Northrop Grumman Corp /de/
Headquarters Falls Church, VA
Financials
Prospectuses and Registrations
FORMNAMEDATE FILED
424B5Prospectus5/28/2025FWPFiling under Securities Act Rules 163/433 of free writing prospectuses5/28/2025424B5Prospectus5/27/2025S-8Securities to be offered to employees in employee benefit plans7/25/2024424B5Prospectus1/31/2024FWPFiling under Securities Act Rules 163/433 of free writing prospectuses1/30/2024424B5Prospectus1/29/2024
Proxies
FORMNAMEDATE FILED
DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material5/14/2025PX14A6GNotice of exempt solicitation submitted by non-management4/11/2025DEF 14AOther definitive proxy statements4/4/2025DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material5/8/2024DEF 14AOther definitive proxy statements4/3/2024PRE 14AOther preliminary proxy statements3/21/2024DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material5/10/2023
News
FORMNAMEDATE FILED
8-KFinancial Statements and Exhibits2/13/20268-KResults of Operations and Financial Condition1/27/20268-KFinancial Statements and Exhibits11/6/20258-KResults of Operations and Financial Condition10/21/20258-KEntry into a Material Definitive Agreement9/2/20258-KResults of Operations and Financial Condition7/22/20258-KEntry into a Material Definitive Agreement5/29/2025
Ownership