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KALU

KAISER ALUMINUM (KALU) stock: insider trades, news & valuation

Heavy selling
Close · Oct 9, 2026 $151.51 +1.2% on the day +99.9% over 12 months 52-week range $74.93 – $194.80

Share price and insider trades

KALU closeInsider buyInsider sale
50100150200NovDecJan 2026FebMarAprMayJunJulAugSepOctSold $786,154 on 2026-04-29 · Keith Harvey, Richard P. GrimleySold $812,972 on 2025-11-07 · Blain TiffanySold $866,450 on 2026-04-28 · Neal E WestSold $2,917,702 on 2026-02-23 · John Malcolm Donnan, Neal E WestSold $11,365,296 on 2026-04-27 · Brett Wilcox, Iulian Gheorghe, John Malcolm Donnan, Keith Harvey
Bought, 12 months$0
Sold, 12 months$16.7M
Insiders buying0
Insiders selling7

KAISER ALUMINUM insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 7 sold $16.7M of KALU stock on the open market.

KALU insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q4 2025: $813K sold (1 trades)Q4 2025Q1 2026: $2.9M sold (2 trades)Q1 2026Q2 2026: $13.0M sold (7 trades)Q2 2026Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026—0—0
Q2 2026—0$13.0M7
Q1 2026—0$2.9M2
Q4 2025—0$813K1

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day0.7×Last 5 sessions
Insiders' paper profit—On all tracked purchases —

Summary

Over the past 12 months, 0 KAISER ALUMINUM CORP insiders reported open-market purchases totaling $0, while 7 insiders reported sales totaling $16.7M. 0 of 10 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
May 1SEC Keith HarveyCEO, President Sell 3,03194,308 held (−3%) $173.13 $525K -12.5% —
May 1SEC Richard P. GrimleyDirector Sell 1,5244,578 held (−25%) $171.52 $261K -11.7% —
Apr 29SEC Keith HarveyCEO, President Sell 47,00197,339 held (−33%) $175.09 $8.2M -13.5% —
Apr 29SEC Brett WilcoxDirector Sell 15,0009,887 held (−60%) $174.44 $2.6M -13.1% —
Apr 29SEC Neal E WestCFO Sell 5,00019,091 held (−21%) $173.29 $866K -12.6% —
Apr 29SEC John Malcolm DonnanEvp, Cao And Gc Sell 2,74329,700 held (−8%) $178.20 $489K -15.0% —
Apr 29SEC Iulian GheorgheSvp - Adv Eng & Innovation Sell 1754,448 held (−4%) $174.22 $30K -13.0% —
Feb 25SEC John Malcolm DonnanEvp, Cao And Gc Sell 18,46122,205 held (−45%) $125.08 $2.3M +21.1% —
Feb 25SEC Neal E WestCFO Sell 5,00012,775 held (−28%) $121.72 $609K +24.5% —
Nov 10SEC Blain TiffanyEvp - Sales & Marketing Sell 8,65626,275 held (−25%) $93.92 $813K +61.3% —

Insiders at KAISER ALUMINUM CORP

InsiderBoughtSoldLast filingScore
Keith HarveyCEO, President — $8.8M May 1, 2026 —
John Malcolm DonnanEvp, Cao And Gc — $2.8M Apr 29, 2026 —
Brett WilcoxDirector — $2.6M Apr 29, 2026 —
Neal E WestCFO — $1.5M Apr 29, 2026 —
Blain TiffanyEvp - Sales & Marketing — $813K Nov 10, 2025 —
Richard P. GrimleyDirector — $261K May 1, 2026 —
Iulian GheorgheSvp - Adv Eng & Innovation — $30K Apr 29, 2026 —

KALU stock: common questions

Are KAISER ALUMINUM CORP insiders buying KALU stock?

In the past 12 months, 0 insiders reported open-market purchases of KALU worth $0.

Are KAISER ALUMINUM CORP insiders selling KALU stock?

7 insiders reported sales worth $16.7M over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is KALU's 52-week range?

Over the past year KALU has traded between $74.93 and $194.80. It last closed at $151.51 on Oct 9, 2026.