0001179110-11-011665.txt : 20110803 0001179110-11-011665.hdr.sgml : 20110803 20110803150809 ACCESSION NUMBER: 0001179110-11-011665 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110801 FILED AS OF DATE: 20110803 DATE AS OF CHANGE: 20110803 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: SHIDLER JAY H CENTRAL INDEX KEY: 0000926695 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14023 FILM NUMBER: 111006759 MAIL ADDRESS: STREET 1: THE SHIDLER GROUP STREET 2: 810 RICHARDS STREET SUITE 1000 CITY: HONOLULU STATE: HI ZIP: 96813 4 1 edgar.xml FORM 4 - X0304 4 2011-08-01 0 0000860546 CORPORATE OFFICE PROPERTIES TRUST OFC 0000926695 SHIDLER JAY H 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046 1 0 0 0 Trustee COPLP Units 2011-08-01 4 C 0 30000 D 1785856 D Common Shares 2011-08-01 4 M 0 30000 A 34000 D Common Shares 2011-08-01 4 S 0 4000 31.20 D 4000 D These units were converted into common shares of COPT. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Jay H. Shidler on May 12, 2011. Acquired through conversion of COPLP Units. These units are owned as follows: 431,893 by Jay H. Shidler and 1,353,963 by Shidler Equities, L.P. Karen M. Singer, by Power of Attorney 2011-08-03