| Filed On | Filing |
|---|---|
| 14 Feb 2014 | DISCLOSURE DOCUMENT |
| 11 Feb 2013 | SC 13G |
| 09 Feb 2012 | 12/31/2011 |
| 08 Feb 2010 | SCHEDULE 13G - SUPERTEX, INC. |
| 29 Jan 2010 | SC 13G |
| 26 Jan 2010 | SC 13G |
| 05 Feb 2009 | SC 13G |
| 07 Feb 2008 | SC 13G |
| 01 Feb 2008 | SC 13G |
| 02 Aug 2007 | SC 13G |
| 12 Jan 2007 | SUPERTEX INC 13G |
| 14 Feb 2006 | DOC ONE |
| 14 Feb 2006 | DOC ONE |
| 08 Dec 2005 | 13G FOR SUPERTEX INC |
| 13 Feb 2004 | SCHEDULE 13G |
| 13 Feb 2004 | SC 13G |
| 14 Feb 2003 | SCHEDULE 13G |
| 14 Feb 2002 | SC 13G |
| 15 Feb 2000 | SCHEDULE 13G |
| 03 Feb 2000 | 1999 SCHEDULE 13G - SUPERTEX INC |
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