# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0000950170-25-059349
Filing Date
2025-04-28
Accepted
2025-04-28 16:30:17
Documents
40
Period of Report
2025-06-10

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEF 14A | kalu-20250428.htm iXBRL | DEF 14A | 3957575
2 | GRAPHIC | img245409913_0.jpg | GRAPHIC | 57375
3 | GRAPHIC | img245409913_1.jpg | GRAPHIC | 2576
4 | GRAPHIC | img245409913_2.jpg | GRAPHIC | 3758
5 | GRAPHIC | img245409913_3.jpg | GRAPHIC | 7287
6 | GRAPHIC | img245409913_4.jpg | GRAPHIC | 84193
7 | GRAPHIC | img245409913_5.jpg | GRAPHIC | 59306
8 | GRAPHIC | img245409913_6.jpg | GRAPHIC | 177275
9 | GRAPHIC | img245409913_7.jpg | GRAPHIC | 36765
10 | GRAPHIC | img245409913_8.jpg | GRAPHIC | 47268
11 | GRAPHIC | img245409913_9.jpg | GRAPHIC | 42074
12 | GRAPHIC | img245409913_10.jpg | GRAPHIC | 50441
13 | GRAPHIC | img245409913_11.jpg | GRAPHIC | 44671
14 | GRAPHIC | img245409913_12.jpg | GRAPHIC | 49373
15 | GRAPHIC | img245409913_13.jpg | GRAPHIC | 38948
16 | GRAPHIC | img245409913_14.jpg | GRAPHIC | 43280
17 | GRAPHIC | img245409913_15.jpg | GRAPHIC | 41686
18 | GRAPHIC | img245409913_16.jpg | GRAPHIC | 286146
19 | GRAPHIC | img245409913_17.jpg | GRAPHIC | 254767
20 | GRAPHIC | img245409913_18.jpg | GRAPHIC | 195509
21 | GRAPHIC | img245409913_19.jpg | GRAPHIC | 390041
22 | GRAPHIC | img245409913_20.jpg | GRAPHIC | 84193
23 | GRAPHIC | img245409913_21.jpg | GRAPHIC | 59306
24 | GRAPHIC | img245409913_22.jpg | GRAPHIC | 113724
25 | GRAPHIC | img245409913_23.jpg | GRAPHIC | 111523
26 | GRAPHIC | img245409913_24.jpg | GRAPHIC | 129447
27 | GRAPHIC | img245409913_25.jpg | GRAPHIC | 7287
28 | GRAPHIC | img245409913_26.jpg | GRAPHIC | 366183
29 | GRAPHIC | img245409913_27.jpg | GRAPHIC | 430124
| Complete submission text file | 0000950170-25-059349.txt |  | 13559011

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
30 | XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT | kalu-20250428.xsd | EX-101.SCH | 36075
42 | EXTRACTED XBRL INSTANCE DOCUMENT | kalu-20250428_htm.xml | XML | 337286

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: DEF 14A | Act: 34 | File No.: 001-09447 | Film No.: 25880840
SIC: 3350 Rolling Drawing & Extruding of Nonferrous Metals
(CF Office: 04 Manufacturing)