Net Loss Per Common Share (Tables)

3 Months Ended

Mar. 31, 2020

Net Loss Per Common Share

Schedule of potential common shares not considered in computation of diluted net loss per share

	Three Months Ended
	March 31,
	2020	2019
Redeemable preferred stock	—	4,801,020
Convertible notes	—	1,512,617
Stock options	908,688	960,204
Warrants	40,555	—