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 1,879 SEC EDGAR filings since 18 Mar 1994

SEC filing history

Showing 26-50 of 1,000 matching filings.

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25
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2
SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
11 Feb 2026
Reporting date
Not listed
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144

144 filing

Filing date
10 Feb 2026
Reporting date
Not listed
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SCHEDULE 13G File 005-35201

SCHEDULE 13G filing

Filing date
09 Feb 2026
Reporting date
Not listed
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
04 Feb 2026
Reporting date
Not listed
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144

144 filing

Filing date
22 Jan 2026
Reporting date
Not listed
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SCHEDULE 13G/A File 005-35201

SCHEDULE 13G/A filing

Filing date
21 Jan 2026
Reporting date
Not listed
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144

144 filing

Filing date
20 Jan 2026
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
06 Jan 2026
Reporting date
06 Jan 2026
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144 File 001-08491

144 filing

Filing date
06 Jan 2026
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
19 Dec 2025
Reporting date
19 Dec 2025
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4

PRIMARY DOCUMENT

Filing date
19 Dec 2025
Reporting date
17 Dec 2025
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144 File 001-08491

144 filing

Filing date
19 Dec 2025
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
17 Dec 2025
Reporting date
16 Dec 2025
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144 File 001-08491

144 filing

Filing date
17 Dec 2025
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
12 Nov 2025
Reporting date
10 Nov 2025
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144/A File 001-08491

144/A filing

Filing date
10 Nov 2025
Reporting date
Not listed
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SCHEDULE 13G File 005-35201

SCHEDULE 13G filing

Filing date
10 Nov 2025
Reporting date
Not listed
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SCHEDULE 13G/A File 005-35201

SCHEDULE 13G/A filing

Filing date
02 Oct 2025
Reporting date
Not listed
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