---
schema_version: "secwatch.filing_event.v1"
accession: "0001275014-25-000007"
form_type: "8-K"
ticker: "UCTT"
cik: "0001275014"
company_name: "Ultra Clean Holdings, Inc."
filed_at: "2025-09-16T23:59:59+00:00"
generated_at: "2026-05-17T06:27:37.563045+00:00"
event_type: "debt"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Ultra Clean Holdings refinances $484.5M term loans, cuts interest rate by 0.5%

## Summary
- Refinanced $484.5M of existing term loans via Eighth Amendment to 2018 Credit Agreement.
- Interest rate on term loan facility reduced by 0.5% per annum.
- Transactions include cashless rollover for some lenders and cash settlement for others.
- Eighth Amendment effective September 15, 2025; Barclays Bank PLC remains administrative agent.

## SEC filing metadata
- accession: 0001275014-25-000007
- form_type: 8-K
- ticker: UCTT
- cik: 0001275014
- company_name: Ultra Clean Holdings, Inc.
- filed_at: 2025-09-16T23:59:59+00:00
- event_type: debt
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1275014/000127501425000007/0001275014-25-000007-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1275014/000127501425000007/uctt-20250915.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001275014-25-000007
- JSON: https://secwatch.observer/filing/0001275014-25-000007.json
- Plain text: https://secwatch.observer/filing/0001275014-25-000007.txt

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