| Filed On | Filing |
|---|---|
| 14 Feb 2020 | SC 13G |
| 12 Feb 2020 | SC 13G |
| 12 Feb 2020 | SC 13G |
| 11 Feb 2020 | SCHEDULE 13G |
| 09 Aug 2019 | ELK CREEK PARTNERS, LLC |
| 08 May 2017 | ELK CREEK PARTNERS, LLC |
| 29 Jan 2016 | SC 13G |
| 06 Mar 2015 | SC 13G |
| 17 Feb 2015 | SCHEDULE 13G HOLDINGS REPORT |
| 10 May 2013 | SC 13G |
| 14 Feb 2012 | SC 13G |
| 03 Feb 2011 | SC 13G |
| 28 Aug 2009 | SC 13G |
| 03 Jul 2007 | SC 13G |
| 13 Feb 2007 | CERS AS OF 12-31-2006 |
| 15 Dec 2006 | SCHEDULE 13G |
| 12 Nov 2004 | SC 13G |
| 10 Feb 2004 | SC 13G |
| 18 Dec 2003 | SCHEDULE 13G |
| 13 Feb 2003 | DOC ONE |
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