Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2024

Stockholders' Equity Note [Abstract]

Summary of Stock Option Activity

The following tables summarize stock option activity under the Stock Plans:

	Outstanding Options	Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (in years)	Aggregate intrinsic value (in thousands)
Balance as of December 31, 2023	5,478,010	$	0.17	6.05
Exercised	(585,760)	0.14
Forfeited / canceled	(22,224)	0.14
Expired	(7,363)	0.29
Balance as of March 31, 2024	4,862,663	$	0.18	5.74
Vested and expected to vest at March 31, 2024	4,862,663	$	0.18	5.74	$	1,652
Vested and exercisable at March 31, 2024	3,116,514	$	0.20	5.25	$	994

Schedule of RSU and Performance Award Activity

The following table summarizes the RSU award activity:

	Outstanding	Weighted-average grant date fair value
Unvested balance at December 31, 2023	10,927,261	$	1.94
Granted - RSU awards	1,286,831	0.65
RSU awards vested and converted to shares	(212,633)	3.60
Forfeited - RSU awards	(948,255)	2.50
Unvested balance March 31, 2024	11,053,204	$	1.72
Expected to vest	11,053,204

The following table summarizes the performance-based stock (“PSU”) award activity:

	Outstanding	Weighted-average grant date fair value
Unvested balance at December 31, 2023	2,118,843	$	5.77
Forfeited - PSU awards	(323,950)	7.07
Unvested balance March 31, 2024	1,794,893	$	5.52