4Filing Date: Aug 11, 2026
Huntington Ingalls Industries (HII)
Statement of Changes in Beneficial Ownership
View SEC Filing
ACC: 0001569904-26-000014
Total Value$4.25M
Trades2
Insiders1
Transaction Details
Kastner Christopher D
Director, President & CEO, Director·Direct
Sell · Dispose
Common Stock
Shares-13.07K
Price$324.92
Total Value$4.25M
Shares Owned After11.22K
Transaction DateAug 10, 2026
10b5-1
Footnotes ▸
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 12, 2026. | Represents the weighted average sale price of $324.92 rounded to the nearest hundredth. The highest price at which the shares were sold was $325.11 and the lowest price at which the shares were sold was $324.83. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4.
Kastner Christopher D
Director, President & CEO, Director·Indirect · Held in the Kastner Family Trust
Common Stock
Shares0
Price-
Total Value$0
Shares Owned After67.48K
10b5-1Holding Only
Post-Transaction Holdings
Kastner Christopher D · Director, President & CEO, Director
| Security | Shares | Change |
|---|---|---|
| Common Stock | 78.70K | -13.07K (-14.24%) |
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-08-10
10b5-1 Pre-arranged Plan: Yes
--- Issuer ---
Name: HUNTINGTON INGALLS INDUSTRIES, INC. (HII)
CIK: 0001501585
--- Reporting Owner ---
Name: Kastner Christopher D
CIK: 0001569904
Role: Director, Officer (Director, President & CEO)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock
Date: 2026-08-10 | Code: S (Open market sale)
Shares: -13,070 | Price: $324.92
Total Value: $4,246,704.40
Shares Owned After: 11,223.951 | Ownership: D (Direct)
Footnotes:
[F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 12, 2026.
[F2] Represents the weighted average sale price of $324.92 rounded to the nearest hundredth. The highest price at which the shares were sold was $325.11 and the lowest price at which the shares were sold was $324.83. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4.
--- Holdings ---
[Holding #1]
Security: Common Stock
Ownership: I (Indirect)
[Holding #2]
Security: Common Stock
Ownership: I (Indirect)
--- Footnotes (Complete Index) ---
F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 12, 2026.
F2: Represents the weighted average sale price of $324.92 rounded to the nearest hundredth. The highest price at which the shares were sold was $325.11 and the lowest price at which the shares were sold was $324.83. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4.
--- Signature ---
/s/ /s/ Tiffany M. King, Attorney-in-Fact (2026-08-11)