Quarterly report pursuant to Section 13 or 15(d)

14. Warrants (Tables)

v2.4.0.8
14. Warrants (Tables)
9 Months Ended
Sep. 30, 2014
Warrants Tables  
Common stock warrants

The following table summarizes information about common stock warrants outstanding and exercisable at September 30, 2014:

 

Outstanding     Exercisable  
Exercise Price     Number Outstanding     Weighted Average Remaining Contractual Life (years)     Weighted Average Exercise Price     Number Exercisable     Weighted Average Exercise Price  
$ 3.30       11,364       1.61     $ 3.30       11,364     $ 3.30  
  1.25       32,101       1.40       1.25       32,101       1.25  
  1.06       1,303,300       4.61       1.06       1,303,300       1.06  
  1.00       13,324,000       4.87       1.00       13,324,000       1.00  
  0.75       4,240,271       3.69       0.75       4,240,271       0.75  
  0.50       1,577,750       4.56       0.50       1,577,750       0.50  
$ 0.50 - $3.30       20,488,786       4.58               20,488,786