Net Loss per Common Share

9 Months Ended

Sep. 30, 2019

Net Loss per Common Share

Net Loss per Common Share

Note 5. Net Loss per Common Share

The following table sets forth the computation of basic and diluted net loss per common share:

	Three months ended September 30,				Nine months ended September 30,
	2019		2018		2019		2018
Basic and diluted net loss per common share:
Net loss	$	(19,135,612)	$	(8,281,974)	$	(43,538,202)	$	(21,368,449)
Weighted average common shares outstanding—basic and diluted		34,445,489		26,325,904		33,771,671		25,875,783
Net loss per common share—basic and diluted	$	(0.56)	$	(0.31)	$	(1.29)	$	(0.83)

The following potentially dilutive securities outstanding at September 30, 2019 and 2018 have been excluded from the computation of diluted weighted average shares outstanding, as they would be anti‑dilutive:

	September 30,
	2019	2018
Stock options	3,184,842	2,758,499
Warrants	110,603	2,074,149
Total	3,295,445	4,832,648