Insider Transactions

Date Filer Filing Type Shares Traded Price Total Held
Oct 31, 2011
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 47 $98.99 9,423
Jul 29, 2011
Director
Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 43 $107.36 9,375
May 27, 2011
Director
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,230 -- 2,664
May 27, 2011
Director
Form 4 Open market or private sale of non-derivative or derivative security 2,230 $105.58 434
May 27, 2011
Director
Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,230 $0.25 1,408
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

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