Quarterly report pursuant to Section 13 or 15(d)

Stockholders Equity and StockBased Compensation (Details 3)

v3.21.2
Stockholders Equity and StockBased Compensation (Details 3)
9 Months Ended
Sep. 30, 2021
$ / shares
shares
Number of options  
Options outstanding, Beginning of the period | shares 515,847
Options outstanding, Granted | shares 58,164
Options outstanding, Exercised | shares 0
Options outstanding, Forfeited | shares 3,997
Options outstanding, Expired | shares 1,019
Options outstanding, End of the period | shares 568,995
Options outstanding, options exercisable | shares 557,229
Weighted Average Exercise Price  
Weighted Average Exercise Price Beginning $ 20.23
Weighted Average Exercise Price Stock Options Granted 6.72
Weighted Average Exercise Price Stock Options Exercised 0
Weighted Average Exercise Price Stock Options Forfeited 62.52
Weighted Average Exercise Price Stock Options Expired 329.81
Weighted Average Exercise Price End 18.00
Weighted Average Exercise Price Options exercisable 18.26
Weighted Average Grant Date Fair Value  
Weighted Average Fair Value Stock Options Beginning of the period 14.51
Weighted Average Fair Value Stock Options Granted 2.58
Weighted Average Fair Value Stock Options Exercised 0
Weighted Average Fair Value Stock Options Forfeited 43.63
Weighted Average Fair Value Stock Options Expired 291.73
Weighted Average Fair Value Stock Options End of the year 12.59
Weighted Average Fair Value Options exercisable $ 12.77