Huntington Ingalls (NYSE: HII) director granted 123 stock units

Rhea-AI Filing Summary

Huntington Ingalls Industries director Leo P. Denault received a grant of 123 common stock units valued at $393.32 per unit. The award was made as a deferred stock unit grant under the company’s 2022 Long-Term Incentive Stock Plan in an exempt transaction under Rule 16b-3. Following this compensation-related acquisition, Denault directly holds 4,404.344 shares of Huntington Ingalls Industries common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider DENAULT LEO P

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock (SUA)	123	$393.32	$48K

Holdings After Transaction: Common Stock (SUA) — 4,404.344 shares (Direct)

Footnotes (1)

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Key Figures

Stock units granted: 123 shares Grant reference price: $393.32 per share Shares held after transaction: 4,404.344 shares

3 metrics

Stock units granted 123 shares Deferred stock unit award to director Leo P. Denault

Grant reference price $393.32 per share Value used for the deferred stock unit grant

Shares held after transaction 4,404.344 shares Denault’s direct common stock holdings following the award

Key Terms

Rule 16b-3, stock unit account, 2022 Long-Term Incentive Stock Plan, deferred stock units

4 terms

Rule 16b-3 regulatory

"in an exempt transaction pursuant to Rule 16b-3"

Rule 16b-3 is a Securities and Exchange Commission regulation that exempts certain routine, pre-approved transactions by company insiders from automatic liability for short-term trading profits. It acts like a safe harbor: if an insider follows a formal plan or the board approves specific transactions in advance, profits from buying and selling company stock within six months are not automatically reclaimed. Investors care because the rule clarifies when insider trades are permissible and reduces uncertainty about potential clawbacks.

stock unit account financial

"Shares of common stock deferred into stock unit account"

2022 Long-Term Incentive Stock Plan financial

"pursuant to Huntington Ingalls Industries, Inc. 2022 Long-Term Incentive Stock Plan"

deferred stock units financial

"Shares of common stock deferred into stock unit account pursuant to"

Deferred stock units are promises from a company to give an employee shares of stock at a future date, often after certain conditions are met or after leaving the company. They function like a form of delayed compensation, allowing employees to earn shares over time. For investors, they represent potential future ownership in the company, but do not provide immediate voting rights or dividends until the shares are actually received.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

DENAULT LEO P

(Last) (First) (Middle)

4101 WASHINGTON AVENUE

(Street)

NEWPORT NEWS VIRGINIA 23607

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
HUNTINGTON INGALLS INDUSTRIES, INC. [ HII ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock (SUA)	04/01/2026		A		123(1)	A	$393.32	4,404.344	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

Remarks:

	/s/ Tiffany M. King, Attorney-in-Fact	04/03/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did HII director Leo Denault report on this Form 4?

Leo P. Denault reported receiving 123 shares of Huntington Ingalls Industries common stock as a deferred stock unit grant. The award was issued under the 2022 Long-Term Incentive Stock Plan as part of director compensation, rather than through an open-market purchase.

At what price were the Huntington Ingalls (HII) stock units granted to Leo Denault?

The stock unit grant to Leo P. Denault was valued at $393.32 per share of Huntington Ingalls Industries common stock. This price reflects the reference value used for the deferred stock units awarded under the company’s 2022 Long-Term Incentive Stock Plan.

How many HII shares does Leo Denault hold after this reported grant?

After the reported grant, Leo P. Denault directly holds 4,404.344 shares of Huntington Ingalls Industries common stock. This total includes the newly awarded 123 deferred stock units reported in the Form 4 filing for this compensation-related transaction.

Was Leo Denault’s HII stock grant an open-market purchase or a compensation award?

The transaction was a compensation award, not an open-market purchase. Leo P. Denault received 123 deferred stock units under Huntington Ingalls Industries’ 2022 Long-Term Incentive Stock Plan, in an exempt transaction classified as a grant or award under Rule 16b-3.

What plan governed the HII stock unit award reported by Leo Denault?

The award was made under the Huntington Ingalls Industries, Inc. 2022 Long-Term Incentive Stock Plan. The shares were deferred into a stock unit account in a transaction that qualifies as exempt under Rule 16b-3, reflecting standard equity-based director compensation.

Is Leo Denault’s HII Form 4 transaction considered exempt under SEC rules?

Yes. The filing notes that the shares of Huntington Ingalls Industries common stock were deferred into a stock unit account in an exempt transaction under Rule 16b-3. This rule covers certain board and employee compensation-related equity awards approved under qualifying plans.