0001628280-23-004076.txt : 20230217 0001628280-23-004076.hdr.sgml : 20230217 20230217165933 ACCESSION NUMBER: 0001628280-23-004076 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230215 FILED AS OF DATE: 20230217 DATE AS OF CHANGE: 20230217 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Petryszyn Mary D CENTRAL INDEX KEY: 0001791724 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-16411 FILM NUMBER: 23643613 MAIL ADDRESS: STREET 1: 2980 FAIRVIEW PARK DRIVE CITY: FALLS CHURCH STATE: VA ZIP: 22042 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NORTHROP GRUMMAN CORP /DE/ CENTRAL INDEX KEY: 0001133421 STANDARD INDUSTRIAL CLASSIFICATION: SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL SYS [3812] IRS NUMBER: 800640649 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2980 FAIRVIEW PARK DRIVE STREET 2: C/O NORTHROP GRUMMAN CORP CITY: FALLS CHURCH STATE: VA ZIP: 22042 BUSINESS PHONE: 703-280-2900 MAIL ADDRESS: STREET 1: 2980 FAIRVIEW PARK DRIVE STREET 2: C/O NORTHROP GRUMMAN CORP CITY: FALLS CHURCH STATE: VA ZIP: 22042 FORMER COMPANY: FORMER CONFORMED NAME: NNG INC DATE OF NAME CHANGE: 20010129 4 1 wf-form4_167667114740002.xml FORM 4 X0306 4 2023-02-15 0 0001133421 NORTHROP GRUMMAN CORP /DE/ NOC 0001791724 Petryszyn Mary D 2980 FAIRVIEW PARK DRIVE FALLS CHURCH VA 22042 0 1 0 0 Corporate Vice President Common Stock 2023-02-15 4 S 0 856 465.92 D 8139.30 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person. /s/ Jennifer C. McGarey, Attorney-in-Fact 2023-02-17