Net Income (Loss) Per Share Attributable to Gilead Common Stockholders (Tables)

6 Months Ended

Jun. 30, 2020

Schedule of the Calculation of Basic and Diluted Earnings Per Share

The following table summarizes the calculation of basic and diluted net income (loss) per share attributable to Gilead common stockholders (in millions, except per share amounts):


	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2020		2019		2020		2019
Net income (loss) attributable to Gilead	$	(3,339)	$	1,880	$	(1,788)	$	3,855
Shares used in per share calculation - basic	1,255		1,270		1,258		1,273
Dilutive effect of stock options and equivalents	—		7		—		7
Shares used in per share calculation - diluted	1,255		1,277		1,258		1,280

Net income (loss) per share attributable to Gilead common stockholders - basic	$	(2.66)	$	1.48	$	(1.42)	$	3.03
Net income (loss) per share attributable to Gilead common stockholders - diluted	$	(2.66)	$	1.47	$	(1.42)	$	3.01