Company · CIK 1428205 # Armour Residential REIT, Inc. Source: SEC EDGAR · as of 2026-10-27 06:30 UTC · latest filing day 2026-10-26 | CIK | [1428205](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001428205) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 6798 — Real Estate Investment Trusts | | Business address | FL | | Listed | ARR (NYSE), ARR-PC (NYSE) | | First annual or quarterly report | 2010-03-30 | ## Offerings 10 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-278327 | Shelf Effective | 2024-03-28 | 2026-07-24 | 13 | | 333-253311 | Shelf Effective | 2021-02-19 | 2023-10-25 | 12 | | 333-224469 | Shelf Effective | 2018-04-26 | 2020-05-05 | 19 | | 333-203813 | Shelf Effective | 2015-05-01 | 2017-10-02 | 11 | | 333-182583 | Shelf Effective | 2012-07-09 | 2013-02-19 | 7 | | 333-173682 | Shelf Effective | 2011-04-22 | 2012-06-04 | 15 | | 333-179473 | Shelf Effective | 2012-02-10 | 2012-03-30 | 2 | | 333-174763 | Shelf Effective | 2011-06-07 | 2011-06-17 | 2 | | 333-170646 | Shelf Effective | 2010-11-17 | 2011-04-11 | 8 | | 333-173046 | Shelf Effective | 2011-03-24 | 2011-04-07 | 2 | ## Filings 98 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-07-24 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820526000098/0001428205-26-000098-index.htm) Shelf takedown | 333-278327 | 0001428205-26-000098 | | 2026-01-28 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820526000010/0001428205-26-000010-index.htm) Shelf takedown | 333-278327 | 0001428205-26-000010 | | 2025-08-06 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820525000178/0001428205-25-000178-index.htm) Shelf takedown | 333-278327 | 0001428205-25-000178 | | 2025-08-05 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820525000174/0001428205-25-000174-index.htm) Shelf takedown | 333-278327 | 0001428205-25-000174 | | 2025-07-25 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820525000165/0001428205-25-000165-index.htm) Shelf takedown | 333-278327 | 0001428205-25-000165 | | 2025-02-13 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820525000034/0001428205-25-000034-index.htm) Shelf takedown | 333-278327 | 0001428205-25-000034 | | 2024-09-20 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820524000212/0001428205-24-000212-index.htm) Shelf takedown | 333-278327 | 0001428205-24-000212 | | 2024-08-23 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820524000202/0001428205-24-000202-index.htm) Shelf takedown | 333-278327 | 0001428205-24-000202 | | 2024-06-21 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820524000156/0001428205-24-000156-index.htm) Shelf takedown | 333-278327 | 0001428205-24-000156 | | 2024-06-21 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820524000155/0001428205-24-000155-index.htm) Shelf takedown | 333-278327 | 0001428205-24-000155 | | 2024-06-20 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820524000146/0001428205-24-000146-index.htm) Shelf takedown | 333-278327 | 0001428205-24-000146 | | 2024-06-20 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820524000144/0001428205-24-000144-index.htm) Shelf takedown | 333-278327 | 0001428205-24-000144 | | 2024-03-28 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1428205/000142820524000074/0001428205-24-000074-index.htm) Shelf registered | 333-278327 | 0001428205-24-000074 | | 2023-10-25 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820523000188/0001428205-23-000188-index.htm) Shelf takedown | 333-253311 | 0001428205-23-000188 | | 2023-07-26 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820523000143/0001428205-23-000143-index.htm) Shelf takedown | 333-253311 | 0001428205-23-000143 | | 2023-01-17 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820523000016/0001428205-23-000016-index.htm) Shelf takedown | 333-253311 | 0001428205-23-000016 | | 2022-11-04 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820522000164/0001428205-22-000164-index.htm) Shelf takedown | 333-253311 | 0001428205-22-000164 | | 2022-06-09 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820522000094/0001428205-22-000094-index.htm) Shelf takedown | 333-253311 | 0001428205-22-000094 | | 2021-11-15 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820521000259/0001428205-21-000259-index.htm) Shelf takedown | 333-253311 | 0001428205-21-000259 | | 2021-05-17 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820521000147/0001428205-21-000147-index.htm) Shelf takedown | 333-253311 | 0001428205-21-000147 | | 2021-03-12 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820521000100/0001428205-21-000100-index.htm) Shelf takedown | 333-253311 | 0001428205-21-000100 | | 2021-03-12 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820521000099/0001428205-21-000099-index.htm) Shelf takedown | 333-253311 | 0001428205-21-000099 | | 2021-03-02 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820521000089/0001428205-21-000089-index.htm) Shelf takedown | 333-253311 | 0001428205-21-000089 | | 2021-03-02 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820521000088/0001428205-21-000088-index.htm) Shelf takedown | 333-253311 | 0001428205-21-000088 | | 2021-02-19 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1428205/000142820521000057/0001428205-21-000057-index.htm) Shelf registered | 333-253311 | 0001428205-21-000057 | | 2020-05-05 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820520000168/0001428205-20-000168-index.htm) Shelf takedown | 333-224469 | 0001428205-20-000168 | | 2020-04-06 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820520000145/0001428205-20-000145-index.htm) Shelf takedown | 333-224469 | 0001428205-20-000145 | | 2020-01-30 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820520000070/0001428205-20-000070-index.htm) Shelf takedown | 333-224469 | 0001428205-20-000070 | | 2020-01-24 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820520000052/0001428205-20-000052-index.htm) Shelf takedown | 333-224469 | 0001428205-20-000052 | | 2020-01-23 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820520000045/0001428205-20-000045-index.htm) Shelf takedown | 333-224469 | 0001428205-20-000045 | | 2019-06-24 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820519000183/0001428205-19-000183-index.htm) Shelf takedown | 333-224469 | 0001428205-19-000183 | | 2019-06-24 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820519000181/0001428205-19-000181-index.htm) Shelf takedown | 333-224469 | 0001428205-19-000181 | | 2019-02-21 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820519000055/0001428205-19-000055-index.htm) Shelf takedown | 333-224469 | 0001428205-19-000055 | | 2019-02-19 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820519000052/0001428205-19-000052-index.htm) Shelf takedown | 333-224469 | 0001428205-19-000052 | | 2019-02-15 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820519000048/0001428205-19-000048-index.htm) Shelf takedown | 333-224469 | 0001428205-19-000048 | | 2019-01-16 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820519000032/0001428205-19-000032-index.htm) Shelf takedown | 333-224469 | 0001428205-19-000032 | | 2019-01-14 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820519000029/0001428205-19-000029-index.htm) Shelf takedown | 333-224469 | 0001428205-19-000029 | | 2018-05-01 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820518000125/0001428205-18-000125-index.htm) Shelf takedown | 333-224469 | 0001428205-18-000125 | | 2018-05-01 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820518000123/0001428205-18-000123-index.htm) Shelf takedown | 333-224469 | 0001428205-18-000123 | | 2018-05-01 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820518000121/0001428205-18-000121-index.htm) Shelf takedown | 333-224469 | 0001428205-18-000121 | | 2018-05-01 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820518000119/0001428205-18-000119-index.htm) Shelf takedown | 333-224469 | 0001428205-18-000119 | | 2018-04-27 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820518000117/0001428205-18-000117-index.htm) Shelf takedown | 333-224469 | 0001428205-18-000117 | | 2018-04-27 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820518000115/0001428205-18-000115-index.htm) Shelf takedown | 333-224469 | 0001428205-18-000115 | | 2018-04-26 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1428205/000142820518000113/0001428205-18-000113-index.htm) Shelf registered | 333-224469 | 0001428205-18-000113 | | 2017-10-02 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820517000197/0001428205-17-000197-index.htm) Shelf takedown | 333-203813 | 0001428205-17-000197 | | 2017-08-31 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843217000140/0001398432-17-000140-index.htm) Shelf takedown | 333-203813 | 0001398432-17-000140 | | 2017-06-27 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820517000135/0001428205-17-000135-index.htm) Shelf takedown | 333-203813 | 0001428205-17-000135 | | 2017-06-26 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820517000131/0001428205-17-000131-index.htm) Shelf takedown | 333-203813 | 0001428205-17-000131 | | 2017-05-26 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820517000116/0001428205-17-000116-index.htm) Shelf takedown | 333-203813 | 0001428205-17-000116 | | 2015-08-03 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820515000189/0001428205-15-000189-index.htm) Shelf takedown | 333-203813 | 0001428205-15-000189 | | 2015-08-03 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820515000187/0001428205-15-000187-index.htm) Shelf takedown | 333-203813 | 0001428205-15-000187 | | 2015-08-03 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820515000185/0001428205-15-000185-index.htm) Shelf takedown | 333-203813 | 0001428205-15-000185 | | 2015-05-22 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820515000119/0001428205-15-000119-index.htm) Shelf takedown | 333-203813 | 0001428205-15-000119 | | 2015-05-22 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000142820515000118/0001428205-15-000118-index.htm) Shelf takedown | 333-203813 | 0001428205-15-000118 | | 2015-05-01 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1428205/000139843215000202/0001398432-15-000202-index.htm) Shelf registered | 333-203813 | 0001398432-15-000202 | | 2013-02-19 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843213000099/0001398432-13-000099-index.htm) Shelf takedown | 333-182583 | 0001398432-13-000099 | | 2013-02-08 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843213000043/0001398432-13-000043-index.htm) Shelf takedown | 333-182583 | 0001398432-13-000043 | | 2012-08-07 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843212000598/0001398432-12-000598-index.htm) Shelf takedown | 333-182583 | 0001398432-12-000598 | | 2012-07-27 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843212000573/0001398432-12-000573-index.htm) Shelf takedown | 333-182583 | 0001398432-12-000573 | | 2012-07-13 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843212000517/0001398432-12-000517-index.htm) Shelf takedown | 333-182583 | 0001398432-12-000517 | | 2012-07-12 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843212000510/0001398432-12-000510-index.htm) Shelf takedown | 333-182583 | 0001398432-12-000510 | | 2012-07-09 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1428205/000139843212000503/0001398432-12-000503-index.htm) Shelf registered | 333-182583 | 0001398432-12-000503 | | 2012-06-04 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843212000444/0001398432-12-000444-index.htm) Shelf takedown | 333-173682 | 0001398432-12-000444 | | 2012-05-31 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843212000437/0001398432-12-000437-index.htm) Shelf takedown | 333-173682 | 0001398432-12-000437 | | 2012-03-30 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1428205/999999999512000898/9999999995-12-000898-index.htm) Declared effective | 333-179473 | 9999999995-12-000898 | | 2012-03-13 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843212000221/0001398432-12-000221-index.htm) Shelf takedown | 333-173682 | 0001398432-12-000221 | | 2012-03-08 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843212000206/0001398432-12-000206-index.htm) Shelf takedown | 333-173682 | 0001398432-12-000206 | | 2012-02-10 | [S-3](https://www.sec.gov/Archives/edgar/data/1428205/000139843212000145/0001398432-12-000145-index.htm) Shelf registered | 333-179473 | 0001398432-12-000145 | | 2012-02-07 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843212000124/0001398432-12-000124-index.htm) Shelf takedown | 333-173682 | 0001398432-12-000124 | | 2012-02-02 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843212000109/0001398432-12-000109-index.htm) Shelf takedown | 333-173682 | 0001398432-12-000109 | | 2012-01-12 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843212000038/0001398432-12-000038-index.htm) Shelf takedown | 333-173682 | 0001398432-12-000038 | | 2012-01-10 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843212000028/0001398432-12-000028-index.htm) Shelf takedown | 333-173682 | 0001398432-12-000028 | | 2011-12-12 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843211000976/0001398432-11-000976-index.htm) Shelf takedown | 333-173682 | 0001398432-11-000976 | | 2011-12-08 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843211000964/0001398432-11-000964-index.htm) Shelf takedown | 333-173682 | 0001398432-11-000964 | | 2011-10-12 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843211000806/0001398432-11-000806-index.htm) Shelf takedown | 333-173682 | 0001398432-11-000806 | | 2011-06-17 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1428205/999999999511001890/9999999995-11-001890-index.htm) Declared effective | 333-174763 | 9999999995-11-001890 | | 2011-06-07 | [S-3](https://www.sec.gov/Archives/edgar/data/1428205/000139843211000530/0001398432-11-000530-index.htm) Shelf registered | 333-174763 | 0001398432-11-000530 | | 2011-06-02 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843211000508/0001398432-11-000508-index.htm) Shelf takedown | 333-173682 | 0001398432-11-000508 | | 2011-05-31 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843211000493/0001398432-11-000493-index.htm) Shelf takedown | 333-173682 | 0001398432-11-000493 | | 2011-05-04 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1428205/999999999511001399/9999999995-11-001399-index.htm) Declared effective | 333-173682 | 9999999995-11-001399 | | 2011-04-22 | [S-3](https://www.sec.gov/Archives/edgar/data/1428205/000139843211000375/0001398432-11-000375-index.htm) Shelf registered | 333-173682 | 0001398432-11-000375 | | 2011-04-11 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843211000347/0001398432-11-000347-index.htm) Shelf takedown | 333-170646 | 0001398432-11-000347 | | 2011-04-07 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1428205/999999999511000920/9999999995-11-000920-index.htm) Declared effective | 333-173046 | 9999999995-11-000920 | | 2011-04-07 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843211000344/0001398432-11-000344-index.htm) Shelf takedown | 333-170646 | 0001398432-11-000344 | | 2011-03-24 | [S-3](https://www.sec.gov/Archives/edgar/data/1428205/000139843211000306/0001398432-11-000306-index.htm) Shelf registered | 333-173046 | 0001398432-11-000306 | | 2011-03-24 | [RW](https://www.sec.gov/Archives/edgar/data/1428205/000139843211000305/0001398432-11-000305-index.htm) Withdrawn | 333-172972 | 0001398432-11-000305 | | 2011-03-08 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1428205/999999999511000619/9999999995-11-000619-index.htm) Declared effective | 333-160870 | 9999999995-11-000619 | | 2011-02-18 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843211000160/0001398432-11-000160-index.htm) Shelf takedown | 333-170646 | 0001398432-11-000160 | | 2011-02-03 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843211000091/0001398432-11-000091-index.htm) Shelf takedown | 333-170646 | 0001398432-11-000091 | | 2011-01-21 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843211000062/0001398432-11-000062-index.htm) Shelf takedown | 333-170646 | 0001398432-11-000062 | | 2010-12-17 | [424B5](https://www.sec.gov/Archives/edgar/data/1428205/000139843210000751/0001398432-10-000751-index.htm) Shelf takedown | 333-170646 | 0001398432-10-000751 | | 2010-12-09 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1428205/999999999510003511/9999999995-10-003511-index.htm) Declared effective | 333-170646 | 9999999995-10-003511 | | 2010-11-17 | [S-3](https://www.sec.gov/Archives/edgar/data/1428205/000139843210000716/0001398432-10-000716-index.htm) Shelf registered | 333-170646 | 0001398432-10-000716 | | 2010-11-04 | [424B4](https://www.sec.gov/Archives/edgar/data/1428205/000139843210000679/0001398432-10-000679-index.htm) Final prospectus | 333-169395 | 0001398432-10-000679 | | 2010-11-02 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1428205/999999999510003122/9999999995-10-003122-index.htm) Declared effective | 333-169395 | 9999999995-10-003122 | | 2010-06-16 | [424B4](https://www.sec.gov/Archives/edgar/data/1428205/000139843210000435/0001398432-10-000435-index.htm) Final prospectus | 333-166847 | 0001398432-10-000435 | | 2010-06-10 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1428205/999999999510001765/9999999995-10-001765-index.htm) Declared effective | 333-166847 | 9999999995-10-001765 | | 2009-10-13 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1428205/999999999509002832/9999999995-09-002832-index.htm) Declared effective | 333-160870 | 9999999995-09-002832 | [All filings of this company](https://equitycapital.markets/filings?cik=1428205) · [CSV](https://equitycapital.markets/filings.csv?cik=1428205) --- Source page: https://equitycapital.markets/company/1428205 · Data: U.S. SEC EDGAR · CC BY 4.0