Gudlaugsson Gunnar sold CENX
December 31, 2025 · Form 4 insider transaction
Gudlaugsson Gunnar sold 41,886 shares of Century Aluminum Company at $39.18 per share, a transaction worth $1.64M. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 5 days after the transaction.
Direction
Disposed (sell-side)
Shares
41,886
Price
$39.18
Total value
$1.64M
InsiderGudlaugsson Gunnar
Role—
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateDecember 31, 2025
Filing dateJanuary 5, 2026
Shares owned after184,712
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of PSUs granted to the Reporting Person.