0000949157-20-000126.txt : 20200826 0000949157-20-000126.hdr.sgml : 20200826 20200826165728 ACCESSION NUMBER: 0000949157-20-000126 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200824 FILED AS OF DATE: 20200826 DATE AS OF CHANGE: 20200826 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Hoerner John E. CENTRAL INDEX KEY: 0001529248 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34474 FILM NUMBER: 201137885 MAIL ADDRESS: STREET 1: 2511 GARDEN ROAD STREET 2: BUILDING A, SUITE 200 CITY: MONTEREY STATE: CA ZIP: 93940 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CENTURY ALUMINUM CO CENTRAL INDEX KEY: 0000949157 STANDARD INDUSTRIAL CLASSIFICATION: PRIMARY PRODUCTION OF ALUMINUM [3334] IRS NUMBER: 133070826 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1 SOUTH WACKER DRIVE STREET 2: SUITE 1000 CITY: CHICAGO STATE: IL ZIP: 60606 BUSINESS PHONE: 3126963101 MAIL ADDRESS: STREET 1: 1 SOUTH WACKER DRIVE STREET 2: SUITE 1000 CITY: CHICAGO STATE: IL ZIP: 60606 4 1 wf-form4_159847542918085.xml FORM 4 X0306 4 2020-08-24 0 0000949157 CENTURY ALUMINUM CO CENX 0001529248 Hoerner John E. C/O CENTURY ALUMINUM COMPANY ONE SOUTH WACKER DRIVE, SUITE 1000 CHICAGO IL 60606 0 1 0 0 EVP - N. American Operations Common Stock 2020-08-24 4 S 0 10000 9.09 D 173272 D This transaction was executed in multiple trades at prices ranging from $9.09 to $9.11. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Includes unvested performance share units granted to the Reporting Person pursuant to Issuer's 2018-2020, 2019-2021 and 2020-2022 Performance Share Programs under a Rule 16b-3(d) plan. /s/ Morgan F. Walbridge, Attorney-in-Fact for John E. Hoerner 2020-08-26