Sue-Jean Lin has served as a member of our Board of Directors since June 2021 and has served as the Chair of the Audit Committee since September 2022. Ms. Lin retired in March 2025 from Alcon, where she held the position of Senior Vice President, Chief Information and Transformation Officer, and was a member of the Executive Committee. During her tenure at Alcon, she built and led a world-class global information technology organization and contributed to company s success after its spin-off from Novartis in 2019. From 2016 to 2018, she was a member of the Hill-Rom executive leadership team, serving in the capacity of senior vice president and chief information officer. In this role, she was instrumental in developing an innovative remote care in hospital acute care settings that enhanced patient engagement and improved the effectiveness of healthcare professionals. From 1989 to 2015, she held multiple roles at Allergan (prior to it being acquired by AbbVie Inc.), including as the senior vice president and chief information officer, and as the regional chief financial officer, VP of finance and controller, for Europe, Middle East, Africa, and Asia Pacific. Since June 2025, Ms. Lin has served on the board of Stevanato Group S.p.A., a public company specializing in drug containment and delivery solutions. Ms. Lin holds a bachelor s degree in accounting and a master s degree in business administration from the University of Nevada, Reno. She also holds a certificate in Effective AI Oversight from Carnegie Mellon University s Heinz College of Information Systems and Public Policy and the National Association of Corporate Directors, as well as a CERT Certificate in Cyber-Risk Oversight from Carnegie Mellon University s Software Engineering Institute, Ridge Global and the National Association of Corporate Directors. We believe Ms. Lin is qualified to serve on our Board of Directors because of her experience in senior executive positions in a number of industries, including healthcare, expertise in dermatology, and her financial, information technology, digital transformation, and cybersecurity expertise.