Date Name Title Filing Type Shares Traded Price Total Held
Jan 06, 2006
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,100 $12.00 14,075
Dec 27, 2005
Director
Director Form 4 Bona fide gift 2,000 -- 13,975
Aug 06, 2015
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 $57.11 13,912
Aug 06, 2015
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 300 $582.15 13,612
Mar 17, 2011
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 7,245 $38.92 13,575
Dec 21, 2009
Director
Director Form 4 Bona fide gift 1,000 -- 13,475
Jan 02, 2009
Director
Director Form 4 Conversion of derivative security 2,000 -- 13,475
Dec 23, 2008
Director
Director Form 4 Bona fide gift 1,000 -- 13,475
Aug 06, 2015
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 400 $583.43 13,212
Dec 16, 2011
Director
Director Form 4 Bona fide gift 35,125 -- 13,112

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