Company · CIK 860546

# COPT DEFENSE PROPERTIES

| CIK | [860546](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000860546) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 6798 — Real Estate Investment Trusts |
| Incorporated in | MD |
| Business address | MD |
| Listed | CDP (NYSE) |
| First annual or quarterly report | 1997-08-14 |

## Offerings

 20 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-286440 | Shelf Effective | 2025-04-08 | 2025-09-25 | 3 |
| 333-264198 | Shelf Effective | 2022-04-08 | 2022-05-16 | 2 |
| 333-230764 | Shelf Effective | 2019-04-08 | 2021-11-04 | 10 |
| 333-210714 | Shelf Effective | 2016-04-12 | 2018-11-13 | 5 |
| 333-190137 | Shelf Effective | 2013-07-25 | 2015-06-24 | 10 |
| 333-203031 | Shelf Effective | 2015-03-26 | 2015-03-26 | 1 |
| 333-187841 | Shelf Effective | 2013-04-10 | 2013-04-10 | 1 |
| 333-180446 | Shelf Effective | 2012-03-29 | 2013-03-15 | 8 |
| 333-180447 | Shelf Effective | 2012-03-29 | 2012-03-29 | 1 |
| 333-158324 | Shelf Effective | 2009-03-31 | 2011-05-20 | 7 |
| 333-166041 | Shelf Effective | 2010-04-13 | 2010-04-13 | 1 |
| 333-158395 | Shelf Effective | 2009-04-03 | 2009-04-03 | 1 |
| 333-158399 | Shelf Effective | 2009-04-03 | 2009-04-03 | 1 |
| 333-137031 | Shelf Final prospectus | 2006-08-31 | 2008-09-24 | 3 |
| 333-150074 | Shelf Effective | 2008-04-03 | 2008-04-03 | 1 |
| 333-141705 | Shelf Effective | 2007-03-30 | 2007-03-30 | 1 |
| 333-141334 | Shelf Effective | 2007-03-15 | 2007-03-15 | 1 |
| 333-137894 | Shelf Effective | 2006-10-06 | 2006-10-06 | 1 |
| 333-108785 | Shelf Effective | 2003-09-12 | 2006-07-14 | 8 |
| 333-132958 | Shelf Dormant | 2006-04-03 | 2006-04-03 | 1 |

## Filings

 70

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2025-09-25 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000110465925093371/0001104659-25-093371-index.htm) Shelf takedown | 333-286440 | 0001104659-25-093371 |
| 2025-09-23 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000110465925092349/0001104659-25-092349-index.htm) Shelf takedown | 333-286440 | 0001104659-25-092349 |
| 2025-04-08 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000110465925033073/0001104659-25-033073-index.htm) Shelf registered | 333-286440 | 0001104659-25-033073 |
| 2022-05-16 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000110465922061517/0001104659-22-061517-index.htm) Shelf takedown | 333-264198 | 0001104659-22-061517 |
| 2022-04-08 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000110465922044165/0001104659-22-044165-index.htm) Shelf registered | 333-264198 | 0001104659-22-044165 |
| 2021-11-04 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000110465921134382/0001104659-21-134382-index.htm) Shelf takedown | 333-230764 | 0001104659-21-134382 |
| 2021-11-02 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000110465921132713/0001104659-21-132713-index.htm) Shelf takedown | 333-230764 | 0001104659-21-132713 |
| 2021-08-04 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000110465921099925/0001104659-21-099925-index.htm) Shelf takedown | 333-230764 | 0001104659-21-099925 |
| 2021-08-02 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000110465921098586/0001104659-21-098586-index.htm) Shelf takedown | 333-230764 | 0001104659-21-098586 |
| 2021-03-05 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746921000514/0001047469-21-000514-index.htm) Shelf takedown | 333-230764 | 0001047469-21-000514 |
| 2021-03-03 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746921000488/0001047469-21-000488-index.htm) Shelf takedown | 333-230764 | 0001047469-21-000488 |
| 2020-09-14 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746920004857/0001047469-20-004857-index.htm) Shelf takedown | 333-230764 | 0001047469-20-004857 |
| 2020-09-10 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746920004810/0001047469-20-004810-index.htm) Shelf takedown | 333-230764 | 0001047469-20-004810 |
| 2019-05-10 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746919003019/0001047469-19-003019-index.htm) Shelf takedown | 333-230764 | 0001047469-19-003019 |
| 2019-04-08 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000104746919002050/0001047469-19-002050-index.htm) Shelf registered | 333-230764 | 0001047469-19-002050 |
| 2018-11-13 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746918007217/0001047469-18-007217-index.htm) Shelf takedown | 333-210714 | 0001047469-18-007217 |
| 2017-10-31 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746917006679/0001047469-17-006679-index.htm) Shelf takedown | 333-210714 | 0001047469-17-006679 |
| 2017-10-30 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746917006652/0001047469-17-006652-index.htm) Shelf takedown | 333-210714 | 0001047469-17-006652 |
| 2016-09-12 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746916015390/0001047469-16-015390-index.htm) Shelf takedown | 333-210714 | 0001047469-16-015390 |
| 2016-04-12 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000104746916012127/0001047469-16-012127-index.htm) Shelf registered | 333-210714 | 0001047469-16-012127 |
| 2015-06-24 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746915005723/0001047469-15-005723-index.htm) Shelf takedown | 333-190137 | 0001047469-15-005723 |
| 2015-06-22 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746915005624/0001047469-15-005624-index.htm) Shelf takedown | 333-190137 | 0001047469-15-005624 |
| 2015-03-26 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000110465915023119/0001104659-15-023119-index.htm) Shelf registered | 333-203031 | 0001104659-15-023119 |
| 2015-03-26 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746915002811/0001047469-15-002811-index.htm) Shelf takedown | 333-190137 | 0001047469-15-002811 |
| 2014-11-03 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746914008761/0001047469-14-008761-index.htm) Shelf takedown | 333-190137 | 0001047469-14-008761 |
| 2014-10-30 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746914008692/0001047469-14-008692-index.htm) Shelf takedown | 333-190137 | 0001047469-14-008692 |
| 2014-05-15 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746914004974/0001047469-14-004974-index.htm) Shelf takedown | 333-190137 | 0001047469-14-004974 |
| 2014-05-14 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746914004913/0001047469-14-004913-index.htm) Shelf takedown | 333-190137 | 0001047469-14-004913 |
| 2013-09-11 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746913008984/0001047469-13-008984-index.htm) Shelf takedown | 333-190137 | 0001047469-13-008984 |
| 2013-09-09 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746913008927/0001047469-13-008927-index.htm) Shelf takedown | 333-190137 | 0001047469-13-008927 |
| 2013-07-25 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000104746913007792/0001047469-13-007792-index.htm) Shelf registered | 333-190137 | 0001047469-13-007792 |
| 2013-07-16 | [EFFECT](https://www.sec.gov/Archives/edgar/data/860546/999999999513002093/9999999995-13-002093-index.htm) Declared effective | 333-189188-01 | 9999999995-13-002093 |
| 2013-04-10 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000110465913028341/0001104659-13-028341-index.htm) Shelf registered | 333-187841 | 0001104659-13-028341 |
| 2013-03-15 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746913002838/0001047469-13-002838-index.htm) Shelf takedown | 333-180446 | 0001047469-13-002838 |
| 2013-03-13 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746913002663/0001047469-13-002663-index.htm) Shelf takedown | 333-180446 | 0001047469-13-002663 |
| 2012-10-31 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746912009914/0001047469-12-009914-index.htm) Shelf takedown | 333-180446 | 0001047469-12-009914 |
| 2012-10-11 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746912009455/0001047469-12-009455-index.htm) Shelf takedown | 333-180446 | 0001047469-12-009455 |
| 2012-10-10 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746912009414/0001047469-12-009414-index.htm) Shelf takedown | 333-180446 | 0001047469-12-009414 |
| 2012-06-21 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746912006815/0001047469-12-006815-index.htm) Shelf takedown | 333-180446 | 0001047469-12-006815 |
| 2012-06-19 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746912006736/0001047469-12-006736-index.htm) Shelf takedown | 333-180446 | 0001047469-12-006736 |
| 2012-03-29 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000110465912022406/0001104659-12-022406-index.htm) Shelf registered | 333-180447 | 0001104659-12-022406 |
| 2012-03-29 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000104746912003565/0001047469-12-003565-index.htm) Shelf registered | 333-180446 | 0001047469-12-003565 |
| 2011-05-20 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746911005406/0001047469-11-005406-index.htm) Shelf takedown | 333-158324 | 0001047469-11-005406 |
| 2011-05-19 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746911005365/0001047469-11-005365-index.htm) Shelf takedown | 333-158324 | 0001047469-11-005365 |
| 2010-11-03 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746910009108/0001047469-10-009108-index.htm) Shelf takedown | 333-158324 | 0001047469-10-009108 |
| 2010-11-01 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746910009062/0001047469-10-009062-index.htm) Shelf takedown | 333-158324 | 0001047469-10-009062 |
| 2010-04-13 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000110465910019471/0001104659-10-019471-index.htm) Shelf registered | 333-166041 | 0001104659-10-019471 |
| 2009-04-03 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000110465909022596/0001104659-09-022596-index.htm) Shelf registered | 333-158399 | 0001104659-09-022596 |
| 2009-04-03 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000110465909022595/0001104659-09-022595-index.htm) Shelf registered | 333-158395 | 0001104659-09-022595 |
| 2009-04-02 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746909003691/0001047469-09-003691-index.htm) Shelf takedown | 333-158324 | 0001047469-09-003691 |
| 2009-03-31 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746909003542/0001047469-09-003542-index.htm) Shelf takedown | 333-158324 | 0001047469-09-003542 |
| 2009-03-31 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000104746909003520/0001047469-09-003520-index.htm) Shelf registered | 333-158324 | 0001047469-09-003520 |
| 2008-09-24 | [424B4](https://www.sec.gov/Archives/edgar/data/860546/000104746908010284/0001047469-08-010284-index.htm) Final prospectus | 333-137031 | 0001047469-08-010284 |
| 2008-09-24 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746908010237/0001047469-08-010237-index.htm) Shelf takedown | 333-137031 | 0001047469-08-010237 |
| 2008-04-03 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000110465908022426/0001104659-08-022426-index.htm) Shelf registered | 333-150074 | 0001104659-08-022426 |
| 2007-03-30 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000110465907024176/0001104659-07-024176-index.htm) Shelf registered | 333-141705 | 0001104659-07-024176 |
| 2007-03-15 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000110465907019627/0001104659-07-019627-index.htm) Shelf registered | 333-141334 | 0001104659-07-019627 |
| 2006-10-06 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000110465906065510/0001104659-06-065510-index.htm) Shelf registered | 333-137894 | 0001104659-06-065510 |
| 2006-08-31 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/860546/000110465906058714/0001104659-06-058714-index.htm) Shelf registered | 333-137031 | 0001104659-06-058714 |
| 2006-07-14 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746906009573/0001047469-06-009573-index.htm) Shelf takedown | 333-108785 | 0001047469-06-009573 |
| 2006-04-11 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746906004960/0001047469-06-004960-index.htm) Shelf takedown | 333-108785 | 0001047469-06-004960 |
| 2006-04-11 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746906004920/0001047469-06-004920-index.htm) Shelf takedown | 333-108785 | 0001047469-06-004920 |
| 2006-04-03 | [S-3](https://www.sec.gov/Archives/edgar/data/860546/000110465906021789/0001104659-06-021789-index.htm) Shelf registered | 333-132958 | 0001104659-06-021789 |
| 2005-09-23 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746905023324/0001047469-05-023324-index.htm) Shelf takedown | 333-108785 | 0001047469-05-023324 |
| 2004-09-23 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746904029406/0001047469-04-029406-index.htm) Shelf takedown | 333-108785 | 0001047469-04-029406 |
| 2004-04-20 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746904012649/0001047469-04-012649-index.htm) Shelf takedown | 333-108785 | 0001047469-04-012649 |
| 2003-12-12 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746903040573/0001047469-03-040573-index.htm) Shelf takedown | 333-108785 | 0001047469-03-040573 |
| 2003-09-12 | [S-3](https://www.sec.gov/Archives/edgar/data/860546/000104746903030603/0001047469-03-030603-index.htm) Shelf registered | 333-108785 | 0001047469-03-030603 |
| 2003-08-07 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746903026582/0001047469-03-026582-index.htm) Shelf takedown | 333-71807 | 0001047469-03-026582 |
| 2003-05-21 | [424B5](https://www.sec.gov/Archives/edgar/data/860546/000104746903019460/0001047469-03-019460-index.htm) Shelf takedown | 333-71807 | 0001047469-03-019460 |

[All filings of this company](https://equitycapital.markets/filings?cik=860546) · [CSV](https://equitycapital.markets/filings.csv?cik=860546)

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Source page: https://equitycapital.markets/company/860546 · Data: U.S. SEC EDGAR · CC BY 4.0