Ultra Clean Holdings CAO Chris Siu Resigns, Effective Immediately

Ultra Clean Holdings, Inc.

Chris Siu resigned as Chief Accounting Officer and principal accounting officer effective May 16, 2022.
Resignation was not due to any disagreement with the company on operations, policies, or practices.
No replacement has been announced as of the filing date.

item 5.02

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Departed

Chris Siu

Chief Accounting Officer

UCTT · Ultra Clean Holdings, Inc.

Effective: 2022-05-16
Filed: May 18, 2022, 7:59 PM ET

On May 16, 2022, Chris Siu, Chief Accounting Officer of Ultra Clean Holdings, Inc. (the “Company”), resigned from such position, and will no longer act as the Company’s principal accounting officer effective immediately.

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Executive change SEC 8-K Item 5.02 confidence 0.95

Chris Siu resigned as Chief Accounting Officer at Ultra Clean Holdings, Inc..

Action: resigned
Role: Chief Accounting Officer

Exact text from the filing

On May 16, 2022, Chris Siu, Chief Accounting Officer of Ultra Clean Holdings, Inc. (the “Company”), resigned from such position, and will no longer act as the Company’s principal accounting officer effective immediately.

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Ultra Clean Holdings, Inc. filing history →

Source: SEC EDGAR

accession 0000950170-22-010282

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