EDGAR Filing Documents for 0001179110-11-010848

Form 4 - Statement of changes in beneficial ownership of securities:

SEC Accession No. 0001179110-11-010848

Filing Date

2011-07-11

Accepted

2011-07-11 15:32:20

Documents

Period of Report

2011-07-07

Document Format Files

Seq	Description	Document	Type	Size
1	FORM 4 -	edgar.html	4
1	FORM 4 -	edgar.xml	4	6330
	Complete submission text file	0001179110-11-010848.txt		8039

Mailing Address 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046

Business Address 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046 4432855400

CORPORATE OFFICE PROPERTIES TRUST (Issuer) CIK: 0000860546 (see all company filings)

IRS No.: 232947217 | State of Incorp.: MD | Fiscal Year End: 1231
SIC: 6798 Real Estate Investment Trusts

Mailing Address THE SHIDLER GROUP 810 RICHARDS STREET SUITE 1000 HONOLULU HI 96813

Business Address

Type: 4 | Act: 34 | File No.: 001-14023 | Film No.: 11961721