Northrop Grumman Corp /DE/ SEC filings NOC

Northrop Grumman Corp /DE/ has 1,001 filings in SEC EDGAR's recent list, going back to Mar 31, 2017. Its latest annual report, Form ARS, was filed on Apr 3, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 20, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 20, 2026 (results of operations). The company's fiscal year ends on December 31.

Form Description Filed Period
ARS Annual report to shareholders Apr 3, 2026 Dec 31, 2025
10-K Annual report Jan 27, 2026 Dec 31, 2025
ARS Annual report to shareholders Apr 4, 2025 Dec 31, 2024
10-K Annual report Jan 30, 2025 Dec 31, 2024
ARS Annual report to shareholders Apr 3, 2024 Dec 31, 2023
10-K Annual report Jan 25, 2024 Dec 31, 2023
ARS Annual report to shareholders Mar 31, 2023 Dec 31, 2022
10-K Annual report Jan 26, 2023 Dec 31, 2022
10-K Annual report Jan 27, 2022 Dec 31, 2021
10-K Annual report Jan 28, 2021 Dec 31, 2020
10-K Annual report Jan 30, 2020 Dec 31, 2019
10-K Annual report Jan 31, 2019 Dec 31, 2018
10-K Annual report Jan 29, 2018 Dec 31, 2017

Showing 13 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.

Company profile

Industry
Search, Detection, Navigation, Guidance, Aeronautical Sys (SIC 3812)
Listed as
NOC (NYSE)
Fiscal year ends
December 31
Headquarters
Falls Church, VA
SEC filer status
Large accelerated filer
SEC CIK
1133421
Former names
NNG INC (until Apr 2, 2001)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.