---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-25-050179"
form_type: "8-K"
ticker: "CENX"
cik: "0000949157"
company_name: "CENTURY ALUMINUM CO"
filed_at: "2025-11-06T23:59:59+00:00"
generated_at: "2026-05-17T00:08:29.533937+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Century Aluminum Q3 net income $14.9M; adjusted EPS $0.56 vs Q2 loss

## Summary
- Aluminum shipments 162,442 tonnes, down 7.6% from Q2 2025.
- Net sales $632.2M, up slightly from $628.1M in Q2 2025.
- Net income attributable to Century $14.9M ($0.15 diluted EPS) vs Q2 loss of $4.6M.
- Adjusted net income $57.9M, adjusted EBITDA $101.1M, both more than doubled Q2.
- Adjusted EPS $0.56, up from $0.30 in prior quarter.

## SEC filing metadata
- accession: 0001628280-25-050179
- form_type: 8-K
- ticker: CENX
- cik: 0000949157
- company_name: CENTURY ALUMINUM CO
- filed_at: 2025-11-06T23:59:59+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/949157/000162828025050179/0001628280-25-050179-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/949157/000162828025050179/cenx-20251106.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-25-050179
- JSON: https://secwatch.observer/filing/0001628280-25-050179.json
- Plain text: https://secwatch.observer/filing/0001628280-25-050179.txt

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