Kaiser Aluminum (KALU) Q4 2025 earnings summary

Executive summary

• Achieved record adjusted EBITDA of $310 million in 2025, representing over 25% year-over-year growth, with margins expanding to nearly 24% in the second half and five consecutive quarters exceeding expectations.

• Major capital projects, including packaging roll coat and Phase VII plate expansion, were completed on time and under budget, reducing project execution risk.

• Startup costs moderated, metal pricing was a tailwind, and packaging investments enhanced product mix and margins.

• Long-term packaging agreements were executed, positioning for multi-year demand growth.

• Management focused on deleveraging, cost reduction, and harvesting returns from recent investments.

Financial highlights

• Full year 2025 net sales were $3.4 billion, up from $3.02 billion in 2024; conversion revenue was $1.5 billion, consistent with 2024.

• Adjusted EBITDA for 2025 was $310 million, up from $241 million in 2024; margin improved to 21.3% from 16.6%.

• Adjusted net income for 2025 was $100 million ($6.03 per diluted share), up from $60 million in 2024; reported net income was $113 million ($6.77 per diluted share).

• Total shipments were 1.1 billion pounds, down 5% year-over-year.

• 2025 results included $47 million in non-recurring costs.

Outlook and guidance

• For 2026, conversion revenue is expected to increase 5%-10% and EBITDA to improve 5%-15% year-over-year.

• Aerospace shipments projected to rise 10%-15%, conversion revenue up 5%-10%.

• Packaging shipment growth targeted at 5%-10%, conversion revenue up 15%-20%.

• General engineering shipments and conversion revenue expected to grow 3%-5%.

• Automotive shipments and conversion revenue expected to decline 5%-10% due to planned outages for retooling.