# NORTHROP GRUMMAN CORP /DE/ — DEF 14A

NORTHROP GRUMMAN CORP /DE/ of FALLS CHURCH, VA filed a DEF 14A with the SEC on 2025-04-04. Industry: Search, Detection, Navigation, Guidance, Aeronautical Sys.

## Filing

- Filed: 2025-04-04
- Form: DEF 14A
- Accession: 0001133421-25-000016
- Registrant: NORTHROP GRUMMAN CORP /DE/
- CIK: 0001133421
- Industry (SIC): Search, Detection, Navigation, Guidance, Aeronautical Sys (3812)
- Location: FALLS CHURCH, VA

## Documents (100)

_Showing 15 of 100 documents._

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEF 14A | DEF 14A |
| 2 | EX-101.SCH | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT |
| 3 | EX-101.DEF | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT |
| 4 | EX-101.LAB | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT |
| 5 | EX-101.PRE | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT |
| 6 | GRAPHIC | noc-20250403\_g1.jpg |
| 7 | GRAPHIC | noc-20250403\_g10.jpg |
| 8 | GRAPHIC | noc-20250403\_g100.jpg |
| 9 | GRAPHIC | noc-20250403\_g101.jpg |
| 10 | GRAPHIC | noc-20250403\_g102.jpg |
| 11 | GRAPHIC | noc-20250403\_g103.jpg |
| 12 | GRAPHIC | noc-20250403\_g104.jpg |
| 13 | GRAPHIC | noc-20250403\_g105.jpg |
| 14 | GRAPHIC | noc-20250403\_g106.jpg |
| 15 | GRAPHIC | noc-20250403\_g107.jpg |

## Filing timeline for this registrant (60)

_Showing 12 of 60 filings._

| Filed | Form |
| --- | --- |
| [2026-05-13](https://search.stillhousedata.com/proxy/0001133421-26-000019) | DEFA14A |
| [2026-04-03](https://search.stillhousedata.com/proxy/0001133421-26-000007) | DEF 14A |
| [2025-05-14](https://search.stillhousedata.com/proxy/0001133421-25-000029) | DEFA14A |
| [2025-04-11](https://search.stillhousedata.com/proxy/0001214659-25-005784) | PX14A6G |
| 2025-04-04 | DEF 14A |
| [2024-05-08](https://search.stillhousedata.com/proxy/0001133421-24-000028) | DEFA14A |
| [2024-04-03](https://search.stillhousedata.com/proxy/0001133421-24-000021) | DEF 14A |
| [2024-03-21](https://search.stillhousedata.com/proxy/0001133421-24-000014) | PRE 14A |
| [2023-05-10](https://search.stillhousedata.com/proxy/0001628280-23-017292) | DEFA14A |
| [2023-04-24](https://search.stillhousedata.com/proxy/0001214659-23-005876) | PX14A6G |
| [2023-03-31](https://search.stillhousedata.com/proxy/0001133421-23-000021) | DEF 14A |
| [2023-03-16](https://search.stillhousedata.com/proxy/0001133421-23-000016) | PRE 14A |

## More

- [CIK 1133421 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1133421&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001133421-25-000016.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.
