Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2021

Accounting Policies [Abstract]

Property Plant And Equipment

Depreciation expense is recognized using the straight-line method over the estimated useful life of each asset as follows:

	Estimated Useful Life
Laboratory equipment	5 years
Computer software and equipment	3 years
Office furniture and fixtures	7 years
Leasehold improvements	Shorter of useful life or remaining term of related lease

Property and equipment consist of the following at December 31, 2021 and 2020 (in thousands):

	December 31,
	2021			2020
Property and equipment:
Laboratory equipment	$	5,293		$	3,277
Computer software and equipment		675			650
Office furniture and fixtures		301			301
Leasehold improvements		2,113			317
Construction in progress		—			498
	$	8,382		$	5,043
Accumulated depreciation		(3,879	)		(2,878	)
Property and equipment, net	$	4,503		$	2,165

Summary of Basic and Diluted Net Loss per Share Attributable to Common Stockholders

Basic and diluted net loss per share attributable to common stockholders was calculated as follows (in thousands, except share and per share data):

	Year Ended December 31,
	2021			2020
Numerator:
Net loss	$	(43,513	)	$	(22,127	)
Accretion of redeemable convertible preferred stock		—			(115	)
Net loss attributable to common stockholders	$	(43,513	)	$	(22,242	)
Denominator:
Weighted-average common shares—basic and diluted		12,986,101			8,590,205
Net loss per share attributable to common stockholders—basic and diluted	$	(3.35	)	$	(2.59	)

Summary of Potentially Dilutive Securities Excluded from Calculation of Diluted Net Loss per Share

The following table sets forth the potentially dilutive securities that have been excluded from the calculation of diluted net loss per share because to include them would be anti-dilutive:

	Year Ended December 31,
	2021		2020
Stock options		1,662,861		1,428,886
Total		1,662,861		1,428,886