Summit Materials Announces CEO Succession Plan

DENVER--(BUSINESS WIRE)--Summit Materials, Inc. (NYSE: SUM, “Summit” or the “Company”), a leading vertically integrated construction materials company, today announced that Thomas W. Hill plans to step down from his role as President and Chief Executive Officer and as a member of the Board effective September 1, 2020. At that time, Anne Noonan will be appointed President and Chief Executive Officer and as a member of the Board. Mr. Hill will serve as a Senior Advisor through the end of the year. Commencing on January 1, 2021, Mr. Hill will transition into a consulting role through July 2023.