0001628280-19-011635.txt : 20190911 0001628280-19-011635.hdr.sgml : 20190911 20190911181321 ACCESSION NUMBER: 0001628280-19-011635 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190910 FILED AS OF DATE: 20190911 DATE AS OF CHANGE: 20190911 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: ELLSWORTH MELINDA C CENTRAL INDEX KEY: 0001194571 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-09447 FILM NUMBER: 191089189 MAIL ADDRESS: STREET 1: 408 EAST SECOND STREET STREET 2: PO BOX 1109 CITY: MUSCATINE STATE: IA ZIP: 52761 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_156823998584559.xml FORM 4 X0306 4 2019-09-10 0 0000811596 KAISER ALUMINUM CORP KALU 0001194571 ELLSWORTH MELINDA C C/O KAISER ALUMINUM CORP. 27422 PORTOLA PARKWAY SUITE 200 FOOTHILL RANCH CA 92610 0 1 0 0 VP IR & Corp. Communications Common Stock, par value $0.01 per share 2019-09-10 4 S 0 500 97 D 6141 I By Ellsworth Revocable Living Trust Common Stock, par value $0.01 per share 2643 D Sales made pursuant to a 10b5-1 plan adopted by the reporting person on August 5, 2019 as part of the reporting person's financial planning to diversify her stockholdings. The plan contemplates the sale of a pre-determined amount of vested shares of common stock of the Registrant held by the reporting person in specified increments subject to designated floor prices. Includes 2,643 shares acquired pursuant to grants of restricted stock units. /s/ Cherrie I. Tsai, with power of attorney for Melinda C. Ellsworth 2019-09-11