Date Name Title Filing Type Shares Traded Price Total Held
Sep 18, 2013
Director, President & CEO
Director, President & CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 218,389 $9.49 260,476
Jan 06, 2009
Director
Director Form 4 Bona fide gift 11,771 -- 261,331
Apr 29, 2004
Director
Director Form 4 Bona fide gift 4,363 -- 262,360
Aug 08, 2014
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 2,600 $340.33 265,940
Mar 29, 2004
Director
Director Form 4 Bona fide gift 4,521 -- 266,723
Feb 14, 2012
Director, President & CEO
Director, President & CEO 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 95,429 $111.01 267,775
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 15, 2004
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 270,352 -- 270,352
Feb 26, 2004
Director
Director Form 4 Bona fide gift 4,282 -- 271,040
Dec 13, 2017
Director, President & CEO
Director, President & CEO 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-3 121,586 $385.08 271,593

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