Quarterly report pursuant to Section 13 or 15(d)

Stock-based compensation (Tables)

v2.4.0.8
Stock-based compensation (Tables)
3 Months Ended
Mar. 31, 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     $ 2,038,538  
Granted     -                  
Exercised     (175,272 )     0.11       80,976  
Cancelled     (71,606 )     0.11       32,939  
Outstanding at March 31, 2014     4,156,012     $ 0.11     $ 1,911,766  
                         
Options exercisable at March 31, 2014     3,652,470     $ 0.10     $ 1,701,827