Stockholders' Equity

3 Months Ended

Mar. 31, 2022

Equity [Abstract]

Stockholders' Equity

7. Stockholders' Equity

Preferred Stock

There were no issued and outstanding shares of preferred stock as of March 31, 2022 and December 31, 2021.

Common Stock

The Company was authorized to issue up to 190,000,000 shares of common stock as of March 31, 2022 and December 31, 2021, of which 32,843,985 and 32,792,867 shares were issued as of March 31, 2022 and December 31, 2021, respectively, 32,374,907 and 32,222,881 shares were outstanding at March 31, 2022 and December 31, 2021, respectively.

Voting, dividend and liquidation rights of the holders of the common stock are subject to and qualified by the rights, powers and preferences of the holders of the preferred stock.

Voting—Each holder of outstanding shares of common stock shall be entitled to one vote in respect of each share.

Reserved Shares— The Company reserved the following shares of common stock for issuance:

	March 31, 2022		December 31, 2021
Unvested restricted stock awards		2,600,538		618,494
Stock options available for issuance		620,084		1,289,259
Stock options outstanding		6,166,516		5,926,969
Employee stock purchase plan		424,595		424,595
Total		9,811,733		8,259,317