Company · CIK 1133421 # NORTHROP GRUMMAN CORP /DE/ | CIK | [1133421](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001133421) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 3812 — Search, Detection, Navigation, Guidance, Aeronautical Sys | | Business address | VA | | Listed | NOC (NYSE) | | First annual or quarterly report | 2001-05-10 | ## Offerings 7 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-295222 | Shelf Effective | 2026-04-21 | 2026-04-21 | 1 | | 333-270497 | Shelf Effective | 2023-03-13 | 2025-05-28 | 5 | | 333-237504 | Shelf Effective | 2020-03-31 | 2023-02-07 | 2 | | 333-217087 | Shelf Effective | 2017-03-31 | 2020-03-23 | 5 | | 333-196238 | Shelf Effective | 2014-05-23 | 2016-11-30 | 5 | | 333-175818 | Shelf Effective | 2011-07-27 | 2013-05-29 | 2 | | 333-152596 | Shelf Effective | 2008-07-29 | 2010-11-02 | 3 | ## Filings 26 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-04-21 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1133421/000119312526167149/0001193125-26-167149-index.htm) Shelf registered | 333-295222 | 0001193125-26-167149 | | 2025-05-28 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000119312525129530/0001193125-25-129530-index.htm) Shelf takedown | 333-270497 | 0001193125-25-129530 | | 2025-05-27 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000119312525126289/0001193125-25-126289-index.htm) Shelf takedown | 333-270497 | 0001193125-25-126289 | | 2024-01-31 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000119312524019861/0001193125-24-019861-index.htm) Shelf takedown | 333-270497 | 0001193125-24-019861 | | 2024-01-29 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000119312524017487/0001193125-24-017487-index.htm) Shelf takedown | 333-270497 | 0001193125-24-017487 | | 2023-03-13 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1133421/000119312523069111/0001193125-23-069111-index.htm) Shelf registered | 333-270497 | 0001193125-23-069111 | | 2023-02-07 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000119312523027120/0001193125-23-027120-index.htm) Shelf takedown | 333-237504 | 0001193125-23-027120 | | 2022-05-12 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1133421/999999999522001442/9999999995-22-001442-index.htm) Declared effective | 333-264549 | 9999999995-22-001442 | | 2020-03-31 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1133421/000119312520092798/0001193125-20-092798-index.htm) Shelf registered | 333-237504 | 0001193125-20-092798 | | 2020-03-23 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000119312520080878/0001193125-20-080878-index.htm) Shelf takedown | 333-217087 | 0001193125-20-080878 | | 2020-03-19 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000119312520078462/0001193125-20-078462-index.htm) Shelf takedown | 333-217087 | 0001193125-20-078462 | | 2017-10-12 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000119312517308129/0001193125-17-308129-index.htm) Shelf takedown | 333-217087 | 0001193125-17-308129 | | 2017-10-10 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000119312517306541/0001193125-17-306541-index.htm) Shelf takedown | 333-217087 | 0001193125-17-306541 | | 2017-03-31 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1133421/000119312517106727/0001193125-17-106727-index.htm) Shelf registered | 333-217087 | 0001193125-17-106727 | | 2016-11-30 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000119312516779807/0001193125-16-779807-index.htm) Shelf takedown | 333-196238 | 0001193125-16-779807 | | 2016-11-28 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000119312516777486/0001193125-16-777486-index.htm) Shelf takedown | 333-196238 | 0001193125-16-777486 | | 2015-02-04 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000119312515033608/0001193125-15-033608-index.htm) Shelf takedown | 333-196238 | 0001193125-15-033608 | | 2015-02-03 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000119312515030483/0001193125-15-030483-index.htm) Shelf takedown | 333-196238 | 0001193125-15-030483 | | 2014-05-23 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1133421/000113342114000031/0001133421-14-000031-index.htm) Shelf registered | 333-196238 | 0001133421-14-000031 | | 2013-05-29 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000119312513239741/0001193125-13-239741-index.htm) Shelf takedown | 333-175818 | 0001193125-13-239741 | | 2011-07-27 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1133421/000119312511198818/0001193125-11-198818-index.htm) Shelf registered | 333-175818 | 0001193125-11-198818 | | 2010-11-02 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000095012310099516/0000950123-10-099516-index.htm) Shelf takedown | 333-152596 | 0000950123-10-099516 | | 2009-07-29 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000095012309026529/0000950123-09-026529-index.htm) Shelf takedown | 333-152596 | 0000950123-09-026529 | | 2008-07-29 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1133421/000095014808000278/0000950148-08-000278-index.htm) Shelf registered | 333-152596 | 0000950148-08-000278 | | 2004-08-12 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000119312504138465/0001193125-04-138465-index.htm) Shelf takedown | 333-71290 | 0001193125-04-138465 | | 2004-08-02 | [424B5](https://www.sec.gov/Archives/edgar/data/1133421/000119312504128616/0001193125-04-128616-index.htm) Shelf takedown | 333-71290 | 0001193125-04-128616 | [All filings of this company](https://equitycapital.markets/filings?cik=1133421) · [CSV](https://equitycapital.markets/filings.csv?cik=1133421) --- Source page: https://equitycapital.markets/company/1133421 · Data: U.S. SEC EDGAR · CC BY 4.0