Copt Defense Properties SEC filings CDP
Copt Defense Properties has 1,000 filings in SEC EDGAR's recent list, going back to Jan 27, 2012. Its latest annual report, Form ARS, was filed on Mar 30, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Oct 29, 2026 | Oct 29, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 27, 2026 | Jul 27, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 20, 2026 | May 14, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 27, 2026 | Apr 27, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 5, 2026 | Feb 5, 2026 |
| 8-K |
Current report
Officer or director change
|
Feb 4, 2026 | Jan 30, 2026 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2025 | Oct 30, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 10, 2025 | Oct 6, 2025 |
| 8-K |
Current report
Material agreement
|
Oct 2, 2025 | Oct 2, 2025 |
| 8-K |
Current report
Other events
|
Sep 29, 2025 | Sep 23, 2025 |
| 8-K |
Current report
Other events
|
Sep 23, 2025 | Sep 23, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2025 | Jul 28, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 23, 2025 | May 20, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2025 | Apr 28, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 6, 2025 | Feb 6, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2024 | Oct 28, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2024 | Jul 29, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 14, 2024 | May 9, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 25, 2024 | Apr 25, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 8, 2024 | Feb 8, 2024 |
| 8-K |
Current report
Other events
|
Nov 22, 2023 | Nov 22, 2023 |
| 8-K |
Current report
Officer or director change
|
Nov 14, 2023 | Nov 10, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 26, 2023 | Oct 26, 2023 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Sep 14, 2023 | Sep 12, 2023 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Sep 8, 2023 | Sep 6, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change, Regulation FD disclosure
|
Sep 5, 2023 | Sep 5, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 27, 2023 | Jul 27, 2023 |
| 8-K |
Current report
Shareholder vote results
|
May 17, 2023 | May 11, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 27, 2023 | Apr 27, 2023 |
| 8-K |
Current report
Officer or director change
|
Mar 2, 2023 | Mar 1, 2023 |
| 8-K |
Current report
Officer or director change
|
Feb 27, 2023 | Feb 27, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 9, 2023 | Feb 9, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2022 | Oct 27, 2022 |
| 8-K |
Current report
Officer or director change
|
Sep 19, 2022 | Sep 14, 2022 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2022 | Jul 28, 2022 |
| 8-K |
Current report
Shareholder vote results
|
May 18, 2022 | May 12, 2022 |
| 8-K |
Current report
Other events
|
May 16, 2022 | May 16, 2022 |
| 8-K |
Current report
Officer or director change
|
May 10, 2022 | May 4, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2022 | Apr 28, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 10, 2022 | Feb 10, 2022 |
| 8-K |
Current report
Material agreement
|
Nov 17, 2021 | Nov 17, 2021 |
| 8-K |
Current report
Other events
|
Nov 5, 2021 | Nov 2, 2021 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2021 | Oct 28, 2021 |
| 8-K |
Current report
Material agreement
|
Aug 11, 2021 | Aug 11, 2021 |
| 8-K |
Current report
Other events
|
Aug 6, 2021 | Aug 2, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2021 | Jul 29, 2021 |
| 8-K |
Current report
Officer or director change
|
Jun 25, 2021 | Jun 22, 2021 |
| 8-K |
Current report
Shareholder vote results
|
May 18, 2021 | May 13, 2021 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2021 | Apr 29, 2021 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Mar 11, 2021 | Mar 11, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 10, 2021 | Mar 10, 2021 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Mar 9, 2021 | Mar 3, 2021 |
| 8-K |
Current report
Officer or director change
|
Mar 8, 2021 | Mar 5, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 3, 2021 | Mar 3, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 3, 2021 | Mar 3, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 4, 2021 | Feb 4, 2021 |
| 8-K |
Current report
Officer or director change
|
Nov 23, 2020 | Nov 23, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2020 | Oct 29, 2020 |
| 8-K |
Current report
Officer or director change
|
Oct 5, 2020 | Oct 1, 2020 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Sep 17, 2020 | Sep 17, 2020 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 16, 2020 | Sep 10, 2020 |
| 8-K/A |
Amended current report
Other events
|
Sep 11, 2020 | Sep 10, 2020 |
| 8-K/A |
Amended current report
Regulation FD disclosure
|
Sep 11, 2020 | Sep 10, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 10, 2020 | Sep 10, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 10, 2020 | Sep 10, 2020 |
| 8-K |
Current report
Other events
|
Sep 10, 2020 | Sep 10, 2020 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2020 | Jul 30, 2020 |
| 8-K |
Current report
Shareholder vote results
|
May 28, 2020 | May 21, 2020 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2020 | Apr 30, 2020 |
| 8-K |
Current report
Officer or director change, Other events
|
Mar 16, 2020 | Mar 16, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 12, 2020 | Mar 6, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 6, 2020 | Feb 6, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2019 | Oct 28, 2019 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2019 | Jul 29, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 20, 2019 | Jun 20, 2019 |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 10, 2019 | May 9, 2019 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2019 | Apr 30, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 7, 2019 | Feb 7, 2019 |
| 8-K |
Current report
Material agreement, Officer or director change, Other events
|
Dec 6, 2018 | Nov 29, 2018 |
| 8-K |
Current report
Other events
|
Nov 13, 2018 | Nov 13, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 25, 2018 | Oct 25, 2018 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 16, 2018 | Oct 10, 2018 |
| 8-K |
Current report
Results of operations
|
Jul 26, 2018 | Jul 26, 2018 |
| 8-K |
Current report
Shareholder vote results
|
May 16, 2018 | May 10, 2018 |
| 8-K |
Current report
Results of operations
|
Apr 26, 2018 | Apr 26, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 8, 2018 | Feb 8, 2018 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Jan 26, 2018 | Jan 22, 2018 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
Nov 2, 2017 | Oct 30, 2017 |
| 8-K |
Current report
Results of operations
|
Oct 26, 2017 | Oct 26, 2017 |
| 8-K |
Current report
Officer or director change
|
Aug 29, 2017 | Aug 23, 2017 |
| 8-K |
Current report
Officer or director change
|
Aug 28, 2017 | Aug 23, 2017 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Aug 16, 2017 | Aug 10, 2017 |
| 8-K |
Current report
Results of operations
|
Jul 27, 2017 | Jul 27, 2017 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results
|
May 17, 2017 | May 11, 2017 |
| 8-K |
Current report
Results of operations
|
Apr 27, 2017 | Apr 27, 2017 |
| 8-K |
Current report
Results of operations
|
Feb 9, 2017 | Feb 9, 2017 |
| 8-K |
Current report
Officer or director change
|
Nov 14, 2016 | Nov 11, 2016 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2016 | Oct 27, 2016 |
| 8-K |
Current report
Other events
|
Sep 12, 2016 | Sep 12, 2016 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2016 | Jul 28, 2016 |
| 8-K |
Current report
Officer or director change
|
Jul 28, 2016 | Jul 22, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 6, 2016 | Jun 6, 2016 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 17, 2016 | May 12, 2016 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2016 | Apr 29, 2016 |
| 8-K |
Current report
Officer or director change
|
Mar 3, 2016 | Feb 26, 2016 |
| 8-K |
Current report
Results of operations
|
Feb 12, 2016 | Feb 12, 2016 |
| 8-K |
Current report
Officer or director change
|
Feb 12, 2016 | Feb 10, 2016 |
| 8-K |
Current report
Results of operations
|
Feb 5, 2016 | Feb 5, 2016 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 23, 2015 | Dec 17, 2015 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2015 | Oct 29, 2015 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 2, 2015 | Sep 2, 2015 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2015 | Jul 28, 2015 |
| 8-K |
Current report
Material agreement
|
Jul 1, 2015 | Jun 29, 2015 |
| 8-K |
Current report
Other events
|
Jun 26, 2015 | Jun 22, 2015 |
| 8-K |
Current report
Officer or director change
|
Jun 5, 2015 | Jun 2, 2015 |
| 8-K |
Current report
Material agreement, New debt, Shareholder vote results
|
May 12, 2015 | May 6, 2015 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2015 | Apr 28, 2015 |
| 8-K |
Current report
Material agreement
|
Apr 21, 2015 | Apr 15, 2015 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 27, 2015 | Mar 27, 2015 |
| 8-K |
Current report
Other events
|
Mar 26, 2015 | Mar 26, 2015 |
| 8-K |
Current report
Results of operations
|
Feb 10, 2015 | Feb 10, 2015 |
| 8-K |
Current report
Officer or director change
|
Jan 20, 2015 | Jan 19, 2015 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 23, 2014 | Dec 23, 2014 |
| 8-K |
Current report
Other events
|
Nov 4, 2014 | Oct 30, 2014 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 30, 2014 | Oct 30, 2014 |
| 8-K |
Current report
Results of operations
|
Oct 24, 2014 | Oct 24, 2014 |
| 8-K |
Current report
Officer or director change
|
Oct 16, 2014 | Oct 15, 2014 |
| 8-K |
Current report
Officer or director change
|
Oct 1, 2014 | Sep 26, 2014 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Sep 24, 2014 | Sep 22, 2014 |
| 8-K |
Current report
Officer or director change
|
Sep 3, 2014 | Aug 28, 2014 |
| 8-K |
Current report
Results of operations
|
Jul 25, 2014 | Jul 25, 2014 |
| 8-K |
Current report
Material agreement
|
May 27, 2014 | May 21, 2014 |
| 8-K |
Current report
Other events
|
May 20, 2014 | May 14, 2014 |
| 8-K |
Current report
Shareholder vote results
|
May 13, 2014 | May 8, 2014 |
| 8-K |
Current report
Results of operations
|
Apr 25, 2014 | Apr 25, 2014 |
| 8-K |
Current report
Results of operations
|
Feb 7, 2014 | Feb 7, 2014 |
| 8-K |
Current report
Officer or director change
|
Nov 21, 2013 | Nov 21, 2013 |
| 8-K |
Current report
Results of operations
|
Oct 25, 2013 | Oct 25, 2013 |
| 8-K |
Current report
Material agreement
|
Sep 19, 2013 | Sep 16, 2013 |
| 8-K |
Current report
Other events
|
Sep 13, 2013 | Sep 9, 2013 |
| 8-K |
Current report
Other events
|
Sep 9, 2013 | Sep 9, 2013 |
| 8-K |
Current report
Exit or restructuring costs, Impairment, Regulation FD disclosure
|
Sep 4, 2013 | Aug 28, 2013 |
| 8-K |
Current report
Other events
|
Aug 1, 2013 | Aug 1, 2013 |
| 8-K |
Current report
Results of operations
|
Jul 26, 2013 | Jul 26, 2013 |
| 8-K |
Current report
Other events
|
Jul 25, 2013 | Jul 25, 2013 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 19, 2013 | Jul 16, 2013 |
| 8-K |
Current report
Shareholder vote results
|
May 15, 2013 | May 9, 2013 |
| 8-K |
Current report
Material agreement, New debt
|
May 7, 2013 | May 6, 2013 |
| 8-K |
Current report
Other events
|
May 1, 2013 | May 1, 2013 |
| 8-K |
Current report
Results of operations
|
Apr 26, 2013 | Apr 26, 2013 |
| 8-K |
Current report
Other events
|
Mar 18, 2013 | Mar 13, 2013 |
| 8-K |
Current report
Officer or director change
|
Mar 13, 2013 | Mar 8, 2013 |
| 8-K |
Current report
Results of operations
|
Feb 8, 2013 | Feb 8, 2013 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 15, 2013 | Jan 15, 2013 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Dec 18, 2012 | Dec 13, 2012 |
| 8-K |
Current report
Other events
|
Nov 1, 2012 | Oct 31, 2012 |
| 8-K |
Current report
Results of operations
|
Oct 25, 2012 | Oct 25, 2012 |
| 8-K |
Current report
Other events
|
Oct 16, 2012 | Oct 11, 2012 |
| 8-K |
Current report
Other events
|
Oct 10, 2012 | Oct 10, 2012 |
| 8-K |
Current report
Exit or restructuring costs, Impairment, Regulation FD disclosure
|
Sep 28, 2012 | Sep 24, 2012 |
| 8-K |
Current report
Results of operations
|
Jul 26, 2012 | Jul 26, 2012 |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Bylaw or fiscal year change
|
Jun 27, 2012 | Jun 25, 2012 |
| 8-K |
Current report
Other events
|
Jun 26, 2012 | Jun 20, 2012 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change
|
Jun 19, 2012 | Jun 19, 2012 |
| 8-K |
Current report
Shareholder vote results
|
May 15, 2012 | May 10, 2012 |
| 8-K |
Current report
Results of operations
|
Apr 26, 2012 | Apr 26, 2012 |
| 8-K |
Current report
Other events
|
Mar 9, 2012 | Mar 8, 2012 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 16, 2012 | Feb 14, 2012 |
| 8-K |
Current report
Results of operations
|
Feb 9, 2012 | Feb 9, 2012 |
Showing 169 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Real Estate Investment Trusts (SIC 6798)
- Listed as
- CDP (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- MD
- Headquarters
- Columbia, MD
- SEC filer status
- Large accelerated filer
- SEC CIK
- 860546
- Former names
- CORPORATE OFFICE PROPERTIES TRUST (until Sep 14, 2023); CORPORATE OFFICE PROPERTIES TRUST INC (until Jan 22, 1998); ROYALE INVESTMENTS INC (until Nov 24, 1997)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.