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KALUNasdaq
KAISER ALUMINUM CORP
Rolling Drawing & Extruding of Nonferrous Metals · DE · CIK 811596
Kaiser Aluminum Corp manufactures and sells semi fabricated aluminum products
red 8-K · 90d
$3.12B
Market cap
$187.16
Last close
-0.0%
1D
+1.1%
5D
284K
Volume
Price · last 39 sessions+10.5%
May 4L $163.00 · H $190.63Jun 29
283
Total filings
Jun 4, 2026
Last filing
12/31
Fiscal year end
8-KExecutive Change · Shareholder VoteJun 4, 2026DEF 14ADEF 14AApr 28, 202610-Q10-QApr 23, 20268-KResults of OperationsApr 22, 20268-KCompany UpdateApr 13, 202610-K10-KFeb 19, 20268-KResults of OperationsFeb 18, 20268-KCompany UpdateJan 13, 20268-KExecutive ChangeJan 7, 20268-KCompany UpdateDec 19, 20258-KExecutive ChangeNov 17, 20258-KMaterial Agreement · New Debt / ObligationNov 5, 20258-KCompany UpdateOct 27, 20258-KCompany UpdateOct 27, 202510-Q10-QOct 23, 20258-KResults of OperationsOct 22, 20258-KMaterial Agreement · New Debt / ObligationOct 16, 20258-KCompany UpdateOct 14, 20258-KExecutive ChangeSep 19, 20258-KExecutive ChangeJul 30, 202510-Q10-QJul 24, 20258-KResults of OperationsJul 23, 20258-KCompany UpdateJul 15, 20258-KExecutive Change · Shareholder VoteJun 10, 2025DEF 14ADEF 14AApr 28, 202510-Q10-QApr 24, 20258-KResults of OperationsApr 23, 20258-KCompany UpdateApr 15, 20258-KResults of OperationsApr 2, 202510-K10-KFeb 20, 20258-KResults of OperationsFeb 19, 20258-KCompany UpdateJan 14, 20258-KExecutive ChangeJan 6, 20258-KExecutive ChangeDec 11, 2024SC 13GSCHEDULE 13GNov 13, 202410-Q10-QOct 24, 20248-KResults of OperationsOct 23, 20248-KCompany UpdateOct 15, 202410-Q10-QJul 26, 20248-KResults of OperationsJul 24, 20248-KCompany UpdateJul 15, 20248-KExecutive Change · Shareholder VoteJun 11, 2024DEFA14ADEFA14AMay 21, 2024DEF 14ADEF 14AApr 26, 202410-Q10-QApr 25, 20248-KResults of OperationsApr 24, 20248-KCompany UpdateApr 15, 202410-K10-KFeb 23, 20248-KResults of OperationsFeb 21, 20248-KExecutive ChangeFeb 16, 2024SC 13GSC 13GFeb 14, 2024SC 13GSCHEDULE 13GFeb 13, 2024SC 13GSEC SCHEDULE 13GFeb 9, 20248-KCompany UpdateJan 12, 202410-Q10-QOct 26, 20238-KResults of OperationsOct 25, 20238-K/AShareholder VoteOct 13, 20238-KCompany UpdateOct 12, 202310-Q10-QJul 28, 20238-KResults of OperationsJul 25, 20238-KCompany UpdateJul 13, 20238-KExecutive Change · Shareholder VoteJun 7, 2023DEF 14ADEF 14AApr 28, 202310-Q10-QApr 28, 20238-KResults of OperationsApr 26, 20238-KExecutive ChangeApr 18, 20238-KCompany UpdateApr 13, 202310-K10-KFeb 24, 20238-KResults of OperationsFeb 22, 20238-KResults of OperationsJan 26, 20238-KCompany UpdateJan 12, 202310-Q10-QOct 25, 20228-KResults of OperationsOct 19, 20228-KCompany UpdateOct 13, 20228-KCompany UpdateSep 6, 202210-Q10-QJul 28, 20228-KResults of OperationsJul 25, 20228-KCompany UpdateJul 14, 20228-KCompany UpdateJul 7, 20228-KExecutive ChangeJun 17, 2022
Insider Activity
In the 90 days to Feb 23, 2026: 2 sold $2.9M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 23, 2026 | Donnan John MalcolmEVP, CAO and GC | Sell | 18,461 | $125.08 | $2.3M |
| Feb 23, 2026 | West Neal EEVP & CFO | Sell | 5,000 | $121.72 | $609K |
| Nov 7, 2025 | Tiffany BlainEVP - Sales & Marketing | Sell | 8,656 | $93.92 | $813K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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