Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2020

Equity [Abstract]

Schedule of convertible preferred stock by class

At September 30, 2020, the Company has reserved shares of common stock for future issuance as follows:

Equity incentive plans	5,042,525
Common stock warrants	15,461
Total	5,057,986

Schedule of stockholders' equity note, warrants or rights

At September 30, 2020, the following warrants to purchase common stock were outstanding:

Number of Shares	Exercise Price	Expiration Date
6,046	$34.74	November 2020
6,046	$34.74	5 years after an initial public offering of the Company
3,369	$54.41	5 years after an initial public offering of the Company
15,461