Form 4: Northrop Grumman Director Sells Shares via 10b5-1 Plan

Northrop Grumman Director Mark A. Welsh III sold 95 shares of common stock on February 2, 2026, through a pre-arranged 10b5-1 trading plan.

Summary

• Mark A. Welsh III, a Director of Northrop Grumman Corp. (NOC), reported the sale of common stock.
• The transactions occurred on February 2, 2026.
• A total of 95 shares of common stock were sold across multiple transactions.
• The sales were executed at weighted average prices ranging from $676.14 to $689.31 per share.
• The highest individual sale price was $689.72 and the lowest was $676.11.
• These sales were conducted pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 23, 2025.
• Following these transactions, Mark A. Welsh III beneficially owns 4,203 shares of Northrop Grumman common stock.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event. The sales were pre-scheduled under a 10b5-1 plan, indicating planned liquidity rather than a reaction to new, material company information, thus having minimal impact on overall sentiment.

Positives

• The sales were conducted under a pre-arranged Rule 10b5-1 trading plan, indicating a planned liquidity event rather than a reaction to new, adverse company-specific information.

Negatives

• The transactions resulted in a reduction of 95 shares in the director's direct beneficial ownership of Northrop Grumman common stock, potentially signaling a slight decrease in insider alignment.

Risks

• A reduction in insider ownership, even if pre-planned, could be perceived by some investors as a minor decrease in management's direct financial stake in the company's future performance.

Future Outlook

This filing, a Form 4, reports insider transactions and does not contain forward-looking statements or guidance regarding the company's future performance or outlook.

Industry Context

StockSavvy.ai notes that insider transactions, particularly those executed under Rule 10b5-1 plans, are a common practice among executives and directors in the defense industry and other sectors for personal financial planning, diversification, and liquidity management. These pre-scheduled plans help mitigate concerns about trading on material non-public information.

Stakeholder Impact

• Shareholders: May observe a minor reduction in direct insider ownership, but the pre-planned nature of the sales under a 10b5-1 plan generally mitigates concerns about management's confidence in the company.

Key Dates

Recommendation

The insider sales by Director Mark A. Welsh III were conducted under a pre-arranged 10b5-1 trading plan, which suggests a planned liquidity event rather than a reaction to new material information. This type of transaction is generally considered neutral and does not typically warrant a change in investment recommendation based solely on this filing.

Keywords

Northrop Grumman, NOC, Insider Trading, Form 4, Stock Sale, Director, 10b5-1 Plan, Defense Industry