InsiderTrades

Form 4 for HII Huntington Ingalls Industries

Accepted 2026-03-02 00:00:00 ET · period of report 2026-02-26 · accession 0001964855-26-000006 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-03-02 2026-02-26 HII Chewning Eric D. EVP, Maritime Sys, Corp STR F - Tax $443.00 -138.36 3,649 -4% -$61.3K
D 2026-03-02 2026-02-26 HII Chewning Eric D. EVP, Maritime Sys, Corp STR M - OptEx $443.00 +306.78 3,788 +9% +$135.9K
D 2026-03-02 2026-02-26 HII Chewning Eric D. EVP, Maritime Sys, Corp STR M - OptEx $0.00 -306.78 2,206 -12% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-26 F D 138.36 $443.00 3,649.49 D — — (F1) Shares withheld by issuer for the payment of withholding taxes on restricted stock rights ("RSRs") that vested on 2/26/26.
2 Common Common Stock 2026-02-26 M A 306.78 $443.00 3,787.85 D — —
3 Derivative Restricted Stock Rights 2026-02-26 M D 306.78 $0.00 2,205.85 D — · — to — 306.78 Common Stock (F2) Each Restricted Stock Right ("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 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date.