Ms. Rankin retired as Executive Vice President and Chief Financial Officer from WM (Waste Management, Inc.), a publicly-held environmental services company, in November 2025. She was the Chief Financial Officer of WM from February 2017 until her retirement. Prior to her promotion to Chief Financial Officer in 2017, Ms. Rankin held several corporate finance positions of increasing responsibility including Treasurer from 2012 to 2017 and as Assistant Treasurer. Prior to joining WM, Ms. Rankin was a member of the assurance practices of Ernst & Young and Arthur Andersen. Ms. Rankin serves as a director of NMDP (formerly Be the Match and the National Marrow Donor Program). Select Qualifications and Experience: As Executive Vice President and Chief Financial Officer of WM, Ms. Rankin led finance and shared services functions, including accounting, treasury, tax, and financial planning and analysis. In addition, she was responsible for investor relations, supply chain, enterprise risk management, internal audit, technology, and business development. Ms. Rankin has more than 20 years of strategic financial leadership experience in capital allocation, process modernization, acquisition diligence and integration, corporate governance, and advancing technology capabilities. With an extensive career in corporate finance and as a certified public accountant licensed in Texas, Ms. Rankin qualifies as an audit committee financial expert as defined by the SEC.