Company facts
- Headquarters
- Franklin, Tennessee
- Most recent report
- 8-K, filed Aug 17, 2026
- Incorporated
- Delaware
- Filings on record
- 1,000+ filings
- On EDGAR
- CIK 811596
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 57
News 8 of 199
Prospectuses and Registrations 7
- S-8 Registration statement for an employee plan Jun 4, 2026
- S-8 Registration statement for an employee plan Jun 11, 2024
- S-8 Registration statement for an employee plan Jun 3, 2021
- POS AM Post-effective amendment to a registration Jun 16, 2017
- 424B3 Prospectus supplement for an offering Aug 23, 2016
- S-4 Registration statement for a merger or exchange Aug 3, 2016
- S-8 Registration statement for an employee plan May 26, 2016
Proxies 8 of 19
- DEF 14A Proxy statement for a shareholder vote Apr 28, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 28, 2025
- DEFA14A Extra proxy material May 21, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 26, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 28, 2023
- DEF 14A Proxy statement for a shareholder vote Apr 29, 2022
- DEFA14A Extra proxy material May 18, 2021
- DEF 14A Proxy statement for a shareholder vote Apr 30, 2021
Ownership 8 of 675
- SCHEDULE 13G Large holder reported a passive stake Jul 31, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Jul 14, 2026
- 4 Insider reported a trade Jun 5, 2026
- 4 Insider reported a trade Jun 5, 2026
- 4 Insider reported a trade Jun 5, 2026
- 4 Insider reported a trade Jun 5, 2026
- 4 Insider reported a trade Jun 5, 2026
- 4 Insider reported a trade Jun 5, 2026
Other 8 of 43
- SD Conflict minerals disclosure May 27, 2026
- SD Conflict minerals disclosure May 23, 2025
- SD Conflict minerals disclosure May 24, 2024
- SD Conflict minerals disclosure May 26, 2023
- UPLOAD Comment letter from SEC staff Dec 15, 2022
- CORRESP Reply to SEC staff Dec 14, 2022
- UPLOAD Comment letter from SEC staff Dec 1, 2022
- CORRESP Reply to SEC staff Sep 28, 2022
Everything here comes from Kaiser Aluminum Corp's own filings on SEC EDGAR. The filing list is rechecked every hour.