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.
Kaiser Aluminum Corporation filings document a public specialty aluminum manufacturer with common stock listed on Nasdaq under KALU. Form 8-K reports furnish quarterly and annual results, dividend declarations, management transitions, succession arrangements and related press releases. These disclosures connect operating performance to end markets including aerospace and high-strength products, packaging, general engineering and automotive extrusions.
Proxy materials cover board and stockholder-vote matters, executive compensation, equity awards and pay-versus-performance disclosures. The filing record also includes material-event reporting on officer appointments and transition agreements, alongside recurring information on capital returns, governance and forward-looking statements used in the company's public releases.
Kaiser Aluminum Corporation executive Thomas H. Robb, EVP - Manufacturing, filed an initial ownership report showing his beneficial holdings in the company’s common stock as of 12/16/2025. The filing lists 14,504 shares of common stock, held directly.
A footnote explains that these 14,504 shares were acquired pursuant to grants of restricted stock units, meaning prior equity awards have settled into shares now reported as owned. The Form 3 serves as a baseline disclosure of Robb’s equity position in Kaiser Aluminum rather than a record of a new stock transaction.
Kaiser Aluminum Corporation reported that its board of directors has declared a regular quarterly cash dividend of $0.77 per share on its common stock. This dividend will be paid on February 13, 2026 to stockholders who are on record as of the close of business on January 23, 2026. The company also noted that additional details are provided in a related press release referenced as an exhibit.
Kaiser Aluminum Corporation executive Iulian Gheorghe, SVP - Advanced Engineering & Innovation, filed an initial statement of beneficial ownership of company stock. He reports beneficial ownership of 4,063 shares of common stock, par value $0.01 per share, held directly. The filing explains that these 4,063 shares were acquired through grants of restricted stock units, reflecting equity compensation rather than an open-market purchase or sale.
Kaiser Aluminum Corporation executive Hugh J. Barger III, EVP of Sales & Marketing, filed an initial statement of ownership. He reports beneficial ownership of 4,025 shares of Kaiser Aluminum common stock, held directly. A footnote explains that these 4,025 shares were acquired through grants of restricted stock units, which have converted into common shares. The filing does not list any new stock purchases or sales, but instead establishes his current equity stake as an officer of the company.
Kaiser Aluminum Corporation detailed a planned leadership transition in its sales and marketing organization. Effective January 1, 2026, Hugh (Jack) J. Barger, III serves as Executive Vice President – Sales and Marketing as part of the company’s succession planning for longtime executive Blain A. Tiffany.
Under a transition letter dated January 7, 2026, Mr. Tiffany becomes Advisor to the Chief Executive Officer and remains an employee through December 31, 2026. During this transition period he will provide transition services, continue to receive his base salary, keep his short- and long-term incentive targets unchanged, retain his outstanding equity grants without proration, and continue customary benefits, but will no longer participate in the Kaiser Aluminum Key Employee Severance Benefit Plan.
Kaiser Aluminum Corporation reported leadership changes in its senior management team. The company appointed Hugh (Jack) J. Barger, III as Executive Vice President – Sales and Marketing, effective January 1, 2026, as part of a planned succession related to the anticipated retirement of current EVP – Sales and Marketing, Blain A. Tiffany. Barger joined Kaiser Aluminum in June 2025 as Senior Vice President – Sales and Marketing and brings over 25 years of metals industry experience, including senior roles at Central Steel & Wire and A.M. Castle & Company.
The company also appointed Thomas H. Robb as Executive Vice President – Manufacturing on December 16, 2025. Robb rejoined Kaiser Aluminum in August 2024 in finance leadership roles and recently served as Senior Vice President – Manufacturing, overseeing operations such as the Warrick rolling mill’s new coating line. These appointments highlight a continuation of the company’s succession planning and operational focus in sales, marketing, and manufacturing.
Kaiser Aluminum Corp (KALU) reported an insider stock sale by its President & CEO and director, Keith Harvey. On 11/21/2025, he sold 33,000 shares of common stock in multiple transactions at prices ranging from $89.02 to $91.42 per share, for a weighted average sale price of $90.34 per share.
Following these sales, Harvey beneficially owns 103,231 shares of Kaiser Aluminum common stock, including 72,199 shares acquired through restricted stock unit grants. The filing states that the sales were made as part of his financial planning to diversify his stockholdings, and he has agreed to provide full breakdowns of the individual trade prices upon request.
Kaiser Aluminum Corporation reported a leadership change in its manufacturing organization. On November 14, 2025, Executive Vice President – Manufacturing Jason D. Walsh informed the company that he will take leave for health reasons effective November 17, 2025. Thomas H. Robb, age 50, has been appointed Senior Vice President – Manufacturing and will assume Mr. Walsh’s role. Mr. Robb joined Kaiser Aluminum in August 2024 and previously served as Vice President – Finance and Packaging. The company issued a press release on November 17, 2025, to announce his appointment.
Kaiser Aluminum (KALU) reported an insider transaction by EVP – Sales & Marketing, Blain Tiffany. On 11/07/2025, the officer sold 8,656 shares of common stock at a weighted average price of $93.923 per share, with individual trades ranging from $93.14 to $94.805.
Following the sale, the reporting person beneficially owns 26,275 shares, held directly. This total includes 11,044 shares acquired pursuant to grants of restricted stock units. The transaction was coded “S” for an open market sale.
Kaiser Aluminum (KALU) disclosed an insider transaction by officer Vijai Narayan (VP, Corp Controller & CAO) on a Form 4. On 11/07/2025, 163 shares of common stock were withheld to satisfy tax obligations from the vesting of previously granted RSUs, at a reported price of $94.53 per share. Following this transaction, the reporting person beneficially owns 7,363 shares, which includes 6,355 shares acquired through RSU grants.