, 2015 |
Mar 27, 2015 |
001-08491 |
| 425 |
Open Document
|
Open Filing |
FORM 8-K |
Mar 27, 2015 |
|
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 23, 2015 |
Mar 23, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 23, 2015 |
Mar 20, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 23, 2015 |
Mar 20, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 23, 2015 |
Mar 20, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 23, 2015 |
Mar 20, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 23, 2015 |
Mar 20, 2015 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 16, 2015 |
Mar 12, 2015 |
|
| 10-K |
Open Document
| Data
|
Open Filing |
FORM 10-K |
Feb 18, 2015 |
Dec 31, 2014 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY |
Feb 18, 2015 |
Feb 18, 2015 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Feb 12, 2015 |
Feb 12, 2015 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Feb 10, 2015 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Feb 2, 2015 |
|
005-35201 |
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
Jan 14, 2015 |
|
333-201520 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jan 14, 2015 |
Jan 14, 2015 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
HECLA MINING 13G/A NO.5 12.19.14 |
Jan 9, 2015 |
|
005-35201 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Dec 12, 2014 |
Dec 12, 2014 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
Nov 5, 2014 |
Sep 30, 2014 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Nov 5, 2014 |
Nov 5, 2014 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Oct 20, 2014 |
Oct 20, 2014 |
001-08491 |
| 4/A |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Oct 10, 2014 |
Jun 25, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 28, 2014 |
Aug 26, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 28, 2014 |
Aug 26, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 28, 2014 |
Aug 26, 2014 |
|
| 4/A |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 28, 2014 |
Aug 26, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 28, 2014 |
Aug 26, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 28, 2014 |
Aug 26, 2014 |
|
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Aug 22, 2014 |
Aug 19, 2014 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
Jul 31, 2014 |
Jun 30, 2014 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Jul 31, 2014 |
Jul 31, 2014 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jul 14, 2014 |
Jul 14, 2014 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 7, 2014 |
Jul 7, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 27, 2014 |
Jun 25, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 27, 2014 |
Jun 25, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 27, 2014 |
Jun 25, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 27, 2014 |
Jun 25, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 27, 2014 |
Jun 25, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 27, 2014 |
Jun 25, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 26, 2014 |
Jun 25, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 26, 2014 |
Jun 25, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 26, 2014 |
Jun 25, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 26, 2014 |
Jun 25, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 26, 2014 |
Jun 25, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 26, 2014 |
Jun 25, 2014 |
|
| 11-K |
Open Document
|
Open Filing |
FORM 11-K |
Jun 20, 2014 |
Dec 31, 2013 |
001-08491 |
| UPLOAD |
Open Document
|
Open Filing |
|
Jun 13, 2014 |
|
|
| CORRESP |
Open Document
|
Open Filing |
|
Jun 3, 2014 |
|
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 30, 2014 |
May 30, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 30, 2014 |
May 30, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 30, 2014 |
May 30, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 30, 2014 |
May 30, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 30, 2014 |
May 30, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
May 30, 2014 |
May 30, 2014 |
|
| UPLOAD |
Open Document
|
Open Filing |
|
May 27, 2014 |
|
|
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
May 23, 2014 |
May 22, 2014 |
001-08491 |
| 10-Q |
Open Document
| Data
|
Open Filing |
FORM 10-Q |
May 6, 2014 |
Mar 31, 2014 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
May 5, 2014 |
May 5, 2014 |
001-08491 |
| CORRESP |
Open Document
|
Open Filing |
|
Apr 24, 2014 |
|
|
| S-3ASR |
Open Document
|
Open Filing |
S-3ASR |
Apr 14, 2014 |
|
333-195246 |
| ARS |
Open Document
|
Open Filing |
AUTO-GENERATED PAPER DOCUMENT |
Apr 10, 2014 |
Dec 31, 2013 |
001-08491 |
| UPLOAD |
Open Document
|
Open Filing |
|
Apr 10, 2014 |
|
|
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Apr 9, 2014 |
Apr 9, 2014 |
001-08491 |
| DEFA14A |
Open Document
|
Open Filing |
DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS |
Apr 8, 2014 |
|
001-08491 |
| DEF 14A |
Open Document
|
Open Filing |
DEFINITIVE PROXY STATEMENT |
Apr 8, 2014 |
May 22, 2014 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Apr 8, 2014 |
Apr 8, 2014 |
001-08491 |
| S-8 |
Open Document
|
Open Filing |
FORM S-8 |
Apr 3, 2014 |
|
333-195019 |
| PRE 14A |
Open Document
|
Open Filing |
PRELIMINARY PROXY STATEMENT |
Mar 21, 2014 |
May 22, 2014 |
001-08491 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 5, 2014 |
Mar 3, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 5, 2014 |
Mar 3, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 5, 2014 |
Mar 3, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 5, 2014 |
Mar 3, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 5, 2014 |
Mar 3, 2014 |
|
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 5, 2014 |
Mar 3, 2014 |
|
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Feb 25, 2014 |
Feb 21, 2014 |
001-08491 |
| 10-K |
Open Document
| Data
|
Open Filing |
FORM 10-K |
Feb 19, 2014 |
Dec 31, 2013 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Feb 19, 2014 |
Feb 19, 2014 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Feb 18, 2014 |
Feb 18, 2014 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
HECLA MINING 13G/A NO.4 12.31.13 |
Feb 12, 2014 |
|
005-35201 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Feb 11, 2014 |
|
005-35201 |
| 8-K/A |
Open Document
|
Open Filing |
FORM 8-K/A |
Jan 29, 2014 |
Jan 29, 2014 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
HECLA MINING COMPANY 8-K |
Jan 29, 2014 |
Jan 29, 2014 |
001-08491 |
| SC 13G/A |
Open Document
|
Open Filing |
|
Jan 29, 2014 |
|
005-35201 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jan 10, 2014 |
Jan 10, 2014 |
001-08491 |
| 8-K |
Open Document
|
Open Filing |
FORM 8-K |
Jan 6, 2014 |
Jan 6, 2014 |
001-08491 |