Grimley Richard P. sold KALU
April 29, 2026 · Form 4 insider transaction
Grimley Richard P. sold 1,524 shares of Kaiser Aluminum Corporation at $171.52 per share, a transaction worth $261.4K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
1,524
Price
$171.52
Total value
$261.4K
InsiderGrimley Richard P.
RoleDirector
SecurityCommon Stock, par value $0.01 per share
Transaction codeS: Open-market sale
Transaction dateApril 29, 2026
Filing dateMay 1, 2026
Shares owned after4,578
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents the sale of 1,524 shares in multiple transactions, ranging from $171.25 to $171.74 per share, resulting in a weighed average sale price of $.171.52 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.