Loss per share

9 Months Ended

Sep. 30, 2020

The calculation of loss per share is based on the following data:


	Three months ended September 30,				Nine Months ended September 30,
	2020		2019		2020		2019
	(in thousands, except per share data)
Net loss	$	(17,701)	$	(6,376)	$	(39,255)	$	(20,045)

Basic weighted average number of common stock outstanding	67,232		32,099		67,227		31,632
Diluted weighted average number of common stock outstanding	67,232		32,099		67,227		31,632

Basic loss per common stock from operations	$	(0.26)	$	(0.20)	$	(0.58)	$	(0.63)
Diluted loss per common stock from operations	$	(0.26)	$	(0.20)	$	(0.58)	$	(0.63)

The number of weighted average options and warrants that were not included in the diluted earnings per share calculation because the effect would have been anti-dilutive represented 11,974,480 and 4,131,511 shares of common stock at September 30, 2020 and 2019, respectively.