| | | | | | | Outstanding at | | |
Date Issued | | Expiration Date | | Exercise Price | | December 31, 2013 | | ||
12/18/2009 | | 12/18/2014 | | $ | 2.13 | | | 42 | |
04/13/2012 | | 04/13/2018 | | $ | 1.15 | | | 5,409 | |
| | | | | | | | 5,451 | |