COPT DEFENSE PROPERTIES — All Filings
1,001 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-K
10-K405
10-Q
10-Q/A
10KSB40
10KSB40/A
10QSB
11-K
144
25
25-NSE
3
3/A
4
4/A
424B1
424B2
424B3
424B4
424B5
424B7
5
8-A12B
8-K
8-K/A
ARS
CERTNYS
CORRESP
DEF 14A
DEFA14A
DEFM14A
DEFR14A
DEFS14A
EFFECT
FWP
NT 11-K
POS AM
PRE 14A
PREM14A
REGDEX
S-11
S-11/A
S-3
S-3/A
S-3ASR
S-3MEF
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-000480 | Mar 26, 2026 | — |
| 4 | — | 0001250536-26-000004 | Mar 4, 2026 | Mar 3, 2026 |
| 4 | — | 0001169452-26-000004 | Mar 3, 2026 | Mar 1, 2026 |
| 4 | — | 0002002965-26-000002 | Mar 3, 2026 | Mar 1, 2026 |
| 4 | — | 0001349211-26-000004 | Mar 3, 2026 | Mar 1, 2026 |
| 4 | — | 0001965764-26-000002 | Mar 3, 2026 | Mar 1, 2026 |
| 4 | — | 0001234375-26-000002 | Feb 24, 2026 | Feb 23, 2026 |
| 144 | — | 0001950047-26-001613 | Feb 23, 2026 | — |
| 10-K | 10-K | 0000860546-26-000011 | Feb 20, 2026 | Dec 31, 2025 |
| 4 | — | 0001250536-26-000002 | Feb 11, 2026 | Feb 10, 2026 |
| 4 | — | 0001349211-26-000002 | Feb 6, 2026 | Feb 5, 2026 |
| 4 | — | 0001169452-26-000002 | Feb 6, 2026 | Feb 5, 2026 |
| 8-K | 8-K | 0000860546-26-000007 | Feb 5, 2026 | — |
| SCHEDULE 13G | — | 0002100121-26-000001 | Feb 5, 2026 | — |
| 8-K | 8-K | 0000860546-26-000003 | Feb 4, 2026 | Jan 30, 2026 |
| 4 | — | 0001250536-25-000009 | Dec 29, 2025 | Dec 23, 2025 |
| 4 | — | 0001250536-25-000007 | Dec 4, 2025 | Dec 3, 2025 |
| 4 | — | 0001965764-25-000003 | Dec 2, 2025 | Dec 1, 2025 |
| SCHEDULE 13G/A | — | 0001109448-25-000137 | Nov 14, 2025 | — |
| 4 | — | 0001349211-25-000005 | Nov 13, 2025 | Nov 12, 2025 |
| 10-Q | 10-Q | 0000860546-25-000048 | Nov 4, 2025 | Sep 30, 2025 |
| 4 | — | 0001250536-25-000005 | Nov 4, 2025 | Nov 3, 2025 |
| 8-K | 8-K | 0000860546-25-000045 | Oct 30, 2025 | — |
| 8-K | 8-K | 0000860546-25-000042 | Oct 10, 2025 | Oct 6, 2025 |
| 8-K | FORM 8-K | 0001104659-25-095906 | Oct 2, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-094473 | Sep 29, 2025 | Sep 23, 2025 |
| 4 | — | 0001250536-25-000003 | Sep 25, 2025 | — |
| 424B5 | 424B5 | 0001104659-25-093371 | Sep 25, 2025 | — |
| FWP | FWP | 0001104659-25-092591 | Sep 23, 2025 | — |
| 424B5 | 424B5 | 0001104659-25-092349 | Sep 23, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-092336 | Sep 23, 2025 | — |
| 4 | — | 0001718603-25-000007 | Sep 18, 2025 | Sep 17, 2025 |
| 144 | — | 0001950047-25-007274 | Sep 17, 2025 | — |
| 144 | — | 0001965301-25-000141 | Sep 17, 2025 | — |
| 4 | — | 0001415889-25-023850 | Sep 8, 2025 | Sep 5, 2025 |
| 4 | — | 0001415889-25-020963 | Aug 4, 2025 | — |
| 10-Q | 10-Q | 0000860546-25-000038 | Jul 31, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0000860546-25-000034 | Jul 28, 2025 | — |
| SCHEDULE 13G/A | — | 0002052113-25-003328 | Jul 18, 2025 | — |
| 4 | — | 0001415889-25-016212 | Jun 9, 2025 | — |
| 8-K | 8-K | 0000860546-25-000028 | May 23, 2025 | May 20, 2025 |
| 4 | — | 0001415889-25-014122 | May 22, 2025 | May 20, 2025 |
| 4 | — | 0001415889-25-014118 | May 22, 2025 | May 20, 2025 |
| 4 | — | 0001415889-25-014116 | May 22, 2025 | May 20, 2025 |
| 4 | — | 0001415889-25-014114 | May 22, 2025 | May 20, 2025 |
| 4 | — | 0001415889-25-014112 | May 22, 2025 | May 20, 2025 |
| 4 | — | 0001415889-25-014109 | May 22, 2025 | May 20, 2025 |
| 4 | — | 0001415889-25-014106 | May 22, 2025 | May 20, 2025 |
| 4 | — | 0001415889-25-013534 | May 19, 2025 | May 15, 2025 |
| 10-Q | 10-Q | 0000860546-25-000026 | May 1, 2025 | Mar 31, 2025 |