144 ·Filed May 27, 2026

UCTT

Ultra Clean Holdings, Inc.
NEUTRAL
Impact 2/10
Horizondays Processed4mo ago SEC0001950047-26-005164
Form 144 — notice of proposed sale of securities
Actionable Insight • Neutral

This is a routine director sale with no material impact. Monitor for any acceleration of insider selling ahead of the next earnings report, but this single filing does not warrant action.

DirectionNeutral
Confidencehigh
Horizondays
Final — all horizons settled through T+60d
UCTT ▼ -12.44% at T+60d
NEUTRAL call ✗ call lost -12.44% · α vs SPY -14.18% · entry $87.29 → $76.43
Entry anchored
May 27, 2026
via day open
T+1d
-1.97%
call -1.97% · α -2.21%
$85.57
settled 4mo ago
T+5d
+7.33%
call +7.33% · α +7.02%
$93.69
settled 4mo ago
T+20d
+36.12%
call +36.12% · α +39.27%
$118.82
settled 3mo ago
T+60d
-12.44%
call -12.44% · α -14.18%
$76.43
settled 6w ago

Price Chart

Loading chart...

Executive Summary

Director Emily M. Liggett filed a Form 144 notice of intent to sell 8,198 shares of Ultra Clean Holdings common stock, valued at approximately $755,692 based on the filing date. This represents a routine insider sale by a director and is not unusual in the context of normal portfolio diversification.

Key Facts

  • Director Emily M. Liggett filed Form 144 to sell 8,198 shares of UCTT common stock.
  • Estimated aggregate value of the proposed sale is $755,691.64.
  • Shares were acquired as restricted stock on May 21, 2026.
  • The sale is intended to be executed through Morgan Stanley Smith Barney LLC.
  • The filing date is May 27, 2026.

Financial Impact

Proposed sale of 8,198 shares valued at ~$756K, representing a small fraction of the company's $3.9B market cap.

dilution

Risk Factors

  • Insider selling could increase if additional Form 144 filings appear from other officers or directors.
  • The sale may be completed or not—Form 144 is an intent to sell, not a guaranteed transaction.

Market Snapshot

Exchange
Nasdaq
Sector
Semiconductors & Related Devices
Analyst Consensus
90% bullish (10 analysts)

Investment Themes

Semiconductors

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
144 Filing (Primary)0001950047-26-005164
Document: 0001950047-26-005164-index.html0001950047-26-005164
Document: 0001950047-26-005164.txt0001950047-26-005164
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

US Market Status

Market Open — Closes in 3h 54m

Subscribe to SecBot

Get Real-Time SEC Filing Intelligence

Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.

Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access