UCTT Form 144: Insider sale of 4,000 shares

UCTT filed a Form 144 disclosing an insider sale and proposed resale activity.

Rhea-AI Filing Summary

UCTT filed a Form 144 disclosing an insider sale and proposed resale activity. The filing shows a reported sale by Brian Harding of 4,000 shares of Common stock on 05/05/2026 for $320,000. The excerpt also lists proposed sales under an Employee Stock Purchase Plan (1,322 shares, 11/01/2024) and Restricted Stock awards (15,666 shares, 06/24/2024).

Insights

Securities Compliance Counsel

Form 144 lists an executed sale and planned resale items under equity plans.

The filing records an actual sale by Brian Harding of 4,000 shares on 05/05/2026 for $320,000. It also lists share blocks tied to an Employee Stock Purchase Plan and Restricted Stock grants with dates shown.

These items identify the method and quantities for resale under Rule 144 mechanics; cashflow recipients and any holdback conditions are not described in the excerpt. Subsequent filings or broker confirmations would state final distribution details.

Key Figures

Insider sale: 4,000 shares Gross proceeds reported: $320,000 ESPP shares listed: 1,322 shares +1 more

4 metrics

Insider sale 4,000 shares sale by Brian Harding on 05/05/2026

Gross proceeds reported $320,000 proceeds from Brian Harding sale on 05/05/2026

ESPP shares listed 1,322 shares Employee Stock Purchase Plan entry dated 11/01/2024

Restricted stock listed 15,666 shares Restricted Stock entry dated 06/24/2024

Key Terms

Employee Stock Purchase Plan, Restricted Stock, Form 144

3 terms

Employee Stock Purchase Plan financial

"Employee Stock Purchase Plan | ISSUER | 1322 | 11/01/2024"

An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.

Restricted Stock financial

"Restricted Stock | ISSUER | 15666 | 06/24/2024"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

FAQ

What did UCTT disclose in the Form 144?

The Form 144 reports a sale by Brian Harding of 4,000 Common shares on 05/05/2026 for $320,000, and lists planned resales tied to an ESPP (1,322 shares) and restricted stock (15,666 shares). It documents quantities and dates for resale procedures.

How many shares did Brian Harding sell according to the filing?

The filing shows Brian Harding sold 4,000 Common shares on 05/05/2026 for $320,000. This line reports the executed sale amount and the gross proceeds as stated in the excerpt.

Does the Form 144 show shares from an Employee Stock Purchase Plan for UCTT?

Yes. The excerpt lists an Employee Stock Purchase Plan entry dated 11/01/2024 with 1,322 shares identified for resale. The entry names the plan and the specific share quantity tied to that date.

Are there restricted stock amounts noted in the UCTT excerpt?

Yes. The excerpt includes a Restricted Stock entry dated 06/24/2024 with 15,666 shares shown. The line associates those shares with restricted stock and includes the date and quantity.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/04/2026 - 04:27 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001672993
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	ULTRA CLEAN HOLDINGS, INC.
SEC File Number	000-50646
Address of Issuer	26462 Corporate Avenue Hayward CALIFORNIA 94545
Phone	(510) 576-4400
Name of Person for Whose Account the Securities are To Be Sold	BRIAN HARDING
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	16988	1519877.97	44828352	06/04/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	11/01/2024	Employee Stock Purchase Plan	ISSUER			1322	11/01/2024	Cash
Common	06/24/2024	Restricted Stock	ISSUER			15666	06/24/2024	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
BRIAN HARDING 26462 Corporate Avenue Hayward CA 94545	Common	05/05/2026	4000	320000.00

144: Remarks and Signature

Remarks	The securities to be sold were acquired upon the purchase of Employee Stock Purchase Plan shares during the period of 11/1/2024 through 5/2/2025 The securities to be sold were acquired upon the vesting of restricted stock during the period of 6/24/2024 through 4/30/2026
Date of Notice	06/04/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/05/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Brian E Harding
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)