On August 10, 2021, upon the nomination of the Nominating and Governance Committee, the Board of Directors of Tenneco Inc. appointed Ms. Michelle A. Kumbier to serve as an independent member of the Board, effective immediately. The Board also appointed Ms. Kumbier to its Compensation Committee. Ms. Kumbier, age 53, is the former Chief Operating Officer of Harley-Davidson Motor Company (“Harley-Davidson”), serving from October 2017 to April 2020. Ms. Kumbier currently serves as a Director of Teledyne Technologies Incorporated and Abbott Laboratories Inc.