HII Filing
4Filing Date: Jul 2, 2026
HUNTINGTON INGALLS INDUSTRIES, INC. (HII) · Insider Trading (Form 4) SEC Filing
Statement of Changes in Beneficial Ownership
descriptionView SEC Filing
ACC: 0001842003-26-000012open_in_new
Total Value$48.5K
Trades1
Insiders1
Transaction Details
O'Sullivan Stephanie L.
Director·Direct
Grant · Acquire
Common Stock (SUA)
Shares+174
Price$278.97
Total Value$48.5K
Shares Owned After4.21K
Transaction DateJul 1, 2026
Footnotes ▸
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.
Post-Transaction Holdings
O'Sullivan Stephanie L.
| Security | Shares | Change |
|---|---|---|
| Common Stock (SUA) | 4.21K | +174 (4.31%) |
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-07-01
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: HUNTINGTON INGALLS INDUSTRIES, INC. (HII)
CIK: 0001501585
--- Reporting Owner ---
Name: O'Sullivan Stephanie L.
CIK: 0001842003
Role: Director
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock (SUA)
Date: 2026-07-01 | Code: A (Grant or award)
Shares: +174 | Price: $278.97
Total Value: $48,540.78
Shares Owned After: 4,212.703 | Ownership: D (Direct)
Footnotes:
[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.
--- Footnotes (Complete Index) ---
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/ /s/ Tiffany M. King, Attorney-in-Fact (2026-07-02)