Date Filer Title Filing Type Shares Traded Price Total Held
Aug 17, 2007
Director
Director Form 4 Other acquisition or disposition -- -- 686,998
Aug 17, 2007
Director
Director Form 4 Other acquisition or disposition -- -- 69,000
Aug 17, 2007
Director
Director Form 4 Other acquisition or disposition -- -- 337,466
Aug 16, 2007
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 22,500 $25.01 773,456
Aug 15, 2007
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) 37,254 -- 16,874
Aug 15, 2007
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) 37,752 -- --
Aug 14, 2007
Director
Director Form 4 Open market or private purchase of non-derivative or derivative security 400 $27.38 21,132
Aug 10, 2007
Director
Director Form 4 Open market or private purchase of non-derivative or derivative security 500 $27.65 6,500
Aug 09, 2007
Director, President and CEO
Director, President and CEO Form 4 Other acquisition or disposition -- -- 540,386
Aug 08, 2007
Director, President and CEO
Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 18,000 $5.58 248,560

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