0001209191-24-003384.txt : 20240214 0001209191-24-003384.hdr.sgml : 20240214 20240214201530 ACCESSION NUMBER: 0001209191-24-003384 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240212 FILED AS OF DATE: 20240214 DATE AS OF CHANGE: 20240214 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Harris Timothy J CENTRAL INDEX KEY: 0001776844 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12001 FILM NUMBER: 24641625 MAIL ADDRESS: STREET 1: C/O ALLEGHENY TECHNOLOGIES INCORPORATED CITY: PITTSBURGH STATE: PA ZIP: 15222 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ATI INC CENTRAL INDEX KEY: 0001018963 STANDARD INDUSTRIAL CLASSIFICATION: STEEL PIPE & TUBES [3317] ORGANIZATION NAME: 04 Manufacturing IRS NUMBER: 251792394 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2021 MCKINNEY AVENUE CITY: DALLAS STATE: TX ZIP: 75201 BUSINESS PHONE: 4123942800 MAIL ADDRESS: STREET 1: 2021 MCKINNEY AVENUE CITY: DALLAS STATE: TX ZIP: 75201 FORMER COMPANY: FORMER CONFORMED NAME: ALLEGHENY TECHNOLOGIES INC DATE OF NAME CHANGE: 19991213 FORMER COMPANY: FORMER CONFORMED NAME: ALLEGHENY TELEDYNE INC DATE OF NAME CHANGE: 19960716 4 1 doc4.xml FORM 4 SUBMISSION X0508 4 2024-02-12 0 0001018963 ATI INC ATI 0001776844 Harris Timothy J C/O ALLEGHENY TECHNOLOGIES INCORPORATED 1000 SIC PPG PLACE PITTSBURGH PA 15222 0 1 0 0 Senior VP and CDIO 0 Common Stock, par value $0.10 per share 2024-02-12 4 S 0 6325 42.44 D 109331 D Common Stock, par value $0.10 per share 2024-02-13 4 S 0 6325 41.88 D 103006 D Shares sold pursuant to a 10b5-1 Trading Plan dated November 14, 2023. /s/ Amanda J. Skov, Attorney-in-Fact for Timothy J. Harris 2024-02-14