Ultra Clean Holdings, Inc. (UCTT)
Data as of , from SEC Form 4 filings.
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Brian E. Harding - OfficerOpen-market sale$56K- Brian E. Harding - OfficerOpen-market sale$282K
About Ultra Clean Holdings, Inc. (UCTT)
Ultra Clean Holdings, Inc. is an SEC registrant, filing under CIK 0001275014, classified as semiconductors and related devices. We track it alongside the rest of the Information Technology sector.
UCTT Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 1 | 20,917 | |
| Tax withholding / forfeiture | 2 | 31,685 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
UCTT insider transactions (Form 4)
5181 Form 4 filings on record, the earliest from Nov 4, 2024, newest first. Filing history page 2 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Clarence L. Granger - Director | Open-market sale | Common Stock | 12,523 footnote F1 | $74.41 footnote F2 | $932K | |
| Clarence L. Granger - Director | Open-market sale | Common Stock | 11,302 footnote F1 | $75.46 footnote F3 | $853K | |
| Clarence L. Granger - Director | Open-market sale | Common Stock | 3,700 footnote F1 | $76.44 footnote F4 | $283K | |
| Clarence L. Granger - Director | Open-market sale | Common Stock | 2,475 footnote F1 | $77.34 footnote F5 | $191K | |
| ||||||
| Sheri Savage - Officer | Tax withholding / forfeiture | Common Stock | 3,770 footnote F1 | $78.15 | $295K | |
| Sheri Savage - Officer | Tax withholding / forfeiture | Common Stock | 3,102 footnote F1 | $78.15 | $242K | |
| Sheri Savage - Officer | Tax withholding / forfeiture | Common Stock | 5,004 footnote F1 | $78.15 | $391K | |
| ||||||
| Brian E. Harding - Officer | Tax withholding / forfeiture | Common Stock | 1,957 footnote F1 | $78.15 | $153K | |
| Brian E. Harding - Officer | Tax withholding / forfeiture | Common Stock | 2,640 footnote F1 | $78.15 | $206K | |
| Brian E. Harding - Officer | Tax withholding / forfeiture | Common Stock | 3,009 footnote F1 | $78.15 | $235K | |
| ||||||
| Jamie J. Palfrey - Officer | Tax withholding / forfeiture | Common Stock | 2,463 footnote F1 | $78.15 | $192K | |
| Jamie J. Palfrey - Officer | Tax withholding / forfeiture | Common Stock | 1,485 footnote F1 | $78.15 | $116K | |
| Jamie J. Palfrey - Officer | Tax withholding / forfeiture | Common Stock | 1,380 footnote F1 | $78.15 | $108K | |
| ||||||
| Christopher S. Cook - Officer | Tax withholding / forfeiture | Common Stock | 1,861 footnote F1 | $78.15 | $145K | |
| Christopher S. Cook - Officer | Tax withholding / forfeiture | Common Stock | 4,181 footnote F1 | $78.15 | $327K | |
| Christopher S. Cook - Officer | Tax withholding / forfeiture | Common Stock | 3,165 footnote F1 | $78.15 | $247K | |
| Christopher S. Cook - Officer | Open-market sale | Common Stock | 11,903 | $75.31 footnote F2 | $896K | |
| ||||||
| Jeffrey L. McKibben - Officer | Tax withholding / forfeiture | Common Stock | 964 footnote F1 | $78.15 | $75K | |
| Jeffrey L. McKibben - Officer | Tax withholding / forfeiture | Common Stock | 1,302 footnote F1 | $78.15 | $102K | |
| Jeffrey L. McKibben - Officer | Tax withholding / forfeiture | Common Stock | 1,676 footnote F1 | $78.15 | $131K | |
| ||||||
| Paul Yoonku Cho - Officer | Tax withholding / forfeiture | Common Stock | 1,582 footnote F1 | $78.15 | $124K | |
| Paul Yoonku Cho - Officer | Tax withholding / forfeiture | Common Stock | 1,465 footnote F1 | $78.15 | $114K | |
| Paul Yoonku Cho - Officer | Tax withholding / forfeiture | Common Stock | 2,454 footnote F1 | $78.15 | $192K | |
| ||||||
| Samuel Williams Johnson - Officer | Tax withholding / forfeiture | Common Stock | 1,476 footnote F1 | $62.18 | $92K | |
| ||||||
| Clarence L. Granger - Director | Gift | Common Stock | 6,000 footnote F1 | $0.00 | - | |
| ||||||
| David T. Ibnale - Director | Open-market sale | Common Stock | 23,500 | $26.63 footnote F1 | $626K | |
| ||||||
| Clarence L. Granger - Director | Gift | Common Stock | 1,000 footnote F1 | $0.00 | - | |
| ||||||
| Clarence L. Granger - Director | Gift | Common Stock | 3,000 footnote F1 | $0.00 | - | |
| ||||||
| Jinsong Xiao - Officer | Grant or award | Common Stock | 117,948 | $0.00 | - | |
| Clarence L. Granger - Director | Tax withholding / forfeiture | Common Stock | 9,938 | $25.23 | $251K | |
| Christopher S. Cook - Officer | Grant or award | Common Stock | 73,686 | $0.00 | - | |
| Brian E. Harding - Officer | Tax withholding / forfeiture | Common Stock | 4,198 | $22.57 | $95K | |
| Harjinder Bajwa - Officer | Tax withholding / forfeiture | Common Stock | 4,534 | $22.57 | $102K | |
| Paul Yoonku Cho - Officer | Open-market sale | Common Stock | 4,084 | $21.06 | $86K | |
| Jeffrey L. McKibben - Officer | Open-market sale | Common Stock | 6,294 | $20.87 | $131K | |
| Joanne Solomon - Director | Grant or award | Common Stock | 8,198 | $0.00 | - | |
| David T. Ibnale - Director | Grant or award | Common Stock | 8,198 | $0.00 | - | |
| Clarence L. Granger - Officer | Grant or award | Common Stock | 8,198 | $0.00 | - | |
| Jacqueline A. Seto - Director | Grant or award | Common Stock | 8,198 | $0.00 | - | |
 Emily M. Liggett - Director | Grant or award | Common Stock | 8,198 | $0.00 | - | |
 Ernest E. Maddock - Director | Grant or award | Common Stock | 8,198 | $0.00 | - | |
 Thomas T. Edman - Director | Grant or award | Common Stock | 8,198 | $0.00 | - | |
| Jamie J. Palfrey - Officer | Open-market sale | Common Stock | 9,500 | $19.20 | $182K | |
| Sheri Savage - Officer | Tax withholding / forfeiture | Common Stock | 2,988 | $18.71 | $56K | |
| Sheri Savage - Officer | Tax withholding / forfeiture | Common Stock | 3,762 | $18.71 | $70K | |
| Sheri Savage - Officer | Tax withholding / forfeiture | Common Stock | 2,874 | $18.71 | $54K | |
| Jamie J. Palfrey - Officer | Tax withholding / forfeiture | Common Stock | 969 | $18.71 | $18K | |
| Jamie J. Palfrey - Officer | Tax withholding / forfeiture | Common Stock | 861 | $18.71 | $16K | |
| Jamie J. Palfrey - Officer | Tax withholding / forfeiture | Common Stock | 666 | $18.71 | $12K | |
| Brian E. Harding - Officer | Tax withholding / forfeiture | Common Stock | 1,956 | $18.71 | $37K | |
| Brian E. Harding - Officer | Tax withholding / forfeiture | Common Stock | 2,640 | $18.71 | $49K | |
Item 5.02, 9.01
Item 1.01, 9.01
Item 5.02, 9.01
Item 2.02, 9.01
Recent UCTT Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR | |
| - | - | - | - |
UCTT insider trading FAQ
What is the latest insider trade for UCTT?
Ultra Clean Holdings, Inc. (UCTT) had 3 insider filings in the last 90 days, with the most recent on 2026-10-02. The full record for UCTT runs to 81 Form 4 filings, the earliest from 2024-11-04. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying UCTT stock?
No insider purchases of UCTT were filed in the last 90 days. 5 purchases are on record for this company.
How many insiders are selling UCTT stock?
No insider sales of UCTT were filed in the last 90 days. 73 sales are on record for this company.
Where can I see UCTT SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects UCTT Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Information Technology companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Jinsong Xiao view on EDGAR
- - Michael Dennis Keogh view on EDGAR
- - Christopher S. Cook view on EDGAR
- - Brian E. Harding view on EDGAR
- - Brian E. Harding view on EDGAR
- - Sheri Savage view on EDGAR
- - Brian E. Harding view on EDGAR
- - Paul Yoonku Cho view on EDGAR
- - Christopher S. Cook view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Information Technology
- Where UCTT's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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