| Filed On | Filing |
|---|---|
| 28 Nov 2016 | SC 13G |
| 28 Nov 2016 | SC 13G |
| 23 Oct 2015 | SC 13G |
| 21 Oct 2015 | EMPERY ASSET MANAGEMENT, LP |
| 20 Oct 2015 | WAFERGEN 13G |
| 16 Sep 2015 | SC 13G |
| 13 Jul 2015 | SC 13G |
| 29 Jan 2015 | WAFERGEN 13G |
| 22 Jan 2015 | SC 13G |
| 29 Aug 2014 | SC 13G |
| 26 Aug 2014 | SABBY 13G WGBS 08.26.14 |
| 07 Feb 2012 | SC 13G |
| 26 Jan 2012 | SCHEDULE 13G |
| 06 Jun 2011 | SC 13G |
| 09 May 2011 | SC 13G |
| 03 May 2011 | SC 13G |
| 16 Feb 2010 | SC 13G |
| 11 Feb 2009 | SC 13G |
| 22 May 2008 | SC 13G |
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