---
schema_version: "secwatch.filing_event.v1"
accession: "0000949157-25-000023"
form_type: "8-K"
ticker: "CENX"
cik: "0000949157"
company_name: "CENTURY ALUMINUM CO"
filed_at: "2025-02-20T23:59:59+00:00"
generated_at: "2026-05-26T10:10:37.147607+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Century Aluminum Q4 net income $47.7M; FY 2024 net income $339.4M vs loss in 2023

## Summary
- Q4 2024 net sales $631.0M; net income $47.7M ($0.47 diluted EPS); adjusted EPS $0.49.
- Full year 2024 net sales $2.2B; net income $339.4M ($3.29 diluted EPS); adjusted net income $104.0M ($1.11 EPS).
- Adjusted EBITDA attributable to Century stockholders $245.2M for FY 2024 vs $120.0M in FY 2023.
- Selected by U.S. DOE to receive $500M grant to build new aluminum smelter; recorded $92.6M Section 45X tax credit.
- Recorded highest annual production at Sebree, KY in 5 years; completed Iceland billet casthouse expansion.

## SEC filing metadata
- accession: 0000949157-25-000023
- form_type: 8-K
- ticker: CENX
- cik: 0000949157
- company_name: CENTURY ALUMINUM CO
- filed_at: 2025-02-20T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/949157/000094915725000023/0000949157-25-000023-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/949157/000094915725000023/cenx-20250220.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000949157-25-000023
- JSON: https://secwatch.observer/filing/0000949157-25-000023.json
- Plain text: https://secwatch.observer/filing/0000949157-25-000023.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.