0001628280-19-002442.txt : 20190304 0001628280-19-002442.hdr.sgml : 20190304 20190304191751 ACCESSION NUMBER: 0001628280-19-002442 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190228 FILED AS OF DATE: 20190304 DATE AS OF CHANGE: 20190304 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BARNESON JOHN CENTRAL INDEX KEY: 0001227284 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-09447 FILM NUMBER: 19656037 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 1 wf-form4_155174505724395.xml FORM 4 X0306 4 2019-02-28 1 0000811596 KAISER ALUMINUM CORP KALU 0001227284 BARNESON JOHN C/O KAISER ALUMINUM CORP. 27422 PORTOLA PARKWAY SUITE 200 FOOTHILL RANCH CA 92610 0 1 0 0 Sr. VP - Corporate Development Common Stock, par value $0.01 per share 2019-02-28 4 D 0 2883 0 D 6348 D Common Stock, par value $0.01 per share 2019-02-28 4 F 0 838 109.48 D 5510 D Common Stock, par value $0.01 per share 55976.941 I By Barneson Family Trust Reflects the number of shares cancelled as a result of proration in connection with the reporting person's retirement on February 28, 2019. Shares withheld to satisfy the withholding tax obligations resulting from the vesting on February 28, 2019 of certain shares granted to the reporting person in 2016 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. Includes 2,996 shares acquired pursuant to grants of restricted stock units. /s/ Cherrie I. Tsai, with power of attorney for John Barneson 2019-03-04