secwatch.observer — SEC 8-K summary
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Issuer:     Ultra Clean Holdings, Inc. (UCTT)
CIK:        0001275014
Form:       8-K
Filed at:   2026-04-28T23:59:59+00:00
Accession:  0001628280-26-027952
Event type: earnings
Sentiment:  positive
Materiality: 0.78
Item codes: 2.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Ultra Clean Q1 revenue $533.7M beats midpoint; guides Q2 rev $565-605M
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- Q1 GAAP net loss $(17.9)M ($(0.40)/diluted); non-GAAP net income $14.5M ($0.31/diluted).
- Total revenue $533.7M, up ~5% sequentially from $506.6M in Q4 2025.
- GAAP gross margin 15.8% vs 15.2% prior; non-GAAP gross margin 16.5% vs 16.1%.
- Q2 revenue guidance $565M-$605M; GAAP EPS $0.20-$0.36; non-GAAP EPS $0.44-$0.60.
- CEO says customers' accelerated tech roadmaps support early stages of AI-driven expansion.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1275014/000162828026027952/0001628280-26-027952-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1275014/000162828026027952/uctt-20260428.htm
  HTML page:      https://secwatch.observer/filing/0001628280-26-027952

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer