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 1,872 SEC EDGAR filings since 18 Mar 1994

SEC filing history

Showing 826-850 of 1,000 matching filings.

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34
DEFA14A File 001-08491

DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS

Filing date
08 Apr 2014
Reporting date
Not listed
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DEF 14A File 001-08491

DEFINITIVE PROXY STATEMENT

Filing date
08 Apr 2014
Reporting date
22 May 2014
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8-K File 001-08491

FORM 8-K

Filing date
08 Apr 2014
Reporting date
08 Apr 2014
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S-8 File 333-195019

FORM S-8

Filing date
03 Apr 2014
Reporting date
Not listed
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PRE 14A File 001-08491

PRELIMINARY PROXY STATEMENT

Filing date
21 Mar 2014
Reporting date
22 May 2014
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4

PRIMARY DOCUMENT

Filing date
05 Mar 2014
Reporting date
03 Mar 2014
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4

PRIMARY DOCUMENT

Filing date
05 Mar 2014
Reporting date
03 Mar 2014
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4

PRIMARY DOCUMENT

Filing date
05 Mar 2014
Reporting date
03 Mar 2014
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4

PRIMARY DOCUMENT

Filing date
05 Mar 2014
Reporting date
03 Mar 2014
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4

PRIMARY DOCUMENT

Filing date
05 Mar 2014
Reporting date
03 Mar 2014
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4

PRIMARY DOCUMENT

Filing date
05 Mar 2014
Reporting date
03 Mar 2014
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8-K File 001-08491

FORM 8-K

Filing date
25 Feb 2014
Reporting date
21 Feb 2014
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8-K File 001-08491

HECLA MINING COMPANY 8-K

Filing date
19 Feb 2014
Reporting date
19 Feb 2014
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8-K File 001-08491

FORM 8-K

Filing date
18 Feb 2014
Reporting date
18 Feb 2014
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SC 13G/A File 005-35201

HECLA MINING 13G/A NO.4 12.31.13

Filing date
12 Feb 2014
Reporting date
Not listed
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SC 13G/A File 005-35201

SC 13G/A filing

Filing date
11 Feb 2014
Reporting date
Not listed
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8-K/A File 001-08491

FORM 8-K/A

Filing date
29 Jan 2014
Reporting date
29 Jan 2014
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8-K File 001-08491

HECLA MINING COMPANY 8-K

Filing date
29 Jan 2014
Reporting date
29 Jan 2014
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SC 13G/A File 005-35201

SC 13G/A filing

Filing date
29 Jan 2014
Reporting date
Not listed
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8-K File 001-08491

FORM 8-K

Filing date
10 Jan 2014
Reporting date
10 Jan 2014
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8-K File 001-08491

FORM 8-K

Filing date
06 Jan 2014
Reporting date
06 Jan 2014
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EFFECT File 333-191935

EFFECT filing

Filing date
04 Dec 2013
Reporting date
Not listed
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8-K File 001-08491

FORM 8-K

Filing date
04 Dec 2013
Reporting date
04 Dec 2013
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424B3 File 333-191935

424B3

Filing date
04 Dec 2013
Reporting date
Not listed
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