Age: 61 Director Since: 2020 Board Committees: Member Audit and Finance Committee Member Management Development and Compensation Committee Experience: Other Public Company Boards: MetLife Inc. agilon health, inc. Chief Information Officer of Workday, Inc., a cloud-based financial and human capital management software company, from 2016 until April 2019 Held roles of increasing responsibility at Amgen Inc., a biotechnology company, for 12 years, most recently serving as Senior Vice President and Chief Information Officer Held various leadership roles at Eli Lilly and Company, a pharmaceutical company, for 17 years, focused on drug development, reducing time to market, and improving technology and security standards Member of the board of directors of Change Healthcare, Inc., a publicly traded healthcare technology company, from August 2019 until it was acquired by United Health Group in October 2022 Holds a Bachelor of Science degree in Computer Information Systems from Purdue University and completed the Information Technology Management Program at University of California, Los Angeles and the CERT Certification for Cybersecurity Oversight from Carnegie Mellon s Software Engineering Institute Key Skills and Qualifications: Ms. McKenzie has corporate leadership experience and industry knowledge that make her a valuable contributor to our board of directors. Her service as an executive and innovator in the biotechnology and technology industries and as a member of the board of directors of public companies involved in healthcare issues provide her with multiple perspectives on our industry. Ms. McKenzie brings extensive experience growing, scaling, and transforming global businesses in the healthcare and software industries. In addition, Ms. McKenzie is a proven technology leader who brings extensive digital, technology, and cybersecurity knowledge and perspective based on nearly three decades of experience in the space .