Century Aluminum Co (CENX)

CIK 949157 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Century Aluminum Co.

Recent SEC filings

FiledFormAccession number
Nov 5, 20268-K0001628280-26-071024
Nov 5, 202610-Q0001628280-26-071033
Oct 5, 2026SCHEDULE 13G/A0002012383-26-003330
Sep 23, 2026SD0001628280-26-063231
Aug 7, 2026SCHEDULE 13G0000093751-26-000430
Aug 6, 20268-K0001628280-26-054300
Aug 6, 202610-Q0001628280-26-054308
Jul 27, 2026SCHEDULE 13G/A0002012383-26-002282
Jun 17, 202640001628280-26-043946
Jun 17, 202640001628280-26-043950
Jun 17, 202640001628280-26-043961
Jun 17, 202640001628280-26-043942
Jun 17, 20268-K0001628280-26-043936
Jun 17, 202640001628280-26-043939
Jun 9, 20261440001949846-26-000362
May 7, 20268-K0001628280-26-032082
May 7, 202610-Q0001628280-26-032094
Apr 24, 2026DEFA14A0001552781-26-000270
Apr 24, 2026DEF 14A0001552781-26-000269
Apr 24, 2026SCHEDULE 13G/A0002012383-26-001482
Mar 27, 202640001628280-26-021790
Mar 26, 2026SCHEDULE 13G/A0000102909-26-000910
Mar 25, 20261440001957799-26-000043
Mar 17, 202640001628280-26-018929
Mar 13, 202640001628280-26-017769