Form4insider filings, from the source

Insider · CIK 0001447652

James Donald Hoffman

Files at: KALU, RS. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 4, 2026 AForm 4 →Jun 5, 5:49 pm EDTKAISER ALUMINUM CORPKALU1,375$178.10$104,9013,760—

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.