0000950170-24-050023.txt : 20240429 0000950170-24-050023.hdr.sgml : 20240429 20240429170147 ACCESSION NUMBER: 0000950170-24-050023 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240425 FILED AS OF DATE: 20240429 DATE AS OF CHANGE: 20240429 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MASCARENAS PAUL ANTHONY CENTRAL INDEX KEY: 0001625756 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-16811 FILM NUMBER: 24892329 MAIL ADDRESS: STREET 1: 3850 HAMLIN ROAD CITY: AUBURN HILLS STATE: MI ZIP: 48326 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: UNITED STATES STEEL CORP CENTRAL INDEX KEY: 0001163302 STANDARD INDUSTRIAL CLASSIFICATION: STEEL WORKS, BLAST FURNACES ROLLING MILLS (COKE OVENS) [3312] ORGANIZATION NAME: 04 Manufacturing IRS NUMBER: 251897152 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 600 GRANT ST STREET 2: ROOM 1500 CITY: PITTSBURGH STATE: PA ZIP: 15219-2800 BUSINESS PHONE: 415 433 2967 MAIL ADDRESS: STREET 1: 600 GRANT STREET CITY: PITTSBURGH STATE: X1 ZIP: 15219-2800 FORMER COMPANY: FORMER CONFORMED NAME: UNITED STATES STEEL LLC DATE OF NAME CHANGE: 20011205 4 1 ownership.xml 4 X0508 4 2024-04-25 0001163302 UNITED STATES STEEL CORP X 0001625756 MASCARENAS PAUL ANTHONY 600 GRANT STREET PITTSBURGH PA 15219 true false false false false United States Steel Corporation Common Stock 2024-04-25 4 F false 38 36.86 D 72989.383 D This line reflects the tax withholding on the vesting of RSUs granted on April 25, 2023, under the Corporation's Non-Employee Director Compensation Policy. /s/ Megan Bombick By Power of Attorney from Paul A. Mascarenas 2024-04-29