Effective January 5, 2021, the Board of Trustees of RMR Mortgage Trust appointed G. Douglas Lanois as Chief Financial Officer. Mr. Lanois is a Senior Vice President of RMR LLC and Senior Vice President, Chief Financial Officer and Treasurer of Tremont Advisors. He has also served as Chief Financial Officer and Treasurer of Tremont Mortgage Trust since 2018. He served as a vice president of RMR Advisors since 2020 and previously served as a vice president of Tremont Advisors and RMR LLC since RMR LLC acquired substantially all of the Tremont business in 2016.