KALU - CIK 0000811596
KAISER ALUMINUM CORP has filed 1,678 documents with the SEC between 1994 and 2026. The most frequent type is insider trade (778 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Annual report | 10-K | 2025-02-20 | 2024-12-31 |
| Major company event | 8-K | 2025-02-19 | 2025-02-19 |
| SCHEDULE 13G | - | 2025-02-14 | - |
| Insider trade (amended) | 4/A | 2025-02-07 | 2023-06-07 |
| SCHEDULE 13G/A | - | 2025-02-05 | - |
| SCHEDULE 13G/A | - | 2025-01-27 | - |
| Major company event | 8-K | 2025-01-14 | 2025-01-14 |
| Insider trade | 4 | 2025-01-10 | 2025-01-10 |
| New insider ownership | 3 | 2025-01-10 | 2025-01-01 |
| Major company event | 8-K | 2025-01-06 | 2024-12-31 |
| Major company event | 8-K | 2024-12-11 | 2024-12-05 |
| Insider trade | 4 | 2024-12-06 | 2024-11-07 |
| Passive ownership stake | SC 13G | 2024-11-13 | - |
| Passive ownership stake (update) | SC 13G/A | 2024-11-12 | - |
| SCHEDULE 13G | - | 2024-11-07 | - |
| Passive ownership stake (update) | SC 13G/A | 2024-11-07 | - |
| Passive ownership stake (update) | SC 13G/A | 2024-11-04 | - |
| Quarterly report | 10-Q | 2024-10-24 | 2024-09-30 |
| Major company event | 8-K | 2024-10-23 | 2024-10-23 |
| Major company event | 8-K | 2024-10-15 | 2024-10-15 |
| Insider trade | 4 | 2024-07-29 | 2024-07-29 |
| Quarterly report | 10-Q | 2024-07-26 | 2024-06-30 |
| Major company event | 8-K | 2024-07-24 | 2024-07-24 |
| Major company event | 8-K | 2024-07-15 | 2024-07-15 |
| Insider trade (amended) | 4/A | 2024-07-12 | 2024-06-11 |
| Insider trade (amended) | 4/A | 2024-07-12 | 2024-06-11 |
| Insider trade | 4 | 2024-06-13 | 2024-06-11 |
| Insider trade | 4 | 2024-06-13 | 2024-06-11 |
| Insider trade | 4 | 2024-06-13 | 2024-06-11 |
| Insider trade | 4 | 2024-06-13 | 2024-06-11 |
| Insider trade | 4 | 2024-06-13 | 2024-06-11 |
| Insider trade | 4 | 2024-06-13 | 2024-06-11 |
| Insider trade | 4 | 2024-06-13 | 2024-06-11 |
| Insider trade | 4 | 2024-06-13 | 2024-06-11 |
| Insider trade | 4 | 2024-06-13 | 2024-06-11 |
| Employee stock plan | S-8 | 2024-06-11 | - |
| Major company event | 8-K | 2024-06-11 | 2024-06-11 |
| SD | - | 2024-05-24 | - |
| Proxy materials | DEFA14A | 2024-05-21 | - |
| Insider trade | 4 | 2024-05-17 | 2024-05-15 |
| Insider sale notice | 144 | 2024-05-15 | - |
| Proxy statement | DEF 14A | 2024-04-26 | 2024-06-11 |
| Quarterly report | 10-Q | 2024-04-25 | 2024-03-31 |
| Major company event | 8-K | 2024-04-24 | 2024-04-24 |
| Major company event | 8-K | 2024-04-15 | 2024-04-15 |
| Insider trade | 4 | 2024-04-05 | 2024-04-03 |
| Insider trade | 4 | 2024-03-07 | 2024-03-05 |
| Insider trade | 4 | 2024-03-07 | 2024-03-05 |
| Insider trade | 4 | 2024-03-07 | 2024-03-05 |
| Insider trade | 4 | 2024-03-07 | 2024-03-05 |