Date Filer Title Filing Type Shares Traded Price Total Held
Nov 14, 2006
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 6,000 $14.25 12,450
Nov 16, 2006
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 3,501 $46.56 12,952
May 14, 2009
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 13,459 -- 13,459
May 16, 2008
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 13,459 -- 13,459
Mar 22, 2011
Director
Director Form 4 Bona fide gift 522 -- 14,537
Mar 18, 2011
Director
Director Form 4 Bona fide gift 375 -- 15,059
Mar 10, 2011
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 4,670 $24.10 15,434
May 12, 2011
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 1,898 -- 16,435
Nov 14, 2006
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 7,997 $47.01 16,453
Mar 12, 2013
Director
Director Form 4 Bona fide gift 2,575 -- 16,565

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