WILLIAM B. PLUMMER

Corporate Board Profile

Tech Score: 0/100

← Back to All Directors

JOHN WILEY & SONS, INC.

Filing Date Source Excerpt
2017-08-18 has been Executive Vice President and Chief Financial Officer of United Rentals, Inc.
2018-08-17 Mr. Plummer has been Executive Vice President and Chief Financial Officer of United Rentals, Inc.
2019-08-16 Mr. Plummer provided notice on June 24, 2019 that he has decided not to stand for re-election as a director.

WASTE MANAGEMENT INC

Filing Date Source Excerpt
2020-03-27 Mr. Plummer has more than two decades of financial leadership experience. During his tenure at United Rentals, Mr. Plummer was responsible for the development of the company's finance activities, investor relations, and co-led its merger, acquisition and divestiture strategies.
2021-03-31 Executive Vice President and Chief Financial Officer — United Rentals, Inc. (world’s largest equipment rental company) from 2008 to October 2018.
2022-03-29 Retired Executive Vice President and Chief Financial Officer — United Rentals, Inc. (world’s largest equipment rental company), served from 2008 to October 2018.
2023-03-28 Mr. Plummer holds bachelor’s and master’s degrees in aeronautics and astronautics from Massachusetts Institute of Technology and a master’s degree in business administration from Stanford University.
2024-04-02 Mr. Plummer holds bachelor’s and master’s degrees in aeronautics and astronautics from Massachusetts Institute of Technology and a master’s degree in business administration from Stanford University.
2025-04-01 Mr. Plummer was instrumental in helping the company execute a strategy focused on improving the profitability of its core equipment rental business through revenue growth, margin expansion, operational efficiencies and acquisitions.

Data sourced from SEC filings. Last updated: 2025-07-01