Chad N. Boudreaux - 03 Jun 2025 Form 4 Insider Report for HUNTINGTON INGALLS INDUSTRIES, INC. (HII)

Role
Ex VP & Chief Legal Officer
Signature
/s/ Tiffany M. King, Attorney-in-Fact
Issuer symbol
HII
Transactions as of
03 Jun 2025
Net transactions value
-$1,648,437
Form type
4
Filing time
05 Jun 2025, 17:35:28 UTC
Previous filing
17 Mar 2025
Next filing
16 Jun 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Boudreaux Chad N. Ex VP & Chief Legal Officer 4101 WASHINGTON AVENUE, NEWPORT NEWS /s/ Tiffany M. King, Attorney-in-Fact 05 Jun 2025 0001808160

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction HII Common Stock Sale $449,873 -1,965 -8.5% $228.94 21,228 03 Jun 2025 Direct F1
transaction HII Common Stock Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities $283,081 -1,242 -100% $227.96 0 03 Jun 2025 By 401(k) plan F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction HII SEP Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities $915,483 -4,016 -100% $227.96 0 03 Jun 2025 Common Stock 932 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the weighted average sale price of $228.9432 rounded to the nearest hundredth. The highest price at which the shares were sold was $228.950 and the lowest price at which the shares were sold was $228.869. 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.
F2 The transaction constitutes an intra-plan transfer in the Huntington Ingalls Industries, Inc. Saving Plan (the "Plan") from the HII Stock Fund to another investment option. The reporting person's interest in the HII Stock Fund was held in the form of units of interest. The Plan's administrator calculates the number of shares of issuer common stock represented by units in the HII Stock Fund.
F3 The transaction constitutes an intra-plan transfer in the Huntington Ingalls Industries, Inc. Saving Excess Plan (the "SEP") from the HII Stock Fund to another investment option. The reporting person's interest in the HII Stock Fund is held in the form of units of interest. The SEP 's administrator calculates the number of shares of issuer common stock represented by units in the HII Stock Fund.