Ultra Clean Holdings, Inc. filings document the company's operating results, governance matters, and capital-structure activity as a Nasdaq-listed supplier to the semiconductor industry. Form 8-K reports cover quarterly and annual financial results, executive and board leadership changes, material agreements, and financing transactions.
The company's regulatory record also includes proxy materials for annual meeting and shareholder voting matters, along with disclosures on its common stock, credit-facility amendments, and 0.00% Convertible Senior Notes due 2031. These filings describe formal updates to Ultra Clean's financing arrangements, officer succession, board oversight, and public-company reporting obligations.
Ultra Clean Holdings, Inc.’s Chief Information Officer, Jeffrey L. McKibben, reported automatic dispositions of common stock related to tax withholding. On the Form 4 date, a total of 3,942 shares of common stock were withheld at $78.15 per share to pay tax liabilities triggered by the partial settlement of vested restricted stock unit awards. These transactions were coded as tax-withholding dispositions, not open‑market purchases or sales.
Ultra Clean Holdings General Counsel Paul Yoonku Cho reported share dispositions that were purely to cover taxes on vested equity, not open‑market sales. On April 30, 2026, a total of 5,501 shares of common stock were automatically withheld at $78.15 per share to pay tax liabilities from the partial settlement of restricted stock unit awards that vested. Following these tax-withholding transactions, he continued to hold a direct equity stake in Ultra Clean Holdings as reflected by the post-transaction share balances reported for each line item.
Morgan Stanley Smith Barney LLC submitted a Form 144 notice related to proposed transactions in Common Stock for UCTT. The filing lists three blocks of restricted stock dated 04/30/2026 totaling 11,478 shares and reports a sale of 11,903 shares on 05/01/2026 for $896,467.30.
The entries identify the seller as Christopher Scott Cook with an address in Hayward, CA. The filing is a routine Rule 144 notice of resale activity and restricted stock transactions; it provides transaction counts and a sale price but does not state proceeds recipient or further disposition details.
Ultra Clean Holdings, Inc. filed an amendment to its quarterly report for the quarter ended March 27, 2026 to add omitted insider trading arrangement disclosures. The amendment does not change any financial statements or other previously reported information.
The filing now notes that on March 5, 2026, Chief Financial Officer Sheri Savage and Chief Accounting Officer Brian Harding each adopted Rule 10b5-1 trading plans. Savage’s plan allows sales of up to 74,392 shares of common stock and is scheduled to terminate on May 31, 2027, while Harding’s plan allows sales of up to 38,207 shares and is scheduled to terminate on June 4, 2027. Both plans provide for sales from time to time subject to minimum price thresholds. The amendment also includes updated officer certifications required by the Exchange Act.
Morgan Stanley Smith Barney LLC submitted a Form 144 notice listing proposed sales of restricted common stock. The table shows 7,326 shares dated 04/30/2025 and 4,577 shares dated 04/29/2025. The filing lists a record line with $896,467.30 and a date of 05/01/2026.
Ultra Clean Holdings, Inc. reported first-quarter 2026 revenue of $533.7 million, up modestly from $518.6 million a year earlier, driven by higher demand in both Products and Services. Products contributed $465.7 million and Services $68.0 million.
The company posted a net loss attributable to UCT of $17.9 million, versus a $5.0 million loss last year, as an income tax provision of $19.2 million and a discrete China tax expense of $14.8 million more than offset operating profit of $11.4 million. Operating cash flow swung to an outflow of $33.3 million, mainly due to a $91.0 million inventory build and higher receivables.
In March 2026, Ultra Clean issued $600.0 million of 0.00% Convertible Senior Notes due 2031, using proceeds to repay $462.0 million on its term loan and fund capped call transactions and share repurchases of $40.3 million. Total debt rose to a net carrying amount of $601.9 million, while cash and cash equivalents increased to $323.5 million.
Ultra Clean Holdings Inc reporting person Vanguard Portfolio Management states beneficial ownership of 2,821,922 shares of Common Stock, representing 6.2% of the class. The filing shows sole dispositive power for 2,821,922 shares and sole voting power for 19,672 shares. The filing notes that the shareholding reflects securities held by Vanguard affiliates and funds for which Vanguard Portfolio Management LLC and certain affiliates exercise dispositive power.
Ultra Clean Holdings, Inc. announced that Chief Financial Officer Sheri Savage has notified the company of her intention to retire. She will remain CFO until the Board identifies and appoints a successor to support an orderly transition. The Board has launched a comprehensive search, considering internal and external candidates.
Savage has served at Ultra Clean for 17 years, with company leadership crediting her with strengthening financial discipline and guiding strategy through multiple industry cycles. Statements from the CEO and Savage emphasize continuity and note that Ultra Clean believes it is well positioned for future growth.