HUNTINGTON INGALLS INDUSTRIES, INC. SEC Filings

Huntington Ingalls Industries director Leo P. Denault received dividend-equivalent common stock units under the company's long-term incentive plans. On 09/12/2025 the reporting form shows an acquisition of 17.693 shares credited as director stock units at a price of $0. After the transaction the reporting person beneficially owned 3,618.09 shares (expressed as SUAs). The filing explains these dividend equivalents are calculated by dividing the cash dividend on the director stock units by the closing share price on the dividend payment date and that each SUA generally converts to one share when the non-employee director ceases board service.

Hughes Edmond E. Jr., an officer and former Vice President & Chief HR Officer of Huntington Ingalls Industries, Inc. (HII), reported receipt of 11.832 dividend-equivalent Restricted Stock Rights on 09/12/2025 under the company’s 2022 Long-Term Incentive Stock Plan. The Restricted Stock Rights are contingent rights to receive an equivalent number of common shares (or cash or a combination) and vest in three equal annual installments starting from the grant date. Following the crediting of these dividend equivalents, the reporting person beneficially owned 2,419.433 shares directly. The filing was submitted by one reporting person and signed via attorney-in-fact on 09/15/2025.

Huntington Ingalls Industries director Victoria D. Harker received dividend-equivalent shares under the companys long-term incentive plans. The Form 4 reports an acquisition of 37.745 director stock units (SUAs) credited as dividend equivalents at $0 per unit, which increases her reported beneficial ownership of company common stock to 7,718.335 shares (direct). The filing explains SUAs convert to one share each and are generally payable after a director ceases board service; the number credited is computed by dividing aggregate dividends on SUAs by the closing stock price on the dividend payment date. No cash purchase or exercise price was paid in this transaction.

Collins Augustus L, a director of Huntington Ingalls Industries, Inc. (HII), reported an acquisition on 09/12/2025 of 50.645 director stock units (SUAs) credited as dividend equivalents under the companys 2012 and 2022 Long-Term Incentive Stock Plans. Each SUA converts to one share when a non-employee director leaves service; the dividend equivalents were credited at $0 per unit and increase the reporting persons beneficial holdings to 10,355.775 SUAs/shares equivalent. The filing explains the calculation method for dividend equivalents based on the cash dividend divided by the closing stock price on the dividend payment date.

Nicolas G. Schuck, Corporate Vice President, Controller & CAO of Huntington Ingalls Industries (HII), received dividend-equivalent credits to Restricted Stock Rights (RSRs) on 09/12/2025. The filing reports 5.47 RSRs credited (recorded at $0 price) and shows 1,118.631 shares of common stock beneficially owned following the transaction. The RSRs were granted under the companys 2022 Long-Term Incentive Stock Plan and vest ratably in three equal annual installments; dividend equivalents are converted into additional RSRs by dividing dividend cash by the closing stock price on the dividend payment date. The transaction is reported as a direct holding.

Insider transactions reported for HII. Director Nick L. Stanage acquired 3,500 shares of Huntington Ingalls Industries common stock on 08/29/2025 at a price of $272.78 per share, resulting in beneficial ownership of 3,500 shares. The report also shows a disposition of 110 shares (listed as "Common Stock (SUA) 110 D"). The Form 4 was signed by an attorney-in-fact on 09/02/2025. All information is limited to the transactions and positions disclosed on this Form 4.

Christopher D. Kastner, who is listed as a Director and the President & CEO, reported a transfer of Huntington Ingalls Industries common stock on 08/12/2025 to the Kastner Family Trust. The transaction is coded G (gift) and shows a $0 price, with an explanatory remark: "Transfer of shares to family trust."

Following the reported transaction the filing discloses 2,263.818 shares held directly and 83,139.087 shares held indirectly in the Kastner Family Trust. The Form 4 indicates the change reflects an internal transfer of beneficial ownership rather than a market sale.

Director Victoria D. Harker of Huntington Ingalls Industries (HII) filed a Form 4 for an open-market sale executed on 08/05/2025. The filing shows the sale of 1,000 common shares at a weighted-average price of $268.63 (high $269.24 / low $268.19). After the transaction the director directly owns 3,379 common shares.

The report also lists 7,680.59 stock unit account (SUA) shares still beneficially owned. No derivative security transactions, purchases, or option exercises were disclosed.

Aside from this modest reduction in direct holdings, the filing contains no additional corporate events or guidance changes.

Huntington Ingalls Industries (HII) – Form 4 insider transaction

Executive Vice President & President of HII Mission Technologies, Edgar A. Green III, reported an open-market sale of 4,206.547 common shares on 08/04/2025 at a weighted-average price of $265.64 (price range $266.12-$266.55). Gross proceeds are roughly $1.12 million.

After the sale, Green directly owns 7,049.64 shares and indirectly holds 2,065.6 shares through the company 401(k) plan. No derivative transactions were reported, and no Rule 10b5-1 trading plan box was checked.

The disposition represents an estimated ≈37% reduction in the insider’s direct equity stake (11,256 shares before the sale versus 7,050 shares after). Although management continues to own stock, investors often view sizable discretionary sales by key officers as a modest negative signal absent offsetting information such as option exercise-related taxes or a pre-arranged trading plan.