# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000860546-18-000029
Filing Date
2018-07-31
Accepted
2018-07-31 15:58:27
Documents
95
Period of Report
2018-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | copt10qdoc06302018document.htm | 10-Q | 2729310
2 | EXHIBIT 3.1 | copt6302018ex31.htm | EX-3.1 | 114304
3 | EXHIBIT 12.1 | copt06302018ex121.htm | EX-12.1 | 25090
4 | EXHIBIT 12.2 | copt06302018ex122.htm | EX-12.2 | 22299
5 | EXHIBIT 31.1 | copt06302018ex311.htm | EX-31.1 | 13517
6 | EXHIBIT 31.2 | copt06302018ex312.htm | EX-31.2 | 13495
7 | EXHIBIT 31.3 | copt06302018ex313.htm | EX-31.3 | 14792
8 | EXHIBIT 31.4 | copt06302018ex314.htm | EX-31.4 | 13837
9 | EXHIBIT 32.1 | copt06302018ex321.htm | EX-32.1 | 6156
10 | EXHIBIT 32.2 | copt06302018ex322.htm | EX-32.2 | 6114
11 | EXHIBIT 32.3 | copt06302018ex323.htm | EX-32.3 | 6391
12 | EXHIBIT 32.4 | copt06302018ex324.htm | EX-32.4 | 6484
| Complete submission text file | 0000860546-18-000029.txt |  | 13730348

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
13 | XBRL INSTANCE DOCUMENT | ofc-20180630.xml | EX-101.INS | 3660726
14 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ofc-20180630.xsd | EX-101.SCH | 77263
15 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | ofc-20180630_cal.xml | EX-101.CAL | 114027
16 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | ofc-20180630_def.xml | EX-101.DEF | 474638
17 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | ofc-20180630_lab.xml | EX-101.LAB | 973318
18 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ofc-20180630_pre.xml | EX-101.PRE | 573462

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: 10-Q | Act: 34 | File No.: 001-14023 | Film No.: 18981076
SIC: 6798 Real Estate Investment Trusts

Mailing Address 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046
Business Address 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046 443-285-5400
Corporate Office Properties, L.P. (Filer) CIK: 0001577966 (see all company filings)

EIN.: 232930022 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 333-189188 | Film No.: 18981075
SIC: 6798 Real Estate Investment Trusts