Date Filer Title Filing Type Shares Traded Price Total Held
Apr 17, 2007
Director
Director Form 4 Other acquisition or disposition -- -- 34,500
Apr 17, 2007
Director
Director Form 4 Other acquisition or disposition -- -- 168,733
Apr 16, 2007
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 22,500 $53.58 454,228
Mar 19, 2007
Director
Director Form 4 Other acquisition or disposition -- -- 343,499
Mar 19, 2007
Director
Director Form 4 Other acquisition or disposition -- -- 34,500
Mar 19, 2007
Director
Director Form 4 Other acquisition or disposition -- -- 168,733
Mar 15, 2007
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 22,500 $50.30 476,728
Feb 16, 2007
Director
Director Form 4 Other acquisition or disposition -- -- 343,499
Feb 16, 2007
Director
Director Form 4 Other acquisition or disposition -- -- 34,500
Feb 16, 2007
Director
Director Form 4 Other acquisition or disposition -- -- 168,733

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