Quarterly report pursuant to Section 13 or 15(d)

Stock based Compensation (Details 2)

v3.20.2
Stock based Compensation (Details 2) - Stock Option [Member]
6 Months Ended
Jun. 30, 2020
$ / shares
shares
Number of options outstanding beginning balance | shares 4,169,301
Granted | shares 835,000
Exercised | shares (68,882)
Expired | shares (19,167)
Number of option outstanding ending balance | shares 4,916,252
Number of options exercisable | shares 4,081,252
Weighted Average Exercise Price Outstanding balance | $ / shares $ 3.88
Weighted Average Exercise Price Granted | $ / shares 3.60
Weighted Average Exercise Price Exercised | $ / shares 3.33
Weighted Average Exercise Price Expired | $ / shares 5.00
Weighted Average Exercise Price ending balance | $ / shares 3.84
Weighted Average Exercise Price exercisable balance | $ / shares $ 3.89