Insider Cluster (3 insiders) ·Filed Jun 9, 2026

UCTT

Ultra Clean Holdings, Inc.
NEUTRAL
Impact 2/10
Horizondays Processed3mo ago
Insider cluster: 3 insiders, $0.1M total
Actionable Insight • Neutral

The cluster is too small to warrant a directional trade. Monitor for larger insider sales (>0.5% of market cap) or a material cross-filing event (earnings, guidance change, M&A) that could give this activity context. The 88% win rate on prior UCTT reports suggests the stock has been trending favorably, but this cluster alone does not change that trajectory.

DirectionNeutral
Confidencehigh
Horizondays
Final — all horizons settled through T+60d ⚠ clustered
UCTT ▼ -26.74% at T+60d
NEUTRAL call ✗ call lost -26.74% · α vs SPY -33.32% · entry $90.90 → $66.59
Entry anchored
Jun 9, 03:59 PM ET
via exchange tick
T+1d
+15.32%
call +15.32% · α +13.62%
$104.83
settled 4mo ago
T+5d
+20.25%
call +20.25% · α +16.82%
$109.31
settled 4mo ago
T+20d
+16.82%
call +16.82% · α +13.20%
$106.19
settled 3mo ago
T+60d
-26.74%
call -26.74% · α -33.32%
$66.59
settled 29d ago

Price Chart

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Executive Summary

Three UCTT insiders (CFO, Chief Accounting Officer, General Counsel) sold a total of $136K in open-market sales over a 7-day window. The dollar amount is trivial relative to UCTT's $3.8B market cap (0.0036%), and the sales are likely liquidity-driven rather than signaling fundamental deterioration. The cluster is not amplified by any material cross-filing context (no earnings, restructuring, or late filing).

Key Financial Metrics

Direction
selling
Total Value
$136.0K
Insiders
3

Key Facts

  • CFO Sheri Savage sold 996 shares total (~$87K) on 2026-06-04 at $87.24-$87.37
  • Chief Accounting Officer Brian Harding sold 196 shares ($17K) on 2026-06-04 at $85.86
  • General Counsel Paul Yoonku Cho sold 944 shares ($84K) on 2026-06-02 at $89.37
  • Total cluster value of $136K represents ~0.0036% of UCTT's $3.8B market cap
  • All three sales are open-market (code S) — no 10b5-1 plan designation noted
  • No earnings, restructuring, late filing, or other material cross-filing context accompanies this cluster

Financial Impact

Total insider sales of $136K — less than 0.004% of market cap, economically trivial

insider ownership

Risk Factors

  • Insider sales could accelerate if the stock continues its recent upward trend
  • No material cross-filing context — cluster is isolated and non-informative

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-1781039475260
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 9, 2026