NET LOSS PER COMMON SHARE

6 Months Ended

Jun. 30, 2020

13. NET LOSS PER COMMON SHARE

Basic and diluted net loss per share of common stock has been computed by dividing net loss by the weighted average number of shares outstanding during the period. Diluted net loss per share of common stock is computed by dividing net income by the weighted average number of shares outstanding plus the dilutive effect, if any, of outstanding stock options, warrants and convertible securities. In a net loss period, options, warrants, unvested restricted securities and convertible securities are anti-dilutive and, therefore, excluded from diluted loss per share calculations.

For the three month periods ended June 30, 2020 and 2019, the following potentially dilutive securities were not included in the computation of net loss per share because the effect would be anti-dilutive:


	June 30,
	2020	2019
Warrants	4,745,334	255,781
Stock options	4,187	4,187
Unvested RSUs	150	293
Unvested RSAs	6,886	—
Total potentially dilutive securities	4,756,557	260,261