EXECUTIVE MANAGEMENT

• John H. Johnson
  President and Chief Executive Officer
• Mark W. Frohlich, M.D.
  Executive Vice President of Research and Development and Chief Medical Officer
• Christine Mikail
  Executive Vice President, Corporate Development, General Counsel, Secretary
• Robert S. Poulton
  Executive Vice President, Technical Operations
• Joe I. DePinto
  Executive Vice President, Global Commercial Operations
• Richard J. Ranieri
  Executive Vice President, Human Resources
• Gregory T. Schiffman
  Executive Vice President and Chief Financial Officer