Annual report pursuant to Section 13 and 15(d)

STOCK-BASED COMPENSATION (Details 1)

v3.21.1
STOCK-BASED COMPENSATION (Details 1) - Stock Options [Member] - USD ($)
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Number of Options    
Options/Warrants outstanding - beginning balance 12,365,295 8,400,629
Options granted 12,803,918 4,174,428
Options exercised
Options forfeited (7,203,334) (209,762)
Options expired (473,049)
Options/Warrants outstanding - ending balance 17,492,830 12,365,295
Options exercisable 6,593,146  
Weighted average exercise price    
Weighted-Average Exercise Price Per Share, beginning balance $ 1.61 $ 1.61
Weighted-Average Exercise Price Per Share, Options granted 0.08 0.62
Weighted-Average Exercise Price Per Share, Options exercised 0 0
Weighted-Average Exercise Price Per Share, Options forfeited 1.19 1.39
Weighted-Average Exercise Price Per Share, Options expired 1.51 0
Weighted-Average Exercise Price Per Share, ending balance 0.41 $ 1.61
Weighted-Average Exercise Price Per Share, Options exercisable $ 0.77  
Weighted average remaining contracted term    
Weighted-Average Remaining Contractual Life, ending balance 8 years 7 months 6 days  
Weighted-Average Remaining Contractual Life, Exercisable 8 years 3 months 18 days  
Aggregate intrinsic value    
Aggregate Intrinsic Value of In-the-Money Options, ending balance $ 830,942  
Aggregate Intrinsic Value of In-the-Money Options, Exercisable $ 229,434