Quarterly report pursuant to Section 13 or 15(d)

Stock-based compensation (Tables)

v2.4.0.8
Stock-based compensation (Tables)
6 Months Ended
Jun. 30, 2014
Stock-Based Compensation Tables  
Stock option plans
    Total number of shares     Weighted Average Exercise Price     Aggregate Intrinsic Value  
Outstanding options at January 1, 2014     4,402,890       0.11     $ 937,816  
Granted     -       -       -  
Exercised     (477,795 )     0.11       (101,293 )
Cancelled     (76,702 )     0.11       (16,107 )
Outstanding at June 30, 2014     3,848,393     $ 0.11     $ 808,163  
                         
Options exercisable at June 30, 2014     3,918,139     $ 0.10     $ 861,991