Date Name Title Filing Type Shares Traded Price Total Held
Jun 13, 2008
Director
Director Form 4 Other acquisition or disposition (describe transaction) 115,082 -- 295,176
Jun 13, 2008
Director
Director Form 4 Other acquisition or disposition (describe transaction) 115,082 -- 32,423
Aug 04, 2008
Director
Director Form 4 Other acquisition or disposition (describe transaction) 114,309 -- 180,867
Aug 04, 2008
Director
Director Form 4 Other acquisition or disposition (describe transaction) 114,309 -- 114,309
Jun 12, 2006
Director
Director Form 4 Other acquisition or disposition (describe transaction) 112,387 -- 157,780
Jun 12, 2006
Director
Director Form 4 Other acquisition or disposition (describe transaction) 112,387 -- 236,536
May 12, 2016
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-3 112,020 $368.70 438,831
Dec 16, 2014
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 108,380 -- 108,380
Dec 12, 2019
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 107,655 $21.25 412,140
Dec 12, 2019
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 107,655 -- --

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