Quarterly report pursuant to Section 13 or 15(d)

Equity Incentive Plans (Tables)

v3.22.2.2
Equity Incentive Plans (Tables)
 9 Months Ended
Sep. 30, 2022
Share-Based Payment Arrangement [Abstract]  
Schedule of Share-based Payment Arrangement, Option, Activity
Stock option activity under the Plan and the 2017 Plan was as follows:
Stock options outstanding
Number of
shares		 Weighted
average
exercise price		 Weighted average remaining contractual term (in years) Aggregate intrinsic value
Balance, December 31, 2021
 79,644,550  $ 1.44 
Granted 6,748,081  2.69 
Exercised
 (19,002,590) 0.63 
Forfeited
 (4,144,285) 2.49 
Balance, September 30, 2022
 63,245,756  $ 1.75  7.1 $ 51,428 
Exercisable, September 30, 2022
 42,496,184  $ 1.32  6.4 $ 46,398 
Schedule of Restricted Stock Unit Activity
RSU activity under the Plan and the 2017 Plan was as follows:
Unvested RSUs outstanding
Number of
shares		 Weighted-
average grant
date fair value
Balance, December 31, 2021
 34,054,713  $ 4.72 
Granted
 106,875,524  3.74 
Vested (20,544,459) 4.31 
Forfeited
 (12,611,734) 4.35 
Balance, September 30, 2022
 107,774,044  $ 3.86 
Schedule of Stock-Based Compensation Expense
Total stock-based compensation expense by function was as follows:
Three Months Ended
September 30,		 Nine Months Ended
September 30,
2022 2021 2022 2021
Research and development
 $ 31,592  $ 38,015  $ 99,243  $ 112,329 
Selling, general, and administrative
 5,213  1,952  13,087  6,076 
Total
 $ 36,805  $ 39,967  $ 112,330  $ 118,405