Company description

Availability of Information We file Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, Proxy Statements, any amendments to those reports and statements and other information with the SEC. You may obtain the documents that we file electronically from the SEC’s website at http://www.sec.gov. Our filings with the SEC are made available free of charge on our website at http://www.kaiseraluminum.com as soon as reasonably practicable after we file or furnish the materials with the SEC. News releases, announcements of upcoming earnings calls and events in which our management participates or hosts with members of the investment community and an archive of webcasts of such earnings calls and investor events and related investor presentations, are also available on our website. Information on our website is not incorporated into this Form 10-K unless expressly noted. 4 Business Overview Leading positions in select end markets Kaiser Aluminum Corporation, a Delaware corporation, manufactures and sells semi-fabricated specialty aluminum mill products that include flat-rolled (plate, sheet, and coil), extruded (rod, bar, hollows, and shapes), drawn (rod, bar, pipe, tube, and wire), and certain cast aluminum products. We strategically focus our business on select end markets with demanding applications and high barriers to entry, where we believe we have sustainable competitive advantages that allow us to earn premium pricing and generate long-term profitable growth.

Read the full filing description · filed 19 Feb 2026

At a glance

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Industry

Rolling Drawing & Extruding of Nonferrous Metals