| Jul 21, 2017 |
Series E |
$ 70,000,000 |
|
| Mar 29, 2016 |
Series E |
$ 100,000,000 |
|
| Feb 17, 2015 |
Series D |
$ 60,000,000 |
|
| Apr 15, 2014 |
Series C |
$ 32,000,000 |
|
| Oct 03, 2012 |
Series B |
$ 10,000,000 |
|
| Dec 01, 2010 |
Series A |
$ 3,000,000 |
|
| Nov 01, 2010 |
Series A |
Undisclosed amount |
|
