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Ultra Clean Holdings, Inc. planned insider sales

In the twelve months since 11 October 2025 insiders at Ultra Clean Holdings, Inc. filed 14 Form 144 notices of planned sales, 158,431 shares worth $11.9 million at the time of filing, from 10 sellers. The latest, filed 2 July 2026: Brian Harding (officer), 3,837 shares worth $494,020, planned for around 2 July 2026 through Morgan Stanley Smith Barney LLC Executive Financial Services.

FiledSellerRelationshipSharesValuePlanned saleBrokerHow acquiredFiling
2 July 2026Brian HardingOfficer3,837$494,0202 July 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
4 June 2026Brian HardingOfficer16,988$1.5 million4 June 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesEmployee Stock Purchase Plan; Restricted StockForm 144
4 June 2026Sheri SavageOfficer30,187$2.7 million4 June 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance and Restricted StockForm 144
2 June 2026Paul Y ChoOfficer944$84,3652 June 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
27 May 2026Emily M LiggettDirector8,198$755,69227 May 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
14 May 2026Jeffrey McKibbenOfficer4,205$365,83514 May 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
8 May 2026Paul Y ChoOfficer2,000$173,7808 May 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
8 May 2026Jeffrey McKibbenOfficer2,500$216,1968 May 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
5 May 2026Jamie PalfreyOfficer8,691$692,8905 May 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
4 May 2026Harding Brian EOfficer4,000$301,7004 May 2026Fidelity Brokerage Services LLCOpen MarketForm 144
4 May 2026Christopher Scott CookOfficer11,478$848,9214 May 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
1 May 2026Christopher Scott CookOfficer11,903$896,4671 May 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
1 May 2026Clarence GrangerDirector30,000$2.3 million1 May 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
3 December 2025David IbnaleDirector23,500$625,7463 December 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted StockForm 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Whether the sale happened shows up later on Form 4, on the insiders page.

Source

Form 144 filings on EDGAR for Ultra Clean Holdings, Inc.: the company's filing index, each notice read from its own XML.

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