الإحصائيات الأساسية
| LEI | 5493007L6LS7QX18PE75 |
| CIK | 1275014 |
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis.
These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Ultra Clean Holdings, Inc.
SEC Filings (Chronological Order)
توفر هذه الصفحة قائمة كاملة ومرتبة ترتيبًا زمنيًا لتصريحات هيئة الأوراق المالية والبورصات، باستثناء تصريحات الملكية التي نقدمها في مكان آخر.
| August 7, 2025 |
Approved Outside Activities Member, Board of Directors, Kateeva, Inc. Exhibit 10.1 August 3, 2025 Dear James: On behalf of the Board of the Directors of Ultra Clean Holdings, Inc. (the “Company”, such Board of Directors, the “Board”), I am pleased to extend to you an offer to join the Company as Chief Executive Officer, reporting directly to the Board. You will also be appointed to the Board as a director, effective as of the start date of your employment as the Chi |
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| August 7, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2025 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commissi |
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| August 7, 2025 |
Ultra Clean Names Chris Cook as Chief Business Officer Exhibit 99.2 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Names Chris Cook as Chief Business Officer HAYWARD, CA., August 6, 2025 - Ultra Clean Holdings, Inc. (Nasdaq: UCTT), announced today that its Board of Directors has appointed Chris Cook as Chief Business Officer of UCT effective immediately. “As President of UCT’s Products Division, Chris has successfully grown our product p |
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| August 7, 2025 |
Ultra Clean Names James Xiao as Chief Executive Officer Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Names James Xiao as Chief Executive Officer HAYWARD, CA., August 6, 2025 - Ultra Clean Holdings, Inc. (Nasdaq: UCTT), announced today that its Board of Directors has appointed James Xiao as Chief Executive Officer of UCT effective September 2, 2025. “We are very excited to have Mr. Xiao join UCT at this pivotal time, bringin |
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| August 7, 2025 |
Exhibit 10.2 August 4, 2025 Dear Chris: Ultra Clean Holdings, Inc. or any one of its subsidiaries (collectively, “UCT” or the “Company”), is pleased to offer you a promotion to the position of Chief Business Officer, effective August 7, 2025 (the “Effective Date”), reporting directly to the Chief Executive Officer. This position will be located in our Hayward, CA office. This promotion recognizes |
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| July 29, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 27, 2025 or o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period fromto Commission file number 000-50646 Ultra Clean |
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| July 28, 2025 |
Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 28, 2025 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commissio |
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| July 28, 2025 |
Ultra Clean Reports Second Quarter 2025 Financial Results Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Second Quarter 2025 Financial Results HAYWARD, Calif., July 28, 2025 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the second quarter ended June 27, 2025. “UCT’s second quarter results reflect the impact of a highly dynamic environment across a diverse customer base |
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| June 30, 2025 |
Ultra Clean Announces Retirement of Bill Bentinck, President of Services Division Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Announces Retirement of Bill Bentinck, President of Services Division HAYWARD, Calif., June 30, 2025 – Ultra Clean Holdings Inc. (Nasdaq: UCTT) today announced that, after a 40-year career in the semiconductor industry, Bill Bentinck, President of UCT’s Service Division, will be retiring effective August 15, 2025. “After mor |
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| June 30, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 30, 2025 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commissio |
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| May 27, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification No.) 26462 Corporate Avenue Hayward, California 94545 (Address of Principal E |
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| May 27, 2025 |
Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form. Exhibit 1.01 Ultra Clean Holdings, Inc. Conflict Minerals Report For The Fiscal Year Ended December 27, 2024 The following should be read in conjunction with the definitions contained in the Securities and Exchange Commission instructions to Form SD and related rules. Requirements for this Report on Conflict Minerals This report for the fiscal year ended December 27, 2024 is presented to comply wi |
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| May 27, 2025 |
Submission of Matters to a Vote of Security Holders UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 21, 2025 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commission |
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| April 29, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 28, 2025 or o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period fromto Commission file number 000-50646 Ultra Clean |
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| April 28, 2025 |
Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2025 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commissi |
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| April 28, 2025 |
TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of |
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| April 28, 2025 |
Ultra Clean Reports First Quarter 2025 Financial Results Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports First Quarter 2025 Financial Results HAYWARD, Calif., April 28, 2025 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the first quarter ended March 28, 2025. “UCT's first quarter results were impacted by softening demand late in the quarter as customers reassessed their |
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| March 5, 2025 |
Ultra Clean Announces Clarence Granger as Interim CEO Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Announces Clarence Granger as Interim CEO HAYWARD, Calif., March 5, 2025 - Ultra Clean Holdings, Inc. (Nasdaq: UCTT) announced today that Jim Scholhamer has resigned effective immediately as Chief Executive Officer for personal health reasons. Clarence Granger, Chairman of the Board and founding CEO of UCT, will assume the r |
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| March 5, 2025 |
Separation Agreement, dated March 4, 2025, between the Company and James P. Scholhamer SEPARATION AGREEMENT AND RELEASE OF CLAIMS Jim Scholhamer (hereafter referred to as “Employee”) and Ultra Clean Holdings, Inc. |
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| March 5, 2025 |
Offer Letter, effective as of March 4, 2025, between the Company and Clarence L. G March 4, 2025 Clarence L. Granger 2925 Chateau Way Livermore, CA 94550 Dear Clarence: Ultra Clean Holdings, Inc. or any one of its subsidiaries (collectively, "UCT"), is pleased to offer you the interim (not to exceed 6 months), full-time position of Chief Executive Officer. Your start date is tentatively set for March 4, 2025. This will be a Section 16 Officer position. Should you accept this off |
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| March 5, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 5, 2025 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commissio |
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| February 25, 2025 |
Ultra Clean Holdings, Inc. Insider Trading Policy EXHIBIT 19.1 ULTRA CLEAN HOLDINGS, INC. a Delaware corporation (the “Company”) Corporate Policy and Procedure on Insider Trading Last reviewed on February 12, 2025 1.Purpose The United States securities laws regulate the purchase and sale of securities in the interest of protecting the investing public. These laws are based upon the belief that all persons trading in a company’s securities should |
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| February 25, 2025 |
Subsidiaries of Ultra Clean Holdings, Inc. EXHIBIT 21.1 Ultra Clean Holdings, Inc. List of Subsidiaries Ultra Clean Technology Systems and Service, Inc. (a California corporation) Ultra Clean International Holding Company (a Cayman Islands corporation) Ultra Clean Micro-Electronics Equipment (Shanghai) Co., Ltd. (a Chinese company) Ultra Clean Pacific Holdings PTE., Ltd. (a Singapore company) Ultra Clean Technology (Malaysia) SDN. BHD. (a |
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| February 25, 2025 |
EXECUTION VERSION STOCK PURCHASE AGREEMENT dated as of October 25, 2023 by and among ULTRA CLEAN HOLDINGS, INC. |
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| February 25, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 27, 2024 or o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-506 |
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| February 24, 2025 |
Ultra Clean Reports Fourth Quarter and Full Year 2024 Financial Results Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Fourth Quarter and Full Year 2024 Financial Results HAYWARD, Calif., February 24, 2025 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the fourth quarter and full year ended December 27, 2024. “UCT’s fourth quarter capped off a strong year with total revenue growing 21 |
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| February 24, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 24, 2025 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commi |
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| February 11, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q/A Amendment No. 1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q/A Amendment No. 1 (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 27, 2024 or o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period fromto Commission file number |
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| February 11, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q/A Amendment No. 1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q/A Amendment No. 1 (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 29, 2024 or o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period fromto Commission file number 000 |
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| January 31, 2025 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 30, 2025 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commis |
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| January 31, 2025 |
Ultra Clean Appoints Joanne Solomon to Board of Directors Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Appoints Joanne Solomon to Board of Directors HAYWARD, Calif., January 30, 2025 - Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today announced the appointment of Joanne Solomon to serve on its Board of Directors, effective February 3, 2025. “Joanne brings a great combination of global financial expertise and deep technology in |
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| October 30, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 27, 2024 or o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period fromto Commission file number 000-50646 Ultra C |
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| October 28, 2024 |
Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 28, 2024 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commis |
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| October 28, 2024 |
Ultra Clean Reports Third Quarter 2024 Financial Results Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Third Quarter 2024 Financial Results HAYWARD, Calif., October 28, 2024 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the third quarter ended September 27, 2024. “UCT’s third quarter results came in above expectations driven by broader equipment demand for AI infrastr |
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| October 10, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 8, 2024 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commiss |
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| October 10, 2024 |
Execution Version SEVENTH AMENDMENT dated as of October 8, 2024 (this “Amendment”) to the Credit Agreement dated as of August 27, 2018 (as amended as of October 1, 2018, March 31, 2021, August 19, 2022, June 29, 2023, July 27, 2023, April 4, 2024 and as the same may have been further amended, supplemented or otherwise modified prior to the Amendment Effective Date (as defined below), the “Existing Credit Agreement”), among ULTRA CLEAN HOLDINGS, INC. |
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| August 12, 2024 |
UCTT / Ultra Clean Holdings, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 5)* Name of issuer: Ultra Clean Holdings Inc Title of Class of Securities: Common Stock CUSIP Number: 90385V107 Date of Event Which Requires Filing of this Statement: July 31, 2024 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: |
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| July 26, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 28, 2024 or o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period fromto Commission file number 000-50646 Ultra Clean |
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| July 25, 2024 |
Ultra Clean Reports Second Quarter 2024 Financial Results Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Second Quarter 2024 Financial Results HAYWARD, Calif., July 25, 2024 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the second quarter ended June 28, 2024. “UCT executed well in Q2 due to ongoing strength in demand from the domestic China market and customers supplyin |
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| July 25, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 25, 2024 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commissio |
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| May 30, 2024 |
Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form. Exhibit 1.01 Ultra Clean Holdings, Inc. Conflict Minerals Report For The Fiscal Year Ended December 29, 2023 The following should be read in conjunction with the definitions contained in the Securities and Exchange Commission instructions to Form SD and related rules. Requirements for this Report on Conflict Minerals This report for the fiscal year ended December 29, 2023 is presented to comply wi |
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| May 30, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification No.) 26462 Corporate Avenue Hayward, California 94545 (Address of Principal E |
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| May 28, 2024 |
Submission of Matters to a Vote of Security Holders UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 22, 2024 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commission |
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| May 15, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 14, 2024 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commission |
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| May 6, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 29, 2024 or o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period fromto Commission file number 000-50646 Ultra Clean |
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| May 6, 2024 |
Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2024 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commission |
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| May 6, 2024 |
Ultra Clean Reports First Quarter 2024 Financial Results Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports First Quarter 2024 Financial Results HAYWARD, Calif., May 6, 2024 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the first quarter ended March 29, 2024. “UCT’s first quarter revenue and earnings came in above midpoint due to pockets of strength in shipments related to |
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| April 26, 2024 |
TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rul |
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| April 9, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 8, 2024 (April 4, 2024) Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorpora |
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| April 9, 2024 |
Exhibit 10.1 Execution Version SIXTH AMENDMENT dated as of April 4, 2024 (this “Amendment”) to the Credit Agreement dated as of August 27, 2018 (as amended as of October 1, 2018, March 31, 2021, August 19, 2022, June 29, 2023, July 27, 2023 and as the same may have been further amended, supplemented or otherwise modified prior to the Amendment Effective Date (as defined below), the “Existing Credi |
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| March 25, 2024 |
As filed with the Securities and Exchange Commission on March 25, 2024 As filed with the Securities and Exchange Commission on March 25, 2024 Registration No. |
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| March 25, 2024 |
Exhibit 107 Calculation of Filing Fee Tables Form S-3 ………….. (Form Type) Ultra Clean Holdings, Inc. …………………………………………………….. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fe |
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| March 25, 2024 |
Form of Indenture between Ultra Clean Holdings, Inc. and the trustee to be named therein Exhibit 4.3 ULTRA CLEAN HOLDINGS, INC. INDENTURE Dated as of [ ] [ ], as Trustee table of contents Page Article 1 DEFINITIONS AND INCORPORATION BY REFERENCE Section 1.01. Definitions 1 Section 1.02. Other Definitions 4 Section 1.03. Incorporation by Reference of Trust Indenture Act 4 Section 1.04. Rules of Construction 5 Article 2 THE SECURITIES Section 2.01. Issuable in Series 5 Section 2.02. Est |
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| March 20, 2024 |
As filed with the Securities and Exchange Commission on March 20, 2024 As filed with the Securities and Exchange Commission on March 20, 2024 Registration No. |
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| March 20, 2024 |
Exhibit 107 FILING FEE TABLES FOR FORM S-8 Calculation of Filing Fee Tables Form S-8 (Form Type) ULTRA CLEAN HOLDINGS, INC. |
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| March 8, 2024 |
Exhibit 16.1 March 8, 2024 U.S. Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Ladies and Gentlemen: We have read the statements made by Ultra Clean Holdings, Inc. included under Item 4.01(a) of its Current Report on Form 8-K dated March 6, 2024 to be filed with the Securities and Exchange Commission. We agree with the statements concerning our Firm contained therein. S |
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| March 8, 2024 |
Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 6, 2024 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commissio |
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| March 6, 2024 |
Subsidiaries of Ultra Clean Holdings, Inc. EXHIBIT 21.1 Ultra Clean Holdings, Inc. List of Subsidiaries Ultra Clean Technology Systems and Service, Inc. (a California corporation) Ultra Clean International Holding Company (a Cayman Islands corporation) Ultra Clean Micro-Electronics Equipment (Shanghai) Co., Ltd. (a Chinese company) Ultra Clean Pacific Holdings PTE., Ltd. (a Singapore company) Ultra Clean Technology (Malaysia) SDN. BHD. (a |
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| March 6, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 29, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra Clean Hol |
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| March 6, 2024 |
EXHIBIT 10.1 Ultra Clean Holdings, Inc. Amended and Restated Stock Incentive Plan (Amended and Restated as of May 17, 2023) Section 1. Purpose. The purposes of the Ultra Clean Holdings, Inc. Stock Incentive Plan (this “Plan”) are to promote the interests of Ultra Clean Holdings, Inc., a Delaware company (together with its successors and assigns, the “Company” ) and its stockholders by (i) attracti |
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| March 6, 2024 |
Compensation Recoupment Policy EXHIBIT 97.1 ULTRA CLEAN HOLDINGS, INC. Compensation Recoupment Policy As of October 19, 2023 This Compensation Recoupment Policy provides for the recoupment of certain executive compensation in the event of an accounting restatement resulting from material noncompliance with financial reporting requirements under U.S. federal securities laws (the “Policy”). This Policy has been adopted by the Boa |
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| March 6, 2024 |
Description of Securities Registered Under Section 12 of the Exchange Act EXHIBIT 4.2 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 The following summary of the terms of our capital stock is not meant to be complete and is qualified by reference to the relevant provisions of the Delaware General Corporation Law (the “DGCL”) and our amended and restated certificate of incorporation (our “certificate of |
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| March 6, 2024 |
Employee Stock Purchase Plan (amended and restated as of May 17, 2023) EXHIBIT 10.5 ULTRA CLEAN HOLDINGS, INC. EMPLOYEE STOCK PURCHASE PLAN (AMENDED AND RESTATED AS OF MAY 17, 2023) SECTION 1. Purpose of the Plan. The purpose of this Employee Stock Purchase Plan (the "PLAN") is to give eligible employees of Ultra Clean Holdings, Inc. (the "COMPANY") and its subsidiaries the ability to share in the Company's future success. The Company expects that it and its stockhol |
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| February 27, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 SEC File Number 000-50646 NOTIFICATION OF LATE FILING CUSIP Number 90385V107 (Check One): ☒ Form 10-K ☐ Form 20-F ☐ Form 11-K ☐ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: December 29, 2023 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Tra |
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| February 21, 2024 |
Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Fourth Quarter and Full Year 2023 Financial Results HAYWARD, Calif., February 21, 2024 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the fourth quarter and full year ended December 29, 2023. “UCT executed well in the fourth quarter with results coming in as expected |
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| February 21, 2024 |
Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2024 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commi |
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| February 14, 2024 |
UCTT / Ultra Clean Holdings, Inc. / FRONTIER CAPITAL MANAGEMENT CO LLC Passive Investment SC 13G 1 frontier-uctt123123.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Ultra Clean Holdings, Inc. (Name of Issuer) Common stock, par value $0.001 per share (Title of Class of Securities) 90385V107 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the |
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| February 13, 2024 |
UCTT / Ultra Clean Holdings, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment SC 13G/A 1 tv02143-ultracleanholdingsin.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 4)* Name of issuer: Ultra Clean Holdings Inc Title of Class of Securities: Common Stock CUSIP Number: 90385V107 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box t |
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| February 9, 2024 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* Ultra Clean Holdings Inc (Name of Issuer) Common Stock (Title of Class of Securities) 90385V107 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which th |
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| November 7, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 29, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra |
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| November 1, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 30, 2023 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commis |
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| October 31, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 25, 2023 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commis |
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| October 31, 2023 |
Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. UCT Acquires HIS Innovations Group • Expands UCT’s semiconductor addressable market by $1.5 billion • Increases UCT’s vertical capabilities • Further penetrates UCT’s position in sub-fab solutions • Adds higher gross margin, high value product offering Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today announced that it has closed the acq |
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| October 25, 2023 |
Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Third Quarter 2023 Financial Results HAYWARD, Calif., October 25, 2023 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the third quarter ended September 29, 2023. “As expected, UCT’s Products revenue increased quarter over quarter, however, a decline in our higher-marg |
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| October 25, 2023 |
Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 25, 2023 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commis |
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| October 23, 2023 |
Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Pre-Announces Select Preliminary Q3, 2023 Financial Results HAYWARD, Calif., October 23, 2023 / PRNewswire / Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today announced select preliminary third quarter financial results. On July 27, 2023, the Company announced it expected third quarter revenue in the range of $405.0 million t |
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| October 23, 2023 |
Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 23, 2023 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commis |
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| August 11, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra Clean |
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| August 9, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 SEC File Number 000-50646 NOTIFICATION OF LATE FILING CUSIP Number 90385V107 (Check One): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: June 30, 2023 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transit |
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| August 1, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 31, 2023(July 27, 2023) Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporat |
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| August 1, 2023 |
FIFTH AMENDMENT dated as of July 27, 2023 (this “Amendment”) to the Credit Agreement dated as of August 27, 2018 (as amended as of October 1, 2018, March 31, 2021, August 19, 2022 and June 29, 2023 and as the same may have been further amended, supplemented or otherwise modified prior to the Fifth Amendment Effective Date (as defined below), the “Existing Credit Agreement”), among ULTRA CLEAN HOLDINGS, INC. |
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| July 27, 2023 |
Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Second Quarter 2023 Financial Results HAYWARD, Calif., July 27, 2023 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the second quarter ended June 30, 2023. “The semiconductor industry continued to face some near-term headwinds in the second quarter,” said Jim Scholham |
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| July 27, 2023 |
Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 27, 2023 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commissio |
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| July 6, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 06, 2023 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commissio |
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| July 6, 2023 |
10.1 FOURTH AMENDMENT dated as of June 29, 2023 (this “Amendment”) to the Credit Agreement dated as of August 27, 2018 (as amended as of October 1, 2018, March 31, 2021 and August 19, 2022 and as the same may have been further amended, supplemented or otherwise modified prior to the Fourth Amendment Effective Date (as defined below), the “Existing Credit Agreement”), among ULTRA CLEAN HOLDINGS, IN |
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| May 19, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD SPECIALIZED DISCLOSURE REPORT Ultra Clean Holdings, Inc. (Exact Name of Registrant as Specified in Charter) DELAWARE 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification Number) 26462 Corporate Avenue Hayward, California 94545 (Address of Principal Ex |
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| May 19, 2023 |
Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form. Exhibit 1.01 Ultra Clean Holdings, Inc. Conflict Minerals Report For The Year Ended December 30, 2022 The following should be read in conjunction with the definitions contained in the Securities and Exchange Commission (“SEC”) instructions to Form SD and related rules. Requirements for this Report on Conflict Minerals This report for the year ended December 30, 2022 is presented to comply with Rul |
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| May 18, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 17, 2023 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commission |
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| May 5, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra Clea |
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| May 1, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Def |
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| April 26, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 26, 2023 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commissi |
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| April 26, 2023 |
Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports First Quarter 2023 Financial Results HAYWARD, Calif., April 26, 2023 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the first quarter ended March 31, 2023. “Top line results came in largely as expected for the first quarter, however, several of the cost reduction init |
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| April 21, 2023 |
TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rul |
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| February 28, 2023 |
Description of Securities Registered Under Section 12 of the Exchange Act DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 The following summary of the terms of our capital stock is not meant to be complete and is qualified by reference to the relevant provisions of the Delaware General Corporation Law (the “DGCL”) and our amended and restated certificate of incorporation (our “certificate of incorporation”) and our amended and restated bylaws (our “bylaws”). |
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| February 28, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra Clean Hol |
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| February 28, 2023 |
Subsidiaries of Ultra Clean Holdings, Inc. Exhibit 21.1 Ultra Clean Holdings, Inc. List of Subsidiaries Ultra Clean Technology Systems and Service, Inc. (a California corporation) Ultra Clean International Holding Company (a Cayman Islands corporation) Ultra Clean Micro-Electronics Equipment (Shanghai) Co., Ltd. (a Chinese company) Ultra Clean Pacific Holdings PTE., Ltd. (a Singapore company) Ultra Clean Technology (Malaysia) SDN. BHD. (a |
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| February 22, 2023 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 22, 2023 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commi |
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| February 22, 2023 |
Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Fourth Quarter and Full Year 2022 Financial Results HAYWARD, Calif., February 22, 2023 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the fourth quarter and full year ended December 30, 2022. “Strong execution delivered record revenue and operating profit for 2022, de |
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| February 10, 2023 |
UCTT / Ultra Clean Holdings Inc / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment SC 13G 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Ultra Clean Holdings Inc (Name of Issuer) Common Stock (Title of Class of Securities) 90385V107 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box t |
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| February 9, 2023 |
UCTT / Ultra Clean Holdings Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment SC 13G/A 1 tv02109-ultracleanholdingsin.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 3)* Name of issuer: Ultra Clean Holdings Inc. Title of Class of Securities: Common Stock CUSIP Number: 90385V107 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box |
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| January 9, 2023 |
Ultra Clean Revises Fourth Quarter 2022 Guidance Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Revises Fourth Quarter 2022 Guidance HAYWARD, Calif., January 9, 2023 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today announced a revision to its fourth quarter, 2022 revenue guidance. On October 26, 2022, the Company announced it expected revenue for the fourth quarter of 2022 in the range of $600 million to $ |
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| January 9, 2023 |
Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 9, 2023 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commiss |
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| November 18, 2022 |
UNITED STATES | 26462 Corporate Avenue, Hayward, CA 94545 | www.UCT.com November 18, 2022 VIA EDGAR SUBMISSION Division of Corporation Finance Office of Manufacturing U. |
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| November 9, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra |
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| November 7, 2022 |
UNITED STATES | 26462 Corporate Avenue, Hayward, CA 94545 | www.UCT.com November 7, 2022 Ms. Beverly Singleton Division of Corporation Finance Office of Manufacturing U.S. Securities and Exchange Commission Washington D.C. 20549 Re: Ultra Clean Holdings, Inc. Form 10-K for the fiscal year ended December 31, 2021 Filed March 1, 2022 File No. 000-50646 Dear Ms. Singleton: We are writing in response to the letter from the Securities and Exchange Commission (the ?Commissi |
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| October 26, 2022 |
Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Third Quarter Financial Results HAYWARD, Calif., October 26, 2022 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the third quarter ended September 30, 2022. ?Third quarter revenue surpassed our expectations due to solid performance,? said Jim Scholhamer, CEO. ?We are |
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| October 26, 2022 |
Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 20, 2022 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commis |
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| October 13, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 10, 2022 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commis |
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| August 29, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 19, 2022 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commi |
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| August 29, 2022 |
Exhibit 10.1 THIRD AMENDMENT dated as of August 19, 2022 (this ?Amendment?) to the Credit Agreement dated as of August 27, 2018 (as amended as of October 1, 2018 and March 31, 2021 and as the same may have been further amended, supplemented or otherwise modified prior to the Third Amendment Effective Date (as defined below), the ?Existing Credit Agreement?), among ULTRA CLEAN HOLDINGS, INC., a Del |
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| August 24, 2022 |
Exhibit 10.1 EXECUTION VERSION CREDIT AGREEMENT among ULTRA CLEAN HOLDINGS, INC. as Parent Borrower, The Subsidiary Borrowers from Time to Time Parties Hereto, The Several Lenders from Time to Time Parties Hereto, BARCLAYS BANK PLC, as Administrative Agent BARCLAYS BANK PLC, as Syndication Agent, Dated as of August 27, 2018 BARCLAYS BANK PLC, as Sole Lead Arranger and Sole Bookrunner for the Term |
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| August 24, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 19, 2022 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commiss |
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| August 9, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended July 1, 2022 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra Clean |
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| July 28, 2022 |
Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Second Quarter Financial Results HAYWARD, Calif., July 28, 2022 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the second quarter ended July 1, 2022. ?Broad-based, rational spending across our end markets is keeping demand elevated for our diverse portfolio of product |
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| July 28, 2022 |
Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 28, 2022 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commissio |
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| June 27, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 23, 2022 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commissio |
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| May 27, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD SPECIALIZED DISCLOSURE REPORT Ultra Clean Holdings, Inc. (Exact Name of Registrant as Specified in Charter) DELAWARE 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification Number) 26462 Corporate Avenue Hayward, California 94545 (Address of Principal Ex |
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| May 27, 2022 |
Exhibit 1.01 - Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form. Exhibit 1.02 Ultra Clean Holdings, Inc. Conflict Minerals Report For The Year Ended December 31, 2021 The following should be read in conjunction with the definitions contained in the Securities and Exchange Commission (?SEC?) instructions to Form SD and related rules. Requirements for this Report on Conflict Minerals This report for the year ended December 31, 2021 is presented to comply with Rul |
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| May 20, 2022 |
Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 19, 2022 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commission |
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| May 18, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 16, 2022 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commission |
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| May 10, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended April 1, 2022 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra Clean |
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| May 4, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 4, 2022 (April 29, 2022) Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporat |
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| April 27, 2022 |
Ultra Clean Reports First Quarter Financial Results Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports First Quarter Financial Results HAYWARD, Calif., April 27, 2022 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the first quarter ended April 1, 2022. ?The semiconductor industry is in a period of robust secular growth and increasing demand,? said Jim Scholhamer, CEO. |
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| April 27, 2022 |
Financial Statements and Exhibits, Results of Operations and Financial Condition SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 27, 2022 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) (I |
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| April 25, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2022 (April 22, 2022) Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorpo |
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| April 25, 2022 |
TABLE OF CONTENTS SCHEDULE 14A (Rule 14A-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant?? ? ? Filed by a Party other than the Registrant??? Check the appropriate box: ?? ? ? Preliminary Proxy Statement ?? ? ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? ? ? Definitive Proxy Statement ?? ? ? Definitive Additional Materials ?? ? ? Soliciting Material under ?240. |
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| April 11, 2022 |
Source: Ultra Clean Holdings, Inc. Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Announces Date of First Quarter 2022 Financial Results and Revises Guidance HAYWARD, Calif., April 11, 2022 / PRNewswire / Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today announced the Company will release its first quarter 2022 financial results on Wednesday, April 27, 2022, after market close and will host a conference ca |
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| April 11, 2022 |
Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 11, 2022 Ultra Clean Holdings, Inc. (Exact name of Registrant as Specified in Its Charter) Delaware 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commissi |
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| March 1, 2022 |
Description of Securities Registered Under Section 12 of the Exchange Act Exhibit 4.2 DESCRIPTION OF THE REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 The following summary of the terms of our capital stock is not meant to be complete and is qualified by reference to the relevant provisions of the Delaware General Corporation Law (the ?DGCL?) and our amended and restated certificate of incorporation (our ?certificate of |
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| March 1, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K C UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra Clean H |
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| March 1, 2022 |
Subsidiaries of Ultra Clean Holdings, Inc. Exhibit 21.1 Ultra Clean Holdings, Inc. List of Subsidiaries Ultra Clean Technology Systems and Service, Inc. (a California corporation) Ultra Clean International Holding Company (a Cayman Islands corporation) Ultra Clean Micro-Electronics Equipment (Shanghai) Co., Ltd. (a Chinese company) Ultra Clean Pacific Holdings PTE., Ltd. (a Singapore company) Ultra Clean Technology (Malaysia) SDN. BHD. (a |
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| February 23, 2022 |
Financial Statements and Exhibits, Results of Operations and Financial Condition SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 23, 2022 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) |
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| February 23, 2022 |
Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Record Fourth Quarter and Full Year 2021 Financial Results HAYWARD, Calif., February 23, 2022 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the fourth quarter and full year ended December 31, 2021. ?Record fourth quarter performance propelled UCT over the $2 billion |
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| February 10, 2022 |
UCTT / Ultra Clean Holdings Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 2)* Name of issuer: Ultra Clean Holdings Inc. Title of Class of Securities: Common Stock CUSIP Number: 90385V107 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is fi |
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| February 8, 2022 |
UCTT / Ultra Clean Holdings Inc / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 5 )* Ultra Clean Holdings Inc (Name of Issuer) Common Stock (Title of Class of Securities) 90385V107 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which th |
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| January 25, 2022 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD SPECIALIZED DISCLOSURE REPORT Ultra Clean Holdings, Inc. (Exact Name of Registrant as Specified in Charter) DELAWARE 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification Number) 26462 Corporate Avenue Hayward, California 94545 (Address of Principal Ex |
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| January 25, 2022 |
Ultra Clean Holdings, Inc. Conflict Minerals Report For The Year Ended December 31, 2020 Exhibit 1.01 Ultra Clean Holdings, Inc. Conflict Minerals Report For The Year Ended December 31, 2020 The following should be read in conjunction with the definitions contained in the Securities and Exchange Commission (?SEC?) instructions to Form SD and related rules. Requirements for this Report on Conflict Minerals This report for the year ended December 31, 2020 is presented to comply with Rul |
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| November 3, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 24, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra |
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| October 27, 2021 |
Financial Statements and Exhibits, Results of Operations and Financial Condition SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 27, 2021 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) |
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| October 27, 2021 |
Ultra Clean Reports Third Quarter 2021 Financial Results Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Third Quarter 2021 Financial Results HAYWARD, Calif., October 27, 2021 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the third quarter ended September 24, 2021. ?UCT?s third quarter performance and fourth quarter outlook demonstrate strong execution in a demanding en |
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| August 4, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 25, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra Clean |
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| August 2, 2021 |
Ultra Clean Reports Second Quarter 2021 Financial Results Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Second Quarter 2021 Financial Results HAYWARD, Calif., August 2, 2021 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the second quarter ended June 25, 2021. "UCT delivered strong second quarter results driven by disciplined execution in a robust demand environment acr |
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| August 2, 2021 |
Financial Statements and Exhibits, Results of Operations and Financial Condition SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 2, 2021 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) (I |
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| June 14, 2021 |
Exhibit 99.1 HAM-LET (ISRAEL-CANADA) LTD. CONSOLIDATED FINANCIAL STATEMENTS AS OF DECEMBER 31, 2020 HAM-LET (ISRAEL-CANADA) LTD. CONSOLIDATED FINANCIAL STATEMENTS AS OF DECEMBER 31, 2020 INDEX Page Auditor's Reports 1 - 8 Consolidated Statement of Financial Position 9 - 10 Consolidated Statement of Profit or Loss 11 Consolidated Statement of Comprehensive Income 12 Consolidated Statement of Change |
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| June 14, 2021 |
UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION Exhibit 99.2 UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION The following unaudited pro forma condensed combined balance sheet as of March 26, 2021 and the unaudited pro forma condensed combined statements of operations for the three months and year ended March 26, 2021 and December 25, 2020, respectively, are based on the historical financial statements of Ultra Clean Holdings, Inc. |
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| June 14, 2021 |
Financial Statements and Exhibits SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 31, 2021 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commis |
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| May 24, 2021 |
Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 20, 2021 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) (IRS |
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| May 5, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 26, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra Clea |
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| May 3, 2021 |
Financial Statements and Exhibits, Other Events SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 3, 2021 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) (IRS |
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| April 28, 2021 |
SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 22, 2021 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) (I |
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| April 28, 2021 |
Financial Statements and Exhibits, Results of Operations and Financial Condition SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 28, 2021 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) (I |
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| April 28, 2021 |
Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports First Quarter 2021 Financial Results HAYWARD, Calif., April 28, 2021 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the first quarter ended March 26, 2021. ?Accelerating semiconductor demand, together with UCT?s ability to execute on a global scale, resulted in anothe |
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| April 26, 2021 |
Table of Contents SCHEDULE 14A (Rule 14A-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy Statement ? Definitive Additional Materials ? Soliciting Material under ?240. |
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| April 13, 2021 |
Exhibit 1.1 3,181,818 Shares* ULTRA CLEAN HOLDINGS, INC. Common Stock UNDERWRITING AGREEMENT April 8, 2021 Needham & Company, LLC As Representative of the several Underwriters c/o Needham & Company, LLC 250 Park Avenue, 10th Floor New York, New York 10177 Ladies and Gentlemen: Ultra Clean Holdings, Inc., a Delaware corporation (the ?Company?), proposes to issue and sell 3,181,818 shares (the ?Firm |
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| April 13, 2021 |
Entry into a Material Definitive Agreement, Financial Statements and Exhibits SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 8, 2021 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) (IR |
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| April 9, 2021 |
Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-255039 CALCULATION OF REGISTRATION FEE Title of Each Class of Securities to be Registered Amount To Be Registered Maximum Offering Price per Share Maximum Aggregate Offering Price Amount of Registration Fee(1) Common Stock, $0.001 par value per share 3,659,090 $55.00 $201,249,950.00 $21,956.37 (1) Calculated in accordance with |
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| April 5, 2021 |
Exhibit 99.2 Item 1A. Risk Factors The following risk factors could materially and adversely affect the Company?s business, financial condition or results of operations and cause reputational harm, and should be carefully considered in evaluating the Company and its business, in addition to other information presented elsewhere in this report. COVID-19 outbreak continues to adversely affect semico |
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| April 5, 2021 |
Form of Indenture between Ultra Clean Holdings, Inc. and the trustee to be named therein Exhibit 4.3 ULTRA CLEAN HOLDINGS, INC. INDENTURE Dated as of [ ] [ ], as Trustee TABLE OF CONTENTS PAGE ARTICLE 1 Definitions and Incorporation by Reference Section 1.01. Definitions 1 Section 1.02. Other Definitions 5 Section 1.03. Incorporation by Reference of Trust Indenture Act 6 Section 1.04. Rules of Construction 6 ARTICLE 2 The Securities Section 2.01. Issuable in Series 7 Section 2.02. Est |
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| April 5, 2021 |
PRELIMINARY UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION Exhibit 99.3 PRELIMINARY UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION In connection with the consummation of the transactions contemplated by the Merger Agreement, Ultra Clean Holdings, Inc. (the ?Company?) is providing certain preliminary unaudited pro forma condensed combined financial information with respect to the Company?s acquisition of Ham-Let (Israel-Canada) Ltd. (?Ham-Let |
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| April 5, 2021 |
Exhibit 10.1 Execution Version SECOND AMENDMENT dated as of March 31, 2021 (this ?Amendment?) to the Credit Agreement dated as of August 27, 2018 (as amended as of October 1, 2018 and as the same may have been further amended, supplemented or otherwise modified prior to the Amendment Effective Date (as defined below), the ?Existing Credit Agreement?), among ULTRA CLEAN HOLDINGS, INC., a Delaware c |
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| April 5, 2021 |
Exhibit 2.1 AGREEMENT AND PLAN OF MERGER by and among Ultra Clean Holdings, Inc., Sir Daibus Ltd., Bealish Ltd. and Ham-Let (Israel ? Canada) Ltd. Dated as of December 16, 2020 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS & INTERPRETATIONS 2 Section 1.1 Certain Definitions 2 Section 1.2 Additional Definitions 13 Section 1.3 Certain Interpretations 14 ARTICLE II THE MERGER 15 Section 2.1 The Merger |
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| April 5, 2021 |
SUBJECT TO COMPLETION, DATED APRIL 5, 2021 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-255039 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell nor are we seeking an offer to buy these securities in any jurisdiction where the offer or sale is not permitted. SUBJECT TO COMPLE |
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| April 5, 2021 |
Table of Contents As filed with the Securities and Exchange Commission on April 5, 2021 Registration No. |
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| April 5, 2021 |
SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 31, 2021 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) (I |
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| April 5, 2021 |
UCT Completes Acquisition of Ham-Let (Israel-Canada) Ltd. Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. UCT Completes Acquisition of Ham-Let (Israel-Canada) Ltd. ? Ham-Let customers include semiconductor equipment manufacturers and chip makers ? The acquisition expands UCT?s addressable market in semiconductors ? Ham-Let increases UCT?s vertical capabilities and adds high value, high gross margin product offerings HAYWARD, Calif., March 3 |
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| February 23, 2021 |
Description of Securities Registered Under Section 12 of the Exchange Act Exhibit 4.2 DESCRIPTION OF THE REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 The following summary of the terms of our capital stock is not meant to be complete and is qualified by reference to the relevant provisions of the Delaware General Corporation Law (the ?DGCL?) and our amended and restated certificate of incorporation (our ?certificate of |
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| February 23, 2021 |
C UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 25, 2020 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra Clean H |
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| February 23, 2021 |
Subsidiaries of Ultra Clean Holdings, Inc. Exhibit 21.1 Ultra Clean Holdings, Inc. List of Subsidiaries Ultra Clean Technology Systems and Service, Inc. (a California corporation) Ultra Clean International Holding Company (a Cayman Islands corporation) Ultra Clean Micro-Electronics Equipment (Shanghai) Co., Ltd. (a Chinese company) Ultra Clean Pacific Holdings PTE., Ltd. (a Singapore company) Ultra Clean Technology (Malaysia) SDN. BHD. (a |
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| February 22, 2021 |
Lender Presentation February 2021 Exhibit 99.1 Lender Presentation February 2021 D i sclaimer Page 1 This presentation may contain forward - looking statements and management may make additional forward - looking statements in response to your questions. These statements are made under the “safe harbor” provisions of the U.S. Private Securities Litigation Reform Act of 1995. These forward - looking statements can be identified by |
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| February 22, 2021 |
Regulation FD Disclosure, Financial Statements and Exhibits SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 22, 2021 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) |
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| February 17, 2021 |
Financial Statements and Exhibits, Results of Operations and Financial Condition SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 17, 2021 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) |
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| February 17, 2021 |
Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Fourth Quarter and Full Year 2020 Financial Results HAYWARD, Calif., February 17, 2021 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the fourth quarter and full year ended December 25, 2020. “UCT delivered another solid quarter to conclude an extraordinary year where |
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| February 12, 2021 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4 )* Ultra Clean Holdings Inc (Name of Issuer) Common Stock (Title of Class of Securities) 90385V107 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which th |
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| February 10, 2021 |
SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)* Name of issuer: Ultra Clean Holdings Inc. Title of Class of Securities: Common Stock CUSIP Number: 90385V107 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is fi |
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| December 17, 2020 |
UCT Agrees to Acquire Ham-Let (Israel-Canada) Ltd. Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. UCT Agrees to Acquire Ham-Let (Israel-Canada) Ltd. · Expands UCT’s semiconductor addressable market by over $2 billion · Ham-Let customers include semiconductor equipment and chip makers · Increases UCT’s vertical capabilities · Adds higher gross margin, high value product offering HAYWARD, Calif., December 16, 2020 - Ultra Clean Holdin |
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| December 17, 2020 |
SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): December 16, 2020 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) |
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| December 17, 2020 |
Exhibit 2.1 AGREEMENT AND PLAN OF MERGER by and among Ultra Clean Holdings, Inc., Sir Daibus Ltd., Bealish Ltd. and Ham-Let (Israel – Canada) Ltd. Dated as of December 16, 2020 TABLE OF CONTENTS Page Article I DEFINITIONS & INTERPRETATIONS 2 Section 1.1 Certain Definitions 2 Section 1.2 Additional Definitions 12 Section 1.3 Certain Interpretations 14 Article II THE MERGER 15 Section 2.1 The Merger |
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| November 4, 2020 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 25, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra |
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| October 28, 2020 |
Financial Statements and Exhibits, Results of Operations and Financial Condition - FORM 8-K SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 28, 2020 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) |
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| October 28, 2020 |
Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Third Quarter 2020 Financial Results HAYWARD, Calif., October 28, 2020 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the third quarter ended September 25, 2020. “Delivering another quarter of solid revenue and earnings is strong evidence of UCTT’s execution capabilit |
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| August 3, 2020 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 26, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra Clean |
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| July 29, 2020 |
Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Second Quarter 2020 Financial Results HAYWARD, Calif., July 29, 2020 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the second quarter ended June 26, 2020. “UCT delivered record revenue and profitability in the second quarter on increased demand across all areas of ou |
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| July 29, 2020 |
July 29, 2020 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance Office of Manufacturing 100 F Street, N. |
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| July 29, 2020 |
Financial Statements and Exhibits, Results of Operations and Financial Condition SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 29, 2020 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) (IR |
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| June 3, 2020 |
Submission of Matters to a Vote of Security Holders SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 2, 2020 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) (IRS |
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| June 1, 2020 |
SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD SPECIALIZED DISCLOSURE REPORT Ultra Clean Holdings, Inc. (Exact Name of Registrant as Specified in Charter) DELAWARE 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification Number) 26462 Corporate Avenue Hayward, California 94545 (Address of Principal |
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| June 1, 2020 |
Ultra Clean Holdings, Inc. Conflict Minerals Report For The Year Ended December 31, 2019 EX-1.01 Exhibit 1.01 Ultra Clean Holdings, Inc. Conflict Minerals Report For The Year Ended December 31, 2019 The following should be read in conjunction with the definitions contained in the Securities and Exchange Commission (“SEC”) instructions to Form SD and related rules. Requirements for this Report on Conflict Minerals This report for the year ended December 31, 2019 is presented to comply |
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| May 15, 2020 |
SCHEDULE 14A (Rule 14A-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy Statement ☒ Definitive Additional Materials ☐ Soliciting Material under §240. |
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| May 6, 2020 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 27, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra Clea |
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| April 29, 2020 |
Financial Statements and Exhibits, Results of Operations and Financial Condition SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 29, 2020 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) (I |
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| April 29, 2020 |
Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports First Quarter 2020 Financial Results HAYWARD, Calif., April 29, 2020 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the first quarter ended March 27, 2020. “UCT’s strong performance in the first quarter resulted in record revenue, improved profitability and solid earn |
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| April 27, 2020 |
DEF 14A Table of Contents SCHEDULE 14A (Rule 14A-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy Statement ☐ Definitive Additional Materials ☐ Soliciting Material under §240. |
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| March 11, 2020 |
C UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 27, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra Clean H |
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| March 11, 2020 |
Description of Securities Registered Under Section 12 of the Exchange Act Exhibit 4.2 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 The following summary of the terms of our capital stock is not meant to be complete and is qualified by reference to the relevant provisions of the Delaware General Corporation Law (the “DGCL”) and our amended and restated certificate of incorporation (our “certificate of |
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| March 11, 2020 |
Subsidiaries of Ultra Clean Holdings, Inc. Exhibit 21.1 Ultra Clean Holdings, Inc. List of Subsidiaries Ultra Clean Technology Systems and Service, Inc. (a California corporation) Ultra Clean International Holding Company (a Cayman Islands corporation) Ultra Clean Micro-Electronics Equipment (Shanghai) Co., Ltd. (a Chinese corporation) FarEast International Holdings Ltd (a Hong Kong corporation) Ultra Clean Asia Pacific, Pte Ltd (a Singapo |
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| February 19, 2020 |
Financial Statements and Exhibits, Results of Operations and Financial Condition SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 19, 2020 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) |
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| February 19, 2020 |
Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Fourth Quarter and Full Year 2019 Financial Results HAYWARD, Calif., February 19, 2020 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the fourth quarter and full year ended December 27, 2019. “UCT’s solid performance resulted in a very strong fourth quarter with reven |
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| February 14, 2020 |
UCTT / Ultra Clean Holdings, Inc. / Divisar Capital Management LLC Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 2)* ULTRA CLEAN HOLDINGS, INC. (Name of Issuer) Common Stock, par value $0.01 (Title of Class of Securities) 90385V107 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule |
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| February 12, 2020 |
UCTT / Ultra Clean Holdings, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* ULTRA CLEAN HOLDINGS INC (Name of Issuer) Common Stock (Title of Class of Securities) 90385V107 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which thi |
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| February 11, 2020 |
UCTT / Ultra Clean Holdings, Inc. / VANGUARD GROUP INC - SCHEDULE 13G Passive Investment SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 Name of issuer: Ultra Clean Holdings Inc Title of Class of Securities: Common Stock CUSIP Number: 90385V107 Date of Event Which Requires Filing of this Statement: December 31, 2019 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 13d-1(b) |
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| December 23, 2019 |
SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): December 17, 2019 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) |
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| December 23, 2019 |
Ultra Clean Appoints Jackie Seto to Board of Directors Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Appoints Jackie Seto to Board of Directors HAYWARD, Calif., December 19, 2019/PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today announced the appointment of Jackie Seto to serve on its Board of Directors effective January 1, 2020. “Jackie brings a wealth of experience from the WFE industry including business devel |
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| December 18, 2019 |
UCTI / Ultra Clean Holdings, Inc. S-8 - - FORM S-8 As filed with the Securities and Exchange Commission on December 18, 2019 Registration No. |
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| November 5, 2019 |
UCTI / Ultra Clean Holdings, Inc. 10-Q - Quarterly Report - 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 27, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra |
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| October 30, 2019 |
Ultra Clean Reports Third Quarter 2019 Financial Results Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Third Quarter 2019 Financial Results HAYWARD, Calif., October 30, 2019 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the third quarter ended September 27, 2019. “UCT again delivered strong performance in the third quarter with top and bottom line results at the high |
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| October 30, 2019 |
Results of Operations and Financial Condition, Financial Statements and Exhibits SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 30, 2019 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) |
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| August 7, 2019 |
UCTI / Ultra Clean Holdings, Inc. 10-Q - Quarterly Report - 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 28, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra Clean |
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| July 31, 2019 |
Financial Statements and Exhibits, Results of Operations and Financial Condition SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 31, 2019 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) (IR |
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| July 31, 2019 |
Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Second Quarter 2019 Financial Results HAYWARD, Calif., July 31, 2019 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the second quarter ended June 28, 2019. “UCT delivered a strong second quarter, surpassing the top-end of our guided range for revenue, and reflecting s |
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| June 5, 2019 |
Ultra Clean Technology Systems and Service Exhibit 99.1 Ultra Clean Technology Systems and Service, Inc. May 3, 2019 Chris Siu Dear Chris: Ultra Clean Holdings, Inc. or any one of its subsidiaries (collectively, “UCT”), is pleased to offer you the regular, full time position of CAO – Chief Accounting Officer; SVP reporting to Sheri L. Savage; Chief Financial Officer and Chief Compliance Officer. Your start date is TBD. This position will b |
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| June 5, 2019 |
SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 30, 2019 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) (IRS |
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| May 30, 2019 |
Exhibit 1.01 Ultra Clean Holdings, Inc. (the “Company”) Conflict Minerals Report For The Year Ended December 31, 2018 Requirements for this Report on Conflict Minerals This report for the year ended December 31, 2018 is presented to comply with Rule 13p-1 (the “Rule”) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). The Rule was adopted by the United States Securities an |
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| May 30, 2019 |
UCTI / Ultra Clean Holdings, Inc. SD - - FORM SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD SPECIALIZED DISCLOSURE REPORT Ultra Clean Holdings, Inc. (Exact Name of Registrant as Specified in Charter) DELAWARE 000-50646 61-1430858 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification Number) 26462 Corporate Avenue Hayward, California 94545 (Address of Principal Ex |
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| May 29, 2019 |
SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 28, 2019 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) (IRS |
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| May 24, 2019 |
Exhibit 10.1 Ultra Clean Holdings, Inc. Amended and Restated Stock Incentive Plan (Amended as of April 23, 2019) Section 1. Purpose. The purposes of the Ultra Clean Holdings, Inc. Stock Incentive Plan (this “Plan”) are to promote the interests of Ultra Clean Holdings, Inc., a Delaware company (together with its successors and assigns, the “Company”) and its stockholders by (i) attracting and retai |
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| May 24, 2019 |
SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 23, 2019 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) (IRS |
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| May 8, 2019 |
UCTI / Ultra Clean Holdings, Inc. 10-Q Quarterly Report 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 29, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra Clea |
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| May 2, 2019 |
Financial Statements and Exhibits, Results of Operations and Financial Condition SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 2, 2019 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) (IRS |
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| May 2, 2019 |
Ultra Clean Reports First Quarter 2019 Financial Results Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports First Quarter 2019 Financial Results HAYWARD, Calif., May 2, 2019 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the first quarter ended March 29, 2019. “Solid execution of our plan resulted in a strong start to the year as we delivered revenue and non-GAAP EPS above |
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| April 24, 2019 |
UCTI / Ultra Clean Holdings, Inc. DEF 14A DEF 14A Table of Contents SCHEDULE 14A (Rule 14A-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy Statement ☐ Definitive Additional Materials ☐ Soliciting Material under §240. |
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| March 28, 2019 |
SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 25, 2019 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) (I |
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| March 28, 2019 |
Ultra Clean Technology Systems and Service Exhibit 99.1 Ultra Clean Technology Systems and Service, Inc. December 17, 2018 Vijay Chinnasami Dear Vijay: LETTER OF EMPLOYMENT We are pleased to confirm the offer of employment with Ultra Clean Asia Pacific Pte. Ltd (hereinafter referred to as “UCAP”) in the position of COO reporting to Jim Scholhamer, CEO; located at our facility at 2 Woodlands Sector 1, Spectrum- I , #01-18/#05-22, Singapore |
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| March 28, 2019 |
Vijayan Chinnasami Joins Ultra Clean Technology as Chief Operating Officer Exhibit 99.2 Press Release Source: Ultra Clean Holdings, Inc. Vijayan Chinnasami Joins Ultra Clean Technology as Chief Operating Officer HAYWARD, Calif., March 25, 2019 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today announced that the company has enhanced its executive team by appointing Vijayan Chinnasami as Chief Operating Officer. Mr. Chinnasami has spent more than 25 years direc |
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| March 22, 2019 |
Computation of Consolidated Ratio of Earnings to Fixed Charges Exhibit 12.1 Ultra Clean Holdings, Inc. Computation of Consolidated Ratio of Earnings to Fixed Charges (in thousands, except ratio data) Fiscal Year ended December 26, December 25, December 30, December 29, December 28, 2014 2015 2016 2017 2018 Earnings: Income before provision for income taxes $ 16,330 $ 3,607 $ 18,947 $ 86,942 $ 52,268 Add: Fixed charges 4,187 5,526 4,862 4,617 13,508 Total Earn |
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| March 22, 2019 |
Subsidiaries of Ultra Clean Holdings, Inc. Exhibit 21.1 Ultra Clean Holdings, Inc. List of Subsidiaries Ultra Clean Technology Systems and Service, Inc. (a California corporation) Ultra Clean International Holding Company (a Cayman Islands corporation) Ultra Clean Micro-Electronics Equipment (Shanghai) Co., Ltd. (a Chinese corporation) FarEast International Holdings Ltd (a Hong Kong corporation) Ultra Clean Asia Pacific, Pte Ltd (a Singapo |
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| March 22, 2019 |
UCTI / Ultra Clean Holdings, Inc. 10-K (Annual Report) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 28, 2018 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra Clean Hol |
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| March 14, 2019 |
UCTI / Ultra Clean Holdings, Inc. FORM 10-K Commission File Number 000-50646 CUSIP Number 90385V107 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. |
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| March 4, 2019 |
UCTT / Ultra Clean Holdings, Inc. / Divisar Capital Management LLC - SC 13G/A Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* ULTRA CLEAN HOLDINGS, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 90385V107 (CUSIP Number) February 22, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which |
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| February 21, 2019 |
Results of Operations and Financial Condition, Financial Statements and Exhibits SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 21, 2019 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) |
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| February 21, 2019 |
Ultra Clean Reports Fourth Quarter and Full Year 2018 Financial Results Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Fourth Quarter and Full Year 2018 Financial Results HAYWARD, Calif., February 21, 2019 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), today reported its financial results for the fourth quarter and full year ended December 28, 2018. “A full quarter of revenue from our new services business, driven by our acq |
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| February 14, 2019 |
UCTT / Ultra Clean Holdings, Inc. / Divisar Capital Management LLC Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* ULTRA CLEAN HOLDINGS, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 90385V107 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which th |
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| February 11, 2019 |
UCTT / Ultra Clean Holdings, Inc. / VANGUARD GROUP INC Passive Investment ultracleanholdingsinc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1 )* Name of issuer: Ultra Clean Holdings Inc Title of Class of Securities: Common Stock CUSIP Number: 90385V107 Date of Event Which Requires Filing of this Statement: December 31, 2018 Check the appro |
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| February 8, 2019 |
UCTT / Ultra Clean Holdings, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* ULTRA CLEAN HOLDINGS INC (Name of Issuer) Common Stock (Title of Class of Securities) 90385V107 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which thi |
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| November 7, 2018 |
UCTI / Ultra Clean Holdings, Inc. 10-Q (Quarterly Report) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 28, 2018 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 000-50646 Ultra |
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| November 6, 2018 |
UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION Exhibit 99.2 UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION The following unaudited pro forma condensed combined balance sheets as of June 29, 2018 and the unaudited pro forma condensed combined statements of income for the six months and year ended June 29, 2018 and December 29, 2017, respectively, are based on the historical financial statements of Ultra Clean Holdings, Inc. (“Ultr |
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| November 6, 2018 |
Financial Statements and Exhibits SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 27, 2018 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commi |
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| November 6, 2018 |
Exhibit 99.1 QUANTUM GLOBAL TECHNOLOGIES, LLC AND SUBSIDIARIES Consolidated Financial Statements December 31, 2017, 2016 and 2015 (With Independent Auditors’ Report Thereon) QUANTUM GLOBAL TECHNOLOGIES, LLC AND SUBSIDIARIES Table of Contents Page(s) Independent Auditors’ Report 1–2 Consolidated Balance Sheets, December 31, 2017 and 2016 3 Consolidated Statements of Operations, Years ended December |
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| November 6, 2018 |
ULTRA CLEAN HOLDINGS, INC. CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited; in thousands) Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. Ultra Clean Reports Third Quarter 2018 Financial Results HAYWARD, Calif., November 6, 2018 /PRNewswire/ Ultra Clean Holdings, Inc. (Nasdaq: UCTT), a leading developer and supplier of critical subsystems, ultra-high purity cleaning and analytical services for the semiconductor and display capital equipment industries, today reported its |
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| November 6, 2018 |
Financial Statements and Exhibits, Results of Operations and Financial Condition SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 6, 2018 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) |
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| November 1, 2018 |
SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 26, 2018 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) |
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| November 1, 2018 |
Form of Change in Control Severance Agreement for Executive Officers Exhibit 10.2 CHANGE IN CONTROL SEVERANCE AGREEMENT CHANGE IN CONTROL SEVERANCE AGREEMENT (“Agreement”), dated as of [date] (the “Effective Date”) by and between Ultra Clean Holdings, Inc., a Delaware corporation (the “Company”), and [Name] (“Employee”). WHEREAS, the Company and the Employee wish to enter into an agreement specifying the benefits the Employee will receive in certain circumstances r |
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| November 1, 2018 |
Severance Benefits for Executive Officers Policy (amended as of October 26, 2018) Exhibit 10.1 Severance Benefits for Executive Officers (as of October 26, 2018) Ultra Clean Holdings, Inc. (together with its subsidiary Ultra Clean Technology Systems and Service, Inc., hereafter referred to as “Ultra Clean” or “the Company”) has adopted the policy set forth below regarding severance benefits for eligible Company executives upon certain events of termination of their employment ( |
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| October 4, 2018 |
UCT Announces Pricing of Term Loan Facility Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. UCT Announces Pricing of Term Loan Facility HAYWARD, Calif., Oct. 1, 2018 - Ultra Clean Holdings, Inc. (Nasdaq: UCTT), a leading developer and supplier of critical subsystems, ultra-high purity cleaning and analytical services for the semiconductor and display capital equipment industries, announced today the completion of primary syndi |
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| October 4, 2018 |
SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 1, 2018 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) ( |
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| October 4, 2018 |
Exhibit 10.1 EXECUTION VERSION AMENDMENT AGREEMENT This AMENDMENT AGREEMENT dated as of October 1, 2018 (this “Amendment”) to the Credit Agreement dated as of August 27, 2018 (as amended, supplemented or otherwise modified prior to the Amendment Effective Date (as defined below), the “Credit Agreement”), among ULTRA CLEAN HOLDINGS, INC. (the “Parent Borrower”), any Subsidiary Borrowers (as defined |
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| September 5, 2018 |
Regulation FD Disclosure, Financial Statements and Exhibits SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 5, 2018 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) |
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| September 5, 2018 |
Lender Presentation September 5, 2018 Exhibit 99.1 Lender Presentation September 5, 2018 Disclaimer This presentation may contain forward - looking statements and management may make additional forward - looking statements in respon se to your questions. These statements are made under the “safe harbor” provisions of the U.S. Private Securities Litigation Reform Act of 1995. These fo rwa rd - looking statements can be identified by te |
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| August 31, 2018 |
SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 27, 2018 ULTRA CLEAN HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter) Delaware (State or Other Jurisdiction of Incorporation) 000-50646 61-1430858 (Commission File Number) ( |
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| August 31, 2018 |
UCT Completes Acquisition of Quantum Global Technologies, LLC. Exhibit 99.1 Press Release Source: Ultra Clean Holdings, Inc. UCT Completes Acquisition of Quantum Global Technologies, LLC. · Significantly enhances UCT’s position as a global solutions provider to the semiconductor industry (IDM & OEM) · Adds recurring revenue stream from installed base vs WFE spend · Expected to be accretive to UCT’s net income on a non-GAAP basis in the fourth quarter 2018 · E |
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| August 31, 2018 |
Exhibit 10.1 EXECUTION VERSION CREDIT AGREEMENT among ULTRA CLEAN HOLDINGS, INC. as Parent Borrower, The Subsidiary Borrowers from Time to Time Parties Hereto, The Several Lenders from Time to Time Parties Hereto, BARCLAYS BANK PLC, as Administrative Agent BARCLAYS BANK PLC, as Syndication Agent, Dated as of August 27, 2018 BARCLAYS BANK PLC, as Sole Lead Arranger and Sole Bookrunner for the Term |
