Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Summary of Stock Option Activity (Details)

v3.21.2
Stock-Based Compensation - Summary of Stock Option Activity (Details) - Stock options
9 Months Ended
Sep. 30, 2021
$ / shares
shares
Number of Options  
Outstanding, Beginning Balance | shares 2,633,175
Granted | shares 1,020,500
Exercised | shares (678,892)
Expired or Forfeited | shares (148,514)
Outstanding, Ending Balance | shares 2,826,269
Weighted Average Exercise Price  
Outstanding, Beginning Balance | $ / shares $ 3.09
Granted | $ / shares 17.99
Exercised | $ / shares 3.50
Expired or Forfeited | $ / shares 7.97
Outstanding, Ending Balance | $ / shares $ 8.06