Net Loss per Share

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Net Loss per Share

(11)Net Loss per Share

The following table sets forth the calculation of basic and diluted net loss per share:

	Three Months Ended March 31,
	2022			2021
	(in thousands, except share and per share data)
Numerator:
Net loss attributable to common stockholders of Cullinan	$	(12,098	)	$	(70	)
Denominator
Total weighted-average shares used in computing net loss per share, basic and diluted		44,431,657			41,977,336
Net loss per share:	$	(0.27	)	$	(0.00	)

The following table sets forth equity instruments that were excluded from the computation of the diluted net loss per share for the periods presented because their effect would have been anti-dilutive:

	As of March 31,
	2022		2021
Restricted stock awards		73,448		242,411
Stock options		9,985,444		6,600,953
Estimated shares issuable under the ESPP		6,922		10,101
Total		10,065,814		6,853,465