|
|
|
January 21, 2010 Class A |
|
December 15, 2010 |
|
August 16, 2013 |
| |||
|
Exercise price |
|
$ |
23.46 |
|
$ |
3.30 |
|
$ |
4.80 |
|
|
Expiration date |
|
July 21, 2015 |
|
December 15, 2015 |
|
August 16, 2018 |
| |||
|
Total shares issuable on exercise |
|
226,299 |
|
15,405 |
|
1,133,350 |
| |||