KAISER ALUMINUM CORP — All Filings
1,001 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
10-K
10-K/A
10-Q
144
144/A
15-12B
3
3/A
4
4/A
424B1
424B3
424B4
5
8-A12B
8-A12G
8-K
8-K/A
ARS
CERTNAS
CORRESP
DEF 14A
DEFA14A
DEFR14A
DEFS14A
EFFECT
NT 10-K
NT 10-Q
POS AM
PRE 14A
PRER14A
PRES14A
S-1
S-1/A
S-3
S-3/A
S-4
S-4/A
S-8
S-8 POS
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0000950170-25-097936 | Jul 23, 2025 | — |
| 8-K | 8-K | 0000950170-25-095905 | Jul 15, 2025 | — |
| 4 | 4 | 0000950170-25-085461 | Jun 12, 2025 | Jun 10, 2025 |
| 4 | 4 | 0000950170-25-085460 | Jun 12, 2025 | Jun 10, 2025 |
| 4 | 4 | 0000950170-25-085465 | Jun 12, 2025 | Jun 10, 2025 |
| 4 | 4 | 0000950170-25-085462 | Jun 12, 2025 | Jun 10, 2025 |
| 4 | 4 | 0000950170-25-085463 | Jun 12, 2025 | Jun 10, 2025 |
| 4 | 4 | 0000950170-25-085464 | Jun 12, 2025 | Jun 10, 2025 |
| 4 | 4 | 0000950170-25-085467 | Jun 12, 2025 | Jun 10, 2025 |
| 4 | 4 | 0000950170-25-085468 | Jun 12, 2025 | Jun 10, 2025 |
| 4 | 4 | 0000950170-25-085466 | Jun 12, 2025 | Jun 10, 2025 |
| 3 | 3 | 0000950170-25-085410 | Jun 12, 2025 | Jun 10, 2025 |
| 8-K | 8-K | 0000950170-25-084391 | Jun 10, 2025 | — |
| SD | SD | 0000950170-25-076990 | May 23, 2025 | — |
| 4 | 4 | 0000950170-25-062833 | May 2, 2025 | Apr 30, 2025 |
| SCHEDULE 13G/A | — | 0002052113-25-001905 | Apr 29, 2025 | — |
| DEF 14A | DEF 14A | 0000950170-25-059349 | Apr 28, 2025 | Jun 10, 2025 |
| 10-Q | 10-Q | 0000950170-25-058170 | Apr 24, 2025 | Mar 31, 2025 |
| 8-K | 8-K | 0000950170-25-057478 | Apr 23, 2025 | — |
| SCHEDULE 13G | — | 0000354204-25-000788 | Apr 15, 2025 | — |
| 8-K | 8-K | 0000950170-25-054297 | Apr 15, 2025 | — |
| 8-K | 8-K | 0000950170-25-049438 | Apr 2, 2025 | — |
| 4 | 4 | 0000950170-25-035552 | Mar 7, 2025 | Mar 5, 2025 |
| 4 | 4 | 0000950170-25-035557 | Mar 7, 2025 | Mar 5, 2025 |
| 4 | 4 | 0000950170-25-035559 | Mar 7, 2025 | Mar 5, 2025 |
| 4 | 4 | 0000950170-25-035549 | Mar 7, 2025 | Mar 5, 2025 |
| 4 | 4 | 0000950170-25-035550 | Mar 7, 2025 | Mar 5, 2025 |
| 4 | 4 | 0000950170-25-035551 | Mar 7, 2025 | Mar 5, 2025 |
| 4 | 4 | 0000950170-25-035561 | Mar 7, 2025 | Mar 5, 2025 |
| 10-K | 10-K | 0000950170-25-024313 | Feb 20, 2025 | Dec 31, 2024 |
| 8-K | 8-K | 0000950170-25-023263 | Feb 19, 2025 | — |
| SCHEDULE 13G | — | 0000313028-25-000028 | Feb 14, 2025 | — |
| 4/A | 4/A | 0000950170-25-016340 | Feb 7, 2025 | Jun 7, 2023 |
| SCHEDULE 13G/A | — | 0002012383-25-001300 | Feb 5, 2025 | — |
| SCHEDULE 13G/A | — | 0001040188-25-000012 | Jan 27, 2025 | — |
| 8-K | 8-K | 0000950170-25-005388 | Jan 14, 2025 | — |
| 3 | 3 | 0000950170-25-004363 | Jan 10, 2025 | Jan 1, 2025 |
| 4 | 4 | 0000950170-25-004367 | Jan 10, 2025 | — |
| 8-K | 8-K | 0000950170-25-002220 | Jan 6, 2025 | Dec 31, 2024 |
| 8-K | 8-K | 0000950170-24-135398 | Dec 11, 2024 | Dec 5, 2024 |
| 4 | 4 | 0000950170-24-134207 | Dec 6, 2024 | Nov 7, 2024 |
| SC 13G | SCHEDULE 13G | 0000313028-24-000050 | Nov 13, 2024 | — |
| SC 13G/A | — | 0000932471-24-001023 | Nov 12, 2024 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000914208-24-000471 | Nov 7, 2024 | — |
| SCHEDULE 13G | — | 0001040188-24-000079 | Nov 7, 2024 | — |
| SC 13G/A | — | 0000932471-24-000418 | Nov 4, 2024 | — |
| 10-Q | 10-Q | 0000950170-24-117104 | Oct 24, 2024 | Sep 30, 2024 |
| 8-K | 8-K | 0000950170-24-116686 | Oct 23, 2024 | — |
| 8-K | 8-K | 0000950170-24-114721 | Oct 15, 2024 | — |
| 4 | 4 | 0000950170-24-087403 | Jul 29, 2024 | — |