Quarterly report pursuant to Section 13 or 15(d)

Stock Option Plans (Tables)

v3.7.0.1
Stock Option Plans (Tables)
3 Months Ended
Mar. 31, 2017
Stock Option Plans [Abstract]  
Stock option plans
A summary of stock option activity for the three months ended March 31, 2017 is as follows:
 
 
 
 
 
Weighted
 
 
 
 
 
Average
 
 
 
Number of
 
Exercise
 
 
 
Shares
 
Price
 
 
 
 
 
 
 
 
 
Outstanding at December 31, 2016
 
 
1,084,298
 
$
4.76
 
Granted
 
 
 
 
 
Exercised
 
 
(35,000)
 
 
2.40
 
Expired or Forfeited
 
 
(7,619)
 
 
17.50
 
 
 
 
 
 
 
 
 
Outstanding at March 31, 2017
 
 
1,041,679
 
$
4.75