Kaiser Aluminum Files 8-K Report

TL;DR

Kaiser Aluminum filed a routine 8-K, likely containing financial updates or exhibits.

AI Summary

On October 14, 2025, Kaiser Aluminum Corporation filed an 8-K report. The filing primarily concerns financial statements and exhibits, indicating a routine update or disclosure rather than a specific event like an acquisition or major operational change. No specific dollar amounts or new material events were detailed in the provided excerpt.

Why It Matters

This filing signifies a standard disclosure by Kaiser Aluminum Corporation to the SEC, providing updated information or exhibits relevant to its operations and financial status.

Risk Assessment

Risk Level: low — The filing appears to be a standard procedural disclosure with no immediate indication of significant new risks or opportunities.

Key Players & Entities

• KAISER ALUMINUM CORP (company) — Registrant
• October 14, 2025 (date) — Date of Report
• Delaware (jurisdiction) — State of Incorporation
• 1-09447 (commission_file_number) — SEC File Number
• 94-3030279 (ein) — IRS Employer Identification No.
• 1550 West McEwen Drive Suite 500 (address) — Principal Executive Offices
• Franklin (city) — Principal Executive Offices
• Tennessee (state) — Principal Executive Offices
• 37067 (zip_code) — Principal Executive Offices
• (629) 252-7040 (phone_number) — Registrant's Telephone Number

FAQ

Key Financial Figures

• $0.01 — ch registered Common stock, par value $0.01 per share KALU Nasdaq Global Select
• $0.77 — ly cash dividend on its common stock of $0.77 per share. The dividend will be payable

Filing Documents

• kalu-20251014.htm (8-K) — 45KB
• kalu-ex99_1.htm (EX-99.1) — 14KB
• img29542054_0.jpg (GRAPHIC) — 67KB
• 0001193125-25-239170.txt ( ) — 258KB
• kalu-20251014.xsd (EX-101.SCH) — 24KB
• kalu-20251014_htm.xml (XML) — 5KB

01 Other Events

Item 8.01 Other Events. On October 14, 2025, Kaiser Aluminum Corporation announced that its board of directors declared a quarterly cash dividend on its common stock of $0.77 per share. The dividend will be payable on November 14, 2025 to stockholders of record as of the close of business on October 24, 2025. A copy of the press release is attached hereto as Exhibit 99.1. The information contained in the press release shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 ("Exchange Act"), or otherwise subject to liability of that section. In addition, this information shall not be incorporated by reference into any registration statement or other document filed under the Securities Act, or the Exchange Act, regardless of any general incorporation language in such filing, except as shall be expressly set forth by specific reference in the filing.

01 Financial Statements and Exhibits

Item 9.01 Financial Statements and Exhibits. Exhibit Number Description 99.1 Press release dated October 14, 2025 . 104 Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Kaiser Aluminum Corporation Date: October 14, 2025 By: /s/ John M. Donnan John M. Donnan Executive Vice President, Chief Administrative Officer and General Counsel

View Full Filing

View this 8-K filing on SEC EDGAR