Item 5. Other Information
ITEM 5. Other Information
Insider Trading Arrangements
On May 30, 2026 , Clarence Granger , a member of the Company's Board of Directors , entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act. Mr. Granger's plan provides for the sale of up to 10,000 shares of the Company's common stock, subject to certain minimum price thresholds. Mr. Granger's trading plan is scheduled to terminate on March 1, 2029 , subject to early termination.
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ITEM 6. Exhibits
(a) Exhibits
The following exhibits are filed with this quarterly Report on Form 10-Q for the quarter ended June 26, 2026:
Exhibit
Number
Description Form Exhibit Filing Date Filed
Herewith
10.1 Tenth Amendment, dated as of April 23, 2026, by and among Ultra Clean Holdings, Inc., as parent borrower, the subsidiary guarantors party thereto, Barclays Bank PLC, as administrative agent, and the revolving lenders party thereto.
8-K 10.1 April 24, 2026
10.2† Ultra Clean Holdings, Inc. Amended and Restated Stock Incentive Plan (amended and restated as of May 22, 2026)
S-8 99.1 July 10, 2026
S-8
10.3† Employee Stock Purchase Plan (amended and restated as of May 22, 2026)
S-8 99.2 July 10, 2026
31.1 Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 .
X
31.2 Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
X
32.1* Certification of the Chief Executive Officer and the Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
X
101.INS Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
101.SCH Inline XBRL Taxonomy Extension Schema Document
101.CAL Inline XBRL Taxonomy Calculation Linkbase Document
101.DEF Inline XBRL Taxonomy Definition Linkbase Document
101.LAB Inline XBRL Taxonomy Label Linkbase Document
101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document
104 Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101)
† Denotes management contract or compensatory plan.
* The certifications furnished in Exhibit 32.1 hereto are deemed to accompany this Quarterly Report on Form 10-Q and will not be deemed “filed” or purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and are not to be incorporated by reference into any of Ultra Clean Holdings, Inc.’s filings under the Securities Act of 1933, as amended, irrespective of any general incorporation language contained in such filing.
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SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
ULTRA CLEAN HOLDINGS, INC.
(Registrant)
Date: August 4, 2026
By: /S/ JAMES XIAO
Name: James Xiao
Title: Chief Executive Officer
(Principal Executive Officer and duly
authorized signatory)
Date: August 4, 2026
By: /S/ SHERI SAVAGE
Name: Sheri Savage
Title: Chief Financial Officer
(Principal Financial Officer and duly
authorized signatory)
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Text extracted from the filing as submitted to EDGAR. Formatting, tables and exhibits are simplified for reading; the original document is authoritative for anything you rely on.