# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-25-098410
Filing Date
2025-07-24
Accepted
2025-07-24 17:12:54
Documents
94
Period of Report
2025-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | kalu-20250630.htm iXBRL | 10-Q | 4213924
2 | EX-31.1 | kalu-ex31_1.htm | EX-31.1 | 18515
3 | EX-31.2 | kalu-ex31_2.htm | EX-31.2 | 18521
4 | EX-32.1 | kalu-ex32_1.htm | EX-32.1 | 11052
5 | EX-32.2 | kalu-ex32_2.htm | EX-32.2 | 11309
| Complete submission text file | 0000950170-25-098410.txt |  | 17282219

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT | kalu-20250630.xsd | EX-101.SCH | 1529771
97 | EXTRACTED XBRL INSTANCE DOCUMENT | kalu-20250630_htm.xml | XML | 4406318

Mailing Address 1550 W. MCEWEN DRIVE, SUITE 50 FRANKLIN TN 37067
Business Address 1550 W. MCEWEN DRIVE, SUITE 50 FRANKLIN TN 37067 949-614-1740
KAISER ALUMINUM CORP (Filer) CIK: 0000811596 (see all company filings)

EIN.: 943030279 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-09447 | Film No.: 251147850
SIC: 3350 Rolling Drawing & Extruding of Nonferrous Metals
(CF Office: 04 Manufacturing)