List of Executive Officer Signatories to Change of Control Agreements

This document lists executive officers who are parties to agreements related to a potential change of control of the company, along with the dates those agreements were signed. It notes that for W. Bruce Turner, the change of control provisions are included in his amended employment agreement, and that Joseph S. Nadan's employment ended in 2006. The document serves as a record of which executives are covered by such agreements and when those agreements became effective.