John K Wulff

* Hercules Incorporated, a manufacturer and supplier of specialty chemical products (Chairman of the Board--December 2003 to present), (Director--July 2003 to December 2003), (Interim Chairman--October 2003 to December 2003). * Financial Accounting Standards Board (FASB) (member) from July 2001 until June 2003. * Chief Financial Officer of Union Carbide Corporation, a chemicals and polymers company from 1996 until 2001. * Other Directorships: Hercules Incorporated (Chairman of the Board); Sunoco, Inc. (Member, Audit Committee, and Member, Public Affairs Committee); Celanese Corporation (Chair, Compensation Committee); Moody's Corporation (Chair, Audit Committee and Member, Governance and Compensation Committee).