0001209191-23-040339.txt : 20230630 0001209191-23-040339.hdr.sgml : 20230630 20230630163508 ACCESSION NUMBER: 0001209191-23-040339 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230607 FILED AS OF DATE: 20230630 DATE AS OF CHANGE: 20230630 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: HOCKEMA JACK A CENTRAL INDEX KEY: 0001227285 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-09447 FILM NUMBER: 231062279 MAIL ADDRESS: STREET 1: C/O KAISER ALUMINUM CORP STREET 2: 27422 PORTOLA PARKWAY, SUITE 350 CITY: FOOTHILL RANCH STATE: CA ZIP: 92610-2831 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: KAISER ALUMINUM CORP CENTRAL INDEX KEY: 0000811596 STANDARD INDUSTRIAL CLASSIFICATION: ROLLING DRAWING & EXTRUDING OF NONFERROUS METALS [3350] IRS NUMBER: 943030279 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 27422 PORTOLA PARKWAY, SUITE 200 CITY: FOOTHILL RANCH STATE: CA ZIP: 92610-2831 BUSINESS PHONE: 949-614-1740 MAIL ADDRESS: STREET 1: 27422 PORTOLA PARKWAY, SUITE 200 CITY: FOOTHILL RANCH STATE: CA ZIP: 92610-2831 FORMER COMPANY: FORMER CONFORMED NAME: KAISERTECH LTD DATE OF NAME CHANGE: 19901122 4/A 1 doc4a.xml FORM 4/A SUBMISSION X0407 4/A 2023-06-07 2023-06-09 0 0000811596 KAISER ALUMINUM CORP KALU 0001227285 HOCKEMA JACK A 1550 WEST MCEWEN DRIVE SUITE 500 FRANKLIN TN 37067 1 0 0 0 0 Common Stock, par value $0.01 per share 2023-06-07 4 A 0 3963 63.08 A 3963 D Common Stock, par value $0.01 per share 2023-06-07 4 F 0 1269 63.08 D 2694 D Common Stock, par value $0.01 per share 29909 I By Hockema Family Trust Stock received by the reporting person under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan at such person's election in lieu of all or a portion of the reporting person's annual cash retainer for serving as a member of the Board of Directors of Kaiser Aluminum Corporation and Executive Chairman. Equal to the average closing price of the Issuer's common stock as reported by the Nasdaq Stock Market, LLC for the twenty trading days prior to June 7, 2023. Shares withheld to satisfy the withholding tax obligations resulting from the stock received by the reporting person under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan at such person's election in lieu of all or a portion of the reporting person's annual cash retainer for serving as a member of the Board of Directors of Kaiser Aluminum Corporation and Executive Chairman. This amendment is being filed to reflect the number of shares withheld to satisfy the reporting person's withholding tax obligations and correct the amount of securities owned directly by the reporting person on the original Form 4 filed on June 9, 2023. /s/Cherrie I. Tsai, with power of attorney for Jack A. Hockema 2023-06-30