West Neal E 4
4 · KAISER ALUMINUM CORP · Filed Feb 25, 2026
Insider Transaction Report
Form 4
West Neal E
EVP & CFO
Transactions
- Sale
Common Stock, par value $0.01 per share
[F1]2026-02-23$121.72/sh−5,000$608,600→ 12,775 total(indirect: By Trust)
Holdings
- 18,960
Common Stock, par value $0.01 per share
[F2]
Footnotes (2)
- [F1]Represents the sale of 5,000 shares in multiple transactions, ranging from $120.00 to $125.69 per share, resulting in a weighted average sale price of $121.72 per share. The reporting person undertakes to provide upon request by the SEC staff, the Registrant, or a security holder of the Registrant, full information regarding the number of shares sold at each separate price within the range.
- [F2]Shares acquired pursuant to grants of restricted stock units.
Signature
/s/ Cherrie I. Tsai, with power of attorney for Neal West|2026-02-25