Quarterly report pursuant to Section 13 or 15(d)

Warrants (Tables)

v3.19.1
Warrants (Tables)
3 Months Ended
Mar. 31, 2019
Warrants [Abstract]  
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
The following is a summary of warrant activity for the three months ended March 31, 2019 and 2018:
 
 
 
Number of

Warrants
 
 
Weighted Average

Exercise

Price
 
 
Weighted Average

Remaining

Term in Years
 
Outstanding at December 31, 2018
 
 
40,844,086
 
 
$
1.00
 
 
 
4.05
 
Outstanding at March 31, 2019
 
 
40,844,086
 
 
 
1.00
 
 
 
3.80
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Outstanding at December 31, 2017
 
 
9,455,961
 
 
 
3.26
 
 
 
4.23
 
Outstanding at March 31, 2018
 
 
9,455,961
 
 
$
3.26
 
 
 
3.98