| Filed On | Filing |
|---|---|
| 01 Feb 2021 | SC 13G |
| 14 Feb 2018 | SC 13G |
| 12 Nov 2015 | SCHEDULE 13G |
| 12 Feb 2015 | SEC SCHEDULE 13G |
| 12 Feb 2015 | SEC SCHEDULE 13G |
| 10 Apr 2014 | DISCLOSURE DOCUMENT |
| 14 Feb 2012 | SC 13G |
| 10 Feb 2011 | SC 13G |
| 31 Jan 2011 | SC 13G |
| 12 Feb 2010 | SC 13G |
| 13 Feb 2009 | SC 13G |
| 09 Feb 2009 | SCHEDULE 13G |
| 10 Sep 2008 | SC 13G |
| 13 Feb 2008 | SC 13G |
| 20 Feb 2007 | ESP 13G DEC 2006 |
| 13 Oct 2006 | ESPE06IN |
| 16 Feb 2006 | ESP13G05 |
| 18 Jan 2006 | ESP 13G A |
| 11 Jan 2006 | ESP 13G |
| 20 Jul 2005 | SC 13G |
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