Front row:  Stuart M. Essig, Richard E. Caruso.    Back row:  Keith Bradley,
Thomas J. Baltimore, Anne VanLent, Neal Moszkowski, James M. Sullivan and Christian S. Schade

Thomas J. Baltimore, Jr.
Co-Founder and President of RLJ Development
Keith Bradley Ph.D.
Director
Richard E. Caruso Ph.D.
Chairman of the Board of Directors
Stuart M. Essig
President, Chief Executive Officer and Director
Neal Moszkowski
Co-Chief Executive Officer of TowerBrook Capital Partners, LP
Christian S. Schade
Senior Vice President, Finance and Administration, and Chief Financial Officer of Medarex, Inc.
James M. Sullivan
Executive Vice President of Lodging Development, Marriott International, Inc.
Anne M. VanLent
Executive Vice President and Chief Financial Officer, Barrier Therapeutics, Inc.