Mr. Philip J. Christman, age 62, served as President, Operations of Navistar, Inc., or Navistar, a leading manufacturer of commercial trucks, buses and engines, from May 2017 until his retirement in March 2022. In this role, he was responsible for all Navistar operations encompassing engineering, manufacturing, procurement and quality. He began his career with Navistar in 1986 and held various management positions of increasing responsibility in operations, engineering, procurement and strategy. Mr. Christman has a Bachelor of Science degree in Mechanical Engineering from Indiana Institute of Technology and a Master of Business Administration from Ball State University. Mr. Christman also serves on the board of directors of Broadwind, Inc. Our Board has concluded that Mr. Christman should serve as a director because of his long history in, and extensive knowledge of, the commercial vehicle industry and international operations from his career at Navistar. Mr. Christman also provides important customer-focused perspectives to our Board.