| Filed On | Filing |
|---|---|
| 11 Feb 2010 | SC 13G/A |
| 14 Feb 2008 | SC 13G/A |
| 12 Feb 2007 | SC 13G/A |
| 12 Feb 2007 | SC 13G/A |
| 09 Feb 2007 | SCHEDULE 13G |
| 02 Feb 2007 | SCHEDULE 13G |
| 06 Feb 2006 | SCHEDULE 13G |
| 25 Jan 2006 | SC 13G/A |
| 25 Jan 2006 | SC 13G/A |
| 09 Feb 2005 | SC 13G/A |
| 06 Dec 2004 | SC 13G/A |
| 08 Mar 2004 | SC 13G/A |
| 12 Feb 2004 | DOC ONE |
| 11 Feb 2004 | SC 13G/A |
| 06 Feb 2004 | SCHEDULE 13G/A |
| 18 Feb 2003 | 13G/A FOR CELERITEK |
| 11 Feb 2003 | SC 13G/A |
| 28 Feb 2002 | AMENDMENT NO. 3 TO SCHEDULE 13G |
| 14 Feb 2002 | AMENDMENT NO. 2 TO SCHEDULE 13G |
| 14 Feb 2002 | SC 13G/A |
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