Gudlaugsson Gunnar 4
4 · CENTURY ALUMINUM CO · Filed Jan 5, 2026
Insider Transaction Report
Form 4
Gudlaugsson Gunnar
EVP - Global Operations
Transactions
- Award
Common Stock
2025-12-31+82,794→ 226,598 total - Tax Payment
Common Stock
2025-12-31$39.18/sh−41,886$1,641,093→ 184,712 total - Tax Payment
Common Stock
2025-12-31$39.18/sh−20,943$820,547→ 163,769 total - Award
Common Stock
2026-01-01+15,624→ 179,393 total
Footnotes (5)
- [F1]Represents shares of common stock acquired by the Reporting Person upon the vesting of PSUs granted in connection with the Issuer's 2023-2025 Long-Term Incentive Plan under Rule 16b-3(d).
- [F2]Shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of PSUs granted to the Reporting Person.
- [F3]Shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of RSUs previously granted to the Reporting Person on January 1, 2023.
- [F4]Represents RSUs granted to the Reporting Person in connection with the Issuer's 2026-2028 Long-Term Incentive Plan under Rule 16b-3(d), all of which will vest on December 31, 2028, subject to the Plan's terms and conditions.
- [F5]Includes unvested RSUs granted to the Reporting Person under the Issuer's Long-Term Incentive Plans.