4
PRIMARY DOCUMENT
- Filing date
- 13 Mar 2019
- Reporting date
- 11 Mar 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
HECLA MINING CO/DE/ reports
- Company location
- Coeur D'alene, ID
- Fiscal year end
- 31 December
Company
Names, identifiers, and filing context for this profile.
1 identity field
SEC filing record 1 source field available
HECLA MINING CO/DE/ has filed 1,872 SEC EDGAR filings since 18 Mar 1994
SEC filing history
Showing 476-500 of 1,000 matching filings.
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20
4
PRIMARY DOCUMENT
- Filing date
- 13 Mar 2019
- Reporting date
- 11 Mar 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
PRIMARY DOCUMENT
- Filing date
- 13 Mar 2019
- Reporting date
- 11 Mar 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
PRIMARY DOCUMENT
- Filing date
- 13 Mar 2019
- Reporting date
- 11 Mar 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
PRIMARY DOCUMENT
- Filing date
- 13 Mar 2019
- Reporting date
- 11 Mar 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
PRIMARY DOCUMENT
- Filing date
- 13 Mar 2019
- Reporting date
- 11 Mar 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
S-8
File 333-229840
S-8
- Filing date
- 25 Feb 2019
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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S-3ASR
File 333-229809
S-3ASR
- Filing date
- 22 Feb 2019
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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424B5
File 333-229803
424B5
- Filing date
- 22 Feb 2019
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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8-K
File 001-08491
8-K
- Filing date
- 22 Feb 2019
- Reporting date
- 22 Feb 2019
- SEC evidence
- Open document Open filing
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S-3ASR
File 333-229803
S-3ASR
- Filing date
- 22 Feb 2019
- Reporting date
- Not listed
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10-K
File 001-08491
FORM 10-K
- Filing date
- 22 Feb 2019
- Reporting date
- 31 Dec 2018
- SEC evidence
- Open document Open filing Open XBRL
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8-K
File 001-08491
HECLA MINING COMPANY 8-K
- Filing date
- 21 Feb 2019
- Reporting date
- 21 Feb 2019
- SEC evidence
- Open document Open filing
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8-K
File 001-08491
FORM 8-K
- Filing date
- 14 Feb 2019
- Reporting date
- 14 Feb 2019
- SEC evidence
- Open document Open filing
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SC 13G/A
File 005-35201
SC 13G/A filing
- Filing date
- 11 Feb 2019
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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SC 13G/A
File 005-35201
SC 13G/A filing
- Filing date
- 11 Feb 2019
- Reporting date
- Not listed
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SC 13G/A
File 005-35201
SCHEDULE 13G/A
- Filing date
- 08 Feb 2019
- Reporting date
- Not listed
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SC 13G/A
File 005-35201
SC 13G/A filing
- Filing date
- 04 Feb 2019
- Reporting date
- Not listed
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- Open document Open filing
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8-K
File 001-08491
FORM 8-K
- Filing date
- 15 Jan 2019
- Reporting date
- 15 Jan 2019
- SEC evidence
- Open document Open filing
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S-3ASR
File 333-228616
S-3ASR
- Filing date
- 30 Nov 2018
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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10-Q
File 001-08491
FORM 10-Q
- Filing date
- 09 Nov 2018
- Reporting date
- 30 Sep 2018
- SEC evidence
- Open document Open filing Open XBRL
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8-K
File 001-08491
HECLA MINING COMPANY 8-K
- Filing date
- 08 Nov 2018
- Reporting date
- 08 Nov 2018
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
8-K
File 001-08491
FORM 8-K
- Filing date
- 23 Oct 2018
- Reporting date
- 23 Oct 2018
- SEC evidence
- Open document Open filing
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8-K
File 001-08491
FORM 8-K
- Filing date
- 14 Sep 2018
- Reporting date
- 14 Sep 2018
- SEC evidence
- Open document Open filing
- Next action
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S-3ASR
File 333-227309
S-3ASR
- Filing date
- 12 Sep 2018
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing