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UCTT US Equity

Ultra Clean Holdings, Inc.Information Technology · Semiconductors & Related Devices · CIK 1275014 · FY ends Dec 30
$76.43
+3.42 (+4.68%)
USD · as of 2026-08-21 · marketstack

Legal & controls

5 of 5 annual reports readable here

Item 3 and Item 9A as filed · every verdict is the registrant’s own sentence, printed below it · a filing that fails an extraction gate reads “not extracted”

Fiscal yearFiledItem 3ICFRdisclosure controlsmaterial weaknessFiling
2025-12-262026-02-23described hereeffectiveeffectiveremediated (prior year)EDGAR

Item 3 · From time to time, we are subject to various legal proceedings and claims, either asserted or unasserted, that arise in the ordinary course of business. Although the outcome of the various legal proceedings and claims cannot be predicted with certainty, we have not had a history of outcomes to date that have been material to our consolidated statement of operations and do not believe that any of these proceedings or other claims will have a material adverse effect on our consolidated financial condition or results of operations. As previously disclosed in our Quarterly Report on Form 10-Q for the quarterly period ended March 28, 2025, on March 24, 2025, a putative securities class action was filed against the Company and certain of its officers in the United States District Court for the Northern District of California, and on August 1, 2025, a derivative suit was filed against the Company's Board of Directors and the Company in the Superior Court of California, County of Alameda. Both lawsuits have been voluntarily dismissed on December 16, 2025 and December 26, 2025, respectively.

Item 9A · ICFR · Based on this evaluation, management concluded that the Company’s internal control over financial reporting was effective as of December 26, 2025.

Item 9A · disclosure controls · Based upon this evaluation, our chief executive officer and our chief financial officer concluded the Company’s disclosure controls and procedures were effective as of December 26, 2025, the end of the period covered by this Annual Report on Form 10-K.

Item 9A · material weakness · Remediation of Previously Reported Material Weaknesses We previously disclosed material weaknesses in our internal control over financial reporting related to the following: •The Company did not design and maintain effective controls relating to the: (i) sufficiency of processes related to identifying and analyzing risks to the achievement of objectives across the Company, (ii) sufficiency of competent personnel to analyze risks of material misstatement and develop internal control activities to support the achievement of the Company’s internal control objectives; and (iii) monitoring of control activities in accordance with established policies in a timely manner.

2024-12-272025-02-25described hereNOT effectiveNOT effectivedisclosedEDGAR

Item 3 · From time to time, we are subject to various legal proceedings and claims, either asserted or unasserted, that arise in the ordinary course of business. Although the outcome of the various legal proceedings and claims cannot be predicted with certainty, we have not had a history of outcomes to date that have been material to our consolidated statement of operations and do not believe that any of these proceedings or other claims will have a material adverse effect on our consolidated financial condition or results of operations. On June 7, 2024, UCT received a subpoena from the SEC related to the material weaknesses identified in our 2022 and 2023 Forms 10-K and the change of our independent auditors. We are fully cooperating with the SEC investigation. We cannot predict the duration, scope, or outcome of this matter at this time.

Item 9A · ICFR · Because of the material weaknesses described below, management concluded that the Company did not maintain effective internal control over financial reporting as of December 27, 2024.

Item 9A · disclosure controls · Based upon this evaluation, our chief executive officer and our chief financial officer concluded the disclosure controls and procedures were not effective as of December 27, 2024, the end of the period covered by this Annual Report on Form 10-K, due to material weaknesses in internal control over financial reporting described below.

2023-12-292024-03-06described hereNOT effectiveNOT effectivedisclosedEDGAR

Item 3 · From time to time, we are subject to various legal proceedings and claims, either asserted or unasserted, that arise in the ordinary course of business. Although the outcome of the various legal proceedings and claims cannot be predicted with certainty, we have not had a history of outcomes to date that have been material to our statement of operations and do not believe that any of these proceedings or other claims will have a material adverse effect on our consolidated financial condition or results of operations.

Item 9A · ICFR · Based on this assessment, management has determined that our internal control over financial reporting was not effective as of December 29, 2023 due to the material weaknesses described below.

Item 9A · disclosure controls · Based on that evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that, as of the end of the period covered by this report, our disclosure controls and procedures were not effective at the reasonable assurance level in ensuring that information required to be disclosed in our Exchange Act reports is (1) recorded, processed, summarized and reported in a timely manner, and (2) accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, due to the material weaknesses in internal control over financial reporting, described below, to allow timely decisions regarding required disclosure.

2022-12-302023-02-28described hereNOT effectiveNOT effectivedisclosedEDGAR

Item 3 · From time to time, we are subject to various legal proceedings and claims, either asserted or unasserted, that arise in the ordinary course of business. Although the outcome of the various legal proceedings and claims cannot be predicted with certainty, we have not had a history of outcomes to date that have been material to our statement of operations and do not believe that any of these proceedings or other claims will have a material adverse effect on our consolidated financial condition or results of operations.

Item 9A · ICFR · Based on this assessment, management has determined that our internal control over financial reporting was not effective as of December 30, 2022 due to material weaknesses in our internal control over financial reporting.

Item 9A · disclosure controls · Based on that evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that, as of the end of the period covered by this report, our disclosure controls and procedures were not effective at the reasonable assurance level in ensuring that information required to be disclosed in our Exchange Act reports is (1) recorded, processed, summarized and reported in a timely manner, and (2) accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, due to the material weaknesses in internal control over financial reporting, described below, to allow timely decisions regarding required disclosure.

2021-12-312022-03-01described hereeffectiveeffectivenone in Item 9AEDGAR

Item 3 · From time to time, we are subject to various legal proceedings and claims, either asserted or unasserted, that arise in the ordinary course of business. Although the outcome of the various legal proceedings and claims cannot be predicted with certainty, we have not had a history of outcomes to date that have been material to our statement of operations and do not believe that any of these proceedings or other claims will have a material adverse effect on our consolidated financial condition or results of operations.

Item 9A · ICFR · Based on this evaluation, management concluded that the Company’s internal control over financial reporting was effective as of December 31, 2021.

Item 9A · disclosure controls · We conducted the required evaluation, and our Chief Executive Officer and Chief Financial Officer have concluded that our disclosure controls and procedures (as defined by Securities Exchange Act Rule 13a-15(e)) were effective as of December 31, 2021.

5 of 5 annual reports on record have their filing text cached on this host; the rest are listed with their EDGAR link and no extraction, because this surface never fetches from SEC on a page load.

  • Item 3 and Item 9A are located in the filing HTML already cached on this host and read with the same line-anchored item matcher and largest-gap body disambiguation the filing-narrative pass uses for Item 1A and Item 7 — no fetch, no model, no summarization.
  • A heading is accepted as a section only when it is not a table-of-contents row (a trailing page number), not a quoted reference in prose, and names its own section; the span must then clear a per-item length band and carry readable text after the heading. Anything that fails a gate is served as 'not extracted' with the reason — never as a default value.
  • An effectiveness conclusion is read only from a sentence that names its own control set (disclosure controls and procedures, or internal control over financial reporting) and states an outcome. Conditional sentences — the standard limitations paragraph and forward-looking remediation language — are excluded, because they are hypotheses rather than conclusions.
  • When a filing's own sentences disagree — an effective conclusion beside an unremediated material-weakness disclosure, or two conclusions of opposite sign — no verdict is asserted. A wrong 'controls were effective' reading is worse than no reading.
  • Every verdict is shown beside the verbatim sentence it was read from. The excerpt is the filing's own words, capped at 1,200 characters; the filing itself is one link away.