Gudlaugsson Gunnar sold CENX
February 25, 2026 · Form 4 insider transaction
Gudlaugsson Gunnar sold 43,000 shares of Century Aluminum Company at $54.10 per share, a transaction worth $2.33M. 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
43,000
Price
$54.10
Total value
$2.33M
InsiderGudlaugsson Gunnar
Role—
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateFebruary 25, 2026
Filing dateFebruary 27, 2026
Shares owned after136,393
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Includes unvested RSUs granted to the Reporting Person under the Issuer's Long-Term Incentive Plans.