InsiderTrades.com logo

UCTT Insider Trading

Insider Ownership Percentage: 1.90%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $1,921,984.75

Ultra Clean Insider Trading History Chart

This chart shows the insider buying and selling history at Ultra Clean by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Ultra Clean Share Price & Price History

Current Price: $83.14
Price Change: ▲ Price Increase of +10.03 (13.72%)
As of 05/5/2026 04:00 PM ET

This chart shows the closing price history over time for UCTT up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Ultra Clean Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
4/30/2026Christopher S. CookInsiderSell11,903$75.31$896,414.93108,905View SEC Filing Icon  
12/3/2025David T. IbnaleDirectorSell23,500$26.63$625,805.0045,241View SEC Filing Icon  
6/6/2025Paul Yoonku ChoGeneral CounselSell4,084$21.06$86,009.0423,345View SEC Filing Icon  
6/4/2025Jeffrey L McKibbenInsiderSell6,294$20.87$131,355.7821,996View SEC Filing Icon  
5/6/2025Jamie J. PalfreySVPSell9,500$19.20$182,400.0030,465View SEC Filing Icon  
3/7/2025Bill BentinckInsiderBuy3,000$25.17$75,510.0060,695View SEC Filing Icon  
3/7/2025Ernest E. MaddockDirectorBuy10,000$24.29$242,900.0011,000View SEC Filing Icon  
11/15/2024Harjinder BajwaCOOBuy10,000$33.75$337,500.0054,291View SEC Filing Icon  
11/13/2024Harjinder BajwaCOOBuy15,000$34.83$522,450.0044,291View SEC Filing Icon  
11/7/2024Jeffrey L McKibbenInsiderSell3,422$38.20$130,720.4018,805View SEC Filing Icon  
10/31/2024Harjinder BajwaCOOBuy2,500$33.33$83,325.0029,291View SEC Filing Icon  
7/11/2024Sheri SavageCFOSell897$55.87$50,115.3951,678View SEC Filing Icon  
7/9/2024James P ScholhamerCEOSell26,608$55.10$1,466,100.80418,453View SEC Filing Icon  
7/8/2024Sheri SavageCFOSell10,079$54.18$546,080.2252,575View SEC Filing Icon  
7/2/2024Sheri SavageCFOSell9,682$51.08$494,556.5662,654View SEC Filing Icon  
6/10/2024Sheri SavageCFOSell2,708$47.18$127,763.4472,336View SEC Filing Icon  
6/7/2024Sheri SavageCFOSell15,319$46.00$704,674.0075,044View SEC Filing Icon  
5/24/2024Emily M. LiggettDirectorSell5,296$44.40$235,142.4035,577View SEC Filing Icon  
5/17/2024Paul Yoonku ChoGeneral CounselSell3,449$44.79$154,480.7117,166View SEC Filing Icon  
5/15/2024Jeffrey L McKibbenInsiderSell5,946$45.00$267,570.0024,125View SEC Filing Icon  
5/9/2024Brian E HardingCAOSell11,000$43.89$482,790.0037,415View SEC Filing Icon  
5/9/2024Christopher S. CookInsiderSell8,586$43.51$373,576.8635,128View SEC Filing Icon  
5/9/2024Clarence L. GrangerDirectorSell5,000$43.50$217,500.0092,134View SEC Filing Icon  
5/9/2024Jamie J. PalfreySVPSell5,744$43.50$249,864.0023,693View SEC Filing Icon  
12/4/2023Paul Yoonku ChoGeneral CounselSell4,689$28.38$133,073.8215,147View SEC Filing Icon  
11/20/2023Jeffrey L McKibbenInsiderSell4,200$26.71$112,182.0022,408View SEC Filing Icon  
11/17/2023Jeffrey L McKibbenInsiderSell3,720$26.26$97,687.2026,608View SEC Filing Icon  
11/3/2023Jamie J. PalfreySVPSell6,932$25.68$178,013.7620,970View SEC Filing Icon  
6/9/2023Bill BentinckInsiderSell9,784$36.19$354,082.9650,775View SEC Filing Icon  
5/26/2023Paul Yoonku ChoGeneral CounselSell176$36.10$6,353.6019,836View SEC Filing Icon  
5/25/2023Emily M. LiggettDirectorSell3,701$32.48$120,208.4837,226View SEC Filing Icon  
See Full Table

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

This chart shows the instiutional buying and selling at UCTT by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Ultra Clean Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/5/2026D.A. Davidson & CO.3,340$0.21M0.0%N/A0.007%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp443,653$27.59M0.0%-30.1%0.990%Search for SEC Filing on Google Icon
5/5/2026Illinois Municipal Retirement Fund24,508$1.52M0.0%+10.5%0.055%Search for SEC Filing on Google Icon
5/5/2026Maryland State Retirement & Pension System6,632$0.41M0.0%N/A0.015%Search for SEC Filing on Google Icon
5/4/2026Calamos Advisors LLC89,869$5.59M0.0%N/A0.200%Search for SEC Filing on Google Icon
5/4/2026Principal Financial Group Inc.220,650$13.72M0.0%+2.0%0.492%Search for SEC Filing on Google Icon
5/1/2026Fifth Third Bancorp84,470$5.25M0.0%+39,557.3%0.188%Search for SEC Filing on Google Icon
5/1/2026ARGA Investment Management LP6,694$0.42M0.0%N/A0.015%Search for SEC Filing on Google Icon
4/27/2026Moran Wealth Management LLC3,997$0.25M0.0%N/A0.009%Search for SEC Filing on Google Icon
4/27/2026Counterpoint Mutual Funds LLC14,750$0.92M0.1%N/A0.032%Search for SEC Filing on Google Icon
4/27/2026Lodestar Private Asset Management LLC5,900$0.37M0.0%N/A0.013%Search for SEC Filing on Google Icon
4/27/2026New York State Teachers Retirement System28,591$1.78M0.0%-4.9%0.063%Search for SEC Filing on Google Icon
4/27/2026Private Advisor Group LLC9,741$0.61M0.0%-7.7%0.021%Search for SEC Filing on Google Icon
4/25/2026Strs Ohio9,400$0.58M0.0%+168.6%0.021%Search for SEC Filing on Google Icon
4/24/2026Palouse Capital Management Inc.6,278$0.39M0.3%-10.5%0.014%Search for SEC Filing on Google Icon
4/23/2026Inspire Investing LLC8,509$0.53M0.0%-53.8%0.019%Search for SEC Filing on Google Icon
4/22/2026Janney Montgomery Scott LLC17,381$1.08M0.0%-46.1%0.038%Search for SEC Filing on Google Icon
4/22/2026Pictet Asset Management Holding SA7,306$0.45M0.0%N/A0.016%Search for SEC Filing on Google Icon
4/22/2026Sterling Capital Management LLC1,398$87K0.0%-42.2%0.003%Search for SEC Filing on Google Icon
4/21/2026Pinnacle Wealth Management Advisory Group LLC11,422$0.71M0.0%N/A0.025%Search for SEC Filing on Google Icon
4/21/2026Grace & White Inc. NY109,950$6.84M1.2%-3.9%0.242%Search for SEC Filing on Google Icon
4/21/2026Louisiana State Employees Retirement System20,100$1.25M0.0%N/A0.044%Search for SEC Filing on Google Icon
4/20/2026Assenagon Asset Management S.A.141,434$8.79M0.0%+58.5%0.311%Search for SEC Filing on Google Icon
4/17/2026Krilogy Financial LLC4,009$0.25M0.0%N/A0.009%Search for SEC Filing on Google Icon
4/17/2026AdvisorNet Financial Inc550$34K0.0%N/A0.001%Search for SEC Filing on Google Icon
4/16/2026SG Americas Securities LLC565,569$35.17M0.0%+348.7%1.243%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.3,399,834$86.12M0.0%+63.1%7.490%Search for SEC Filing on Google Icon
2/18/2026Summit Global Investments8,292$0.21M0.0%N/A0.018%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury23,557$0.60M0.0%+25.1%0.052%Search for SEC Filing on Google Icon
2/18/2026Fuller & Thaler Asset Management Inc.13,505$0.34M0.0%-5.3%0.030%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd19,881$0.50M0.0%N/A0.044%Search for SEC Filing on Google Icon
2/18/2026VARCOV Co.14,266$0.36M0.1%N/A0.031%Search for SEC Filing on Google Icon
2/18/2026Voloridge Investment Management LLC165,565$4.19M0.0%-13.5%0.365%Search for SEC Filing on Google Icon
2/18/2026Toronto Dominion Bank18,127$0.46M0.0%+20.1%0.040%Search for SEC Filing on Google Icon
2/18/2026Numerai GP LLC12,301$0.31M0.0%-75.2%0.027%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC559,955$14.18M0.0%+944.8%1.234%Search for SEC Filing on Google Icon
2/18/2026Man Group plc132,741$3.36M0.0%+841.8%0.292%Search for SEC Filing on Google Icon
2/18/2026Inspire Investing LLC18,421$0.47M0.0%+8.1%0.041%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP65,519$1.66M0.0%-23.0%0.144%Search for SEC Filing on Google Icon
2/18/20264D Advisors LLC135,000$3.42M1.9%N/A0.297%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC218,663$5.54M0.0%-7.8%0.482%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP37,932$0.96M0.0%N/A0.084%Search for SEC Filing on Google Icon
2/17/2026Amundi15,343$0.39M0.0%N/A0.034%Search for SEC Filing on Google Icon
2/17/2026Jump Financial LLC13,663$0.35M0.0%-51.2%0.030%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD43,089$1.09M0.0%+6.8%0.095%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.21,685$0.55M0.0%-15.0%0.048%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.64,681$1.64M0.0%-3.5%0.143%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board65,419$1.66M0.0%-5.9%0.144%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP33,930$0.86M0.0%N/A0.075%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada12,968$0.33M0.0%-93.4%0.029%Search for SEC Filing on Google Icon
2/17/2026Needham Investment Management LLC60,000$1.52M0.1%+33.3%0.132%Search for SEC Filing on Google Icon
2/16/2026Truvestments Capital LLC1,086$28K0.0%-54.5%0.002%Search for SEC Filing on Google Icon
2/16/2026Verition Fund Management LLC8,400$0.21M0.0%-36.3%0.019%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC69,655$1.76M0.0%+10.4%0.153%Search for SEC Filing on Google Icon
2/16/2026Bridge City Capital LLC81,117$2.06M0.6%-13.6%0.179%Search for SEC Filing on Google Icon
2/13/2026Marshall Wace LLP113,476$2.87M0.0%+517.2%0.250%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 18,610$0.47M0.0%-6.9%0.041%Search for SEC Filing on Google Icon
2/13/2026CANADA LIFE ASSURANCE Co37,007$0.94M0.0%-26.0%0.082%Search for SEC Filing on Google Icon
2/13/2026Bridgewater Associates LP9,137$0.23M0.0%-12.1%0.020%Search for SEC Filing on Google Icon
2/13/2026Stifel Financial Corp15,422$0.39M0.0%+10.1%0.034%Search for SEC Filing on Google Icon
2/13/2026Public Sector Pension Investment Board157,177$3.98M0.0%-11.1%0.346%Search for SEC Filing on Google Icon
2/13/2026Headlands Technologies LLC26,429$0.67M0.1%+5.7%0.058%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.821,088$20.80M0.0%+5.7%1.809%Search for SEC Filing on Google Icon
2/13/2026State Street Corp1,852,482$46.92M0.0%+5.0%4.081%Search for SEC Filing on Google Icon
2/13/2026Martingale Asset Management L P46,555$1.18M0.0%N/A0.103%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC89,437$2.27M0.0%+1.9%0.197%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN81,401$2.06M0.0%+121.4%0.179%Search for SEC Filing on Google Icon
2/13/2026Quadrant Capital Group LLC989$25K0.0%+40.3%0.002%Search for SEC Filing on Google Icon
2/12/2026HRT Financial LP26,837$0.68M0.0%-24.9%0.059%Search for SEC Filing on Google Icon
2/12/2026Brooklyn Investment Group8,711$0.23M0.0%N/A0.019%Search for SEC Filing on Google Icon
2/12/2026Paradigm Capital Management Inc. NY608,200$15.41M0.6%-7.6%1.340%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC106,400$2.70M0.0%+18.9%0.234%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP1,524,857$38.63M0.0%-21.5%3.359%Search for SEC Filing on Google Icon
2/12/2026Ensign Peak Advisors Inc2,556$65K0.0%-69.8%0.006%Search for SEC Filing on Google Icon
2/12/2026Fuller & Thaler Asset Management Inc.13,505$0.34M0.0%-5.3%0.030%Search for SEC Filing on Google Icon
2/12/2026Swiss National Bank89,400$2.27M0.0%+2.2%0.197%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC90,189$2.28M0.0%-3.4%0.199%Search for SEC Filing on Google Icon
2/11/2026Meeder Asset Management Inc.3,136$79K0.0%N/A0.007%Search for SEC Filing on Google Icon
2/11/2026Illinois Municipal Retirement Fund22,175$0.56M0.0%-3.9%0.049%Search for SEC Filing on Google Icon
2/11/2026Janney Montgomery Scott LLC32,221$0.82M0.0%+13.1%0.071%Search for SEC Filing on Google Icon
2/11/2026Deutsche Bank AG91,595$2.32M0.0%-10.2%0.202%Search for SEC Filing on Google Icon
2/11/2026Cerity Partners LLC8,205$0.21M0.0%-13.3%0.018%Search for SEC Filing on Google Icon
2/11/2026LPL Financial LLC26,798$0.68M0.0%+4.5%0.059%Search for SEC Filing on Google Icon
2/11/2026Franklin Resources Inc.24,910$0.63M0.0%+55.3%0.055%Search for SEC Filing on Google Icon
2/11/2026JPMorgan Chase & Co.512,490$12.98M0.0%-13.0%1.129%Search for SEC Filing on Google Icon
2/11/2026WINTON GROUP Ltd87,510$2.22M0.1%+211.2%0.193%Search for SEC Filing on Google Icon
2/11/2026Vise Technologies Inc.9,911$0.25M0.0%N/A0.022%Search for SEC Filing on Google Icon
2/11/2026State of Wyoming1,825$46K0.0%+45.7%0.004%Search for SEC Filing on Google Icon
2/10/2026Goldman Sachs Group Inc.558,176$14.14M0.0%-0.2%1.230%Search for SEC Filing on Google Icon
2/10/2026Commonwealth of Pennsylvania Public School Empls Retrmt SYS11,236$0.29M0.0%-2.7%0.025%Search for SEC Filing on Google Icon
2/10/2026BNP Paribas Financial Markets426,561$10.81M0.0%+8.1%0.940%Search for SEC Filing on Google Icon
2/10/2026Intech Investment Management LLC17,491$0.44M0.0%+10.1%0.039%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC1,089,429$27.60M0.0%-2.6%2.400%Search for SEC Filing on Google Icon
2/9/2026Penn Capital Management Company LLC69,813$1.77M0.1%N/A0.154%Search for SEC Filing on Google Icon
2/9/2026Royce & Associates LP1,098,693$27.83M0.3%-0.8%2.421%Search for SEC Filing on Google Icon
2/9/2026Optimize Financial Inc57,359$1.45M0.7%+1.5%0.126%Search for SEC Filing on Google Icon
2/9/2026Hantz Financial Services Inc.3,937$100K0.0%+43.6%0.009%Search for SEC Filing on Google Icon
2/6/2026Legato Capital Management LLC10,918$0.28M0.0%-48.8%0.024%Search for SEC Filing on Google Icon
2/6/2026ProShare Advisors LLC13,491$0.34M0.0%+2.7%0.030%Search for SEC Filing on Google Icon
2/5/2026Teton Advisors LLC43,000$1.09M0.8%-1.1%0.095%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Ultra Clean logo
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.
Read More on Ultra Clean

Today's Range

Now: $83.14
Low: $77.15
High: $83.42

50 Day Range

MA: $66.34
Low: $50.56
High: $83.14

52 Week Range

Now: $83.14
Low: $18.52
High: $84.43

Volume

2,117,540 shs

Average Volume

1,011,902 shs

Market Capitalization

$3.73 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.94

Who are the company insiders with the largest holdings of Ultra Clean?

Ultra Clean's top insider investors include:
  1. Ait Holding Co Llc (Major Shareholder)
  2. James P Scholhamer (CEO)
  3. Clarence Granger (CEO)
  4. Kevin C Eichler (CFO)
  5. Clarence L Granger (Director)
  6. Sheri Brumm (CFO)
  7. Kevin Eichler (CFO)
  8. Vijayan S Chinnasami (COO)
  9. Sheri Savage (CFO)
  10. David Speirs (SVP)
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:
  1. SG Americas Securities LLC — 1.24%
  2. Principal Financial Group Inc. — 0.49%
  3. Assenagon Asset Management S.A. — 0.31%
  4. Grace & White Inc. NY — 0.24%
  5. Calamos Advisors LLC — 0.20%
  6. Fifth Third Bancorp — 0.19%
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:
  1. Janney Montgomery Scott LLC
  2. Inspire Investing LLC
  3. Grace & White Inc. NY
  4. New York State Teachers Retirement System
  5. Sterling Capital Management LLC
  6. Private Advisor Group LLC
  7. Palouse Capital Management Inc.
During the previous year, company insiders that have sold Ultra Clean company stock include:
  1. Christopher S Cook (Insider)
  2. David T Ibnale (Director)
  3. Jamie J Palfrey (SVP)
  4. Paul Yoonku Cho (General Counsel)
  5. Jeffrey L Mckibben (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:
  1. SG Americas Securities LLC
  2. Calamos Advisors LLC
  3. Fifth Third Bancorp
  4. Assenagon Asset Management S.A.
  5. Louisiana State Employees Retirement System
  6. Counterpoint Mutual Funds LLC
  7. Pinnacle Wealth Management Advisory Group LLC
  8. Pictet Asset Management Holding SA
During the previous year, these company insiders have bought Ultra Clean stock:
  1. Bill Bentinck (Insider)
  2. Harjinder Bajwa (COO)
  3. Ernest E Maddock (Director)
Learn More investors buying Ultra Clean stock.

Ultra Clean Active Insiders

Mr. James P. Scholhamer
CEO & Director
James P Scholhamer
James P Scholhamer
CEO
Bill Bentinck
Bill Bentinck
President, Services Division
Christopher S Cook
Christopher S Cook
President, Products Division
1 recent trades
Vijayan S Chinnasami
Vijayan S Chinnasami (Age 59)
COO
Harjinder Bajwa
Harjinder Bajwa (Age 59)
COO
Sheri Savage
Sheri Savage (Age 55)
CFO
Jacqueline A Seto
Jacqueline A Seto
Director
David T Ibnale
David T Ibnale
Director
1 recent trades
Emily M Liggett
Emily M Liggett
Director
Clarence L Granger
Clarence L Granger
Director
Ernest E Maddock
Ernest E Maddock
Director
Jeffrey L Mckibben
Jeffrey L Mckibben
Chief Information Officer
Paul Yoonku Cho
Paul Yoonku Cho
General Counsel
Jamie J Palfrey
Jamie J Palfrey
Chief Human Resources Officer
William Joe Williams
William Joe Williams (Age 53)
Insider