Kaiser Aluminum Corporation – Filings and Transcripts

NASDAQ: KALU
Share price (9/23/26): $156.26
Market cap (9/23/26): $2.555 billion

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Key Exhibits

External Links

Financials Filter

ended 06/30/26 Q2

ended 03/31/26 Q1

ended 12/31/25 FY 2025

ended 09/30/25 Q3

ended 06/30/25 Q2

Prospectuses and Registrations Filter

Registration of securities for employees

Registration of securities for employees

Registration of securities for employees

Updated info for already-effective prospectus

Prospectus supplement

Ownership Filter

Vanguard Capital Management LLC

Dimensional Fund Advisors LP

Arnold Michael C

Glas Kimberly Thompson

Stebbins Donald J

News Filter

Announces Executive Leadership Transition

Reports Record Second Quarter 2026 Financial Results

Announces Quarterly Dividend Payment

Change in Directors, Officers or Compensation, Shareholder Vote Results, Financial Statements or Exhibits

Reports Record First Quarter 2026 Financial Results

Proxies Filter

Definitive proxy

Definitive proxy

Additional info about upcoming vote

Definitive proxy

Definitive proxy

Other Filter

Conflict Minerals disclosure

Conflict Minerals disclosure

Conflict Minerals disclosure

Conflict Minerals disclosure

Letter from the SEC