The following table shows the calculation of basic and diluted net loss per share for the six months ended June 30, 2024 and 2023:


	Three Months Ended June 30,						Six Months Ended June 30,
	2024			2023			2024			2023
Basic net loss per share:
Numerator:
Net loss (in thousands)	$	(102,854	)	$	(160,325	)	$	(211,337	)	$	(307,153	)
Denominator:
Weighted average common stock outstanding - basic and diluted		60,538,319			59,769,640			60,337,258			59,722,147
Net loss per share - basic and diluted	$	(1.70	)	$	(2.68	)	$	(3.50	)	$	(5.14	)

The following table summarizes potential dilutive securities outstanding at the end of each reporting period that were excluded from the calculation of diluted net loss per share because including them would have been anti-dilutive as of six months ended June 30, 2024 and 2023:


	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Stock options		6,551,329		7,851,925		6,551,329		7,851,925
Restricted stock units		2,343,027		445,421		2,343,027		445,421
Employee stock purchase plan		155,484		87,938		155,484		87,938
		9,049,840		8,385,284		9,049,840		8,385,284

Stock options and restricted stock units that are outstanding and contain performance-based vesting criteria for which the performance conditions have not been met are excluded from the calculation of potential dilutive securities above.