Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Stock-Based Compensation (Tables)

v3.8.0.1
Note 5 - Stock-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2017
Notes Tables  
Share-based Compensation, Stock Options, Activity [Table Text Block]
   
Nine
Months Ended
September
30
, 2017
 
   
Number of
Options
   
Weighted
Average
Exercise
Price
 
Weighted
Average
Remaining
Contractual
Life
(in years)
 
Aggregate
Intrinsic
Value
 
Outstanding at beginning of period
   
3,380,615
    $
2.00
 
 
   
 
 
Granted
   
1,390,000
     
0.75
 
 
   
 
 
Exercised
   
     
 
 
   
 
 
Canceled and Forfeited
   
(756,601
)
   
1.64
 
 
   
 
 
Expired
   
     
 
 
   
 
 
Outstanding at end of period
   
4,014,014
    $
1.63
 
6.6
  $
2,650
 
Exercisable at end of period
   
2,519,780
    $
2.11
 
4.9
  $
2,650
 
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]
   
Nine
Months Ended
September
30
, 2017
 
   
Number of
Shares
   
Weighted
Average
Grant-Date
Fair Value
 
Unvested at beginning of period
   
207,000
    $
1.17
 
Granted
   
200,000
     
0.51
 
Vested
   
(207,000
)
   
1.17
 
Forfeited
   
     
 
Unvested at end of period
   
200,000
    $
0.51