0001179110-11-007934.txt : 20110513 0001179110-11-007934.hdr.sgml : 20110513 20110513130639 ACCESSION NUMBER: 0001179110-11-007934 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110506 FILED AS OF DATE: 20110513 DATE AS OF CHANGE: 20110513 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SINGER KAREN M CENTRAL INDEX KEY: 0001250529 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-14023 FILM NUMBER: 11839419 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/A 1 edgar.xml FORM 4/A - X0303 4/A 2011-05-06 2011-05-06 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 2011-05-06 4 S 0 8500 34.34 D 47786 D Karen M. Singer 2011-05-13