Annual report pursuant to Section 13 and 15(d)

Note 16 - Equity Instruments (Tables)

v3.19.1
Note 16 - Equity Instruments (Tables)
12 Months Ended
Dec. 31, 2018
Notes Tables  
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
   
Exercise
Price
   
Number of
Warrants
 
Expiration Date
 
Series HH
   
2.49
     
301,205
 
June 2023
 
Series KK
   
1.918
     
391,032
 
March 2021
 
Series LL
   
0.01
     
4,365,280
 
August 2035
 
Series MM
   
2.50
     
150,000
 
September 2019
 
Series MM
   
2.50
     
150,000
 
October 2019
 
Series NN
   
1.50
     
11,000,000
 
March 2022
 
Total warrants
  $
1.15
*    
16,357,517