Date Name Title Filing Type Shares Traded Price Total Held
Dec 15, 2003
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) 192,308 -- 192,308
Sep 02, 2011
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 35,968 $60.35 193,074
Jul 12, 2011
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Open market or private sale of non-derivative or derivative security 15,602 $57.55 194,626
Nov 06, 2006
Director, Chief Exec Officer & President, Ten Percent Owner
Director, Chief Exec Officer & President, Ten Percent Owner Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 122,630 $8.62 194,679
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
Dec 17, 2007
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) 195,438 -- 195,438
Dec 13, 2023
Director, Bd. Co-Chair, President & CSO
Director, Bd. Co-Chair, President & CSO Form 4 Other acquisition or disposition -- -- 196,848
Mar 23, 2023
Director, President and Chief Scientific
Director, President and Chief Scientific Form 4 Open market or private sale of non-derivative or derivative security 400 $810.30 196,848
Mar 23, 2023
Director, President and Chief Scientific
Director, President and Chief Scientific Form 4 Open market or private sale of non-derivative or derivative security 700 $806.47 197,248
Mar 23, 2023
Director, President and Chief Scientific
Director, President and Chief Scientific Form 4 Open market or private sale of non-derivative or derivative security 47 $805.55 197,948

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