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KAISER ALUMINUM CORP — Investor Relations & Filings

Ticker · KALU ISIN · US4830077040 US Manufacturing
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Filings indexed 1,200 across all filing types
Latest filing 2026-06-04 Share Issue/Capital Cha…
Country US United States of America
Listing US KALU

About KAISER ALUMINUM CORP

https://www.kaiseraluminum.com/

Kaiser Aluminum Corporation is a producer of semi-fabricated aluminum products. The company specializes in developing and manufacturing highly engineered solutions, including rolled and extruded aluminum, for demanding applications. Its products are designed to be stronger, lighter, and more efficient, serving a diverse range of markets. Key sectors include aerospace and high-strength applications, automotive, packaging, and general engineering. The company focuses on providing innovative and value-added products to manufacturers and major suppliers.

Recent filings

Filing Released Lang Actions
S-8
Share Issue/Capital Change Classification · 94% confidence The document is an SEC Form S-8 registration statement under the Securities Act of 1933, filed to register an additional 669,086 shares under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. Form S-8 registers new issuance of shares under an equity plan, which aligns with announcements of share issues or other capital changes. Therefore, it falls under the ‘Share Issue/Capital Change’ category (SHA).
2026-06-04 English
8-K
Declaration of Voting Results & Voting Rights Announcements Classification · 90% confidence The document is a Form 8-K current report focused on Item 5.07 “Submission of Matters to a Vote of Security Holders,” listing detailed voting results for director elections, advisory votes, auditor ratification, and plan approval. This constitutes an official declaration of vote outcomes at a shareholder meeting. Such disclosures fall under “Declaration of Voting Results & Voting Rights Announcements.”
2026-06-04 English
SD
Regulatory Filings Classification · 85% confidence The document is an SEC Form SD “Specialized Disclosure Report” filed under Rule 13p-1 for Conflict Minerals. It is a specific compliance filing and does not constitute an annual report, earnings release, proxy statement, etc. No other category fits more precisely, so it falls under the general Regulatory Filings (RNS) catch-all.
2026-05-27 English
Major Shareholding Notification 2026
Major Shareholding Notification
2026-04-29 English
DEF 14A
Proxy Solicitation & Information Statement
2026-04-28 English
Major Shareholding Notification 2026
Major Shareholding Notification
2026-04-24 English

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