Date Name Title Filing Type Shares Traded Price Total Held
Aug 26, 2014
Director, Chairman of the Board
Director, Chairman of the Board 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-3 151,537 $351.62 390,852
Dec 14, 2012
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 150,000 -- 150,000
Aug 31, 2011
Director, Chairman of the Board
Director, Chairman of the Board 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-3 143,587 $60.96 309,000
Nov 20, 2007
Director
Director Form 4 Bona fide gift 138,737 -- --
Feb 23, 2021
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-3 137,998 $458.48 349,090
Aug 07, 2014
Director, Chairman of the Board
Director, Chairman of the Board 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-3 135,108 $340.12 268,540
Dec 13, 2013
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 127,500 -- 127,500
Nov 23, 2012
Director, Chairman of the Board
Director, Chairman of the Board 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-3 127,417 $175.00 207,333
Jul 07, 2010
Director
Director Form 4 Other acquisition or disposition (describe transaction) 125,000 -- 435,512
Jul 07, 2010
Director
Director Form 4 Other acquisition or disposition (describe transaction) 125,000 -- 125,000

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