# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000860546-21-000045
Filing Date
2021-10-28
Accepted
2021-10-28 16:23:50
Documents
23
Period of Report
2021-10-28
Items
Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 8-K | ofc-20211028.htm iXBRL | 8-K | 38908
2 | EX-99.1 | copt9302021ex991.htm | EX-99.1 | 3174813
6 |  | a2021_q3xcover.jpg | GRAPHIC | 406920
7 |  | chart-0fee73829e2c4983858.jpg | GRAPHIC | 55288
8 |  | chart-1c39820e6c9044ceaf0.jpg | GRAPHIC | 22890
9 |  | chart-397747bf668e4dcf993.jpg | GRAPHIC | 83350
10 |  | chart-4742abf1b0884c14a8e.jpg | GRAPHIC | 34182
11 |  | chart-540ce6fc9b1e4d14bd8.jpg | GRAPHIC | 21447
12 |  | chart-6c51c86e1cd64757b06.jpg | GRAPHIC | 21368
13 |  | chart-9424cb0981774aafa04.jpg | GRAPHIC | 58244
14 |  | logo2dtd021015a01a18.jpg | GRAPHIC | 3929
15 |  | tableofcontents_2021xq321.jpg | GRAPHIC | 233141
| Complete submission text file | 0000860546-21-000045.txt |  | 4801813

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
3 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ofc-20211028.xsd | EX-101.SCH | 1900
4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | ofc-20211028_lab.xml | EX-101.LAB | 25154
5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ofc-20211028_pre.xml | EX-101.PRE | 13049
16 | EXTRACTED XBRL INSTANCE DOCUMENT | ofc-20211028_htm.xml | XML | 11223

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 (Filer) CIK: 0000860546 (see all company filings)

EIN.: 232947217 | State of Incorp.: MD | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-14023 | Film No.: 211358630
SIC: 6798 Real Estate Investment Trusts