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STOCK PURCHASE WARRANTS
6 Months Ended
Jun. 30, 2011
Notes to Financial Statements  
Note 12 - STOCK PURCHASE WARRANTS

Common Stock Warrants

All issuances of common stock warrants during the year ending December 31, 2010 were related to certain short-term convertible notes payable.

 

The following is a summary of all common stock warrant activity during December 31, 2010 through June 30, 2011:

 

    Number of Shares     Exercise Price Share     Weighted Average  
    Under Warrants     Per Share     Exercise Price  
                   
Warrants issued and exercisable                  
     at December 31, 2010     638,217     $ 0.95 - $2.00     $ 1.14  
                         
          Warrants Granted     3,296,563     $ 1.25 - $1.33     $ 1.31  
                         
Warrants issued and exercisable                        
     at June 30, 2011     3,934,780     $ 0.95 - $2.00     $ 1.29  

 

The following represents additional information related to common stock warrants outstanding and exercisable at June 30, 2011:

 

Exercise     Number of Shares     Weighted Average Remaining     Weighted Average  
Price     Under Warrants     Contract Life in Years     Exercise Price  
$ 0.95       86,250       0.37     $ 0.95  
$ 1.00       426,417       0.17     $ 1.00  
$ 1.25       673,076       0.20     $ 1.25  
$ 1.33       2,670,287       2.21     $ 1.33  
$ 2.00       78,750       0.07     $ 2.00  
          3,934,780       3.02     $ 1.29  

 

The Company used the Black-Scholes option price calculation to value the warrants granted in 2011 and 2010 using the following assumptions: risk-free rate of 2.43% volatility ranging from 75% to 152%; actual term and exercise price of warrants granted. See Note 1, Summary of Significant Accounting Policies, “Accounting for Share Based Payments.”