| Filed On | Filing |
|---|---|
| 19 Feb 2010 | POST-EFFECTIVE AMENDMENT #1 TO FORM S-1 ON FORM S-3 |
| 19 Feb 2010 | POST-EFFECTIVE AMENDMENT #2 TO FORM S-1 ON FORM S-3 |
| 23 Apr 2009 | POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 ON FORM S-1 |
| 09 Sep 2008 | POST-EFFECTIVE AMENDMENT NO. 3 TO FORM S-4 |
| 13 Jun 2008 | POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-4 |
| 07 Dec 2006 | POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-4 |
| 07 Dec 2006 | POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 |
| 28 Apr 2003 | HECLA MINING COMPANY POST-EFFECTIVE AM. NO. 1 |
| 09 Jan 2003 | HECLA MINING CO POST EFFECTIVE AMENDMENT NO. 1 |
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