21 results
8-K
EX-99.1
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25 May 22
Hecla Releases 2021 Sustainability Report
6:02am
10-K405
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28 Mar 00
Annual report (delinquent filer disclosure)
12:00am
10-K405
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11 Mar 99
Annual report (delinquent filer disclosure)
12:00am
10-K405
2wh23iyvtxhyb917b9w8
9 Mar 98
Annual report (delinquent filer disclosure)
12:00am
10-K405
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28 Feb 97
Annual report (delinquent filer disclosure)
12:00am
10-K405
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12 Mar 96
Annual report (delinquent filer disclosure)
12:00am
10-K405
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27 Mar 95
Annual report (delinquent filer disclosure)
12:00am
10-K/A
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27 May 94
Annual report (amended)
12:00am