Summary of significant accounting policies (Tables)

9 Months Ended

Sep. 30, 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):

	Nine months ended September 30,
	2023	2022
Convertible preferred stock (as converted)	28,112	128,597
Options to purchase common stock	582,641	480,325
Unvested restricted stock units	23,870	12,738
Total shares of common stock equivalents	634,623	621,660