Spectranetics Corp.

Joseph M. Ruggio, M.D., has served as a director of the company since February 1997. Dr. Ruggio is a practicing interventional cardiologist. Since June 1994, Dr. Ruggio has served as President and Chief Executive Officer of Pacific Cardiovascular Associates Medical Group, Inc., a large cardiovascular professional corporation. He also serves as Chairman and President of Via Vitae, a cardiovascular disease management company, which was founded in February 1996. Prior to that, Dr. Ruggio served as founder and Chairman of UltiMed, Inc., a cardiovascular medical services organization, which was founded in July 1995. From August 1985 to December 1995, Dr. Ruggio served as Chairman of the Department of Cardiology and Director of Invasive Interventional Cardiology for FHP, Inc. Dr. Ruggio serves on several committees of the American College of Cardiology as well as several medical advisory boards.

MARTIN T. HART has been a director of ValueClick since March 1999. Mr. Hart has been a private investor in the Denver area since 1969. He has owned and developed a number of companies into successful businesses, and has served on the board of directors for many public and private corporations. Presently, Mr. Hart is serving on the board of the following public companies: MassMutual Corporate Investors, an investment company; MassMutual Participation Investors, an investment company; Texas Roadhouse, a restaurant chain; and Spectranetics Corporation, a medical device company. He also continues to serve on the board of directors of several private companies. Mr. Hart graduated with a B.A. from Regis University and is a Certified Public Accountant.