---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-24-043944"
form_type: "8-K"
ticker: "UCTT"
cik: "0001275014"
company_name: "Ultra Clean Holdings, Inc."
filed_at: "2024-10-28T23:59:59+00:00"
generated_at: "2026-05-30T09:36:37.149941+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Ultra Clean Q3 rev $540.4M; GAAP loss $(0.05)/sh; non-GAAP EPS $0.35; Q4 guide $535-$585M

## Summary
- Total revenue $540.4M ($479M Products, $61.4M Services), up from $516.1M prior quarter.
- GAAP net loss $(2.3)M ($(0.05)/sh) vs prior Q net income $19.1M ($0.42/sh).
- Non-GAAP net income $15.9M ($0.35/sh) vs $14.4M ($0.32/sh) prior quarter.
- Q4 outlook: revenue $535-$585M, GAAP EPS $0.06-$0.26, non-GAAP EPS $0.34-$0.54.
- CEO cites above-expectations results driven by AI infrastructure and China demand.

## SEC filing metadata
- accession: 0001628280-24-043944
- form_type: 8-K
- ticker: UCTT
- cik: 0001275014
- company_name: Ultra Clean Holdings, Inc.
- filed_at: 2024-10-28T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- 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/1275014/000162828024043944/0001628280-24-043944-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1275014/000162828024043944/uctt-20241028.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-24-043944
- JSON: https://secwatch.observer/filing/0001628280-24-043944.json
- Plain text: https://secwatch.observer/filing/0001628280-24-043944.txt

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