Form 4: HII Director Acquires Shares in Incentive Plan

Huntington Ingalls Industries director Stephanie L. O'Sullivan acquired 139 shares of common stock through a deferred stock unit account.

Summary

• Stephanie L. O'Sullivan, a Director of Huntington Ingalls Industries, Inc. (HII), acquired 139 shares of common stock.
• The transaction occurred on January 2, 2026, with a price of $349.75 per share.
• These shares were deferred into a stock unit account pursuant to the Huntington Ingalls Industries, Inc. 2022 Long-Term Incentive Stock Plan.
• This acquisition is an exempt transaction under Rule 16b-3.
• Following this transaction, Ms. O'Sullivan beneficially owns 3,884.172 shares of HII common stock directly.

Sentiment

Score: 6

Explanation: Slightly positive due to increased insider ownership, which generally signals confidence, but it's a routine compensation event rather than a discretionary open-market purchase.

Positives

• Increased insider ownership by a director, which can signal confidence in the company's future performance.
• The transaction is part of a routine long-term incentive plan, aligning management interests with shareholders.

Industry Context

This Form 4 filing reports a routine insider transaction for a director of Huntington Ingalls Industries, a major player in the U.S. defense and shipbuilding industry. Such transactions are common for executives and directors as part of their compensation and long-term incentive plans, reflecting standard corporate governance practices in the sector.

Comparison to Industry Standards

• The acquisition of shares through a long-term incentive plan is a standard practice across publicly traded companies, including those in the defense and aerospace sector like Lockheed Martin, Northrop Grumman, and General Dynamics, to align executive and director interests with shareholder value.
• The reported transaction price of $349.75 per share reflects the market value at the time of the transaction, consistent with how such compensation is typically valued in the industry.

Related Party Transactions

• Acquisition of 139 shares of common stock by Director Stephanie L. O'Sullivan through the Huntington Ingalls Industries, Inc. 2022 Long-Term Incentive Stock Plan, which is a standard compensation arrangement between the company and a related party (the director).

Stakeholder Impact

• Shareholders: Increased alignment of a director's financial interests with shareholder value through direct stock ownership.
• Employees: No direct impact on general employees is indicated by this specific filing, though the incentive plan itself is a component of executive compensation.

Key Dates

Keywords

Huntington Ingalls Industries, HII, Insider Transaction, Form 4, Director Stock Acquisition, Stock Unit Account, Long-Term Incentive Plan, Defense Industry, Shipbuilding