Date Name Title Filing Type Shares Traded Price Total Held
May 21, 2020
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 1,168 $556.79 456,175
Aug 31, 2011
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 312,500 $28.01 452,587
May 21, 2020
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 5,910 $557.51 450,265
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
Jun 27, 2005
Director
Director Form 4 Bona fide gift 24,252 -- 440,968
May 21, 2020
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 11,168 $558.36 439,097
May 12, 2016
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-3 112,020 $368.70 438,831
Jul 07, 2010
Director
Director Form 4 Other acquisition or disposition (describe transaction) 125,000 -- 435,512
Jul 10, 2018
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 24,339 $366.49 432,057
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 19,393 $327.48 430,623

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