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ROCKWOOD RESEARCH · A CORPORATE FILINGS WEBSITE|STRAIGHT FROM THE SOURCE · SEC EDGAR|SPONSOREDYour message on this tape — bid on the Rockwood Ad Exchange · Rockwood Ad Exchange|
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KALU

KAISER ALUMINUM CORP

Rolling Drawing & Extruding of Nonferrous Metals · SIC 3350CIK 811596Held by 3 tracked managersEDGAR filings ↗10-K/10-Q ↗

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Revenue FY2025
$3.37B
Net Income FY2025
$0.11B
EPS (Basic, as reported)
$6.96
Net Margin FY2025
3.3%
ROE FY2025
13.6%
Total Equity
$0.83B
Shares Out
16M
Business description

KAISER ALUMINUM CORP — Rolling Drawing & Extruding of Nonferrous Metals. Figures are as reported in each year's original 10-K via SEC EDGAR XBRL company facts (FY2008–FY2025; structured XBRL data begins around 2008). Market-price metrics are not part of EDGAR data.

Annual (fiscal years, as reported)USD millions
i
default rows · click any row to chart itRevenue: 1,331 → 3,373 +10.9% CAGR
Revenue1,3311,3981,5861,5141,1732,6223,4283,0873,0243,373
Cost of revenue(1,001)(1,086)(1,301)(1,215)(941)(2,348)(3,180)(2,755)(2,691)(2,931)
Research & development(10)(10)(10)(10)(9)(9)(9)(11)(12)(11)
Total operating expenses(1,153)(1,247)(1,442)(1,388)(1,092)(2,558)(3,424)(2,991)(2,936)(3,184)
Operating income178151144126816449688189
Interest expense(20)(22)(23)(25)(41)(49)(48)(47)(44)(50)
Interest & investment income0001101241
Other income (expense), net(10)0(1)(21)(1)(39)672011
Pre-tax income1471331208039(24)(38)5664150
Income tax expense(55)(88)(28)(18)(10)(5)(8)(9)(17)(37)
Net income9245926229(18)(30)4747113
EPS — basic$5.15$2.67$5.53$3.88$1.82($1.17)($1.86)$2.95$2.91$6.96
EPS — diluted$5.09$2.63$5.43$3.83$1.81($1.17)($1.86)$2.92$2.87$6.77
Shares outstanding — basic (M)18171716161616161616
Shares outstanding — diluted (M)18171716161616161617

Showing the latest 10 of 18 fiscal years.

Source: SEC EDGAR XBRL company facts — figures as reported in each period's original filing (structured data begins ~2008). EPS and other per-share figures are as reported and are not adjusted for later stock splits; a ⚑ marks a period where the reported share count changed by a large factor. Dollar figures in millions unless per-share. Line items a company never reports are omitted. Where a filer switched XBRL concepts, the successor concept is used and definitions can differ slightly (e.g. cash may include restricted cash; banks' revenue is net of interest expense; cost of revenue may exclude D&A; net income may be the amount available to common stockholders; debt issued/repaid may be net of issuance costs or include finance-lease obligations — each only where the original concept stopped being reported). Click a period header to open that period's source filing on EDGAR.