Common Stock (Tables)

3 Months Ended

Mar. 31, 2023

Common Stock [Abstract]

Schedule of common stock reserved for future issuance

	March 31,		December 31,
	2023		2022
Outstanding and issued common stock options		8,903,590		6,169,180
Common stock warrants		4,999,863		4,999,863
Outstanding restricted stock units		2,616,820		2,617,445
Shares available for grant under 2021 Employee Stock Purchase Plan		1,249,573		869,117
Shares available for grant under 2021 Equity Incentive Plan		1,220,496		1,383,661
Shares available for grant under 2022 Inducement Equity Incentive Plan		201,841		1,295,672
Total shares of common stock reserved		19,192,183		17,334,938