Financial reports
10-K
2023 FY
Annual report
15 Mar 24
10-Q
2023 Q3
Quarterly report
8 Nov 23
10-Q
2023 Q2
Quarterly report
9 Aug 23
10-Q
2023 Q1
Quarterly report
9 May 23
10-K
2022 FY
Annual report
27 Feb 23
10-Q
2022 Q3
Quarterly report
7 Nov 22
10-Q
2022 Q2
Quarterly report
9 Aug 22
10-Q
2022 Q1
Quarterly report
2 May 22
10-K
2021 FY
Annual report
25 Feb 22
10-Q
2021 Q3
Quarterly report
5 Nov 21
Current reports
8-K
Regulation FD Disclosure
25 Mar 24
8-K
Century Aluminum Company Reports Fourth Quarter 2023 Results
21 Feb 24
8-K
Regulation FD Disclosure
19 Dec 23
8-K
Century Aluminum Company Reports Third Quarter 2023 Results
8 Nov 23
8-K
Century Aluminum Company Reports Second Quarter 2023 Results
9 Aug 23
8-K
Century Aluminum Company Announces the Expansion of its Board of Directors and Additional Management Changes
9 Jun 23
8-K
Century Aluminum Company Reports First Quarter 2023 Results
8 May 23
8-K
Entry into a Material Definitive Agreement
5 May 23
8-K
Century Aluminum Company Reports Fourth Quarter 2022 Results
23 Feb 23
8-K
Entry into a Material Definitive Agreement
12 Dec 22
Registration and prospectus
S-3/A
Shelf registration (amended)
12 May 23
S-3
Shelf registration
17 Mar 23
POSASR
Automatic shelf registration (post-effective amendment)
14 Feb 23
S-3ASR
Automatic shelf registration
20 May 22
S-8
Registration of securities for employees
9 Aug 19
S-3/A
Shelf registration (amended)
7 May 19
S-3
Shelf registration
1 Mar 19
POSASR
Automatic shelf registration (post-effective amendment)
14 Feb 19
S-3ASR
Automatic shelf registration
28 Jul 17
RW
Registration withdrawal request
8 Mar 17
Proxies
DEFA14A
Additional proxy soliciting materials
18 Apr 24
DEF 14A
Definitive proxy
18 Apr 24
DEFA14A
Additional proxy soliciting materials
18 Apr 23
DEF 14A
Definitive proxy
18 Apr 23
DEFA14A
Additional proxy soliciting materials
29 Apr 22
DEF 14A
Definitive proxy
29 Apr 22
DEFA14A
Additional proxy soliciting materials
17 May 21
DEFA14A
Additional proxy soliciting materials
22 Apr 21
DEF 14A
Definitive proxy
22 Apr 21
DEFA14A
Additional proxy soliciting materials
22 May 20
Other
IRAN
Disclosure regarding Iran Threat Reduction and Syria Human Rights Act
15 Mar 24
IRAN
Disclosure regarding Iran Threat Reduction and Syria Human Rights Act
8 Nov 23
IRAN
Disclosure regarding Iran Threat Reduction and Syria Human Rights Act
9 Aug 23
EFFECT
Notice of effectiveness
12 Jun 23
CORRESP
Correspondence with SEC
8 Jun 23
CORRESP
Correspondence with SEC
15 May 23
IRAN
Disclosure regarding Iran Threat Reduction and Syria Human Rights Act
9 May 23
UPLOAD
Letter from SEC
23 Mar 23
IRAN
Disclosure regarding Iran Threat Reduction and Syria Human Rights Act
27 Feb 23
IRAN
Disclosure regarding Iran Threat Reduction and Syria Human Rights Act
7 Nov 22
Ownership
4
INTERNATIONAL AG GLENCORE
2 Apr 24
3
Kenneth L Calloway
13 Mar 24
4
Matt Aboud
6 Mar 24
SC 13G/A
VANGUARD GROUP INC
13 Feb 24
4
Peter A Trpkovski
13 Feb 24
4
Jesse E Gary
25 Jan 24
SC 13G/A
STATE STREET CORP
25 Jan 24
SC 13G/A
BlackRock Inc.
24 Jan 24
SC 13D/A
GLENCORE INTERNATIONAL AG
5 Jan 24
4
Jesse E Gary
3 Jan 24