Stockholders' Equity

3 Months Ended

Mar. 31, 2021

Equity [Abstract]

Stockholders' Equity

Stockholders’ Equity

Common Stock

The Company had reserved shares of common stock for issuance as follows:

	March 31, 2021	December 31, 2020
Stock options and restricted stock units issued and outstanding	4,965,510	4,867,303
Stock options and restricted stock units available for grant under stock option plans	4,851,806	3,061,589
Common stock available for the Employee Stock Purchase Plan	1,522,653	1,571,395
Total	11,339,969	9,500,287