HII director granted 28.543 stock units

A director of HII received a small equity award, modestly increasing direct common stock holdings.

Rhea-AI Filing Summary

HUNTINGTON INGALLS INDUSTRIES, INC. (symbol: HII) is the issuer of record for a Form 4 filing submitted to the SEC. McKibben Tracy B reported acquisition or exercise transactions in this Form 4 filing.

HUNTINGTON INGALLS INDUSTRIES, INC. (HII) reported that director Tracy B. McKibben received a grant of 28.543 shares of common stock on September 11, 2026 as an award, at a stated price of $0.00 per share. Following this award, McKibben directly holds 5,813.375 shares of HII common stock. No transactions were reported under a Rule 10b5-1 trading plan.

Insider Trade Summary

Grant/Award: 28.543 shares

Grant/Award 1 txn

Insider McKibben Tracy B

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock (SUA)	28.543	$0.00	$0.00

Holdings After Transaction: Common Stock (SUA) — 5,813.375 shares (Direct)

Key Figures

Shares awarded: 28.543 shares Award price per share: $0.00 per share Shares held after transaction: 5,813.375 shares +1 more

4 metrics

Shares awarded 28.543 shares Common stock award granted to director on September 11, 2026

Award price per share $0.00 per share Stated grant price for the common stock award

Shares held after transaction 5,813.375 shares Director’s direct ownership of HII common stock following the award

Number of acquire-type transactions 1 transaction Single reported award acquisition of common stock

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did HII report for director Tracy B. McKibben?

HII reported that director Tracy B. McKibben received a grant of 28.543 shares of common stock on September 11, 2026 as an award, at a stated price of $0.00 per share.

How many HII shares does Tracy B. McKibben hold after this Form 4 transaction?

After the September 11, 2026 award, Tracy B. McKibben directly holds 5,813.375 shares of HII common stock, according to the Form 4.

Was the September 11, 2026 HII insider transaction made under a Rule 10b5-1 plan?

No. The Form 4 indicates that the September 11, 2026 transaction for HII common stock was not made pursuant to a Rule 10b5-1 trading plan.

What type of security did the HII director acquire in this Form 4 filing?

The HII director acquired common stock, reported as a stock unit award, totaling 28.543 shares granted on September 11, 2026.

Did the HII director sell any shares in this Form 4 filing?

No. The Form 4 for HII shows only an award acquisition of 28.543 shares of common stock by the director, with no reported sales or dispositions.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 09/14/2026 - 04:13 PM Accepted by SEC EDGAR 09/14/2026 - 04:13 PM Learn about SEC filing dates

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^*

McKibben Tracy B

(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)
09/11/2026

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)	09/11/2026		A		28.543	A	$0	5,813.375	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:

Remarks:

	/s/ Tiffany M. King, Attorney-in-Fact	09/14/2026
	** 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)