Kaiser Aluminum Corp
KALUNasdaqCIK 811596MaterialsFiscal year ends Dec 31
Reports and events: 354 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-10-2217:04 ET | 10-Q | Quarterly reportPeriod 2026-09-30 | 0001193125-26-429090 |
| 2026-10-2116:40 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-427927 |
| 2026-10-1316:40 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-420533 |
| 2026-08-1716:16 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-354093 |
| 2026-07-2317:07 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0001193125-26-314580 |
| 2026-07-2216:40 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-312472 |
| 2026-07-1316:40 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-302091 |
| 2026-06-0416:30 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001193125-26-257524 |
| 2026-04-2816:50 ET | DEF 14A | Proxy statementPeriod 2026-06-04 | 0001193125-26-187425 |
| 2026-04-2316:44 ET | 10-Q | Quarterly reportPeriod 2026-03-31 | 0001193125-26-173882 |
| 2026-04-2216:40 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-170615 |
| 2026-04-1316:40 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-152982 |
| 2026-02-1916:43 ET | 10-K | Annual reportPeriod 2025-12-31 | 0001193125-26-059575 |
| 2026-02-1816:40 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-057221 |
| 2026-01-1316:40 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-011824 |
| 2026-01-0716:32 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-26-006395 |
| 2025-12-1919:15 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-25-325321 |
| 2025-11-1716:40 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-25-284711 |
| 2025-11-0516:50 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-25-267154 |
| 2025-10-2717:25 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-25-251791 |
| 2025-10-2707:33 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-25-250703 |
| 2025-10-2316:32 ET | 10-Q | Quarterly reportPeriod 2025-09-30 | 0001193125-25-248835 |
| 2025-10-2216:50 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-25-246940 |
| 2025-10-1616:31 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-25-241481 |
| 2025-10-1417:25 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-25-239170 |
| 2025-09-1916:02 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-25-209051 |
| 2025-07-3016:40 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0000950170-25-100340 |
| 2025-07-2417:12 ET | 10-Q | Quarterly reportPeriod 2025-06-30 | 0000950170-25-098410 |
| 2025-07-2316:48 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-097936 |
| 2025-07-1516:52 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0000950170-25-095905 |
| 2025-06-1016:40 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0000950170-25-084391 |
| 2025-04-2816:30 ET | DEF 14A | Proxy statementPeriod 2025-06-10 | 0000950170-25-059349 |
| 2025-04-2417:00 ET | 10-Q | Quarterly reportPeriod 2025-03-31 | 0000950170-25-058170 |
| 2025-04-2316:40 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-057478 |
| 2025-04-1516:40 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0000950170-25-054297 |
| 2025-04-0216:40 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-049438 |
| 2025-02-2017:22 ET | 10-K | Annual reportPeriod 2024-12-31 | 0000950170-25-024313 |
| 2025-02-1916:40 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-023263 |
| 2025-01-1416:40 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0000950170-25-005388 |
| 2025-01-0616:40 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000950170-25-002220 |
| 2024-12-1116:30 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000950170-24-135398 |
| 2024-10-2417:08 ET | 10-Q | Quarterly reportPeriod 2024-09-30 | 0000950170-24-117104 |
| 2024-10-2316:40 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-116686 |
| 2024-10-1516:40 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0000950170-24-114721 |
| 2024-07-2618:24 ET | 10-Q | Quarterly reportPeriod 2024-06-30 | 0000950170-24-086678 |
| 2024-07-2416:40 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-086093 |
| 2024-07-1516:45 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0000950170-24-083618 |
| 2024-06-1116:15 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0000950170-24-071912 |
| 2024-04-2616:15 ET | DEF 14A | Proxy statementPeriod 2024-06-11 | 0000950170-24-049151 |
| 2024-04-2516:49 ET | 10-Q | Quarterly reportPeriod 2024-03-31 | 0000950170-24-048441 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 30, 2026, 13:57 ET. Listed shows no prices and gives no investment advice.