XOMA Corporation Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Net Loss Per Share Attributable to Common Stockholders (Tables)

Net Loss Per Share Attributable to Common Stockholders (Tables)

12 Months Ended

Dec. 31, 2019

Net Loss Per Share Attributable to Common Stockholders

Outstanding Securities Considered Anti-Dilutive

The following table shows the weighted-average outstanding securities considered anti-dilutive and therefore excluded from the computation of diluted net loss per share attributable to common stockholders (in thousands):


	Year Ended December 31,
	2019	2018
Convertible preferred stock	6,256	5,048
Common stock options and RSUs	924	1,639
Warrants for common stock	9	21
Total	7,189	6,708

Reconciliation of Numerator and Denominator Used in Calculation of Basic and Diluted Net (Loss) per Share Available to Common Stockholders

The following is a reconciliation of the numerator (net income or loss) and denominator (number of shares) used in the calculation of basic and diluted net loss per share attributable to common stockholders (in thousands):


	Year Ended December 31,
	2019		2018
Numerator
Net loss available to common stockholders	$	(1,982)	$	(13,343)

Denominator
Weighted average shares used in computing basic and diluted net loss per share available to common stockholders		8,763		8,373
Basic and diluted net loss per share of common stock	$	(0.23)	$	(1.59)