Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0000950170-24-062896
Filing Date
2024-05-21
Accepted
2024-05-21 16:15:17
Documents
12

Document Format Files

Seq Description Document Type Size
1 DEFA14A kalu-20240517.htm   iXBRL DEFA14A 26891
2 GRAPHIC img244487321_0.jpg GRAPHIC 7287
  Complete submission text file 0000950170-24-062896.txt   91528

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT kalu-20240517.xsd EX-101.SCH 7051
15 EXTRACTED XBRL INSTANCE DOCUMENT kalu-20240517_htm.xml XML 1304
Mailing Address 27422 PORTOLA PARKWAY, SUITE 200 FOOTHILL RANCH CA 92610-2831
Business Address 27422 PORTOLA PARKWAY, SUITE 200 FOOTHILL RANCH CA 92610-2831 949-614-1740
KAISER ALUMINUM CORP (Filer) CIK: 0000811596 (see all company filings)

EIN.: 943030279 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-09447 | Film No.: 24969533
SIC: 3350 Rolling Drawing & Extruding of Nonferrous Metals
(CF Office: 04 Manufacturing)