0001179110-11-004076.txt : 20110303 0001179110-11-004076.hdr.sgml : 20110303 20110303165738 ACCESSION NUMBER: 0001179110-11-004076 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20100301 FILED AS OF DATE: 20110303 DATE AS OF CHANGE: 20110303 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LINGAFELTER WAYNE CENTRAL INDEX KEY: 0001024261 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14023 FILM NUMBER: 11660912 MAIL ADDRESS: STREET 1: C/O DUKE REALTY INESTMENTS INC STREET 2: 8888 KEYSTONE CROSSING STE 1200 CITY: INDIANAPOLIS STATE: IN ZIP: 46240 4 1 edgar.xml FORM 4 - X0303 4 2010-03-01 0 0000860546 CORPORATE OFFICE PROPERTIES TRUST OFC 0001024261 LINGAFELTER WAYNE 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046 0 1 0 0 President of Affiliate Common Shares 2010-03-01 4 F 0 469 D 30114 D These shares were forfeited in a net share settlement in connection with restrictions lapsing on restricted shares. Karen M. Singer, by Power of Attorney 2011-03-01