William Gassen has served as a member of our board of directors since 2026. Mr. Gassen has served as the President and Chief Executive Officer of Sanford Health since 2020. Mr. Gassen first joined Sanford Health in 2012 and, prior to becoming President and Chief Executive Officer, served as Chief Administrative Officer, Chief Human Resources Officer, Vice President of Human Resources Integration and Corporate Services, and Corporate Counsel. He was a practicing attorney between 2008 and joining Sanford Health in 2012. Mr. Gassen i s a member of the board of directors at Oscar Health, Inc. (NYSE: OSCR), the board of trustees of the American Hospital Association, the board of directors of Medical Alley, and the board of directors of the Greater Sioux Falls Chamber of Commerce. Mr. Gassen also serves as chair of the Coalition to Strengthen America s Healthcare. Mr. Gassen holds a bachelor s degree from the University of South Dakota and a Juris Doctor from the University of South Dakota Knudson School of Law. The board of directors believes that Mr. Gassen s extensive medical industry experience and his role as the chief executive officer of a healthcare delivery system with multi-billion dollar revenues qualifies him to serve as a member of our board of directors.