HII director granted 54.6 stock units via dividends

A Huntington Ingalls Industries director received additional stock units via dividend-equivalent credits, bringing his director stock unit holdings to just over 11,120 units.

Rhea-AI Filing Summary

HUNTINGTON INGALLS INDUSTRIES, INC. (HII) reported that director Augustus L. Collins acquired 54.597 director stock units (SUA) on September 11, 2026 as a grant/award under the company’s long‑term incentive plans, tied to dividend equivalents and reported at a price of $0.00 per unit. Following this acquisition, Collins holds 11,120.420 SUAs directly, each representing the right to receive one share of common stock, generally payable within 30 days after he ceases serving on the board. No Rule 10b5‑1 trading plan is reported for this transaction.

Insider Trade Summary

Grant/Award: 54.597 shares

Grant/Award 1 txn

Insider Collins Augustus L

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock (SUA) F1	54.597	$0.00	$0.00

Holdings After Transaction: Common Stock (SUA) — 11,120.42 shares (Direct)

Footnotes (1)

1. F1. Pursuant to the Huntington Ingalls Industries, Inc. 2012 and 2022 Long-Term Incentive Stock Plan (together, the "LTISPs"), dividend equivalents are credited on each director stock unit ("SUA") held by the Reporting Person following the payment of the Company's quarterly cash dividend. Each SUA represents a right to receive one share of Company common stock, which will generally become payable within 30 days following the date a non-employee director ceases to provide services as a member of the board of directors. The number of dividend equivalents acquired by the Reporting Person under the LTISPs is calculated by dividing the aggregate amount of the dividend paid on the total number of SUAs held by the Reporting Person by the closing price of a share of Company common stock on the dividend payment date.

Key Figures

SUAs acquired: 54.597 units Price per SUA: $0.00 per unit SUAs held after transaction: 11,120.420 units +2 more

5 metrics

SUAs acquired 54.597 units Grant/award acquisition on September 11, 2026 via dividend equivalents

Price per SUA $0.00 per unit Reported transaction price for the September 11, 2026 award

SUAs held after transaction 11,120.420 units Director Augustus L. Collins’s direct holdings after the award

Rights per SUA 1 share of common stock per unit Each SUA represents the right to receive one HII common share in the future

Payment timing Within 30 days SUAs generally payable within 30 days after the director ceases board service

Key Terms

Long-Term Incentive Stock Plan, dividend equivalents, director stock unit ("SUA"), non-employee director

4 terms

Long-Term Incentive Stock Plan financial

"Pursuant to the Huntington Ingalls Industries, Inc. 2012 and 2022 Long-Term Incentive Stock Plan"

A long-term incentive stock plan is a company program that pays key employees and executives with company shares or stock-based awards that become theirs only after meeting performance goals or staying with the company for several years. Think of it as a delayed bonus paid in stock that ties pay to future results; investors watch these plans because they influence executive behavior, can dilute existing shares, and affect reported costs and long-term shareholder value.

dividend equivalents financial

"dividend equivalents are credited on each director stock unit ("SUA")"

Payments tied to employee or contractor equity awards that mirror the cash dividends paid on the company’s stock; they give the holder the same economic benefit as owning the shares without transferring actual shares—often paid in cash or additional award units when the award becomes payable. Investors care because these payments affect a company’s compensation costs, cash flow and potential share dilution, and they signal how management is being rewarded and aligned with shareholders.

director stock unit ("SUA") financial

"dividend equivalents are credited on each director stock unit ("SUA") held"

non-employee director financial

"following the date a non-employee director ceases to provide services"

FAQ

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

What insider transaction did HII report for director Augustus L. Collins?

HII reported that director Augustus L. Collins acquired 54.597 SUAs on September 11, 2026 as a grant or award, reflecting dividend-equivalent credits under the company’s long-term incentive stock plans.

How many Huntington Ingalls Industries (HII) stock units does Collins hold after this Form 4?

After the reported transaction, Augustus L. Collins directly holds 11,120.420 director stock units (SUAs), each representing the right to receive one share of HII common stock in the future.

Was the HII Form 4 transaction by Collins a market purchase or sale?

No. The Form 4 shows a grant/award acquisition of 54.597 SUAs at a reported price of $0.00 per unit, arising from dividend-equivalent credits, rather than an open-market purchase or sale.

What does each SUA reported for HII represent for Augustus L. Collins?

Each SUA represents a right to receive one share of HII common stock, which will generally become payable within 30 days after Collins ceases to provide services as a non‑employee member of the board of directors.

Were Collins’s HII transactions made under a Rule 10b5-1 trading plan?

No. The filing’s Rule 10b5‑1 checkbox is not marked as affirmative, and there is no indication in the footnotes that this grant/award transaction was made pursuant to a Rule 10b5‑1 trading plan.

How were the 54.597 new SUAs for HII calculated?

The filing explains that dividend equivalents are credited on each SUA after HII’s quarterly cash dividend. The number of SUAs is calculated by dividing the aggregate dividend on all SUAs held by the closing HII share price on the dividend payment date.

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

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Available on EDGAR 09/14/2026 - 04:13 PM Accepted by SEC EDGAR 09/14/2026 - 04:12 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^*

Collins Augustus L

(Last) (First) (Middle)

4101 WASHINGTON AVENUE

(Street)

NEWPORT NEWS VIRGINIA 236074

(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		54.597(1)	A	$0	11,120.42	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. Pursuant to the Huntington Ingalls Industries, Inc. 2012 and 2022 Long-Term Incentive Stock Plan (together, the "LTISPs"), dividend equivalents are credited on each director stock unit ("SUA") held by the Reporting Person following the payment of the Company's quarterly cash dividend. Each SUA represents a right to receive one share of Company common stock, which will generally become payable within 30 days following the date a non-employee director ceases to provide services as a member of the board of directors. The number of dividend equivalents acquired by the Reporting Person under the LTISPs is calculated by dividing the aggregate amount of the dividend paid on the total number of SUAs held by the Reporting Person by the closing price of a share of Company common stock on the dividend payment date.

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)