Date Name Title Filing Type Shares Traded Price Total Held
May 01, 2012
Director, President & CEO
Director, President & CEO Form 4 Open market or private sale of non-derivative or derivative security 2,300 $133.86 384,028
Dec 12, 2019
Director, President & CEO
Director, President & CEO 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 64,754 $377.16 384,208
May 20, 2020
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 77,309 $30.63 385,058
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
Jul 24, 2018
Director, President and CSO
Director, President and CSO Form 4 Bona fide gift 299,134 -- 385,954
Feb 15, 2012
Director, President & CEO
Director, President & CEO 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 6,257 $111.01 386,328
Nov 22, 2019
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 46,138 $21.25 386,716
Dec 11, 2023
Director, Bd. Co-Chair, President & CEO
Director, Bd. Co-Chair, President & CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 25,155 -- 387,270
Aug 29, 2018
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Bona fide gift 12,500 -- 387,449
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 11,551 $563.53 387,487

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