Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation (Tables)

v3.24.0.1
Stock-Based Compensation (Tables)
 12 Months Ended
Dec. 31, 2023
Stock-based Compensation [Abstract]  
Schedule of Unvested Restricted Stock Activity Restricted Stock – A summary of unvested restricted stock activity is as follows (shares in thousands):
    Number of
Shares		     Weighted-
Average
Grant Date
Fair Value
Per Share		  
Unvested at December 31, 2021     1,387     $ 3.30  
Issued     872     $ 6.21  
Vested     (1,051 )   $ 2.66  
Canceled     (39 )   $ 6.23  
Unvested at December 31, 2022     1,169     $ 5.95  
Issued     2,375     $ 1.87  
Vested     (547 )   $ 5.61  
Canceled     (56 )   $ 3.14  
Unvested at December 31, 2023     2,941     $ 2.77  
Schedule of Common Stock at Vesting Aggregated The fair value of the common stock at vesting aggregated $929,000, $6,900,000 and $8,810,000 for the years ended December 31, 2023, 2022 and 2021, respectively. Stock-based compensation expense related to employee and non-employee restricted stock and option grants recognized in the accompanying consolidated statements of operations, was as follows (in thousands):
    Years Ended December 31,  
    2023     2022     2021  
Employees   $ 3,345     $ 2,689     $ 1,758  
Non-employees     551       644       1,125  
Total stock-based compensation expense   $ 3,896     $ 3,333     $ 2,883