|
Shares |
Weighted - Average Exercise Price |
|||||||
|
Outstanding at January 1, 2012 |
1,922,944 | $ | 0.43 | |||||
|
Issued |
7,652,071 | 1.05 | ||||||
|
Shares withheld on net settled exercises |
(186,347 | ) | 0.70 | |||||
|
Exercised |
(624,832 | ) | 0.67 | |||||
|
Outstanding at December 31, 2012 |
8,763,836 | 0.95 | ||||||
|
Expired |
(41,666 | ) | 1.00 | |||||
|
Issued |
4,643,842 | 1.75 | ||||||
|
Shares withheld on net settled exercises |
(101,318 | ) | 0.85 | |||||
|
Exercised |
(1,127,829 | ) | 0.08 | |||||
|
Outstanding at December 31, 2013 |
12,136,865 | 1.33 | ||||||