| Filed On | Filing |
|---|---|
| 03 Dec 2012 | SCHEDULE 13D AMENDMENT NO. 22 |
| 31 May 2012 | AMENDMENT NO. 21 |
| 20 Apr 2010 | SC 13D/A |
| 12 Jun 2009 | SCHEDULE 13D AMENDMENT #13 |
| 20 May 2009 | SC 13D/A |
| 25 Sep 2007 | SC 13D/A |
| 29 Dec 2005 | REPORT OF ACQUISITION |
| 08 Dec 2005 | AMENDMENT NO. 16 |
| 30 Jun 2005 | AMENDMENT TO SCHEDULE 13D |
| 01 Jun 2005 | AMENDMENT NO. 12 TO SCHEDULE 13D |
| 14 Dec 2004 | AMENDMENT NO. 11 |
| 14 Dec 2004 | AMENDMENT NO. 10 TO SCHEDULE 13D |
| 30 Jun 2004 | AMENDMENT TO SCHEDULE 13D |
| 17 Dec 2003 | AMENDMENT NO. 13 |
| 19 Nov 2003 | SC 13D/A |
| 07 Apr 2003 | AMENDMENT NO. 8 |
| 20 Nov 2002 | AMENDMENT NO. 7 |
| 18 Mar 2002 | AMENDMENT NO. 6 |
| 07 Dec 2001 | SC 13D/A |
| 05 Apr 2001 | STATEMENT OF BENEFICIAL OWNERSHIP |
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