| Filed On | Filing |
|---|---|
| 09 Apr 2014 | SC 13D/A |
| 29 May 2013 | SC 13D/A |
| 06 May 2011 | SCHEDULE 13D/A |
| 03 Mar 2010 | SCHEDULE 13D AMENDMENT |
| 31 Aug 2009 | SC 13D/A |
| 03 Jun 2009 | SC 13D/A |
| 11 May 2009 | SC 13D/A |
| 28 May 2008 | DE SHAW LAMINAR PORFOLIOS CORNING SCHEDULE 13DA - 2 |
| 02 Jul 2007 | AMENDMENT TO SCEDULE 13D |
| 22 May 2007 | AMENDMENT NO. 3 |
| 12 Apr 2007 | SC 13D/A |
| 11 Apr 2007 | AMENDMENT NO. 2 |
| 11 Dec 2006 | AMENDMENT NO. 1 |
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