CENTURY ALUMINUM CO - CENX
All tracked SEC files for this issuer. Showing up to 200 latest records.
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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 |