Quarterly report pursuant to Section 13 or 15(d)

Stock Option Plans - Summary of Stock Option Activity (Details)

v3.20.2
Stock Option Plans - Summary of Stock Option Activity (Details)
6 Months Ended
Jun. 30, 2020
$ / shares
shares
Number of Options  
Outstanding, Beginning Balance | shares 1,383,591
Granted | shares 1,370,000
Exercised | shares 0
Expired or Forfeited | shares (81,127)
Outstanding, Ending Balance | shares 2,672,464
Weighted Average Exercise Price  
Outstanding, Beginning Balance | $ / shares $ 4.77
Granted | $ / shares 1.36
Exercised | $ / shares 0
Expired or Forfeited | $ / shares 2.97
Outstanding, Ending Balance | $ / shares $ 3.08