CENTURY ALUMINUM CO - CENX

All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)? Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).

Files summary

Total files loaded: 9
Latest filed: Aug 06, 2026
Form Count
4 5
8-K 3
144 1

Latest files

Filed Form Report period Accession SEC
Aug 06, 2026 8-K Aug 06, 2026 0001628280-26-054300 View
Jun 17, 2026 8-K Jun 15, 2026 0001628280-26-043936 View
Jun 17, 2026 4 Jun 15, 2026 0001628280-26-043939 View
Jun 17, 2026 4 Jun 15, 2026 0001628280-26-043942 View
Jun 17, 2026 4 Jun 15, 2026 0001628280-26-043946 View
Jun 17, 2026 4 Jun 15, 2026 0001628280-26-043950 View
Jun 17, 2026 4 Jun 15, 2026 0001628280-26-043961 View
Jun 09, 2026 144 — 0001949846-26-000362 View
May 07, 2026 8-K May 07, 2026 0001628280-26-032082 View