[Form 4] Huntington Ingalls Industries, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Christopher D. Kastner, who is listed as a Director and the President & CEO, reported a transfer of Huntington Ingalls Industries common stock on 08/12/2025 to the Kastner Family Trust. The transaction is coded G (gift) and shows a $0 price, with an explanatory remark: "Transfer of shares to family trust."

Following the reported transaction the filing discloses 2,263.818 shares held directly and 83,139.087 shares held indirectly in the Kastner Family Trust. The Form 4 indicates the change reflects an internal transfer of beneficial ownership rather than a market sale.

Positive

• Clear disclosure of an insider transfer to the Kastner Family Trust with transaction coded G (gift)
• Post‑transaction beneficial ownership is provided: 2,263.818 shares direct and 83,139.087 shares indirect (held in the Kastner Family Trust)

Negative

• None.

Insights

Securities Analyst

TL;DR: Insider moved shares to a family trust via a gift; direct holdings fell while indirect holdings in a trust remain sizable.

The Form 4 shows a transaction coded G (gift) with a reported price of $0, consistent with a non‑market transfer of equity to a family trust. Reported post‑transaction positions are 2,263.818 shares direct and 83,139.087 shares indirect (held in the Kastner Family Trust). For investors, this is a change in beneficial ownership structure rather than an indicated sale or liquidity event; it does not, by itself, alter the company’s operating outlook but updates insider ownership records.

Corporate Governance Expert

TL;DR: Disclosure documents a planned transfer to a family trust; governance disclosure requirements satisfied by the Form 4.

The filing explicitly records a transfer of common stock to the Kastner Family Trust and provides the resulting direct and indirect share counts. The transaction code G and the $0 price noted align with a gift transfer rather than a market trade. This update is material to ownership disclosure and beneficial‑ownership tracking but does not, on its face, indicate a governance change in corporate control.

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
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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^*

Kastner Christopher D

(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
X	Officer (give title below)		Other (specify below)
	Director, President & CEO

3. Date of Earliest Transaction (Month/Day/Year)
08/12/2025

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	08/12/2025		G(1)		28,185.247	D	$0	2,263.818	D
Common Stock	08/12/2025		G(1)		28,185.247	A	$0	83,139.087	I	Held in the Kastner Family Trust

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. Transfer of shares to family trust.

Remarks:

	/s/ Tiffany M. King, Attorney-in-Fact	08/13/2025
	** 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.

FAQ

Who filed the Form 4 for HII?

Christopher D. Kastner, identified as a Director and the President & CEO, is the reporting person on this Form 4.

What type of transaction was reported on the HII Form 4?

The transaction is coded G (gift) with a reported price of $0, and is described as a transfer of shares to the Kastner Family Trust.

When did the reported transaction occur?

The Form 4 shows a transaction date of 08/12/2025.

How many HII shares does Kastner directly and indirectly own after the transaction?

The filing reports 2,263.818 shares owned directly and 83,139.087 shares owned indirectly (held in the Kastner Family Trust).

Does the Form 4 indicate a sale or receipt of cash?

No; the transaction is recorded as a gift with a $0 price, indicating no cash sale is reported.