| 2026-08-17 | Press release | Kaiser Aluminum Corporation Announces Executive Leadership Transition |
| 2026-08-17 | 8-K | Form 8-K, Item 5.02 |
| 2026-07-30 | Deck | Kaiser Aluminum Business Update July 2026 |
| 2026-07-23 | Deck | Presentation PDF Q2 2026 |
| 2026-07-23 | 10-Q | Form 10-Q for the quarter ended Jun 30 |
| 2026-07-22 | Press release | Kaiser Aluminum Corporation Reports Record Second Quarter 2026 Financial Results |
| 2026-07-22 | Press release | Kaiser Aluminum Corporation Announces Second Quarter 2026 Earnings Release and Conference Call |
| 2026-07-22 | 8-K | Form 8-K, Item 2.02 results |
| 2026-07-22 | Transcript | Q2 FY26 earnings call transcript |
| 2026-07-13 | Press release | Kaiser Aluminum Corporation Announces Quarterly Dividend Payment |
| 2026-07-13 | 8-K | Form 8-K, Item 8.01 |
| 2026-07-01 | Press release | Kaiser Aluminum Corporation Announces Second Quarter 2026 Earnings Release and Conference Call |
| 2026-07-01 | Press release | Kaiser Aluminum Corporation Announces Second Quarter 2026 Earnings Release and Conference Call |
| 2026-06-29 | Press release | Kaiser Aluminum Corporation Publishes 2025 Sustainability Report |
| 2026-06-04 | 8-K | Form 8-K, Item 5.02 |
| 2026-04-28 | Proxy | Definitive proxy statement |
| 2026-04-23 | Quarterly report | FORM 10-Q · Q1 2026 |
| 2026-04-23 | Deck | Earnings presentation · Q1 2026 · Apr 2026 |
| 2026-04-23 | 10-Q | Form 10-Q for the quarter ended Mar 31 |
| 2026-04-22 | Press release | Kaiser Aluminum Corporation Reports Record First Quarter 2026 Financial Results |
| 2026-04-22 | Press release | Download , Kaiser Aluminum Corporation Reports Record First Quarter 2026 Financial Results, (opens in ne |
| 2026-04-22 | 8-K | Form 8-K, Item 2.02 results |
| 2026-04-13 | Press release | Kaiser Aluminum Corporation Announces Quarterly Dividend Payment |
| 2026-04-13 | 8-K | Form 8-K, Item 8.01 |
| 2026-04-08 | Press release | Kaiser Aluminum Corporation Announces First Quarter 2026 Earnings Release and Conference Call |
| 2026-04-08 | Press release | Kaiser Aluminum Corporation Announces First Quarter 2026 Earnings Release and Conference Call |
| 2026-02-19 | Deck | 4Q25 Quarterly Earnings Presentation · Q4 2025 |
| 2026-02-19 | 10-K | Annual report on Form 10-K, FY25 |
| 2026-02-19 | Transcript | Q4 FY25 earnings call transcript |
| 2026-02-18 | Press release | Kaiser Aluminum Corporation Reports Fourth Quarter and Full Year 2025 Financial Results |
| 2026-02-18 | Press release | Download , Kaiser Aluminum Corporation Reports Fourth Quarter and Full Year 2025 Financial Results, ( |
| 2026-02-18 | Press release | Kaiser Aluminum Corporation Announces Fourth Quarter and Full Year 2025 Earnings Release and Conference Call |
| 2026-02-18 | 8-K | Form 8-K, Item 2.02 results |
| 2026-02-04 | Press release | Kaiser Aluminum Corporation Announces Fourth Quarter and Full Year 2025 Earnings Release and Conference Call |
| 2026-01-13 | 8-K | Form 8-K, Item 8.01 |
| 2026-01-07 | 8-K | Form 8-K, Item 5.02 |
| 2025-12-19 | 8-K | Form 8-K, Item 8.01 |
| 2025-11-17 | 8-K | Form 8-K, Item 5.02 |
| 2025-11-05 | 8-K | Form 8-K, Item 1.01 |
| 2025-10-27 | 8-K | Form 8-K, Item 8.01 |