---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-062535"
form_type: "8-K"
ticker: "LEU"
cik: "0001065059"
company_name: "CENTRUS ENERGY CORP"
filed_at: "2026-09-17T20:39:52+00:00"
generated_at: "2026-09-17T20:41:20.190627+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "medium"
source: SEC EDGAR
---

# Centrus signs multi-year HALEU supply contract with Antares Nuclear; deliveries start before 2030

## Summary
- Multi-year contract to supply HALEU to Antares; deliveries begin before end of current decade.
- Included prepayments from Antares to support Centrus' domestic enrichment capacity expansion.
- HALEU supports Antares microreactors for U.S. Army Janus, Air Force, and Space Force programs.
- Centrus' AC100 centrifuge is only deployment-ready technology enabling 'unobligated' enrichment for national security missions.

## SEC filing metadata
- accession: 0001628280-26-062535
- form_type: 8-K
- ticker: LEU
- cik: 0001065059
- company_name: CENTRUS ENERGY CORP
- filed_at: 2026-09-17T20:39:52+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: medium
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1065059/000162828026062535/0001628280-26-062535-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1065059/000162828026062535/leu-20260917.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-062535
- JSON: https://secwatch.observer/filing/0001628280-26-062535.json
- Plain text: https://secwatch.observer/filing/0001628280-26-062535.txt

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