HECLA MINING CO/DE/ reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Coeur D'alene, ID
SEC filing record 1 source field available
Fiscal year end
31 December
HECLA MINING CO/DE/ has filed 1,895 SEC EDGAR filings since 18 Mar 1994

SEC filing history

Showing 376-400 of 1,000 matching filings.

Per page
25
Current page
16
8-K File 001-08491

HECLA MINING COMPANY 8-K

Filing date
18 Feb 2021
Reporting date
18 Feb 2021
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SC 13G/A File 005-35201

SEC SCHEDULE 13G

Filing date
12 Feb 2021
Reporting date
Not listed
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SC 13G/A File 005-35201

SC 13G/A filing

Filing date
11 Feb 2021
Reporting date
Not listed
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SC 13G/A File 005-35201

SCHEDULE 13G/A

Filing date
10 Feb 2021
Reporting date
Not listed
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SC 13G/A File 005-35201

SC 13G/A filing

Filing date
29 Jan 2021
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
12 Jan 2021
Reporting date
08 Jan 2021
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4

PRIMARY DOCUMENT

Filing date
06 Jan 2021
Reporting date
04 Jan 2021
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8-K File 001-08491

HECLA MINING COMPANY 8-K

Filing date
09 Nov 2020
Reporting date
09 Nov 2020
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4

PRIMARY DOCUMENT

Filing date
05 Oct 2020
Reporting date
01 Oct 2020
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4

PRIMARY DOCUMENT

Filing date
05 Oct 2020
Reporting date
02 Oct 2020
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S-3ASR File 333-248973

S-3ASR

Filing date
23 Sep 2020
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
14 Aug 2020
Reporting date
13 Aug 2020
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4

PRIMARY DOCUMENT

Filing date
14 Aug 2020
Reporting date
13 Aug 2020
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4

PRIMARY DOCUMENT

Filing date
14 Aug 2020
Reporting date
12 Aug 2020
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8-K File 001-08491

HECLA MINING COMPANY 8-K

Filing date
06 Aug 2020
Reporting date
06 Aug 2020
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D File 021-371428

D filing

Filing date
21 Jul 2020
Reporting date
Not listed
SEC evidence
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