Safi R. Bahcall, Ph.D.
Director, President and Chief Executive Officer

Michael P. Bailey
Senior Vice President Business Development and Chief Commercial Officer

James Barsoum, Ph.D.
Senior Vice President, Research

Jeremy G. Chadwick, Ph.D.
Senior Vice President, Program Management and Clinical Operations

Keizo Koya, Ph.D.
Senior Vice President, Drug Development

Vojo Vukovic, M.D., Ph.D.
Senior Vice President, Chief Medical Officer

Suresh R. Babu, Ph.D.
Vice President, Drug Product Development

Keith S. Ehrlich, C.P.A
Vice President, Finance and Administration
Chief Financial Officer

Rob Kloppenburg
Vice President, Investor Relations and Corporate Communications

Arthur J. McMahon
Vice President, Human Resources

Wendy E. Rieder, Esq.
Vice President, Intellectual Property and Legal Affairs
General Counsel

Andrew J. Sonderfan, Ph.D., DABT
Vice President, Drug Disposition and Preclinical Safety

Lijun Sun, Ph.D.
Vice President, Chemistry

David Noskowitz
Senior Director, Regulatory Affairs

Keith R. Gollust
Director and Chairman

Safi R. Bahcall, Ph.D.
Director, President and Chief Executive Officer

Lan Bo Chen, Ph.D.
Director, Scientific Founder

Bruce Kovner
Director

William S. Reardon, C.P.A.
Director

Robert N. Wilson
Director