0001959173-23-005569.txt : 20231218 0001959173-23-005569.hdr.sgml : 20231218 20231218115918 ACCESSION NUMBER: 0001959173-23-005569 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231218 DATE AS OF CHANGE: 20231218 SUBJECT COMPANY: 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 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-16811 FILM NUMBER: 231492771 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Brown Daniel R CENTRAL INDEX KEY: 0001910100 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 600 GRANT STREET, SUITE 1844 STREET 2: C/O UNITED STATES STEEL CORPORATION CITY: PITTSBURGH STATE: PA ZIP: 15219 144 1 primary_doc.xml 144 0001910100 XXXXXXXX LIVE 0001163302 UNITED STATES STEEL CORP 001-16811 600 GRANT ST ROOM 1500 PITTSBURGH PA 15219-2800 415 433 2967 Brown Daniel R Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

5000 248850.00 223038500 12/18/2023 NYSE Common 02/26/2021 Restricted Stock Vesting Issuer N 35 02/26/2021 Compensation Common 02/27/2021 Restricted Stock Vesting Issuer N 188 02/27/2021 Compensation Common 05/31/2021 Restricted Stock Vesting Issuer N 1215 05/31/2021 Compensation Common 02/22/2022 Restricted Stock Vesting Issuer N 1759 02/22/2022 Compensation Common 02/23/2022 Restricted Stock Vesting Issuer N 1803 02/23/2022 Compensation N Daniel R. Brown

600 Grant Street Pittsburgh PA 15219-2800

Common 10/02/2023 4860 160380.00 Daniel R. Brown

600 Grant Street Pittsburgh PA 15219-2800

Common 11/24/2023 5000 175000.00 12/18/2023 02/28/2023 /s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Daniel R. Brown