John W Petersen has sold PSB and made no open-market buys since Mar 2016

John W. Petersen is a commercial real estate executive and corporate insider best known for his long tenure at PS Business Parks, Inc. (PSB), where he served as Executive Vice President and Chief Operating Officer beginning in December 2004 and later as Interim President, CEO, and COO from April 2020 until his resignation in June 2021.( In these roles he led the operational and strategic initiatives of a multi‑state, publicly traded real estate investment trust focused on industrial, industrial flex, self‑storage, and suburban office properties, overseeing day‑to‑day operations, business initiatives, and investor interface for a portfolio that reached approximately $6 billion in value.( As a PS Business Parks insider, he reported multiple equity transactions in PSB stock, including sales in December 2019 and March 2021.(

Before joining PS Business Parks, Petersen held senior leadership roles at major real estate owners Equity Office Properties and Spieker Properties, gaining broad experience across industrial, office, retail, and multifamily asset types.( Following his departure from PS Business Parks in 2021, he became a Partner at North Palisade Partners, a real estate development and investment firm focused on industrial and self‑storage assets in Southern California and select Western U.S. markets, where he helps shape strategic direction and oversees investment and development activities.( Petersen holds a B.A. in History/Political Science from Colorado College, completed between 1982 and 1986, and is based in the Los Angeles area.(

Written by Perplexity from public sources.