| Filed On | Filing |
|---|---|
| 09 Feb 2012 | SC 13G/A |
| 03 Feb 2011 | SC 13G/A |
| 14 Feb 2002 | SC 13G/A |
| 12 Feb 2001 | SC 13G/A |
| 12 Feb 1999 | SCHEDULE 13G |
| 10 Apr 1998 | SC 13G/A |
| 13 Feb 1998 | SC 13G/A |
| 29 Apr 1997 | DEACTIVATION 13G FILING |
| 13 Feb 1997 | SC 13G/A |
| 10 Feb 1997 | AMENDMENT 13G FILING |
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