Bengt Bergstrom, Ph.D., M.D. Vice President, Clinical Development

R. Michael Carruthers Chief Financial Officer

Gary M. Clark, Ph.D. Vice President, Biostatistics and Data Management

Robert E. Conway Chief Executive Officer

John A. Josey, Ph.D. Vice President, Discovery Chemistry

Kevin  Koch, Ph.D. President & Chief Scientific Officer

John R. Moore Vice President & General Counsel

David L. Snitman, Ph.D. Chief Operating Officer & Vice President, Business Development

James D. Winkler, Ph.D. Vice President, Discovery & Translational Biology