Thomas E. Stiehle - 25 Feb 2026 Form 4 Insider Report for HUNTINGTON INGALLS INDUSTRIES, INC. (HII)

Role
Ex. VP and CFO
Signature
/s/ Tiffany M. King, Attorney-in-Fact
Issuer symbol
HII
Transactions as of
25 Feb 2026
Net transactions value
+$2,018,286
Form type
4
Filing time
27 Feb 2026, 16:19:37 UTC
Previous filing
25 Feb 2026
Next filing
02 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Stiehle Thomas E. Ex. VP and CFO 4101 WASHINGTON AVENUE, NEWPORT NEWS /s/ Tiffany M. King, Attorney-in-Fact 27 Feb 2026 0001846302

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction HII Common Stock Award $3,676,295 +8,440 +34% $435.58 32,963 25 Feb 2026 Direct F1
transaction HII Common Stock Tax liability $1,658,009 -3,806 -12% $435.58 29,157 25 Feb 2026 Direct 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 Restricted Stock Rights Award $0 +1,239 +38% $0.000000 4,499 25 Feb 2026 Common Stock 1,239 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares issued upon settlement of restricted performance stock rights ("RPSRs") for the performance period that ended on 12/31/2025.
F2 Shares withheld by issuer for payment of withholding taxes on RPSRs.
F3 Each Restricted Stock Right ("RSR") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock. The RSRs were granted under the 2022 Long-Term Incentive Stock Plan ("LTISP") on 2/25/26 and vest ratably in three equal installments upon each of the first, second, and third anniversaries of the grant date.