Summary of significant accounting policies (Tables)

3 Months Ended

Mar. 31, 2023

Summary of significant accounting policies

Schedule 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 (in common stock equivalent shares):

	Three months ended March 31,
	2023	2022
Convertible preferred stock (as converted)	28,112	—
Options to purchase common stock	551,886	287,281
Unvested restricted stock units	30,227	22,916
Total shares of common stock equivalents	610,225	310,197