Annual report pursuant to Section 13 and 15(d)

12. Warrants (Tables)

v3.7.0.1
12. Warrants (Tables)
12 Months Ended
Dec. 31, 2016
Warrants Tables  
Common stock warrants

The following table summarizes information about common stock warrants outstanding at December 31, 2016:

 

  Outstanding     Exercisable  
  Exercise Price     Number Outstanding     Weighted Average Remaining Contractual Life (years)     Weighted Average Exercise Price     Number Exercisable     Weighted Average Exercise Price  
  $ 1.25       22,101       1.15       1.25       22,101       1.25  
    1.00       1,618,680       0.45       1.00       1,618,680       1.00  
    0.90       75,000       4.57       0.90       75,000       0.90  
    0.87       1,303,300       2.35       0.87       1,303,300       0.87  
    0.75       683,415       1.80       0.65       683,415       0.65  
    0.65       590,000       2.15       0.50       590,000       0.50  
    0.35       5,444,716 *     2.63       0.35       5,444,716       0.35  
  $ 0.50 - $3.30       9,737,212       3.46               9,737,212          

 

Note * 1,141,164 warrants exercisable at $0.35 contain dilution protections that increase the number of shares purchasable at exercise upon the issuance of securities at a price below the current exercise price.