0000949157-23-000011.txt : 20230104 0000949157-23-000011.hdr.sgml : 20230104 20230104173150 ACCESSION NUMBER: 0000949157-23-000011 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20221230 FILED AS OF DATE: 20230104 DATE AS OF CHANGE: 20230104 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Gudlaugsson Gunnar CENTRAL INDEX KEY: 0001846594 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34474 FILM NUMBER: 23508226 MAIL ADDRESS: STREET 1: 1 S. WACKER DRIVE STREET 2: SUITE 1000 CITY: CHICAGO STATE: IL ZIP: 60606 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_167287147249694.xml FORM 4 X0306 4 2022-12-30 0 0000949157 CENTURY ALUMINUM CO CENX 0001846594 Gudlaugsson Gunnar C/O CENTURY ALUMINUM COMPANY 1 S. WACKER DR., SUITE 1000 CHICAGO IL 60606 0 1 0 0 EVP - Global Operations Common Stock 2022-12-30 4 A 0 11462 0 A 53391 D Common Stock 2022-12-30 4 F 0 5793 8.18 D 47598 D Common Stock 2022-12-30 4 F 0 4477 8.18 D 43121 D Common Stock 2023-01-01 4 A 0 41397 0 A 84518 D Represents shares of common stock acquired by the Reporting Person upon the vesting of Performance Share Units (PSUs) granted in connection with the Issuer's 2020-2022 Long-Term Incentive Plan under Rule 16b-3(d). Shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of PSUs granted to the Reporting Person. Shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of Restricted Stock Units (RSUs) previously granted to the Reporting Person on January 2, 2020. Represents RSUs granted to the Reporting Person in connection with the Issuer's 2023-2025 Long-Term Incentive Plan under Rule 16b-3(d), all of which will vest on December 31, 2025, subject to the Plan's terms and conditions. Includes unvested RSUs granted to the Reporting Person pursuant to Issuer's 2021-2023, 2022-2024 and 2023-2025 Long-Term Incentive Plans under Rule 16b-3(d). /s/ John DeZee, attorney-in-fact for Gunnar Gudlaugsson 2023-01-04