Date Name Title Filing Type Shares Traded Price Total Held
Sep 14, 2011
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 25,000 $20.97 35,000
May 06, 2020
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 2,172 $554.33 35,169
May 31, 2013
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 2,000 $249.58 35,355
Nov 15, 2016
Director
Director Form 4 Bona fide gift 1,000 -- 35,500
Nov 15, 2016
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 2,000 $429.34 36,500
May 06, 2020
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 5,423 $553.16 37,341
May 23, 2013
Director
Director Form 4 Bona fide gift 3,000 -- 37,355
May 06, 2020
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,960 $380.95 37,587
Sep 14, 2011
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 3,471 $64.85 38,446
May 24, 2016
Director
Director Form 4 Bona fide gift 1,000 -- 38,500

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