Date Filer Title Filing Type Shares Traded Price Total Held
Nov 16, 2006
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 6,000 $5.83 15,549
Nov 16, 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 1,722 $46.39 13,827
Nov 16, 2006
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 6,000 -- --
Nov 16, 2006
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 6,000 -- --
Nov 15, 2006
EVP, Chief Financial Officer
EVP, Chief Financial Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 22,500 $5.83 45,466
Nov 15, 2006
EVP, Chief Financial Officer
EVP, Chief Financial Officer Form 4 Open market or private sale of non-derivative or derivative security 22,500 $46.62 22,966
Nov 15, 2006
EVP, Chief Financial Officer
EVP, Chief Financial Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 22,500 -- 38,362
Nov 15, 2006
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 22,500 $46.47 566,728
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 14, 2006
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 6,000 $23.77 18,450

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