Date Name Title Filing Type Shares Traded Price Total Held
Aug 21, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 1,951 $471.09 361,687
Aug 21, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 200 $472.16 361,487
Aug 18, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 2,900 $470.15 385,756
Aug 18, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Other acquisition or disposition -- -- 2,300
Aug 18, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Other acquisition or disposition -- -- 83,652
Aug 18, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Other acquisition or disposition -- -- 1,203
Aug 17, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 1,305 $470.00 388,656
Aug 16, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Bona fide gift 84,613 -- 329,543
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 $21.92 483,512
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 7,159 $471.41 476,353

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