Gudlaugsson Gunnar [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
01/01/2023	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	41.4k	$0.00	$0	12/30/2022
12/30/2022	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	11.5k	$0.00	$0	12/30/2022
12/30/2022	CENTURY ALUMINUM CO	CENX	Payment of Exercise	Common Stock	5.8k	$8.18	$47.4k	12/30/2022
12/30/2022	CENTURY ALUMINUM CO	CENX	Payment of Exercise	Common Stock	4.5k	$8.18	$36.6k	12/30/2022
01/01/2022	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	12.1k	$0.00	$0	12/31/2021
12/31/2021	CENTURY ALUMINUM CO	CENX	Payment of Exercise	Common Stock	2.5k	$16.56	$40.8k	12/31/2021
12/31/2021	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	10.5k	$0.00	$0	12/31/2021
12/31/2021	CENTURY ALUMINUM CO	CENX	Payment of Exercise	Common Stock	5.3k	$16.56	$87.8k	12/31/2021
03/03/2021	CENTURY ALUMINUM CO	CENX	Sale	Common Stock	5.5k	$17.74	$97.1k	03/03/2021
02/16/2021	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	8k	$0.00	$0	02/16/2021