Form 4 for CENX CENTURY ALUMINUM CO

Accepted 2024-01-03 00:00:00 ET · period of report 2023-12-31 · accession 0000949157-24-000008 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
M	2024-01-03	2023-12-31+	CENX	Hoffman Robert F	VP, CAO, IT	A - Grant	$0.00	+16.9K	41.0K	+70%	$0
M	2024-01-03	2023-12-31	CENX	Hoffman Robert F	VP, CAO, IT	F - Tax	$12.14	-3,594	39.9K	-8%	-$43.6K

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2024-01-01	A	A	14,472	$0.00	51,856	D	—	—	(F4) Represents TVSUs granted to the Reporting Person in connection with the Issuer's 2024-2026 Long-Term Incentive Plan under Rule 16b-3(d), all of which will vest on December 31, 2026, subject to the Plan's terms and conditions. (F5) Includes unvested TVSUs granted to the Reporting Person under the Issuer's Long-Term Incentive Plans.
2	Common	Common Stock	2023-12-31	F	D	2,519	$12.14	37,384	D	—	—	(F3) Shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of TVSUs previously granted to the Reporting Person on January 2, 2021.
3	Common	Common Stock	2023-12-31	A	A	2,425	$0.00	40,978	D	—	—	(F1) Represents shares of common stock acquired by the Reporting Person upon the vesting of PSUs granted in connection with the Issuer's 2021-2023 Long-Term Incentive Plan under Rule 16b-3(d).
4	Common	Common Stock	2023-12-31	F	D	1,075	$12.14	39,903	D	—	—	(F2) Shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of PSUs granted to the Reporting Person.