Date Name Title Filing Type Shares Traded Price Total Held
Sep 19, 2013
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 21,179 $301.42 128,777
Jan 06, 2011
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 21,043 $34.04 110,512
Jun 25, 2004
Director
Director Form 4 Bona fide gift 20,870 -- 551,715
Sep 04, 2012
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Bona fide gift 19,947 -- 3
Jul 24, 2012
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Bona fide gift 19,947 -- 59,844
Jul 24, 2012
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Bona fide gift 19,947 -- 39,897
Jul 24, 2012
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Bona fide gift 19,947 -- 19,950
Nov 29, 2012
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 19,733 $179.60 86,101
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
Nov 15, 2018
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Bona fide gift 19,202 -- 331,038

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