0001209191-21-032776.txt : 20210514 0001209191-21-032776.hdr.sgml : 20210514 20210514165151 ACCESSION NUMBER: 0001209191-21-032776 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210512 FILED AS OF DATE: 20210514 DATE AS OF CHANGE: 20210514 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DIGGS JAMES C CENTRAL INDEX KEY: 0001200401 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12001 FILM NUMBER: 21925559 MAIL ADDRESS: STREET 1: 1000 SIX PPG PL CITY: PITTSBURGH STATE: PA ZIP: 15222 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ALLEGHENY TECHNOLOGIES INC CENTRAL INDEX KEY: 0001018963 STANDARD INDUSTRIAL CLASSIFICATION: STEEL PIPE & TUBES [3317] IRS NUMBER: 251792394 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1000 SIX PPG PLACE CITY: PITTSBURGH STATE: PA ZIP: 15222 BUSINESS PHONE: 4123942800 MAIL ADDRESS: STREET 1: 100 SIX PPG PLACE CITY: PITTSBURGH STATE: PA ZIP: 15222 FORMER COMPANY: FORMER CONFORMED NAME: ALLEGHENY TELEDYNE INC DATE OF NAME CHANGE: 19960716 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2021-05-12 0 0001018963 ALLEGHENY TECHNOLOGIES INC ATI 0001200401 DIGGS JAMES C 1000 SIX PPG PLACE PITTSBURGH PA 15222 1 0 0 0 Common Stock, par value $0.10 per share 2021-05-12 4 F 0 67 23.01 D 49913.8151 D Shares withheld for payment of taxes in connection with the May 12, 2021 vesting of restricted stock granted in May 2020. Represents the average of the high and low trading prices for one share of the Issuer's common stock on the New York Stock Exchange on May 12, 2021. /s/ Elliot S. Davis, Attorney-in-Fact for James C. Diggs 2021-05-14