AAON, Inc. announced that its Board of Directors has increased the size of the Board from seven to nine members and appointed Bruce Ware and David Stewart as new independent directors to fill the vacancies, effective October 1, 2021. Bruce Ware brings significant experience serving in multiple executive and leadership roles at publicly traded companies. Presently, he serves as a Corporate Vice President and Group Head of Joint Venture Capital Raising for DaVita Inc. He also serves on the Board of Directors of Blackhawk Bancorp, Inc. David Stewart brings over 40 years of professional experience to the Board. Mr. Stewart currently serves as Chief Administrative Officer and Trustee of the Oklahoma Ordnance Works Authority located in Pryor, Oklahoma. Prior to his current position, Mr. Stewart served as Chief Executive Officer of Cherokee Nation Businesses, LLC. Messrs. Ware and Stewart will each also serve as members on the Audit Committee of AAON’s Board of Directors.