Christopher D Kastner sold $4.2M of Huntington Ingalls Industries, Inc. (HII) stock

Christopher D Kastner, Director, President & CEO of Huntington Ingalls Industries, Inc. (HII), sold 13,070 shares of HII stock worth $4.2M, per an SEC Form 4 filed Aug 11, 2026.

The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.

The trade happened on Aug 10, 2026, 1 day before it was made public.

HII has moved -18.1% since the trade date, from $330.81 to $271.00 (Sep 22, 2026 close).