Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION

v3.23.2
STOCK-BASED COMPENSATION
 6 Months Ended
Jun. 30, 2023
Share-Based Payment Arrangement [Abstract]  
STOCK-BASED COMPENSATION STOCK-BASED COMPENSATIONThe following table summarizes stock-based compensation expense for the periods shown:
Three Months Ended June 30, Six Months Ended June 30,
2023 2022 2023 2022
Selling and marketing $ 195  $ 162  $ 379  $ 481 
General and administrative 2,654  1,403  5,112  4,552 
Research and development 2,345  1,576  4,556  4,975 
Stock-based compensation expense $ 5,194  $ 3,141  $ 10,047  $ 10,008 
Capitalized stock-based compensation $ 372  $ 436  $ 928  $ 1,537 
As of June 30, 2023, there was approximately $0.7 million and $43.4 million in unrecognized stock-based compensation expense related to stock options and restricted stock units that are expected to be recognized over a weighted-average expected vesting period of 1.1 years and 2.8 years, respectively. During the three months ended June 30, 2023 and 2022, the Company granted 1.1 million and 0.6 million restricted stock units, respectively, and during the six months ended June 30, 2023 and 2022, the Company granted 4.0 million and 8.5 million restricted stock units, respectively.