## Corporate Information 

## EXECUTIVE OFFICERS 

Louis R. Bucalo, M.D. Chairman, President and Chief Executive Officer 

Sunil Bhonsle Executive Vice President, Chief Operating Officer and Secretary 

Bob Farrell Executive Vice President, Chief Financial Officer 

Richard C. Allen, Ph.D. Executive Vice President, Cell Therapy 

Frank H. Valone, M.D. Executive Vice President, Clinical Development and Regulatory Affairs 

## CORPORATE OFFICE 

400 Oyster Point Boulevard, Suite 505 South San Francisco, California 94080 Tel: 650-244-4990 Fax: 650-244-4956 

## GENERAL COUNSEL 

Loeb & Loeb LLP 345 Park Avenue New York, New York 10154-0037 

## SECURITIES LISTING 

Titan’s securities are listed on the American Stock Exchange Common Stock: TTP 

## INDEPENDENT AUDITORS 

Ernst & Young LLP Palo Alto, California 

## TRANSFER AGENT AND REGISTRAR 

Continental Stock Transfer & Trust Company 2 Broadway, 19th Floor New York, New York 10004 Tel: 212-509-4000 

## BOARD OF DIRECTORS 

Louis R. Bucalo, M.D. Chairman, President and Chief Executive Officer Executive Committee 

Ernst-Günter Afting, M.D., Ph.D. Audit Committee Compensation Committee President of the GSF-National Center for Environment and Health, Germany Former President and Chief Executive Officer of Roussel Uclaf 

Victor J. Bauer, Ph.D. Executive Director of Corporate Development Former President of Hoechst-Roussel Pharmaceuticals, Inc. 

Eurelio Cavalier Executive Committee Former Group Vice President of U.S. Pharmaceutical Business Unit, Eli Lilly & Company 

Michael K. Hsu Audit Committee General Partner of EndPoint Merchant Group 

Hubert Huckel, M.D. Executive Committee Audit Committee Compensation Committee Former Chairman of the Board of Hoechst-Roussel Pharmaceuticals, Inc. 

M. David MacFarlane, Ph.D. Former Vice President and Responsible Head of Regulatory Affairs of Genentech, Inc. 

Ley S. Smith Executive Committee Former President and Chief Operating Officer of the Upjohn Company, and Former President of Pharmacia & Upjohn’s U.S. Pharma Product Center 

Konrad M. Weis, Ph.D. Executive Committee Compensation Committee Former President, Chief Executive Officer and Honorary Chairman of Bayer Corporation 

