Form 4 Filing for Hughes Edmond E. Jr.

This filing details a transaction by Hughes Edmond E. Jr., Ex VP & Chief HR Officer of HUNTINGTON INGALLS INDUSTRIES, INC. On May 28, 2026, Mr. Hughes disposed of 3,500 shares of Common Stock at a price of $319.581 per share. Following this transaction, Mr. Hughes directly owns 8,391.135 shares. Additionally, he indirectly holds 37.09 shares of Common Stock through a 401(k) Plan. The filing is made on Form 4, indicating a change in beneficial ownership.