Century Aluminum Co. is a global producer of primary aluminum with smelting operations in Kentucky (Hawesville), Iceland (Grundartangi), and the Netherlands. In May 2023, the company acquired a 55% interest in Jamalco, a bauxite mining and alumina refining business in Jamaica. Century sells primary aluminum to customers and sources power through market-based and long-term arrangements.
Q2 FY2026 — expected 2026-08-13
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2026-03-03 | 2025-12-31 | 0001628280-26-013788 | EDGAR | 72K words |
| 2025-03-03 | 2024-12-31 | 0000949157-25-000024 | EDGAR | 66K words |
| 2024-03-15 | 2023-12-31 | 0000949157-24-000028 | EDGAR | 63K words |
| 2023-02-27 | 2022-12-31 | 0000949157-23-000023 | EDGAR | 64K words |
| 2022-02-25 | 2021-12-31 | 0000949157-22-000024 | EDGAR | 64K words |
| 2021-03-04 | 2020-12-31 | 0000949157-21-000042 | EDGAR | 68K words |
| 2020-02-27 | 2019-12-31 | 0000949157-20-000023 | EDGAR | 62K words |
| 2019-02-28 | 2018-12-31 | 0000949157-19-000031 | EDGAR | 61K words |
| 2018-02-28 | 2017-12-31 | 0000949157-18-000020 | EDGAR | 59K words |
| 2017-03-14 | 2016-12-31 | 0000949157-17-000028 | EDGAR | 54K words |
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2026-08-06 | 2026-06-30 | 0001628280-26-054308 | EDGAR | 24K words |
| 2025-11-06 | 2025-09-30 | 0001628280-25-050200 | EDGAR | 22K words |
| 2025-08-07 | 2025-06-30 | 0001628280-25-038882 | EDGAR | 22K words |
| 2025-05-08 | 2025-03-31 | 0000949157-25-000035 | EDGAR | 20K words |
| 2024-11-04 | 2024-09-30 | 0000949157-24-000093 | EDGAR | 30K words |
| 2024-08-08 | 2024-06-30 | 0000949157-24-000078 | EDGAR | 24K words |
| 2024-05-01 | 2024-03-31 | 0000949157-24-000046 | EDGAR | 22K words |
| 2023-11-08 | 2023-09-30 | 0000949157-23-000071 | EDGAR | 30K words |
| 2023-08-09 | 2023-06-30 | 0000949157-23-000065 | EDGAR | 29K words |
| 2023-05-09 | 2023-03-31 | 0000949157-23-000035 | EDGAR | 26K words |
| 2022-11-07 | 2022-09-30 | 0000949157-22-000053 | EDGAR | 28K words |
| 2022-08-09 | 2022-06-30 | 0000949157-22-000046 | EDGAR | 27K words |
| Filed | Accession | Source | Full Text |
|---|---|---|---|
| 2026-08-06 | 0001628280-26-054300 | EDGAR | 5K words |
| 2026-03-03 | 0001628280-26-013781 | EDGAR | 2K words |
| 2026-02-19 | 0001628280-26-009831 | EDGAR | 8K words |
| 2026-02-02 | 0001104659-26-009212 | EDGAR | 1K words |
| 2025-11-06 | 0001628280-25-050179 | EDGAR | 5K words |
| 2025-10-22 | 0001104659-25-101317 | EDGAR | 1K words |
| 2025-08-07 | 0001628280-25-038866 | EDGAR | 5K words |
| 2025-07-24 | 0001104659-25-070186 | EDGAR | 1K words |
| 2025-07-17 | 0001104659-25-068601 | EDGAR | 1K words |
| 2025-06-20 | 0000949157-25-000051 | EDGAR | 1K words |
294 total filings indexed. 262 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR
| CIK | 0000949157 |
| Ticker | CENX |
| Exchange | Nasdaq |
| SIC | 3334: Primary Production of Aluminum |
| Incorporated | DE |
| Website | https://www.centuryaluminum.com |
| Listed | 1996-03-29 |
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