0001179110-11-004054.txt : 20110303 0001179110-11-004054.hdr.sgml : 20110303 20110303162550 ACCESSION NUMBER: 0001179110-11-004054 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110301 FILED AS OF DATE: 20110303 DATE AS OF CHANGE: 20110303 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SINGER KAREN M CENTRAL INDEX KEY: 0001250529 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14023 FILM NUMBER: 11660602 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 2011-03-01 0 0000860546 CORPORATE OFFICE PROPERTIES TRUST OFC 0001250529 SINGER KAREN M 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046 0 1 0 0 SVP, General Counsel & Sec Common Shares 2011-03-01 4 F 0 2381 D 47723 D thes shares were forfeited in a neet share settlement in connection with restrictions lapsing on restricted shares. Karen M. Singer 2011-03-01