Huntington Ingalls director reports 258,630 direct shares

The director's reported HII holdings include direct shares and shares held through a charitable remainder trust and a 401(k) plan.

Rhea-AI Filing Summary

Huntington Ingalls Industries, Inc. (HII) director C. Michael Petters reported 258,630 shares of Common Stock held directly as of October 19, 2026. He also reported 39,609 shares held in the Petters Charitable Remainder Trust and 221 shares held by a 401(k) Plan.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider PETTERS C MICHAEL

Role Director

Type	Security	Shares	Price	Value
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 258,630.006 shares (Direct); Common Stock — 39,609 shares (Indirect, Held in Petters Charitable Remainder Trust); Common Stock — 220.99 shares (Indirect, By 401(k) Plan)

Key Figures

Direct Common Stock holdings: 258,630 shares Trust Common Stock holdings: 39,609 shares 401(k) Plan Common Stock holdings: 221 shares

3 metrics

Direct Common Stock holdings 258,630 shares Held directly as of October 19, 2026

Trust Common Stock holdings 39,609 shares Held in the Petters Charitable Remainder Trust as of October 19, 2026

401(k) Plan Common Stock holdings 221 shares Held by a 401(k) Plan as of October 19, 2026

Key Terms

Petters Charitable Remainder Trust, 401(k) Plan

2 terms

Petters Charitable Remainder Trust financial

"Held in Petters Charitable Remainder Trust"

401(k) Plan financial

"By 401(k) Plan"

A 401(k) plan is a workplace retirement account that lets employees set aside part of their pay into a tax-advantaged savings pot, often with employers adding matching contributions — like a workplace piggy bank for future income. It matters to investors because the amount people save and how employers fund these plans influence consumer spending, corporate payroll costs and the flow of money into financial markets, which can affect stock prices and company valuations.

FAQ

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

How many HII shares did director C. Michael Petters report?

As of October 19, 2026, C. Michael Petters reported 258,630 shares held directly, 39,609 shares held in the Petters Charitable Remainder Trust, and 221 shares held by a 401(k) Plan.

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

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Available on EDGAR 10/23/2026 - 04:16 PM EDT Accepted by SEC EDGAR 10/23/2026 - 04:16 PM EDT Learn about SEC filing dates

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

PETTERS C MICHAEL

(Last) (First) (Middle)

4101 WASHINGTON AVENUE

(Street)

NEWPORT NEWS VIRGINIA 23607

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
10/19/2026

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

3a. Foreign Trading Symbol

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

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

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

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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	258,630.006	D
Common Stock	39,609	I	Held in Petters Charitable Remainder Trust
Common Stock	220.99	I	By 401(k) Plan

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	/s/ Tiffany M. King, Attorney-in-Fact	10/23/2026
	** 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 5 (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 3: SEC 1473 (03-26)