Ms. Zoth served as the Chair of our Board of Directors from September 2019-January 2022 and as a member of our Board of Directors since November 2016. Ms. Zoth is a Certified Public Accountant and has served as Chief Financial Officer, Chief Accounting Officer and Controller for various publicly traded companies, including MedImmune, Inc. and PSINet, Inc., and as a financial executive in various roles at Sodexho Marriott, Marriott International, Pepsi-Cola International and PepsiCo. Ms. Zoth began her career as an auditor with Ernst & Young. Ms. Zoth serves on the boards and audit committees of Nasdaq-listed biopharmaceutical companies Inovio Pharmaceuticals, Inc., Lumos Pharma, Inc. and 89Bio, Inc. Previously, Ms. Zoth served on the boards of six other biopharmaceutical companies (Aeras, Circassia Pharmaceuticals, plc, Hyperion Therapeutics, Inc., Ikaria, Inc. Orexigen Therapeutics, Inc., and Spark Therapeutics, Inc.).