10-K annual report · filed Feb 19, 2026

KAISER ALUMINUM CORP (KALU) FY2025 10-K Annual Report

Short answer

KAISER ALUMINUM CORP (KALU) filed its fiscal 2025 10-K annual report with the SEC on Feb 19, 2026. It reported revenue of $3.4B (+11.5% year over year) and net income of $113M.

  • Top risk flagged: Cybersecurity risk with reliance on internal/external teams and cyber risk insurance for breach recovery costs

FY2025 key financial metrics · XBRL

Revenue
$3.4B
+11.5% YoY
Net income
$113M
+140.4% YoY
Operating margin
5.6%
+2.7 pp YoY
EPS (diluted)
$6.77
+135.9% YoY
ROE
13.6%
+6.6 pp YoY
Operating cash flow
$111M
−33.3% YoY

Source: XBRL data from the KAISER ALUMINUM CORP (KALU) FY2025 10-K on SEC EDGAR. USD.

KAISER ALUMINUM CORP FY2025 10-K analysis

AI summary of each section, grounded in the filing text

Business Overview

  • Core business: manufacture and sale of semi-fabricated specialty aluminum mill products for aerospace, packaging, general engineering, and automotive markets
  • New emphasis on expanding coated aluminum capacity via fourth coating line at Warrick for higher margin packaging products
  • Strategic focus on modernization with Trentwood plant upgrades to reduce costs, improve Aero/HS and GE product quality, and increase capacity
  • Investment highlights: significant capital deployed for coating line and Trentwood modernization to support future sales growth
  • Noteworthy: 75% of packaging shipments in 2025 are high-margin coated products from Warrick facility with world-class casting and rolling capacity

Management Discussion & Analysis

  • Risks include increased costs from greenhouse gas regulations, cybersecurity threats, and sustainability-related liabilities
  • Dividends and share repurchases discretionary, subject to Board approval and credit facility restrictions
  • Key risks: evolving sustainability regulations, cyberattacks, staffing shortages, tax law changes, and regulatory compliance burdens

Risk Factors

  • Cybersecurity risk with reliance on internal/external teams and cyber risk insurance for breach recovery costs
  • Board-level oversight of cybersecurity risks with semi-annual reporting by CIO and Cybersecurity Director
  • Dependence on third-party security partners for network monitoring and incident response services
  • CIO key-person risk with 25+ years IT and enterprise risk management experience, reporting directly to CFO

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