Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation (Tables)

v3.21.2
Stock Based Compensation (Tables)
9 Months Ended
Sep. 30, 2021
Share-based Payment Arrangement [Abstract]  
Schedule of Share-Based Compensation, Restricted Stock and Restricted Stock Units Activity A summary of the status and changes of the unvested shares of restricted stock under the 2016 Plan is presented below.
Number of Unvested Restricted Shares Weighted Average Grant-Date Fair Value
Unvested shares as of January 1, 2020 221,241  $ 22.43 
Granted 2,401,446  0.98 
Vested (660,738) 5.32 
Forfeited (47,167) 3.28 
Unvested shares as of December 31, 2020 1,914,782  1.21 
Granted 128,205  3.90 
Vested (914,782) 1.52 
Forfeited —  — 
Unvested shares as of September 30, 2021 1,128,205  $ 1.27