Insider Cluster (2 insiders) ·Filed Jun 4, 2026

UCTT

Ultra Clean Holdings, Inc.
NEUTRAL
Impact 2/10
Horizondays Processed3mo ago
Insider cluster: 2 insiders, $840K total
Actionable Insight • Neutral

The insider sales are too small relative to market cap to warrant a bearish read. Monitor for any material corporate events (earnings, guidance, M&A) that could explain the timing, but this cluster alone does not justify a trading action.

DirectionNeutral
Confidencehigh
Horizondays
Final — all horizons settled through T+60d
UCTT ▼ -17.35% at T+60d
NEUTRAL call ✗ call lost -17.35% · α vs SPY -21.35% · entry $82.07 → $67.83
Entry anchored
Jun 4, 2026
via day open
T+1d
+2.27%
call +2.27% · α +2.04%
$83.93
settled 4mo ago
T+5d
+32.69%
call +32.69% · α +32.12%
$108.90
settled 4mo ago
T+20d
+28.59%
call +28.59% · α +26.72%
$105.53
settled 3mo ago
T+60d
-17.35%
call -17.35% · α -21.35%
$67.83
settled 5w ago

Price Chart

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Executive Summary

Two UCTT insiders sold a combined $840K in open-market transactions over a one-week window. Director Emily Liggett sold $756K at $92.18, and General Counsel Paul Cho sold $84K at $89.37. The total represents ~0.02% of the $4.1B market cap, a trivial amount that does not signal material bearish conviction.

Key Financial Metrics

Direction
selling
Total Value
$840.0K
Insiders
2

Key Facts

  • Director Emily Liggett sold 8,200 shares at $92.18 for $756K on 2026-05-27.
  • General Counsel Paul Cho sold 944 shares at $89.37 for $84K on 2026-06-02.
  • Total insider sales of $840K represent ~0.02% of UCTT's $4.1B market cap.
  • No insider purchases were reported in the cluster window.
  • The cluster is small in dollar terms and involves a director and a non-C-suite officer, not the CEO or CFO.

Financial Impact

Total insider sales of $840K, approximately 0.02% of market cap — economically trivial.

Risk Factors

  • Insider sales could precede negative news, but the dollar amount is immaterial here.
  • The stock has rallied strongly recently (past reports show +13-16% T+20 moves), and insiders may be taking routine profits.

Market Snapshot

Exchange
Nasdaq
Sector
Semiconductors & Related Devices
Analyst Consensus
91% bullish (11 analysts)

Investment Themes

Semiconductors

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-UCTT-1780616257144
17 reports for UCTT
Performance horizon
100% Hit rate 3 of 3 directional calls best @ T+20▲ +21.83%Aug 14, 2026
Filters
Rows
Reports for UCTT — sortable, filterable
TypeNow
Aug 14, 2026
7w ago
8-K
BEARISH ★ 6/10
$84.93 $66.39▲ +21.83%▲ +19.84%$76.30 (+10.16%)
Aug 14, 2026
7w ago
424B5
BEARISH ★ 6/10
$84.93 $66.39▲ +21.83%▲ +19.84%$76.30 (+10.16%)
Aug 3, 2026
8w ago
Press Release
BULLISH ★ 8/10
$84.54 $65.11▼ −22.98%▼ −21.75%$76.30 (−9.75%)
Jun 9, 2026
16w ago
Insider Cluster
NEUTRAL ★ 2/10
$90.90 $106.19▲ +16.82%▲ +13.20%$76.30 (−16.06%)
Jun 9, 2026
16w ago
Insider Cluster
NEUTRAL ★ 2/10
$90.90 $106.19▲ +16.82%▲ +13.20%$76.30 (−16.06%)
Jun 8, 2026
16w ago
Insider Cluster
NEUTRAL ★ 2/10
$91.88 $90.78▼ −1.20%▼ −2.64%$76.30 (−16.96%)
Jun 4, 2026
17w ago
Insider Cluster
NEUTRAL ★ 2/10
$82.07 $105.53▲ +28.59%▲ +26.72%$76.30 (−7.03%)
May 27, 2026
18w ago
144
NEUTRAL ★ 2/10
$87.29 $118.82▲ +36.12%▲ +39.27%$76.30 (−12.59%)
May 19, 2026
19w ago
Insider Cluster
NEUTRAL ★ 3/10
$76.98 $111.61▲ +44.99%▲ +44.00%$76.30 (−0.88%)
May 1, 2026
21w ago
10-Q/A
NEUTRAL ★ 2/10
$73.11 $84.70▲ +15.85%▲ +10.21%$76.30 (+4.36%)
Showing 10 of 17

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Report published Jun 4, 2026