Mr. Livingston Satterthwaite has served as a Class II director since August 2024. From August 2022 to September 2024, Mr. Satterthwaite served as Senior Vice President of Cummins, Inc., a global power leader that designs, manufactures, distributes and services diesel and natural gas engines and engine-related component products. From March 2021 to July 2022, he served as Vice Chairman, after serving as President and Chief Operating Officer of Cummins since October 2019. From April 2015 through October 2019, Mr. Satterthwaite was President of Cummins Distribution Business, a unit of Cummins, and prior to that, Mr. Satterthwaite served as President of Cummins Power Generation from June 2008 to April 2015. Prior to joining Cummins, Mr. Satterthwaite spent four years at Schlumberger Limited, an oil field services provider, as a general field engineer. Mr. Satterthwaite currently serves on the board of directors of Chemours Co, a chemical company that was previously spun off from DuPont. He has previously served on the board of directors of Idex Corp, a publicly traded company that develops, designs and manufactures fluidics systems, optics system, fire and rescue equipment, and other specialty engineered products. Mr. Satterthwaite holds a B.S. in Civil Engineering from Cornell University and an M.B.A. from the Stanford Graduate School of Business. We believe Mr. Satterthwaite is qualified to serve on our board of directors because of his business leadership and sales skills, international experience and extensive experience in industrial manufacturing.