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 22,118 $470.23 363,638
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 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 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
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
Feb 23, 2021
Director
Director 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-3 137,998 $458.48 349,090
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 3,510 $457.58 89,437
Dec 11, 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 8,805 $383.29 474,707
Dec 11, 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 74,860 $383.29 399,847

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