HUNTINGTON INGALLS INDUSTRIES, INC.·4

Apr 3, 10:21 AM ET

O'Sullivan Stephanie L. 4

4 · HUNTINGTON INGALLS INDUSTRIES, INC. · Filed Apr 3, 2026

Research Summary

AI-generated summary of this filing

Updated

HII Director Stephanie O'Sullivan Receives 123-Share Award

What Happened

  • Stephanie L. O'Sullivan, a director of Huntington Ingalls Industries (HII), received an award/acquisition of 123 shares on 2026-04-01. The award price is listed at $393.32 per share, for a total value of $48,378. This was an equity award (transaction code A), not an open-market purchase or sale.

Key Details

  • Transaction date and price: 2026-04-01 at $393.32 per share.
  • Shares awarded: 123 shares; total value reported $48,378.
  • Shares owned after transaction: not specified in the filing.
  • Footnote: Shares were deferred into a stock unit account under the Huntington Ingalls Industries, Inc. 2022 Long-Term Incentive Stock Plan and reported as an exempt transaction under Rule 16b-3.
  • Filing: Reported on 2026-04-03 (no late filing indicated).

Context

  • This was an award/deferral under the company’s long-term incentive plan. Deferred stock units typically convert to shares or cash later per the plan’s rules and do not reflect an immediate open-market purchase or sale.
  • Awards to directors are generally routine compensation and should not be read as a direct buy/sell signal.

Insider Transaction Report

Form 4
Period: 2026-04-01
Transactions
  • Award

    Common Stock (SUA)

    [F1]
    2026-04-01$393.32/sh+123$48,3784,020.065 total
Footnotes (1)
  • [F1]Shares of common stock deferred into stock unit account pursuant to Huntington Ingalls Industries, Inc. 2022 Long-Term Incentive Stock Plan in an exempt transaction pursuant to Rule 16b-3.
Signature
/s/ Tiffany M. King, Attorney-in-Fact|2026-04-03

Documents

1 file
  • 4
    wk-form4_1775226073.xmlPrimary

    FORM 4