Date Name Title Filing Type Shares Traded Price Total Held
Jul 09, 2018
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 78,604 $370.52 474,517
Jul 09, 2018
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 153,274 -- --
Jul 06, 2018
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Bona fide gift 610 -- 147,934
Jun 22, 2018
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Other acquisition or disposition -- -- 2,310
Jun 22, 2018
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Other acquisition or disposition -- -- 83,652
Jun 22, 2018
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Other acquisition or disposition -- -- 1,203
Jun 21, 2018
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 400 $323.97 474,157
Jun 21, 2018
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 500 $324.18 473,657
Jun 21, 2018
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 8,047 $325.67 465,610
Jun 21, 2018
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 15,594 $326.57 450,016

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