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