Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Common Stock (Tables)

v3.5.0.2
Note 7 - Common Stock (Tables)
6 Months Ended
Jun. 30, 2016
Notes Tables  
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
Issuance Date
 
Exercisable
for
 
Expiration
Date
 
Exercise
Price
 
 
Number of
Shares
Outstanding
Under
Warrants
 
                         
September 2014
 
Common Shares
 
September 23, 2019
  $ 4.24       110,550  
September 2014
 
Common Shares
 
September 30, 2024
  $ 4.24       58,962  
October 2014
 
Common Shares
 
October 13, 2019
  $ 4.24       29,000  
November 2014
 
Common Shares
 
November 12, 2019
  $ 4.24       12,500  
February 2015
 
Common Shares
 
February 17, 2025
  $ 4.00       75,697  
March 2015
 
Common Shares
 
March 26, 2025
  $ 2.72       1,454  
May 2015
 
Common Shares
 
May 12, 2025
  $ 4.24       36,229  
May 2015
 
Common Shares
 
May 14, 2025
  $ 2.96       3,125  
May 2015
 
Common Shares
 
May 17, 2020
  $ 4.24       21,585  
December 2015
 
Common Shares
 
December 16, 2025
  $ 5.60       26,875  
April 2016
 
Common Shares
 
April 1, 2026
  $ 6.08       25,000  
May 2016
 
Common Shares
 
May 11, 2021
  $ 7.74       5,000  
June 2016
 
Common Shares
 
June 20, 2026
  $ 4.98       100,402  
                      506,379