Date Filer Title Filing Type Shares Traded Price Total Held
Mar 12, 2007
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Open market or private sale of non-derivative or derivative security 10,000 $51.05 27,064
Mar 12, 2007
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,000 -- 45,000
Mar 12, 2007
EVP, Chief Financial Officer
EVP, Chief Financial Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 15,000 $11.39 41,534
Mar 12, 2007
EVP, Chief Financial Officer
EVP, Chief Financial Officer Form 4 Open market or private sale of non-derivative or derivative security 15,000 $51.05 26,534
Mar 12, 2007
EVP, Chief Financial Officer
EVP, Chief Financial Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 15,000 -- 73,207
Mar 08, 2007
Director, President and CEO
Director, President and CEO Form 4 Other acquisition or disposition -- -- 270,193
Mar 05, 2007
Director, President and CEO
Director, President and CEO Form 4 Other acquisition or disposition -- -- 270,193
Mar 01, 2007
Director, President and CEO
Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 6,132 $5.83 121,424
Mar 01, 2007
Director, President and CEO
Director, President and CEO Form 4 Open market or private sale of non-derivative or derivative security 6,132 $53.26 115,292
Mar 01, 2007
Director, President and CEO
Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 22,500 $5.83 143,752

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