# KAISER ALUMINUM CORP — DEFA14A

KAISER ALUMINUM CORP of FRANKLIN, TN filed a DEFA14A with the SEC on 2021-05-18. Industry: Rolling Drawing & Extruding of  Nonferrous Metals.

## Filing

- Filed: 2021-05-18
- Form: DEFA14A
- Accession: 0001193125-21-164928
- Registrant: KAISER ALUMINUM CORP
- CIK: 0000811596
- Industry (SIC): Rolling Drawing & Extruding of  Nonferrous Metals (3350)
- State of incorporation: DE
- Location: FRANKLIN, TN

## Documents (1)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEFA14A | DEFA14A |

## Filing timeline for this registrant (45)

_Showing 12 of 45 filings._

| Filed | Form |
| --- | --- |
| [2026-04-28](https://search.stillhousedata.com/proxy/0001193125-26-187425) | DEF 14A |
| [2025-04-28](https://search.stillhousedata.com/proxy/0000950170-25-059349) | DEF 14A |
| [2024-05-21](https://search.stillhousedata.com/proxy/0000950170-24-062896) | DEFA14A |
| [2024-04-26](https://search.stillhousedata.com/proxy/0000950170-24-049151) | DEF 14A |
| [2023-04-28](https://search.stillhousedata.com/proxy/0000950170-23-015765) | DEF 14A |
| [2022-04-29](https://search.stillhousedata.com/proxy/0001564590-22-016826) | DEF 14A |
| 2021-05-18 | DEFA14A |
| [2021-04-30](https://search.stillhousedata.com/proxy/0001564590-21-022143) | DEF 14A |
| [2020-05-05](https://search.stillhousedata.com/proxy/0000811596-20-000031) | DEFA14A |
| [2020-04-29](https://search.stillhousedata.com/proxy/0000811596-20-000029) | DEF 14A |
| [2019-04-30](https://search.stillhousedata.com/proxy/0000811596-19-000030) | DEF 14A |
| [2018-04-26](https://search.stillhousedata.com/proxy/0000811596-18-000024) | DEF 14A |

## More

- [CIK 811596 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=811596&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001193125-21-164928.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.