CDP - Company ID 0000860546
COPT DEFENSE PROPERTIES has filed 1,808 public company documents between 1996 and 2026. The most frequent type is insider trade (795 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| 8-K | Major company event | 24y ago2001-09-07 | 2001-09-07 | View filing |
| 424B2 | Prospectus supplement | 24y ago2001-09-05 | - | View filing |
| 8-K | Major company event | 24y ago2001-09-05 | 2001-07-02 | View filing |
| 10-Q | Quarterly report | 24y ago2001-08-10 | 2001-06-30 | View filing |
| 8-K | Major company event | 24y ago2001-07-26 | 2001-07-25 | View filing |
| S-3/A | S-3/A | 25y ago2001-05-17 | - | View filing |
| 10-Q | Quarterly report | 25y ago2001-05-14 | 2001-03-31 | View filing |
| S-3/A | S-3/A | 25y ago2001-05-07 | - | View filing |
| S-3 | Securities registration | 25y ago2001-04-27 | - | View filing |
| 8-K | Major company event | 25y ago2001-04-25 | 2001-04-25 | View filing |
| 8-K | Major company event | 25y ago2001-04-04 | 2001-03-30 | View filing |
| 8-A12B | 8-A12B | 25y ago2001-04-03 | - | View filing |
| 424B5 | Prospectus supplement | 25y ago2001-04-03 | - | View filing |
| DEF 14A | Proxy statement | 25y ago2001-03-30 | 2001-05-17 | View filing |
| 424B2 | Prospectus supplement | 25y ago2001-03-26 | - | View filing |
| 10-K | Annual report | 25y ago2001-03-22 | 2000-12-31 | View filing |
| 8-K/A | Major company event (amended) | 25y ago2001-02-01 | 2001-01-31 | View filing |
| 8-K | Major company event | 25y ago2001-01-31 | 2001-01-31 | View filing |
| 10-Q | Quarterly report | 25y ago2000-11-13 | 2000-09-30 | View filing |
| POS AM | POS AM | 25y ago2000-11-01 | - | View filing |
| 8-K | Major company event | 25y ago2000-10-25 | 2000-10-25 | View filing |
| 4 | Insider trade | 25y ago2000-10-10 | 2000-09-01 | View filing |
| 10-Q | Quarterly report | 25y ago2000-08-04 | 2000-06-30 | View filing |
| S-3/A | S-3/A | 26y ago2000-05-23 | - | View filing |
| 10-Q | Quarterly report | 26y ago2000-05-12 | 2000-03-31 | View filing |
| S-3 | Securities registration | 26y ago2000-05-10 | - | View filing |
| DEF 14A | Proxy statement | 26y ago2000-03-31 | 2000-05-16 | View filing |
| 10-K | Annual report | 26y ago2000-03-16 | 1999-12-31 | View filing |
| 5 | Annual insider summary | 26y ago2000-02-14 | 1999-12-31 | View filing |
| 5 | Annual insider summary | 26y ago2000-02-14 | 1999-12-31 | View filing |
| 10-Q | Quarterly report | 26y ago1999-11-08 | 1999-09-30 | View filing |
| S-8 | Employee stock plan | 26y ago1999-10-08 | - | View filing |
| 4 | Insider trade | 26y ago1999-09-10 | 1999-08-31 | View filing |
| 10-Q | Quarterly report | 26y ago1999-08-13 | 1999-06-30 | View filing |
| 8-K | Major company event | 27y ago1999-07-07 | 1999-07-06 | View filing |
| 424B5 | Prospectus supplement | 27y ago1999-07-01 | - | View filing |
| 8-A12B | 8-A12B | 27y ago1999-06-22 | - | View filing |
| 424B5 | Prospectus supplement | 27y ago1999-06-15 | - | View filing |
| 8-K | Major company event | 27y ago1999-06-14 | 1999-06-14 | View filing |
| POS AM | POS AM | 27y ago1999-05-21 | - | View filing |
| 10-Q | Quarterly report | 27y ago1999-05-14 | 1999-03-31 | View filing |
| DEF 14A | Proxy statement | 27y ago1999-04-06 | 1999-05-19 | View filing |
| 5 | Annual insider summary | 27y ago1999-04-05 | 1998-12-31 | View filing |
| 10-K | Annual report | 27y ago1999-03-30 | 1998-12-31 | View filing |
| 4 | Insider trade | 27y ago1999-03-10 | 1999-02-28 | View filing |
| 4 | Insider trade | 27y ago1999-03-10 | 1999-02-28 | View filing |
| S-3/A | S-3/A | 27y ago1999-02-22 | - | View filing |
| S-3/A | S-3/A | 27y ago1999-02-04 | - | View filing |
| S-3 | Securities registration | 27y ago1999-02-04 | - | View filing |
| 8-K/A | Major company event (amended) | 27y ago1999-02-03 | 1998-12-31 | View filing |