Quarterly report pursuant to Section 13 or 15(d)

Equity (Tables)

v3.19.1
Equity (Tables)
3 Months Ended
Mar. 31, 2019
Warrant [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Summary of option and warrant activities
    Number of Shares     Weighted
Average
Exercise
Price
    Weighted
Average
Remaining
Contractual
Term
(in years)
    Aggregate
Intrinsic
Value
 
Outstanding, December 31, 2018     55,820,876     $ 1.20       2.04     $ 569,038  
Granted     -                          
Exercised     (2,506,271 )     0.60                  
Cancelled     (9,841,337 )     2.80                  
Outstanding, March 31, 2019     43,473,269       0.88       2.33       719,300  
                                 
Exercisable, March 31, 2019     43,272,019       0.86       2.32       709,550