Date Name Title Filing Type Shares Traded Price Total Held
May 18, 2010
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 4,476 $28.40 30,186
Nov 12, 2019
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,500 $273.67 4,823
Nov 12, 2019
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 4,500 $349.00 323
Nov 12, 2019
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,500 -- 6,250
Mar 01, 2004
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 4,742 $14.76 5,258
May 17, 2013
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 4,900 $269.00 14,662
Mar 19, 2018
Director
Director Form 4 Bona fide gift 5,000 -- 5,000
Mar 19, 2018
Director
Director Form 4 Bona fide gift 5,000 -- 12,349
May 15, 2015
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 $57.11 5,000
May 15, 2015
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 5,000 $495.00 --

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