On December 1, 2022, Waste Connections, Inc. named Matthew S. Black as the Company's Senior Vice President – Chief Accounting Officer, effective February 20, 2023. Mr. Black will assume the role from David G. Eddie, who will transition on that same date to a new role of Senior Vice President – Performance Optimization. Mr. Black, who currently serves as Senior Vice President – Chief Tax Officer, has been with the Company since 2006.