KAISER ALUMINUM CORP
Financial highlights
| Metric | FY December 31, 2025 | FY December 31, 2024 | FY December 31, 2023 | FY December 31, 2022 | FY December 31, 2021 |
|---|---|---|---|---|---|
| Revenue | $3.4B | $3.0B | $3.1B | $3.4B | $2.6B |
| Operating income | $188.8M | $112.2M | $122.5M | $4.0M | $64.4M |
| Cost of revenue | $2.9B | $2.7B | $2.7B | $3.2B | $2.3B |
| Cash from operations | $111.4M | $167.1M | $211.9M | -$63.1M | $79.4M |
| Capital expenditure | $136.9M | $180.8M | $143.2M | $142.5M | $58.0M |
| Free cash flow | -$25.5M | -$13.7M | $68.7M | -$205.6M | $21.4M |
| Impairments | $2.0M | $3.6M | $0 | $23.7M | — |
| Total assets | $2.6B | $2.4B | $2.3B | $2.3B | $2.4B |
| Total liabilities | $1.7B | $1.7B | $1.6B | $1.7B | $1.7B |
Shares outstanding 16.3M · Free float 98.7%
Annual filing data through FY ended December 31, 2025; float as of July 11, 2026.