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 Open market or private sale of non-derivative or derivative security 10,986 $470.17 389,961
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 22,118 $470.23 363,638
Aug 22, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 400 $470.64 361,087
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 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
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 22, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 600 $471.63 360,487
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 22, 2017
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 900 $472.67 359,587
Aug 22, 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 $473.65 359,387

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