Date Name Title Filing Type Shares Traded Price Total Held
Dec 18, 2006
Director, EVP, CSO, & Pres Regn Res Labs
Director, EVP, CSO, & Pres Regn Res Labs Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 195,079 -- 195,079
Nov 21, 2006
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,156 $9.88 1,156
Nov 21, 2006
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 1,156 $22.97 --
Nov 21, 2006
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 200 $9.88 200
Nov 21, 2006
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 200 $22.91 --
Nov 21, 2006
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 333 $9.88 333
Nov 21, 2006
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 333 $22.89 --
Nov 21, 2006
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,795 $9.88 1,795
Nov 21, 2006
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 1,795 $22.85 --
Nov 21, 2006
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 400 $9.88 400

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