Huntington Ingalls director acquires 139 stock units under incentive plan

Huntington Ingalls Industries (HII) reported an insider equity transaction by one of its directors.

Rhea-AI Filing Summary

Huntington Ingalls Industries (HII) reported an insider equity transaction by one of its directors. On 01/02/2026, the director acquired 139 shares of Huntington Ingalls Industries common stock, recorded as stock units, at a price of $349.75 per share. These shares were deferred into a stock unit account under the company’s 2022 Long-Term Incentive Stock Plan in a transaction designated as exempt under Rule 16b-3. Following this transaction, the director beneficially owned 7,632.27 shares of Huntington Ingalls Industries common stock directly.

Insider Trade Summary

Grant/Award: 139 shares

Grant/Award 2 txns

Insider WELCH JOHN K

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock (SUA)	139	$349.75	$49K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock (SUA) — 7,632.27 shares (Direct); Common Stock — 2,545 shares (Direct)

Footnotes (1)

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.

FAQ

What insider transaction did HII disclose in this Form 4 filing?

The filing shows that a director of Huntington Ingalls Industries acquired 139 shares of common stock, in the form of stock units, on 01/02/2026.

At what price were the HII shares acquired in the reported insider transaction?

The 139 shares of Huntington Ingalls Industries common stock were acquired at a price of $349.75 per share.

What is the purpose of the stock units reported for the HII director?

The shares were deferred into a stock unit account under the Huntington Ingalls Industries 2022 Long-Term Incentive Stock Plan.

How many HII shares does the reporting person own after this transaction?

After the transaction, the director beneficially owned 7,632.27 shares of Huntington Ingalls Industries common stock directly.

Was the HII insider transaction treated as exempt under securities rules?

Yes. The acquisition of stock units was reported as an exempt transaction pursuant to Rule 16b-3 under the federal securities laws.

What is the relationship of the reporting person to Huntington Ingalls Industries (HII)?

The reporting person is identified as a director of Huntington Ingalls Industries.

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Accepted by SEC EDGAR 01/05/2026 - 04:15 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^*

WELCH JOHN K

(Last) (First) (Middle)

4101 WASHINGTON AVENUE

(Street)

NEWPORT NEWS VA 23607

(City) (State) (Zip)

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)

3. Date of Earliest Transaction (Month/Day/Year)
01/02/2026

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

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

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

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)	01/02/2026		A		139(1)	A	$349.75	7,632.27	D
Common Stock								2,545	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	01/05/2026
	** 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.