# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000860546-26-000029
Filing Date
2026-05-06
Accepted
2026-05-06 16:15:24
Documents
104
Period of Report
2026-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | cdp-20260331.htm iXBRL | 10-Q | 1544943
2 | EX-10.5 | cdp03313026ex105.htm | EX-10.5 | 35222
3 | EX-22.1 | cdp03312026ex221.htm | EX-22.1 | 4520
4 | EX-31.1 | cdp03312026ex311.htm | EX-31.1 | 11582
5 | EX-31.2 | cdp03312026ex312.htm | EX-31.2 | 11589
6 | EX-32.1 | cdp03312026ex321.htm | EX-32.1 | 5222
7 | EX-32.2 | cdp03312026ex322.htm | EX-32.2 | 5135
13 |  | cdp-20260331_g1.jpg | GRAPHIC | 23702
| Complete submission text file | 0000860546-26-000029.txt |  | 10634069

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | cdp-20260331.xsd | EX-101.SCH | 83802
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | cdp-20260331_cal.xml | EX-101.CAL | 112239
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | cdp-20260331_def.xml | EX-101.DEF | 387708
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | cdp-20260331_lab.xml | EX-101.LAB | 907834
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | cdp-20260331_pre.xml | EX-101.PRE | 642262
108 | EXTRACTED XBRL INSTANCE DOCUMENT | cdp-20260331_htm.xml | XML | 1887786

Mailing Address 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046
Business Address 6711 COLUMBIA GATEWAY DRIVE SUITE 300 COLUMBIA MD 21046 4432855400
COPT DEFENSE PROPERTIES (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.: 26948632
SIC: 6798 Real Estate Investment Trusts
(CF Office: 05 Real Estate & Construction)