Insider Transactions

Date Filer Filing Type Shares Traded Price Total Held
May 24, 2011
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 823 $0.25 3,638
May 17, 2011
Director
Form 4 Open market or private sale of non-derivative or derivative security 434 $104.22 434
Apr 29, 2011
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 44 $104.53 9,332
Jan 28, 2011
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 49 $92.71 9,287
Oct 29, 2010
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 53 $86.19 9,237
Jul 30, 2010
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 55 $81.90 9,184
May 25, 2010
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 868 -- 868
May 24, 2010
Director
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,100 -- 2,100
May 24, 2010
Director
Form 4 Open market or private sale of non-derivative or derivative security 2,100 $75.56 --
May 24, 2010
Director
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,100 $0.25 2,815

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