Net Loss Per Common Share

3 Months Ended

Mar. 31, 2020

Net Loss Per Common Share

Net Loss Per Common Share

11. Net Loss Per Common Share

Basic net loss per share is computed by dividing the net loss by the weighted-average number of common shares outstanding for the period, without consideration for potentially dilutive securities if their effect is antidilutive. Diluted net loss per share is computed by dividing the net loss by the weighted average number of shares of common stock and dilutive common stock equivalents outstanding for the period determined using the treasury stock and if-converted methods. Dilutive common stock equivalents are comprised of convertible preferred stock, convertible notes payable, options outstanding under the Company's stock option plan and warrants. For all periods presented, there is no difference in the number of shares used to calculate basic and diluted shares outstanding as inclusion of the potentially dilutive securities would be antidilutive.

The following potential common shares were not considered in the computation of diluted net loss per share as their effect would have been anti‑dilutive:

	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	—