0001104659-23-105906.txt : 20231002 0001104659-23-105906.hdr.sgml : 20231002 20231002162140 ACCESSION NUMBER: 0001104659-23-105906 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231001 FILED AS OF DATE: 20231002 DATE AS OF CHANGE: 20231002 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Brown Matthew C. CENTRAL INDEX KEY: 0001777742 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15319 FILM NUMBER: 231299972 MAIL ADDRESS: STREET 1: C/O OFFICE PROPERTIES INCOME TRUST STREET 2: TWO NEWTON PLACE, 255 WASHINGTON STREET CITY: NEWTON STATE: MA ZIP: 02458 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: DIVERSIFIED HEALTHCARE TRUST CENTRAL INDEX KEY: 0001075415 STANDARD INDUSTRIAL CLASSIFICATION: REAL ESTATE INVESTMENT TRUSTS [6798] IRS NUMBER: 043445278 STATE OF INCORPORATION: MD FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: C/O THE RMR GROUP STREET 2: TWO NEWTON PL., 255 WASH. ST., STE. 300 CITY: NEWTON STATE: MA ZIP: 02458 BUSINESS PHONE: (617) 796-8350 MAIL ADDRESS: STREET 1: C/O THE RMR GROUP STREET 2: TWO NEWTON PL., 255 WASH. ST., STE. 300 CITY: NEWTON STATE: MA ZIP: 02458 FORMER COMPANY: FORMER CONFORMED NAME: SENIOR HOUSING PROPERTIES TRUST DATE OF NAME CHANGE: 19981217 3 1 tm2327370-1_3seq1.xml OWNERSHIP DOCUMENT X0206 3 2023-10-01 0 0001075415 DIVERSIFIED HEALTHCARE TRUST NASDAQ:DHC 0001777742 Brown Matthew C. C/O THE RMR GROUP LLC, TWO NEWTON PL., 255 WASHINGTON ST., STE. 300 NEWTON MA 02458 0 1 0 0 CFO and Treasurer Common Shares of Beneficial Interest 50171 D /s/ Matthew C. Brown 2023-10-02