Welcome to our dedicated page for Kaiser Aluminum SEC filings (Ticker: KALU), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Tracking how aluminum prices, aerospace demand, and automotive extrusion volumes flow through Kaiser Aluminum’s financials is not simple. Commodity hedge accounting, multi-plant production data, and pension footnotes stretch a single 10-K beyond 200 pages, while Form 4 insider trades can post minutes before markets react. Stock Titan brings order to that complexity.
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All filing types are covered in one feed:
- Kaiser Aluminum annual report 10-K simplified – find aluminum price sensitivity, cap-ex plans, and environmental obligations.
- Kaiser Aluminum 8-K material events explained – understand plant outages or leadership changes the day they’re disclosed.
- Kaiser Aluminum proxy statement executive compensation – review incentive metrics tied to production efficiency.
- Kaiser Aluminum insider trading Form 4 transactions – monitor executive buys and sells, with alerts on every Kaiser Aluminum executive stock transactions Form 4.
The result: Kaiser Aluminum SEC filings explained simply. From Kaiser Aluminum earnings report filing analysis to understanding Kaiser Aluminum SEC documents with AI, you get real-time updates, concise explanations, and the insight to decide faster.
James D. Hoffman, a director of Kaiser Aluminum Corporation (KALU), reported two equity awards received on 09/18/2025. He was granted 1,363 restricted shares under the Kaiser Aluminum 2021 Equity and Incentive Compensation Plan; those restrictions will lapse on September 18, 2026. He also received 1,022 shares elected in lieu of his annual cash retainer, priced at $77.03 per share (the 20-trading-day average closing price prior to 09/18/2025). Following these transactions he beneficially owns 2,385 shares directly.
James D. Hoffman filed an initial Form 3 reporting his relationship to Kaiser Aluminum Corp (KALU) as a director. The event date is 09/18/2025 and the form is signed 09/19/2025. The filing states no securities are beneficially owned by the reporting person at the time of the statement.
Tiffany Blain, listed as an officer (EVP - Sales & Marketing), reported a Section 16 transaction for Kaiser Aluminum Corporation (KALU) on 08/12/2025. The filing shows 6,982 shares were disposed at a price of $74.72 per share; the disposition is identified as F(1), and the explanation states these shares were withheld to satisfy withholding tax obligations arising from the vesting of restricted stock units granted in 2020.
After the transaction, the reporting person beneficially owned 34,931 shares (direct). The filing also notes that the total includes 11,044 shares acquired pursuant to grants of restricted stock units. The Form 4 was signed by a power of attorney on behalf of Tiffany Blain on 08/14/2025.
Jason Walsh, EVP - Manufacturing at Kaiser Aluminum Corporation (KALU), reported a transaction on 08/12/2025 in which 7,236 shares of common stock were disposed at $74.72 per share. The filing states these shares were withheld to satisfy withholding tax obligations from the vesting of restricted stock units granted in 2020 under the company's 2016 Equity and Incentive Compensation Plan. After the transaction, the reporting person beneficially owned 42,770 shares, which the filing notes include 14,431 shares acquired pursuant to grants of restricted stock units. The Form 4 was executed by John M. Donnan with power of attorney for Jason Walsh on 08/14/2025.
Barrow Hanley Mewhinney & Strauss LLC reported a passive ownership position in Kaiser Aluminum via a Schedule 13G, holding 872,791 shares, equal to 5.39% of the outstanding common stock. The filer discloses sole voting and sole dispositive power over the reported shares, meaning it controls voting and disposition decisions for that position.
The filing includes a certification that the securities were acquired and are held in the ordinary course of business and are not held to influence control of the issuer. Items addressing group affiliations, subsidiaries, and related control-person classifications are marked not applicable.
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