Chewning Eric D. 4
4 · HUNTINGTON INGALLS INDUSTRIES, INC. · Filed Feb 25, 2026
Insider Transaction Report
Form 4
Chewning Eric D.
EVP, Maritime Sys & Corp STR
Transactions
- Exercise/Conversion
Common Stock
2026-02-24+605.021→ 798.277 total - Tax Payment
Common Stock
[F1]2026-02-24$447.73/sh−193.611$86,685→ 604.666 total - Exercise/Conversion
Restricted Stock Rights
[F2]2026-02-24−605.021→ 1,824.625 total→ Common Stock (605.021 underlying)
Footnotes (2)
- [F1]Shares withheld by issuer for the payment of withholding taxes on Restricted Stock Rights ("RSRs") that vested on February 24, 2026.
- [F2]Each RSR represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock. The RSRs were granted under the 2022 Long-Term Incentive Stock Plan ("LTISP") on 2/24/25 and vest ratably in three equal installments upon each of the first, second, and third anniversaries of the grant date.
Signature
/s/ Tiffany M. King, Attorney-in-Fact|2026-02-26