STOCK REPURCHASE PROGRAM

In March 2015 our Board of Directors authorized a program to repurchase up to $5.0 billion of our common stock by the end of 2016. Effective January 2016 our Board of Directors increased the authorization to repurchase up to an additional $4.0 billion of our common stock (or an aggregate total of $9.0 billion) by the end of 2017. Effective January 2017 our Board of Directors increased the authorization to repurchase up to an additional $5.0 billion of our common stock (or aggregate total of $14.0 billion) at the discretion of management.

PERIOD SHARES REPURCHASED (MILLIONS) $ MILLIONS
Program To Date 224 7,515
Q2 2017 44 1,496
Q1 2017 - -
CY 2016 77 2,500
Q4 2016 29 1,000
Q3 2016 38 1,200
Q2 2016 - -
Q1 2016 10 300
CY 2015 102 3,518
Q4 2015 18 631
Q3 2015 29 889
Q2 2015 45 1,625
Q1 2015 10 375