Welcome to our dedicated page for Northrop Grumman SEC filings (Ticker: NOC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Skimming a 300-page Northrop Grumman annual report 10-K to locate contract backlog or classified program revenue can consume an analyst’s entire morning. Even a single Northrop Grumman quarterly earnings report 10-Q filing packs layers of defense jargon, pension math, and government budgeting caveats. The challenge grows when you also need to track Northrop Grumman insider trading Form 4 transactions before material awards hit the news.
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Capital International Investors reports beneficial ownership of 12,385,281 shares of Northrop Grumman Corporation common stock, equal to 8.6% of 143,928,185 shares believed outstanding. The filing is a Schedule 13G (Amendment No. 8) for CUSIP 666807102 and shows sole voting power for 12,218,846 shares and sole dispositive power for 12,385,281 shares.
The filing includes a certification that the shares are held in the ordinary course of business and were not acquired to change or influence control of the issuer. The statement is signed by Jae Won Chung, Vice President and Senior Counsel II, Capital Research and Management Company, dated 08/12/2025.