Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2019

Stockholders’ Equity

Summary of common stock reserved for future issuance

	December 31,
	2019	2018
Options issued and outstanding	1,931,903	1,475,299
Shares available for future option grants	638,227	764,145
RSUs subject to future vesting	211,962	93,560
Common stock warrants	27,836	27,836
Total	2,809,928	2,360,840