STOCK-BASED COMPENSATION (Tables)

9 Months Ended

Sep. 30, 2022

STOCK-BASED COMPENSATION

Schedule of options to purchase shares of common stock activity under our equity incentive plans

	Options
Outstanding at December 31, 2021	44,940,169
Granted	500,000
Exercised	(7,603,954)
Forfeited	(1,900,412)
Outstanding at September 30, 2022	35,935,803
Exercisable at September 30, 2022	28,035,432

Schedule of RSUs activity

The following table summarizes the RSUs activity under our equity incentive plans as of September 30, 2022:

	Units
Outstanding December 31, 2021	9,725,027
Awarded	18,153,187
Vested	(2,194,649)
Forfeited	(1,804,219)
Outstanding September 30, 2022	23,879,346

Schedule of stock-based compensation expense

	Three Months Ended				Nine months ended
	September 30,				September 30,
	2022		2021		2022		2021
Other operating expenses	$	2,626	$	1,860	$	8,289	$	5,486
Research and development expenses		2,779		1,405		7,380		3,457
Sales and marketing expenses		3,656		2,592		11,062		7,170
General and administrative expenses		4,464		2,733		11,592		7,444
Total stock-based compensation	$	13,525	$	8,590	$	38,323	$	23,557