| Filed On | Filing |
|---|---|
| 10 Feb 2021 | SCHEDULE 13G |
| 02 Feb 2021 | SC 13G |
| 20 Mar 2020 | SC 13G |
| 14 Feb 2020 | SC 13G |
| 21 Jan 2020 | SC 13G |
| 10 Dec 2018 | CEMI ENTRY |
| 14 Feb 2018 | SC 13G |
| 12 Jun 2017 | SC 13G |
| 17 Feb 2017 | SCHEDULE 13G |
| 13 Feb 2017 | SC 13G |
| 10 Apr 2014 | DISCLOSURE DOCUMENT |
| 14 Feb 2013 | DISCLOSURE DOCUMENT |
| 14 Feb 2013 | DISCLOSURE DOCUMENT |
| 12 Jan 2011 | SC 13G |
| 25 Feb 2010 | SC 13G |
| 05 Nov 2009 | PLATINUM PARTNERS LIQUID OPPORTUNITY MASTER FUND SC 13G 11-2-2009 |
| 13 Feb 2008 | SC 13G |
| 21 Dec 2007 | CHEMBIO DIAGNOSTIC, INC. |
| 09 Apr 2007 | SC 13G |
| 09 Apr 2007 | SC 13G |
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