Quarterly report pursuant to Section 13 or 15(d)

Stockholders’ Equity (Deficit) (Tables)

v2.4.0.8
Stockholders’ Equity (Deficit) (Tables)
9 Months Ended
Sep. 30, 2014
Stockholders Equity Deficit Tables  
Stock Option Activity
    Options  
Outstanding at December 31, 2013     5,672,464  
Granted     898,500  
Exercised     -  
Canceled/forfeited/expired     (905,933 )
Outstanding at September 30, 2014     5,665,031  
Stock-Based Compensation Expense
    Three months ended September 30,     Nine months ended September 30,  
    2014     2013     2014     2013  
General and administrative   $ 311,047     $ 386,347     $ 925,383     $ 662,509  
Sales and marketing     29,258       656,396       116,733       1,656,052  
Engineering, research, and development     16,588       3,081       26,852       5,056  
    $ 356,892     $ 1,045,824     $  1,068,968     $ 2,323,618  
Valuation Assumptions
   

Nine months ended

September 30,

 
    2014     2013  
Risk-free interest rate     1.97 %     1.27 %
Expected life (years)     6.08       5.57  
Expected dividend yield     0 %     0 %
Expected volatility     132.0 %     131.89 %
Summary of non-employee warrant activity
    Number  
    Outstanding  
Outstanding at December 31, 2013     150,556  
Granted     -  
Exercised     -  
Canceled/forfeited/expired     (555 )
Outstanding at September 30, 2014     150,001