| Filed On | Filing |
|---|---|
| 13 Sep 2022 | SCHEDULE 13G |
| 09 Feb 2017 | SCHEDULE 13G |
| 08 Feb 2012 | SC 13G |
| 15 Feb 2011 | SCHEDULE 13G |
| 17 Feb 2010 | SCHEDULE 13G |
| 29 Jan 2010 | SC 13G |
| 18 Feb 2009 | SC 13G |
| 19 Aug 2008 | SC 13G |
| 31 Jul 2008 | SC 13G |
| 17 Sep 2007 | SC 13G |
| 08 Feb 2007 | SCHEDULE 13G |
| 03 Feb 2004 | SC 13G |
| 08 Jan 2004 | SC 13G |
| 24 Oct 2002 | MISC\OCT LANGLEY-HECLA 13-G |
| 12 Sep 2002 | MISC\SEPT 13G-THORP-HECLA |
| 06 Jul 1999 | SCHEDULE 13G HECLA MINING COMPANY |
| 14 Feb 1995 | SC 13G |
| 09 Feb 1995 | SC 13G |
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