Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Stock Option Plans (Tables)

v3.7.0.1
Note 6 - Stock Option Plans (Tables)
3 Months Ended
Mar. 31, 2017
Notes Tables  
Share-based Compensation, Stock Options, Activity [Table Text Block]
   
Number of
Options
   
Weighted
A
veraged
Exercise Price $
   
Weighted Average Remaining
Contractual
Life (Years)
   
Aggregate Intrinsic Options Value $
 
Options outstanding January 1, 2017
   
1,511,995
     
1.74
     
2.97
     
5.469
 
Granted
   
211,179
     
1.64
     
4.78
     
 
 
Exercised during 2017
   
(83,333
)    
.75
     
 
     
 
 
Forfeited or expired
                               
Options outstanding March 31, 2017
   
1,639,841
     
1.87
     
3.14
     
 
 
Exercisable, March 31, 2017
   
1,118,096
     
1.84
     
2.70
     
 
 
   
Number of
Options
   
Weighted
Averaged
Exercise
Price $
   
Weighted
Average
Remaining Contractual
Life (Years)
   
Aggregate
Intrinsic
Options
Value $
 
Options outstanding January 1, 2017
   
224,999
     
2.53
     
5.32
     
-
 
Granted
   
-
     
 
     
 
     
 
 
Exercised during 2017
   
-
     
 
     
 
     
 
 
Forfeited or expired
   
-
     
 
     
 
     
 
 
Options outstanding March 31, 2017
   
224,999
     
2.53
     
5.12
     
-
 
Exercisable, March 31, 2017
   
10,183
     
2.33
     
5.07
     
-