The following summary information reflects outstanding warrants to purchase shares of the Company’s common stock as of March 31, 2013 and other related details:
|
Warrants Outstanding |
||||||||||||
| Year of Grant (as of March 31) |
Exercise Price |
Number |
Remaining |
|||||||||
| 2008 | $ | 3.30 | 1,728,326 | 1.75 | ||||||||
| 2009 | $ | 2.81 – $ 8.50 | 659,883 | 1.60 | ||||||||
| 2010 | $ | 1.91 – $ 5.10 | 2,769,219 | 1.80 | ||||||||
| 2011 | $ | 0.77 – $ 2.43 | 21,465,729 | 2.73 | ||||||||
| 2012 | $ | 0.69 – $ 1.38 | 10,061,186 | 3.90 | ||||||||
| 2013 | $ | 0.50 | 30,000 | 1.07 | ||||||||
| 36,714,343 | ||||||||||||