0001628280-22-005436.txt : 20220308 0001628280-22-005436.hdr.sgml : 20220308 20220308174503 ACCESSION NUMBER: 0001628280-22-005436 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220305 FILED AS OF DATE: 20220308 DATE AS OF CHANGE: 20220308 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Krouse Mark CENTRAL INDEX KEY: 0001586289 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-09447 FILM NUMBER: 22722977 MAIL ADDRESS: STREET 1: 27422 PORTOLA PARKWAY STREET 2: SUITE 200 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 1 wf-form4_164677946680983.xml FORM 4 X0306 4 2022-03-05 0 0000811596 KAISER ALUMINUM CORP KALU 0001586289 Krouse Mark C/O KAISER ALUMINUM CORP. 27422 PORTOLA PARKWAY, SUITE 200 FOOTHILL RANCH CA 92610 0 1 0 0 VP - Human Resources Common Stock, par value $0.01 per share 2022-03-05 4 A 0 1247 0 A 4528 D Common Stock, par value $0.01 per share 2022-03-05 4 A 0 397 0 A 4925 D Common Stock, par value $0.01 per share 2022-03-05 4 F 0 163 95.13 D 4762 D Common Stock, par value $0.01 per share 2022-03-05 4 F 0 404 95.13 D 4358 D Common Stock, par value $0.01 per share 5079 I Krouse Family Trust Grant to the reporting person effective as of March 5, 2022 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2025 or earlier upon the occurrence of certain specified circumstances. Includes 4,528 shares acquired pursuant to grants of restricted stock units. Shares earned upon the vesting on March 5, 2022 of certain performance shares granted to the reporting person in 2019 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2022, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2019 through 2021. Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2022 of the above-referenced performance shares. Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2022 of certain restricted stock units granted to the reporting person in 2019 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. Includes 3,454 shares acquired pursuant to grants of restricted stock units. /s/ Cherrie I. Tsai, with power of attorney for Mark Krouse 2022-03-08