| Apr 08, 2014 |
Series F |
$ 20,000,000 |
|
| Nov 05, 2012 |
Series E |
$ 12,000,000 |
|
| Sep 21, 2010 |
Series D |
$ 17,660,149 |
|
| Jul 28, 2010 |
Series C |
Undisclosed amount |
|
| Mar 03, 2009 |
Series B |
Undisclosed amount |
|
| Apr 07, 2008 |
Series A |
Undisclosed amount |
|
| Dec 11, 2007 |
Series A |
Undisclosed amount |
|