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

3 Months Ended

Mar. 31, 2018

Schedule of the Calculation of Basic and Diluted Earnings Per Share

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



	Three Months Ended
	March 31,
	2018		2017
Net income attributable to Gilead	$	1,538	$	2,702
Shares used in per share calculation - basic	1,307		1,308
Effect of dilutive securities:
Stock options and equivalents	13		12
Shares used in per share calculation - diluted	1,320		1,320
Net income per share attributable to Gilead common stockholders - basic	$	1.18	$	2.07
Net income per share attributable to Gilead common stockholders - diluted	$	1.17	$	2.05