Form 4: HII CEO Sells 15,000 Shares Under 10b5-1 Plan

Huntington Ingalls Industries' Director, President & CEO, Christopher D. Kastner, sold 15,000 shares of common stock for $321.06 per share.

Summary

• Christopher D. Kastner, Director, President & CEO of Huntington Ingalls Industries, Inc. (HII), reported the sale of 15,000 shares of common stock.
• The transaction occurred on November 12, 2025, at a weighted average sale price of $321.06 per share.
• The shares were sold within a price range of $317.83 to $325.24.
• This sale was executed pursuant to a Rule 10b5-1 trading plan, which was adopted by Mr. Kastner on August 14, 2025.
• Following this transaction, Mr. Kastner's beneficial ownership includes 68,139.087 shares held indirectly in the Kastner Family Trust, 100.25 shares held indirectly by a 401(k) Plan, and 2,263.818 shares held directly.

Sentiment

Score: 4

Explanation: The sentiment is slightly negative due to a significant insider sale by the CEO, but it is mitigated by the fact that the sale was pre-planned under a Rule 10b5-1 trading plan, which reduces the implication of trading on new, non-public information.

Positives

• The sale was conducted under a pre-arranged Rule 10b5-1 trading plan, indicating it was not based on new, non-public information and was scheduled in advance.

Negatives

• The sale of 15,000 shares by the Director, President & CEO represents a reduction in direct equity exposure by a key executive, which can sometimes be perceived negatively by investors.

Future Outlook

No forward-looking statements or guidance were provided in this insider transaction report.

Industry Context

This Form 4 filing reports an individual insider transaction and does not provide broader industry context or trends. It is specific to the equity holdings of Huntington Ingalls Industries' CEO.

Stakeholder Impact

• Shareholders may interpret the CEO's sale of shares as a signal, potentially influencing their perception of the company's valuation or future prospects, despite the 10b5-1 plan.

Key Dates

Recommendation

The CEO's sale of 15,000 shares, while significant, was executed under a pre-arranged Rule 10b5-1 trading plan, suggesting it was not based on new, non-public information. This mitigates the negative signal of an insider sale, but it still represents a reduction in direct exposure by a key executive. Investors should monitor future insider activity and company performance rather than reacting solely to this single transaction.

Keywords

Huntington Ingalls Industries, HII, Insider Trading, Form 4, Stock Sale, CEO, Christopher D. Kastner, 10b5-1 Plan