Date Name Title Filing Type Shares Traded Price Total Held
Dec 13, 2019
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,000 $273.67 4,323
Dec 13, 2019
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,000 -- 2,250
Oct 31, 2006
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 4,000 $20.00 28,000
Nov 05, 2007
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 3,892 $20.31 28,108
Jan 02, 2019
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 3,784 -- 3,784
Jan 04, 2021
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 3,613 -- 3,613
Jul 01, 2020
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 3,613 $413.33 4,256
Jul 01, 2020
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 3,613 -- 7,225
May 06, 2020
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 3,538 $555.77 2,325
Mar 31, 2011
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 3,309 $44.65 19,662

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