HUNTINGTON INGALLS INDUSTRIES, INC.·4

Mar 2, 4:16 PM ET

Blanchette Brian D. 4

4 · HUNTINGTON INGALLS INDUSTRIES, INC. · Filed Mar 2, 2026

Research Summary

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Huntington Ingalls (HII) Exec. VP Brian Blanchette Exercises Restricted Stock Rights

What Happened
Brian D. Blanchette, Exec. VP and President, Ingalls, exercised restricted stock rights (RSRs) that vested on Feb 26, 2026. He received 95.675 shares valued at $443.00 per share (total value reported $42,384). To satisfy withholding taxes, 41.475 of those shares were withheld (valued at $18,373), leaving a net delivery of 54.200 shares (net value ≈ $24,011). The filing also shows the surrender/disposition of the derivative rights associated with those RSRs.

Key Details

  • Transaction date: 2026-02-26; Form 4 filed: 2026-03-02 (filed within normal 2-business-day reporting window).
  • Acquired: 95.675 shares on exercise/conversion @ $443.00 (total $42,384).
  • Withheld for taxes (disposition): 41.475 shares @ $443.00 (value $18,373).
  • Net shares delivered to Blanchette: 54.200 shares.
  • Footnotes: F1 — shares were withheld by the issuer to pay withholding taxes on RSRs that vested on 2/26/26. F2 — RSRs were granted 2/26/24 under the 2022 LTISP and vest in three equal installments (this was a scheduled vesting). F3 — separate note about HII Stock Fund unit accounting in the Savings Plan (not directly affecting this vesting event).
  • Shares owned after the transaction: not provided in the excerpt.

Context
This was a vesting/exercise of restricted stock rights (not an open-market purchase or sale). The withholding of shares to cover taxes is routine and effectively a cashless settlement of part of the award. Such vesting transactions are common as awards mature and do not, by themselves, imply the insider is buying or selling additional stock in the open market.

Insider Transaction Report

Form 4
Period: 2026-02-26
Blanchette Brian D.
Ex VP and President, Ingalls
Transactions
  • Exercise/Conversion

    Common Stock

    2026-02-26$443.00/sh+95.675$42,3842,630.947 total
  • Tax Payment

    Common Stock

    [F1]
    2026-02-26$443.00/sh41.475$18,3732,589.472 total
  • Exercise/Conversion

    Restricted Stock Rights

    [F2]
    2026-02-2695.6752,945.799 total
    Restricted Stock Rights (95.675 underlying)
Holdings
  • Common Stock

    (indirect: By 401(k))
    1,408.25
  • SEP

    [F3]
    SEP Unit (876.5 underlying)
    3,785.138
Footnotes (3)
  • [F1]Shares withheld by issuer for the payment of withholding taxes on restricted stock rights ("RSRs") that vested on 2/26/26.
  • [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.
  • [F3]The reporting person's interest in the HII Stock Fund of the Huntington Ingalls Industries, Inc. Savings Excess Plan (the "Plan") is held in the form of units of interest. The Plan's administrator calculates the number of shares of issuer common stock represented by units in the HII Stock Fund.
Signature
/s/ Tiffany M. King, Attorney-in-Fact|2026-03-02

Documents

1 file
  • 4
    wk-form4_1772486198.xmlPrimary

    FORM 4