0001179110-11-004774.txt : 20110311 0001179110-11-004774.hdr.sgml : 20110311 20110311133205 ACCESSION NUMBER: 0001179110-11-004774 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110309 FILED AS OF DATE: 20110311 DATE AS OF CHANGE: 20110311 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: GRIFFIN RANDALL M CENTRAL INDEX KEY: 0001250531 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14023 FILM NUMBER: 11681255 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CORPORATE OFFICE PROPERTIES TRUST CENTRAL INDEX KEY: 0000860546 STANDARD INDUSTRIAL CLASSIFICATION: REAL ESTATE INVESTMENT TRUSTS [6798] IRS NUMBER: 232947217 STATE OF INCORPORATION: MD FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 6711 COLUMBIA GATEWAY DRIVE STREET 2: SUITE 300 CITY: COLUMBIA STATE: MD ZIP: 21046 BUSINESS PHONE: 4432855400 MAIL ADDRESS: STREET 1: 6711 COLUMBIA GATEWAY DRIVE STREET 2: SUITE 300 CITY: COLUMBIA STATE: MD ZIP: 21046 FORMER COMPANY: FORMER CONFORMED NAME: CORPORATE OFFICE PROPERTIES TRUST INC DATE OF NAME CHANGE: 19980105 FORMER COMPANY: FORMER CONFORMED NAME: ROYALE INVESTMENTS INC DATE OF NAME CHANGE: 19930328 FORMER COMPANY: FORMER CONFORMED NAME: ROYALE REIT INC DATE OF NAME CHANGE: 19600201 4 1 edgar.xml FORM 4 - X0303 4 2011-03-09 0 0000860546 CORPORATE OFFICE PROPERTIES TRUST OFC 0001250531 GRIFFIN RANDALL M 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046 0 1 0 0 CEO & Trustee Common Shares 2011-03-09 4 F 0 5191 D 426956 D Common share holdings comprised of 95,888 owned by RMG Security Trust, 2,000 owned by Rand Griffin Non-qualified 401K plan, 198,893 unrestricted and 130,175 restricted. Karen M. Singer, by Power of Attorney 2011-03-09