Stock-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2021
Stock-Based Compensation  
Schedule of allocation of share based compensation

The Company recorded stock-based compensation expense in the following expense categories of its condensed consolidated statements of operations and comprehensive loss (in thousands):

Three Months Ended September 30, 

Nine Months Ended September 30, 

    

2021

    

2020

    

2021

    

2020

    

Research and development expenses

$

3,408

$

1,996

 

$

8,995

$

6,165

 

General and administrative expenses

 

4,781

 

5,989

 

17,433

 

18,560

 

$

8,189

$

7,985

$

26,428

$

24,725