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