Harrison Michelle [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
01/01/2023	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	13.6k	$0.00	$0	12/30/2022
12/30/2022	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	11.7k	$0.00	$0	12/30/2022
12/30/2022	CENTURY ALUMINUM CO	CENX	Payment of Exercise	Common Stock	5.8k	$8.18	$47.5k	12/30/2022
12/30/2022	CENTURY ALUMINUM CO	CENX	Payment of Exercise	Common Stock	4.5k	$8.18	$36.7k	12/30/2022
02/28/2022	CENTURY ALUMINUM CO	CENX	Sale	Common Stock	16.3k	$23.22	$378.2k	02/28/2022
01/01/2022	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	4.7k	$0.00	$0	12/31/2021
12/31/2021	CENTURY ALUMINUM CO	CENX	Payment of Exercise	Common Stock	4.1k	$16.56	$67.1k	12/31/2021
12/31/2021	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	17.6k	$0.00	$0	12/31/2021
12/31/2021	CENTURY ALUMINUM CO	CENX	Payment of Exercise	Common Stock	8.7k	$16.56	$144.3k	12/31/2021
02/24/2021	CENTURY ALUMINUM CO	CENX	Sale	Common Stock	9.2k	$15.53	$143.4k	02/24/2021
01/01/2021	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	6.1k	$0.00	$0	12/31/2020
12/31/2020	CENTURY ALUMINUM CO	CENX	Payment of Exercise	Common Stock	2.4k	$11.03	$26k	12/31/2020
12/31/2020	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	11.1k	$0.00	$0	12/31/2020
12/31/2020	CENTURY ALUMINUM CO	CENX	Payment of Exercise	Common Stock	5.5k	$11.03	$60.7k	12/31/2020
08/11/2020	CENTURY ALUMINUM CO	CENX	Sale	Common Stock	11.3k	$10.25	$115.6k	08/11/2020
03/24/2020	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	12.5k	$0.00	$0	03/24/2020
03/24/2020	CENTURY ALUMINUM CO	CENX	Payment of Exercise	Common Stock	6.7k	$3.67	$24.6k	03/24/2020
01/01/2020	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	9.1k	$0.00	$0	12/31/2019
12/31/2019	CENTURY ALUMINUM CO	CENX	Payment of Exercise	Common Stock	3.3k	$7.76	$25.9k	12/31/2019
03/25/2019	CENTURY ALUMINUM CO	CENX	Payment of Exercise	Common Stock	16.5k	$8.30	$136.7k	03/25/2019
03/25/2019	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	32.8k	$0.00	$0	03/25/2019
01/01/2019	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	8.2k	$0.00	$0	12/31/2018
12/31/2018	CENTURY ALUMINUM CO	CENX	Payment of Exercise	Common Stock	3.1k	$7.31	$22.6k	12/31/2018
06/07/2018	CENTURY ALUMINUM CO	CENX	Exercise	Common Stock	14.4k	$6.55	$94.3k	06/07/2018
06/07/2018	CENTURY ALUMINUM CO	CENX	Sale	Common Stock	14.4k	$17.39	$250.4k	06/07/2018
06/07/2018	CENTURY ALUMINUM CO	CENX	Grant	Employee Stock Option (Right to Buy)	14.4k	$6.55	$94.3k	06/07/2018
03/26/2018	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	791	$0.00	$0	03/26/2018
01/02/2018	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	4k	$0.00	$0	12/31/2017
12/31/2017	CENTURY ALUMINUM CO	CENX	Payment of Exercise	Common Stock	1.2k	$19.64	$24.1k	12/31/2017
01/01/2017	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	6.7k	$0.00	$0	12/31/2016
12/31/2016	CENTURY ALUMINUM CO	CENX	Payment of Exercise	Common Stock	1.4k	$8.56	$12k	12/31/2016
03/24/2014	CENTURY ALUMINUM CO	CENX	Grant	Common Stock	3.7k	$0.00	$0	03/24/2014
12/31/2013	CENTURY ALUMINUM CO	CENX	Payment of Exercise	Common Stock	1.2k	$0.00	$0	12/31/2013
12/15/2009	CENTURY ALUMINUM CO	CENX	Sale	Common Stock	900	$13.12	$11.8k	12/15/2009