Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION AND WARRANTS - Weighted average assumptions (Details)

v3.19.3
STOCK-BASED COMPENSATION AND WARRANTS - Weighted average assumptions (Details)
3 Months Ended
Sep. 30, 2019
$ / shares
STOCK-BASED COMPENSATION AND WARRANTS  
Grant date fair value of common stock $ 0.21
Fair value of common stock on grant date 0.29
Exercise price of stock options $ 0.29
Expected volatility 118.00%
Risk free interest rate 1.90%
Expected term (years) 6 years 6 months
Dividend yield 0.00%