Date Name Title Filing Type Shares Traded Price Total Held
Aug 16, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 75,406 $471.41 400,947
Aug 16, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 10,986 $470.17 389,961
Aug 16, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 153,969 -- 153,969
Jul 03, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Bona fide gift 422 -- 150,285
May 26, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Other acquisition or disposition -- -- 414,156
May 26, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Other acquisition or disposition -- -- 2,300
May 26, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Other acquisition or disposition -- -- 1,203
May 25, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 3,510 $457.58 89,437
May 25, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 4,985 $458.35 84,452
May 25, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 800 $459.24 83,652

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.