Corporate Governance Governance Documents Code of Business Conduct and Ethics Audit Committee Charter Corporate Governance Guidelines Compensation Committee Charter Nominating and Corporate Governance Committee Charter Committee Composition Audit Committee Compensation Committee Nominating and Corporate Governance Committee Richard A. Heyman, Ph.D. Compensation Committee Nominating and Corporate Governance Committee Judith J. Li Nominating and Corporate Governance Committee Steve Krognes Audit Committee Compensation Committee Nicholas Simon Audit Committee Elaine V. Jones, Ph.D. Audit Committee Tom Woiwode, Ph.D. Compensation Committee Nominating and Corporate Governance Committee = Chairperson = Member Our Leadership Our Leadership Board of Directors Scientific Advisory Board Learn More