Date Filer Title Filing Type Shares Traded Price Total Held
May 25, 2007
Vice President, Finance
Vice President, Finance Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 6,000 -- 9,675
May 24, 2007
Director, President and CEO
Director, President and CEO Form 4 Other acquisition or disposition -- -- 270,193
May 22, 2007
Director, President and CEO
Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 9,000 $11.16 124,280
May 22, 2007
Director, President and CEO
Director, President and CEO Form 4 Open market or private sale of non-derivative or derivative security 9,000 $60.87 115,280
May 22, 2007
Director, President and CEO
Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 9,000 -- 130,089
May 16, 2007
Director
Director Form 5 Open market or private sale of non-derivative or derivative security 22,500 $29.63 188,456
May 15, 2007
Director, President and CEO
Director, President and CEO Form 4 Bona fide gift 40,000 -- 190,554
May 15, 2007
Executive Vice President & CCO
Executive Vice President & CCO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,500 $26.11 42,711
May 15, 2007
Executive Vice President & CCO
Executive Vice President & CCO Form 4 Open market or private sale of non-derivative or derivative security 4,500 $58.95 38,211
May 15, 2007
Executive Vice President & CCO
Executive Vice President & CCO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,500 -- 40,500

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