Date Name Title Filing Type Shares Traded Price Total Held
Sep 26, 2005
Director
Director Form 4 Bona fide gift 25,544 -- 415,424
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 12,456 $560.45 417,815
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 12,426 $328.45 418,197
May 20, 2020
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 39,974 $570.97 419,754
Dec 12, 2019
Director, President and CSO
Director, President and CSO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 95,295 $21.25 421,281
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 $30.63 422,393
Dec 18, 2017
Director, President & CSO
Director, President & CSO 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-3 257,850 $386.90 422,762
Aug 17, 2017
Director, President and CSO
Director, President and CSO Form 5 Acquisition or disposition by will or the laws of descent and distribution 847 -- 423,609
Dec 13, 2018
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 64,052 $377.31 423,962
Mar 21, 2019
Director, President & CEO
Director, President & CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 100 $21.25 424,062

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