On November 24, 2014, Brandywine Realty Trust and Brandywine Operating Partnership LP determined that Gabriel J. Mainardi, vice president, chief accounting officer and treasurer, employment will terminate. This determination was not the result of any disagreement on any matter relating to operations, policies or practices. The company have commenced a search for a new chief accounting officer.

Upon the date that Mr. Mainardi's employment terminates, Thomas E. Wirth, executive vice president and chief financial officer, has assumed on November 24, 2014 the additional role of, and responsibilities associated with, principal accounting officer. Mr. Wirth has served as executive vice president and chief financial officer since march 10, 2014. Prior to that time, and since December 2009, Mr. Wirth served as executive vice president, portfolio management and investments where he directed portfolio management, acquisition and disposition activities and assisted in formulating capital allocation tactics, including structuring joint ventures and construction financings.