Date Name Title Filing Type Shares Traded Price Total Held
Dec 15, 2004
Director, Chief Exec Officer & President, Ten Percent Owner
Director, Chief Exec Officer & President, Ten Percent Owner Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 218,389 -- 218,389
Jun 20, 2006
Director
Director Form 4 Bona fide gift 219,801 -- 1,490
Jun 20, 2006
Director
Director Form 4 Bona fide gift 219,801 -- 219,801
Jan 05, 2005
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) 222,000 -- 356,332
Dec 17, 2012
Director, EVP CSO Pres Regen Res Labs
Director, EVP CSO Pres Regen Res Labs Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 230,350 $179.13 1,066,484
May 12, 2016
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 230,684 $20.32 563,564
May 12, 2016
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 230,684 -- 76,895
Feb 14, 2012
Director, President & CEO
Director, President & CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 234,616 $13.00 390,679
Feb 14, 2012
Director, President & CEO
Director, President & CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 234,616 -- 15,384
Dec 15, 2003
Director, Chief Exec Officer & President
Director, Chief Exec Officer & President Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 234,616 -- 234,616

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