0001104659-21-064104.txt : 20210510 0001104659-21-064104.hdr.sgml : 20210510 20210510201517 ACCESSION NUMBER: 0001104659-21-064104 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210507 FILED AS OF DATE: 20210510 DATE AS OF CHANGE: 20210510 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: HARRINGTON JOHN L. CENTRAL INDEX KEY: 0001243972 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15319 FILM NUMBER: 21909216 MAIL ADDRESS: STREET 1: C/O THE RMR GROUP LLC STREET 2: TWO NEWTON PL., 255 WASH. ST., STE. 300 CITY: NEWTON STATE: MA ZIP: 02458 FORMER NAME: FORMER CONFORMED NAME: HARRINGTON JOHN L DATE OF NAME CHANGE: 20030619 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 4 1 tm2115831-1_4seq1.xml OWNERSHIP DOCUMENT X0306 4 2021-05-07 0 0001075415 DIVERSIFIED HEALTHCARE TRUST DHC 0001243972 HARRINGTON JOHN L. C/O THE RMR GROUP LLC TWO NEWTON PL., 255 WASH. ST., STE. 300 NEWTON MA 02458 1 0 0 0 Common Shares of Beneficial Interest 2021-05-07 4 S 0 26500 3.9012 D 19500 I By Trust /s/ John L. Harrington 2021-05-10