Kaiser Aluminum Corporation (KALU)
Kaiser Aluminum Corporation at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.
Kaiser Aluminum Corporation (KALU) is a Aluminum company based in US with a market capitalization of $3B. Revenue grew 11.5% year-over-year and free cash flow was negative at -$25.5M. This page tracks KALU's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.
US · 3.9K employees · IPO Jul 7, 2006
Valuation
Valuation & price
$169.29as of May 17, 2026· -13.5% vs 52w high
25.0
P/E ratio
Latest-FY diluted EPS
3.60
P/B ratio
Market cap ÷ book equity
—
Dividend yield
Price — last 12 months
Fundamentals
Key fundamentals
$3B
Market cap
11.5%
Revenue growth (YoY)
9.5%
Gross margin
-$25.5M
Free cash flow (USD)
$1.1B
Net debt
0.6%
Share dilution
1/5
Graham criteria passed
Defensive-investor screen
Basic Materials
Sector
Trajectory
Long-term trends
Revenue by year
2016 → 2025
Free cash flow by year
2016 → 2025
Gross margin by year
2021 → 2025
Value screen
Graham defensive-investor tests
0
Insider buys · 90 days
7
Insider sells · 90 days
Earnings
Last report: 10-Q filed Apr 23, 2026
Next expected: not yet scheduled
On the tape
Recent SEC & insider activity
- 8-K eventJun 4, 2026Filing
Equity Compensation Plan Update
- Insider sellMay 1, 2026Filing
Insider Sell $525KHarvey Keith · Director, President & CEO · $524.8K
- Insider sellMay 1, 2026Filing
Insider Sell $261KGrimley Richard P. · Director · $261.4K
- Insider sellApr 29, 2026Filing
Insider Sell $8.2MHarvey Keith · Director, President & CEO · $8.2M
- Insider sellApr 29, 2026Filing
Insider Sell $866KWest Neal E · EVP & CFO · $866.5K
- Insider sellApr 29, 2026Filing
Insider Sell $30KGheorghe Iulian · SVP - Adv Eng & Innovation · $30.5K
- Insider sellApr 29, 2026Filing
Insider Sell $489KDONNAN JOHN MALCOLM · EVP, CAO and GC · $488.8K
- Insider sellApr 29, 2026Filing
Insider Sell $2.6MWilcox Brett · Director · $2.6M
- Quarterly reportApr 23, 2026Filing
10-Q Filed
- 8-K eventApr 22, 2026Filing
Earnings Release
Questions
Frequently asked questions
What is Kaiser Aluminum Corporation's market cap?
Kaiser Aluminum Corporation (KALU) has a market capitalization of $3B.
What is KALU's P/E ratio?
KALU trades at a price-to-earnings ratio of 25.0, based on its latest fiscal-year diluted earnings per share and the most recent cached price.
What is KALU's price-to-book (P/B) ratio?
KALU trades at 3.60 times book value per share.
Are insiders buying KALU stock?
SEC Form 4 filings show no open-market insider buys at Kaiser Aluminum Corporation in the last 90 days (7 sells).
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Timeline
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News
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Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.