R. Michael Carruthers Chief Financial Officer

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

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

Karsten Witt, M.D. Vice President, Clinical Sciences