Sandra A. Van Trease served as the Group President of BJC HealthCare, the largest healthcare institution in the St. Louis area, from 2004 through July 2020. Ms. Van Trease was President and Chief Executive Officer at UNICARE, an operating unit of Well Point Inc., a health insurance company, from 2002 through 2004. As an executive of RightChoice (NYSE: RIT) a health insurance company, from 1994 to 2002, she served as its President, Chief Financial Officer and Chief Operating Officer from 2000 through 2002. Ms. Van Trease previously served on the board of directors of Peabody Energy (NYSE: BTU) where she also served as a Chair of their Audit Committee and Chair of the Health, Safety, Security and Environmental Committee. Ms. Van Trease has served as a director and member of the audit committee of QuikTrip Corporation (a privately held company) since June 2022 and as Chair of QuikTrip Corporation s MedWise Committee since December 2024. Ms. Van Trease also serves as a director of Drury Development Corporation (a privately held company) and Chair of its Audit Committee as well as a director for the University of Health Sciences and Pharmacy (formerly known as the St. Louis College of Pharmacy). Ms. Van Trease has an MBA and is a non-practicing Certified Public Accountant and Certified Management Accountant. Ms. Van Trease brings her executive management experience and knowledge of publicly-traded company boards as well as strong community service experience to the Board.