Date Name Title Filing Type Shares Traded Price Total Held
Jan 10, 2012
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,000 $19.69 20,000
Oct 14, 2011
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,000 $23.84 20,000
Jan 31, 2005
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 73 -- 20,000
Sep 21, 2020
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 1,356 $547.28 19,061
Jun 22, 2015
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 2,000 $526.85 18,000
Jun 08, 2020
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,838 $413.33 17,481
Jun 08, 2020
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 100 $580.65 17,381
Jun 08, 2020
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 200 $582.31 17,181
Jun 08, 2020
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 1,175 $583.67 16,006
Apr 01, 2016
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,000 $177.82 16,000

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