February 23, 2026 · Form 4 insider transaction
DONNAN JOHN MALCOLM sold 18,461 shares of Kaiser Aluminum Corporation at $125.08 per share, a transaction worth $2.31M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.
Represents the sale of 18,461 shares in multiple transactions, raging from $125.00 to $126.39 per share, resulting in a weighted average sale price of $125.0758 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.; Includes 17,962 shares acquired pursuant to grants of restricted stock units.