0001959173-23-003757.txt : 20230905 0001959173-23-003757.hdr.sgml : 20230905 20230905171413 ACCESSION NUMBER: 0001959173-23-003757 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230905 DATE AS OF CHANGE: 20230905 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: HUNTINGTON INGALLS INDUSTRIES, INC. CENTRAL INDEX KEY: 0001501585 STANDARD INDUSTRIAL CLASSIFICATION: SHIP & BOAT BUILDING & REPAIRING [3730] IRS NUMBER: 900607005 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-34910 FILM NUMBER: 231236873 BUSINESS ADDRESS: STREET 1: 4101 WASHINGTON AVENUE STREET 2: 909-7, 7J2 CITY: NEWPORT NEWS STATE: VA ZIP: 23607 BUSINESS PHONE: (757) 380-2000 MAIL ADDRESS: STREET 1: 4101 WASHINGTON AVENUE STREET 2: 909-7, 7J2 CITY: NEWPORT NEWS STATE: VA ZIP: 23607 FORMER COMPANY: FORMER CONFORMED NAME: Huntington Ingalls Industries, Inc. DATE OF NAME CHANGE: 20101124 FORMER COMPANY: FORMER CONFORMED NAME: New Ships, Inc. DATE OF NAME CHANGE: 20101006 FORMER COMPANY: FORMER CONFORMED NAME: NEW S HOLDCO, INC. DATE OF NAME CHANGE: 20100917 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Boudreaux Chad N. CENTRAL INDEX KEY: 0001808160 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O 4101 WASHINGTON AVENUE STREET 2: BLDG 909-7 CITY: NEWPORT NEWS STATE: VA ZIP: 23607 144 1 primary_doc.xml 144 0001808160 XXXXXXXX LIVE 0001501585 HUNTINGTON INGALLS INDUSTRIES, INC. 001-34910 4101 WASHINGTON AVENUE 909-7, 7J2 NEWPORT NEWS VA 23607 (757) 380-2000 Boudreaux Chad N. Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

1612 350416.20 39867606 09/05/2023 NYSE Common 03/01/2017 Restricted Stock Vesting Issuer N 1149 03/01/2017 Compensation Common 02/27/2019 Restricted Stock Vesting Issuer N 463 02/27/2019 Compensation Y 09/05/2023 /s/ Rae Pierson, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Chad N. Boudreaux