UCTT Insider Trading

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Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 1.90%

Insider Buying (Last 12 Months): $318,410.00

Insider Selling (Last 12 Months): $1,025,569.82

Ultra Clean Insider Trading History Chart

Ultra Clean Share Price & Price History

^$42.98

▼ -2.35 (-5.18%)

As of 02/4/2026 05:00 PM ET

Days: 30 | 90 | 365

Ultra Clean Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
12/3/2025	David T. Ibnale	Director	Sell	23,500	$26.63	$625,805.00	45,241
6/6/2025	Paul Yoonku Cho	General Counsel	Sell	4,084	$21.06	$86,009.04	23,345
6/4/2025	Jeffrey L McKibben	Insider	Sell	6,294	$20.87	$131,355.78	21,996
5/6/2025	Jamie J. Palfrey	SVP	Sell	9,500	$19.20	$182,400.00	30,465
3/7/2025	Bill Bentinck	Insider	Buy	3,000	$25.17	$75,510.00	60,695
3/7/2025	Ernest E. Maddock	Director	Buy	10,000	$24.29	$242,900.00	11,000
11/15/2024	Harjinder Bajwa	COO	Buy	10,000	$33.75	$337,500.00	54,291
11/13/2024	Harjinder Bajwa	COO	Buy	15,000	$34.83	$522,450.00	44,291
11/7/2024	Jeffrey L McKibben	Insider	Sell	3,422	$38.20	$130,720.40	18,805
10/31/2024	Harjinder Bajwa	COO	Buy	2,500	$33.33	$83,325.00	29,291
7/11/2024	Sheri Savage	CFO	Sell	897	$55.87	$50,115.39	51,678
7/9/2024	James P Scholhamer	CEO	Sell	26,608	$55.10	$1,466,100.80	418,453
7/8/2024	Sheri Savage	CFO	Sell	10,079	$54.18	$546,080.22	52,575
7/2/2024	Sheri Savage	CFO	Sell	9,682	$51.08	$494,556.56	62,654
6/10/2024	Sheri Savage	CFO	Sell	2,708	$47.18	$127,763.44	72,336
6/7/2024	Sheri Savage	CFO	Sell	15,319	$46.00	$704,674.00	75,044
5/24/2024	Emily M. Liggett	Director	Sell	5,296	$44.40	$235,142.40	35,577
5/17/2024	Paul Yoonku Cho	General Counsel	Sell	3,449	$44.79	$154,480.71	17,166
5/15/2024	Jeffrey L McKibben	Insider	Sell	5,946	$45.00	$267,570.00	24,125
5/9/2024	Brian E Harding	CAO	Sell	11,000	$43.89	$482,790.00	37,415
5/9/2024	Christopher S. Cook	Insider	Sell	8,586	$43.51	$373,576.86	35,128
5/9/2024	Clarence L. Granger	Director	Sell	5,000	$43.50	$217,500.00	92,134
5/9/2024	Jamie J. Palfrey	SVP	Sell	5,744	$43.50	$249,864.00	23,693
12/4/2023	Paul Yoonku Cho	General Counsel	Sell	4,689	$28.38	$133,073.82	15,147
11/20/2023	Jeffrey L McKibben	Insider	Sell	4,200	$26.71	$112,182.00	22,408
11/17/2023	Jeffrey L McKibben	Insider	Sell	3,720	$26.26	$97,687.20	26,608
11/3/2023	Jamie J. Palfrey	SVP	Sell	6,932	$25.68	$178,013.76	20,970
6/9/2023	Bill Bentinck	Insider	Sell	9,784	$36.19	$354,082.96	50,775
5/26/2023	Paul Yoonku Cho	General Counsel	Sell	176	$36.10	$6,353.60	19,836
5/25/2023	Emily M. Liggett	Director	Sell	3,701	$32.48	$120,208.48	37,226
3/1/2023	Sheri Savage	CFO	Sell	8,071	$32.30	$260,693.30	77,028

SEC Filings (Institutional Ownership Changes) for Ultra Clean (NASDAQ:UCTT)

96.06% of Ultra Clean stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Ultra Clean Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
2/4/2026	First Eagle Investment Management LLC	410,569	$10.40M	0.0%	+2.0%	0.905%
2/3/2026	Strengthening Families & Communities LLC	3,400	$86K	0.0%	N/A	0.007%
2/3/2026	Mitsubishi UFJ Asset Management Co. Ltd.	21,388	$0.58M	0.0%	+20.8%	0.047%
2/2/2026	Strs Ohio	3,500	$89K	0.0%	-56.8%	0.008%
2/2/2026	Danske Bank A S	1,100	$28K	0.0%	+450.0%	0.002%
2/2/2026	Oppenheimer & Co. Inc.	53,969	$1.37M	0.0%	+2.0%	0.119%
1/29/2026	Comerica Bank	175,307	$4.44M	0.0%	-0.9%	0.386%
1/29/2026	UBS Group AG	232,445	$5.89M	0.0%	-11.5%	0.512%
1/29/2026	Teachers Retirement System of The State of Kentucky	11,346	$0.29M	0.0%	-12.7%	0.025%
1/29/2026	Vanguard Group Inc.	4,990,724	$126.42M	0.0%	+6.2%	10.995%
1/28/2026	Arizona State Retirement System	12,646	$0.32M	0.0%	-5.2%	0.028%
1/28/2026	Universal Beteiligungs und Servicegesellschaft mbH	21,937	$0.56M	0.0%	N/A	0.048%
1/26/2026	CWM LLC	10,379	$0.26M	0.0%	-6.4%	0.023%
1/23/2026	Farther Finance Advisors LLC	4,593	$0.12M	0.0%	-11.4%	0.010%
1/23/2026	State of Alaska Department of Revenue	25,093	$0.64M	0.0%	+1.6%	0.055%
1/23/2026	Palouse Capital Management Inc.	7,013	$0.18M	0.1%	-6.3%	0.015%
1/21/2026	Yousif Capital Management LLC	12,190	$0.31M	0.0%	-13.0%	0.027%
1/20/2026	Harbor Capital Advisors Inc.	77,553	$1.96M	0.2%	-31.0%	0.171%
1/15/2026	Allspring Global Investments Holdings LLC	15,350	$0.42M	0.0%	-38.1%	0.034%
1/14/2026	Wedge Capital Management L L P NC	111,441	$2.82M	0.1%	-4.3%	0.246%
1/14/2026	Romano Brothers AND Company	29,250	$0.74M	0.1%	-36.9%	0.064%
1/9/2026	SG Americas Securities LLC	126,043	$3.19M	0.0%	+902.9%	0.278%
1/8/2026	Goodman Financial Corp	558,019	$14.14M	2.7%	+3.7%	1.229%
1/8/2026	Wealth Enhancement Advisory Services LLC	13,225	$0.34M	0.0%	-12.5%	0.029%
1/5/2026	GAMMA Investing LLC	6,647	$0.17M	0.0%	+46.8%	0.015%
1/1/2026	JPMorgan Chase & Co.	589,055	$16.05M	0.0%	+90.6%	1.298%
11/18/2025	Advisory Services Network LLC	1,638	$45K	0.0%	N/A	0.004%
11/17/2025	Wexford Capital LP	2,354	$64K	0.0%	N/A	0.005%
11/17/2025	Verition Fund Management LLC	13,192	$0.36M	0.0%	-18.5%	0.029%
11/17/2025	Shapiro Capital Management LLC	3,690,035	$100.55M	4.4%	-11.0%	8.130%
11/17/2025	Qube Research & Technologies Ltd	112,616	$3.07M	0.0%	-10.2%	0.248%
11/17/2025	Numerai GP LLC	49,545	$1.35M	0.2%	+29.7%	0.109%
11/17/2025	Millennium Management LLC	53,592	$1.46M	0.0%	-34.6%	0.118%
11/17/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	20,754	$0.57M	0.0%	-15.2%	0.046%
11/17/2025	Morgan Dempsey Capital Management LLC	11,075	$0.30M	0.1%	+28.9%	0.024%
11/17/2025	Divisar Capital Management LLC	1,052,554	$28.68M	7.8%	-25.7%	2.319%
11/17/2025	Bank of America Corp DE	83,641	$2.28M	0.0%	-25.6%	0.184%
11/17/2025	Boothbay Fund Management LLC	19,099	$0.52M	0.0%	N/A	0.042%
11/17/2025	Ameriprise Financial Inc.	270,352	$7.37M	0.0%	+170.0%	0.596%
11/14/2025	Creative Planning	28,998	$0.79M	0.0%	+25.3%	0.064%
11/14/2025	Raymond James Financial Inc.	18,760	$0.51M	0.0%	+29.9%	0.041%
11/14/2025	Man Group plc	14,094	$0.38M	0.0%	-77.9%	0.031%
11/14/2025	California State Teachers Retirement System	41,591	$1.13M	0.0%	+7.2%	0.092%
11/14/2025	UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC	87,782	$2.39M	0.0%	-33.1%	0.193%
11/14/2025	Squarepoint Ops LLC	12,872	$0.35M	0.0%	N/A	0.028%
11/14/2025	Comerica Bank	176,880	$4.82M	0.0%	+22.3%	0.390%
11/13/2025	Pathstone Holdings LLC	85,390	$2.33M	0.0%	+5.0%	0.188%
11/13/2025	Johnson Financial Group Inc.	2,965	$81K	0.0%	N/A	0.007%
11/13/2025	Invesco Ltd.	2,084,427	$56.80M	0.0%	+8.9%	4.593%
11/13/2025	Sei Investments Co.	9,270	$0.25M	0.0%	N/A	0.020%
11/13/2025	UBS Group AG	262,527	$7.15M	0.0%	-36.7%	0.578%
11/13/2025	BNP Paribas Financial Markets	394,705	$10.76M	0.0%	+45.2%	0.870%
11/13/2025	Franklin Resources Inc.	16,036	$0.44M	0.0%	N/A	0.035%
11/13/2025	Magnetar Financial LLC	15,120	$0.41M	0.0%	N/A	0.033%
11/13/2025	Legal & General Group Plc	121,821	$3.32M	0.0%	-1.8%	0.268%
11/13/2025	Swiss National Bank	87,500	$2.38M	0.0%	+1.5%	0.193%
11/13/2025	WINTON GROUP Ltd	28,122	$0.77M	0.0%	N/A	0.062%
11/13/2025	Russell Investments Group Ltd.	67,010	$1.83M	0.0%	+823.0%	0.148%
11/13/2025	Private Advisor Group LLC	10,556	$0.29M	0.0%	N/A	0.023%
11/13/2025	Pinnacle Associates Ltd.	393,676	$10.73M	0.1%	+55.7%	0.867%
11/13/2025	First Trust Advisors LP	93,907	$2.56M	0.0%	-3.3%	0.207%
11/12/2025	Teton Advisors LLC	43,500	$1.19M	0.7%	N/A	0.096%
11/12/2025	Barclays PLC	63,076	$1.72M	0.0%	-71.4%	0.139%
11/12/2025	Pitcairn Co.	13,608	$0.37M	0.0%	-17.0%	0.030%
11/12/2025	Dimensional Fund Advisors LP	1,942,614	$52.94M	0.0%	-9.2%	4.280%
11/12/2025	Cresset Asset Management LLC	10,475	$0.29M	0.0%	-42.3%	0.023%
11/12/2025	First Eagle Investment Management LLC	402,569	$10.97M	0.0%	+11.8%	0.887%
11/12/2025	Teachers Retirement System of The State of Kentucky	12,990	$0.35M	0.0%	-15.0%	0.029%
11/12/2025	Royce & Associates LP	1,107,416	$30.18M	0.3%	+7.1%	2.440%
11/12/2025	Quantbot Technologies LP	7,121	$0.19M	0.0%	-82.0%	0.016%
11/12/2025	Intech Investment Management LLC	15,885	$0.43M	0.0%	-17.6%	0.035%
11/10/2025	Dana Investment Advisors Inc.	355,350	$9.68M	0.3%	-0.3%	0.783%
11/10/2025	EverSource Wealth Advisors LLC	926	$25K	0.0%	+148.9%	0.002%
11/10/2025	Goodman Financial Corp	538,008	$14.66M	2.9%	-0.7%	1.185%
11/10/2025	Ameritas Investment Partners Inc.	3,732	$0.10M	0.0%	-15.6%	0.008%
11/10/2025	Intrust Bank NA	7,431	$0.20M	0.0%	N/A	0.016%
11/7/2025	Vanguard Group Inc.	4,697,676	$128.01M	0.0%	+1.5%	10.350%
11/7/2025	JPMorgan Chase & Co.	589,055	$16.05M	0.0%	+90.6%	1.298%
11/6/2025	Public Sector Pension Investment Board	176,870	$4.82M	0.0%	+14.9%	0.390%
11/6/2025	Illinois Municipal Retirement Fund	23,069	$0.63M	0.0%	+6.0%	0.051%
11/6/2025	Rhumbline Advisers	134,138	$3.66M	0.0%	-3.1%	0.296%
11/6/2025	ProShare Advisors LLC	13,141	$0.36M	0.0%	-10.4%	0.029%
11/6/2025	Oppenheimer & Co. Inc.	52,901	$1.44M	0.0%	-6.8%	0.117%
11/5/2025	Optimize Financial Inc	56,535	$1.54M	0.8%	N/A	0.125%
11/5/2025	Envestnet Asset Management Inc.	48,408	$1.32M	0.0%	+8.2%	0.107%
11/5/2025	Hantz Financial Services Inc.	2,742	$75K	0.0%	+82.0%	0.006%
11/4/2025	Principal Financial Group Inc.	218,937	$5.97M	0.0%	-2.2%	0.482%
11/4/2025	Thrivent Financial for Lutherans	32,713	$0.89M	0.0%	-1.5%	0.072%
11/3/2025	AlphaQuest LLC	5,740	$0.16M	0.0%	-33.9%	0.013%
10/31/2025	Stoneridge Investment Partners LLC	7,994	$0.22M	0.1%	N/A	0.018%
10/31/2025	Y Intercept Hong Kong Ltd	35,295	$0.96M	0.0%	N/A	0.078%
10/30/2025	Strs Ohio	8,100	$0.22M	0.0%	-60.3%	0.018%
10/30/2025	Bailard Inc.	8,200	$0.22M	0.0%	-15.5%	0.018%
10/29/2025	Wealth Enhancement Advisory Services LLC	15,122	$0.42M	0.0%	N/A	0.033%
10/29/2025	Amalgamated Bank	13,312	$0.36M	0.0%	+3.4%	0.029%
10/28/2025	Lodestar Private Asset Management LLC	9,750	$0.27M	0.0%	-27.8%	0.022%
10/24/2025	State of Alaska Department of Revenue	24,693	$0.67M	0.0%	-8.1%	0.054%
10/23/2025	Nisa Investment Advisors LLC	4,072	$0.11M	0.0%	-26.4%	0.009%
10/23/2025	Palouse Capital Management Inc.	7,482	$0.20M	0.1%	-9.2%	0.017%
10/23/2025	SG Americas Securities LLC	12,568	$0.34M	0.0%	N/A	0.028%

Data available starting January 2016

Ultra Clean Holdings, Inc. develops and supplies critical subsystems, components and parts, and ultra-high purity cleaning and analytical services for the semiconductor industry in the United States and internationally. The company provides ultra-clean valves, high purity connectors, industrial process connectors and valves, pneumatic actuators, manifolds and safety solutions, hoses, pressure gauges, and gas line and component heaters; chemical delivery modules that deliver gases and reactive chemicals in a liquid or gaseous form from a centralized subsystem to the reaction chamber; and gas delivery systems, such as weldments, filters, mass flow controllers, regulators, pressure transducers and valves, component heaters, and an integrated electronic and/or pneumatic control system. It also offers various industrial and automation production equipment; fluid delivery systems consist of one or more chemical delivery units, including PFA tubing, filters, flow controllers, regulators, component heaters, and an integrated electronic and/or pneumatic control system; precision robotic systems; top-plate assemblies; frame assemblies; process modules, a subsystem of semiconductor manufacturing tools that process integrated circuits onto wafers; and other high-level assemblies. In addition, the company provides tool chamber parts cleaning and coating services; micro-contamination analysis services for tool parts, wafers and depositions, chemicals, cleanroom materials, deionized water, and airborne molecular contamination; and analytical verification services for process tool chamber part cleaning. It primarily serves original equipment manufacturing customers in the semiconductor capital equipment and semiconductor integrated device manufacturing industries, as well as display, consumer, medical, energy, industrial, and research equipment industries. The company was founded in 1991 and is headquartered in Hayward, California.

Today's Range

Now: $42.98

$41.87

$47.50

50 Day Range

MA: $32.62

$24.07

$47.49

52 Week Range

Now: $42.98

$16.66

$48.66

Volume

1,252,143 shs

Average Volume

1,163,210 shs

Market Capitalization

$1.95 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

2.02

Who are the company insiders with the largest holdings of Ultra Clean?: Ultra Clean's top insider investors include:
James P Scholhamer (CEO)
Clarence L Granger (Director)
Sheri Savage (CFO)
Bill Bentinck (Insider)
Harjinder Bajwa (COO)
David T Ibnale (Director)
Brian E Harding (CAO)
Emily M Liggett (Director)
Christopher S Cook (Insider)
Jamie J Palfrey (SVP)
Jeffrey L Mckibben (Insider)
Paul Yoonku Cho (General Counsel)
Ernest E Maddock (Director)
Learn More about top insider investors at Ultra Clean.
Who are the major institutional investors of Ultra Clean?: Ultra Clean's top institutional investors include:
Vanguard Group Inc. — 11.00%
Goodman Financial Corp — 1.23%
UBS Group AG — 0.51%
Comerica Bank — 0.39%
SG Americas Securities LLC — 0.28%
Wedge Capital Management L L P NC — 0.25%
Learn More about top institutional investors of Ultra Clean stock.
Which major investors are selling Ultra Clean stock?: Within the previous quarter, UCTT stock was sold by these institutional investors:
Harbor Capital Advisors Inc.
UBS Group AG
Romano Brothers AND Company
Allspring Global Investments Holdings LLC
Wedge Capital Management L L P NC
Strs Ohio
Wealth Enhancement Advisory Services LLC
Yousif Capital Management LLC
During the previous year, company insiders that have sold Ultra Clean company stock include:
James P Scholhamer (CEO)
Clarence L Granger (Director)
Sheri Savage (CFO)
Bill Bentinck (Insider)
Learn More investors selling Ultra Clean stock.
Which major investors are buying Ultra Clean stock?: In the previous quarter, UCTT stock was purchased by institutional investors including:
Vanguard Group Inc.
SG Americas Securities LLC
Universal Beteiligungs und Servicegesellschaft mbH
Goodman Financial Corp
Mitsubishi UFJ Asset Management Co. Ltd.
Strengthening Families & Communities LLC
GAMMA Investing LLC
Oppenheimer & Co. Inc.
During the previous year, these company insiders have bought Ultra Clean stock:
James P Scholhamer (CEO)
Clarence L Granger (Director)
Sheri Savage (CFO)
Learn More investors buying Ultra Clean stock.