Our board is currently composed of 9 members of whom 5 are non-management directors who meet independence criteria of the NASDAQ Global Market and the SEC. We have also appointed a three-person Audit Committee composed solely of independent directors. Our Compensation Committee and Nominating and Corporate Governance Committee are both composed of at least half independent directors.

The Board has adopted written charters for all our committees that provide, among other things, for an annual self-evaluation. In addition, the Board has adopted a Code of Business Conduct and Ethics. We also have formal procedures for complaints to be taken to the Audit Committee.

Constitutive Documents

Corporate Bylaws, as amended on March 29, 2007
Certificate of Incorporation

Board Committee Charters

Audit Committee Charter
Compensation Committee Charter
Nominating and Corporate Governance Committee Charter

Code of Conduct and Complaint Procedures

Code of Business Conduct and Ethics
Audit Committee Complaint Procedures

Standards for Board Nominations and Stockholder Communications Policy

Standards for Board Nominations
Stockholder Communications Policy