Date Name Title Filing Type Shares Traded Price Total Held
Nov 15, 2016
Director
Director Form 4 Bona fide gift 1,000 -- 35,500
May 24, 2016
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 1,000 $396.64 39,500
May 24, 2016
Director
Director Form 4 Bona fide gift 1,000 -- 38,500
Feb 26, 2016
Director
Director Form 4 Bona fide gift 1,000 -- 40,500
Jan 04, 2016
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 9,212 -- 9,212
Nov 05, 2015
Director
Director Form 4 Bona fide gift 6,000 -- 41,500
Feb 20, 2015
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,250 $273.67 51,750
Feb 20, 2015
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,000 $177.82 61,750
Feb 20, 2015
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,000 $57.11 71,750
Feb 20, 2015
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 $33.42 76,750

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