# Investors ## SEC Filings Selecting the value will change the page content Select Year:20262025202420232022202120202019201820172016201520142013201220112010200920082007200620052004Filter filing type:All Form TypesAnnual FilingsQuarterly FilingsCurrent ReportsProxy FilingsRegistration StatementsSection 16 FilingsOther Showing All Form Types from year 2026 DateFiling TypeFiling DescriptionDownload / View 05/27/2026 Form [4](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19485297/index.html) Statement of Changes in Beneficial Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/d7295dfe-79a8-41a7-b5c2-2dc603a0b785.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/2b62139e-9e62-4a2b-bf6d-e8447c6e5461.xls) 05/27/2026 Form [4](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19485300/index.html) Statement of Changes in Beneficial Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/7e516e90-17cf-4ae4-a16e-0800f1c484a2.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/ace58c55-86b6-4514-90fc-95d7b98439bf.xls) 05/27/2026 Form [4](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19485304/index.html) Statement of Changes in Beneficial Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/c627c312-8fc0-41de-930c-48fb5b0de34f.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/2b23e1b5-9a8b-4802-b7da-2dd3c6ebdb82.xls) 05/27/2026 Form [4](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19485283/index.html) Statement of Changes in Beneficial Ownership - [pdf Format Download (opens in new 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05/26/2026 Form [8-K](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19480054/index.html) Current report filing - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/52d4ceb7-2fc0-4649-8291-6ecf1e6c11c3.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/e194aa20-dac4-4efc-9311-5781829684a9.xls) - [zip Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/099e4127-96de-4858-9dec-2a9e987f2ffc.zip) - [html Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/375d09e1-e434-4e96-8e62-237f4633c463.html) 05/18/2026 Form [4](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19460135/index.html) Statement of Changes in Beneficial Ownership - [pdf Format Download (opens in new 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Changes in Beneficial Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/79a5f000-b56a-4428-8a47-8630db5f9588.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/aee73246-e9c5-4828-b275-07579399c9e9.xls) 05/12/2026 Form [4](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19437095/index.html) Statement of Changes in Beneficial Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/1df6a609-ce14-43d5-aa6f-64ab67cc1918.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/41550d59-991f-48fb-9241-75d145ae999c.xls) 05/08/2026 Form [144](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19426266/index.html) Report of proposed sale of securities - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/664a779f-852f-4464-bae4-28705ebbe4e6.pdf) 05/08/2026 Form [144](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19426171/index.html) Report of proposed sale of securities - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/42390d44-17a9-40ee-ad51-a14219f92d36.pdf) 05/08/2026 Form [SC 13G/A](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19425036/index.html) Amended Statement of Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0000914208/e4ddde83-3a0a-4ffc-a073-fa27f5110810.pdf) 05/07/2026 Form [4](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19423497/index.html) Statement of Changes in Beneficial Ownership - [pdf Format Download (opens in new 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window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/814fccc2-e9ff-42f5-88e3-24e68c2208ab.pdf) 05/04/2026 Form [4](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19408879/index.html) Statement of Changes in Beneficial Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/b6ab8611-057c-476a-9f3d-b55abe36205b.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/7eef90dd-d154-47aa-8e08-caa25fda74ce.xls) 05/04/2026 Form [4](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19408880/index.html) Statement of Changes in Beneficial Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/bd99dc8d-a675-4369-9f40-0ff50316d450.pdf) - [excel Format Download (opens in new 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window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/27b98686-467d-40c3-994b-783ea49041fe.xls) 05/04/2026 Form [4](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19408876/index.html) Statement of Changes in Beneficial Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/36e2150f-5fb9-4ef2-9387-b03f2e176ebe.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/af3d7904-1f07-4a69-863d-9a1e6c959323.xls) 05/04/2026 Form [4](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19408869/index.html) Statement of Changes in Beneficial Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/fae73256-4a2b-406b-bf26-a4cb6a4849c6.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/cfffc64c-f825-4e0b-81aa-5cd2dc080ebc.xls) 05/04/2026 Form [144](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19406860/index.html) Report of proposed sale of securities - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/8f53404b-bf74-40e5-8ee1-ba7e0cda4a2c.pdf) 05/04/2026 Form [144](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19406598/index.html) Report of proposed sale of securities - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/6a435bf7-b24a-4510-a997-6778d5b1165e.pdf) 05/01/2026 Form [10-Q/A](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19403133/index.html) Amended Quarterly Report - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/9b9d58d9-72af-4409-b845-cc26454f49da.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/1cc27e48-6d94-4757-bc45-7413254bf58d.xls) - [zip Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/60c635d5-08a9-47ea-8302-130883dce77d.zip) - [html Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/df64c665-2e78-4ce1-b772-07ae8065826f.html) 05/01/2026 Form [144](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19402907/index.html) Report of proposed sale of securities - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/fd0c37f0-7715-44e5-9241-4b9742c69c44.pdf) 05/01/2026 Form [144](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19401952/index.html) Report of proposed sale of securities - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/7a5efa66-06e5-47aa-9c4c-f20e1ca7cc8f.pdf) 04/29/2026 Form [10-Q](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19386304/index.html) Quarterly Report - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/75613942-9bc6-4ff5-99c5-8b0639f489c3.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/78019742-e150-46e6-8da5-cda05bfcc552.xls) - [zip Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/463173cf-901a-4593-af29-96aedce0b86c.zip) - [html Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/3b7fa15b-7446-441a-8883-8927034395ef.html) 04/29/2026 Form [SC 13G](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19385958/index.html) Statement of Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/1e200477-1ae0-4e8f-94dc-4fb4fec9cdcd.pdf) 04/28/2026 Form [8-K](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19380859/index.html) Current report filing - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/a4332ee7-d5e5-4448-8de9-095eaaa73c33.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/b318c921-7111-4673-9f1d-1a2658356695.xls) - [zip Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/742c4bff-edc8-44a6-a293-a4b44697f717.zip) - [html Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/1a7a4a01-d719-48dd-b3f3-6c92b369fb28.html) 04/28/2026 Form [8-K](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19379702/index.html) Current report filing - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/2f10adae-fcc5-4175-a9fe-6e309015a89b.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/d41b72ff-83bb-4e3e-b812-9405df2620c8.xls) - [zip Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/ed2eae36-a96d-47bd-9ab1-dc5361ec1811.zip) - [html Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/dc6768ca-7853-48aa-a188-9375656f5b61.html) 04/27/2026 Form [DEF 14A](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19370487/index.html) Proxy Statement (definitive) - [pdf Format Download (opens in new 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Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/0033e9d8-ca01-49dc-a90d-8a44bb682c84.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/1e3a7098-a345-49c8-92fc-26a64f60f5af.xls) - [zip Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/23757626-ccb8-4b9e-8a7b-ac7b62a85da0.zip) - [html Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/816878bb-5d3b-4786-953e-a6e35b77976d.html) 04/02/2026 Form [4](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19318228/index.html) Statement of Changes in Beneficial Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/5e78110e-a728-4754-9f3d-84e4c3e406d0.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/bc8b25a8-f116-4124-84b5-f395038ef5b3.xls) 03/31/2026 Form [3](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19307359/index.html) Initial Statement of Beneficial Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/29e7efa6-23ef-4307-9380-da2a3c434603.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/ad11a8de-5340-4cda-a7cc-084df1658be2.xls) 03/27/2026 Form [SC 13G/A](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19292885/index.html) Amended Statement of Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/4f295fba-f520-484b-ba6a-8a1ad36deffe.pdf) 03/03/2026 Form [4](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19216042/index.html) Statement of Changes in Beneficial Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/b113540a-980e-41c6-9a18-f79c7663469e.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/b4fc03e1-43c5-43c1-8f74-de96dd1c7093.xls) 03/03/2026 Form [8-K](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19212363/index.html) Current report filing - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/c4606ebc-f693-461d-a27a-c532d837982e.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/0318c8ae-bf7c-4c5a-bc19-a536a2062052.xls) - [zip Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/ab978f0d-6555-46f6-a12e-fec532e33b70.zip) - [html Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/7292a93a-57c8-451f-aa6e-547a92a74e21.html) 02/27/2026 Form [8-K](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19194277/index.html) Current report filing - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/c6fa062d-4e42-4a55-9b73-ec386cfcae39.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/504ac6c0-db2d-44d4-9d1d-9ef7e6a91866.xls) - [zip Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/5791287c-f04c-412c-8e5e-4649dd541e7e.zip) - [html Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/f3a89af6-da8c-4c4a-b906-2ea9ec60de78.html) 02/25/2026 Form [8-K](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19184477/index.html) Current report filing - [pdf Format Download (opens 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13G](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19152516/index.html) Statement of Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/d462ebed-8c06-41be-9156-fde82f99e649.pdf) 02/17/2026 Form [SC 13G/A](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19151730/index.html) Amended Statement of Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/380547c9-2b17-420c-aa33-e5f0dd41b1e9.pdf) 02/12/2026 Form [SC 13G](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19140854/index.html) Statement of Ownership - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0000914208/02aab081-405d-46c2-8711-e62e6d3783d9.pdf) 01/28/2026 Form [8-K](/content/investors/financials-and-filings/sec-filings-details/default.aspx?FilingId=19090891/index.html) Current report filing - [pdf Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/96cf0493-b414-4f48-9244-201746da8eb0.pdf) - [excel Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/405dc015-4b9c-448a-9062-813416af79ac.xls) - [zip Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/21cb29a7-c752-4f24-af09-191be51013c4.zip) - [html Format Download (opens in new window)](https://d18rn0p25nwr6d.cloudfront.net/CIK-0001275014/e3694f4c-cb57-4d4d-b488-d79118c5aa17.html) ## Quarterly Reports 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 Select a year:202620252024202320222021202020192018201720162015 Showing quarterly results from year 2026 ### Q1 Earnings [Press Release](/content/investors/news/news-details/2026/Ultra-Clean-Reports-First-Quarter-2026-Financial-Results/default.aspx) [Webcast(opens in new window)](https://app.webinar.net/kl92PVbPXqn) [Quarterly 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new window)](https://app.webinar.net/5bgjVYpN8QK) [Quarterly Filing(opens in new window)](https://s29.q4cdn.com/619069826/files/doc_financials/2025/q2/bccde52d-77ed-4d58-b491-fe63d209c798.pdf) ### Q1 Earnings [Press Release(opens in new window)](/content/investors/news/news-details/2025/Ultra-Clean-Reports-First-Quarter-2025-Financial-Results/index.html) [Webcast(opens in new window)](https://app.webinar.net/VBwY32B39DE) ### Q4 Earnings [Press Release(opens in new window)](/content/investors/news/news-details/2025/Ultra-Clean-Reports-Fourth-Quarter-and-Full-Year-2024-Financial-Results/index.html) [Webcast(opens in new window)](https://app.webinar.net/4pzVOXdO5A6) [Quarterly Filing(opens in new window)](/content/files/doc_downloads/2025/03/2024-Form-10K-with-Exhibits_final.pdf) ### Q3 Earnings [Press Release(opens in new window)](/content/investors/news/news-details/2024/Ultra-Clean-Reports-Third-Quarter-2024-Financial-Results/index.html) [Webcast(opens in new window)](https://app.webinar.net/wo9Pxb4N6p2) [Quarterly Filing(opens in new window)](https://s29.q4cdn.com/619069826/files/doc_financials/2024/q3/0e268926-884b-4b2f-b741-b334942b1f49.pdf) ### Q2 Earnings [Press Release](/content/investors/news/news-details/2024/Ultra-Clean-Reports-Second-Quarter-2024-Financial-Results/default.aspx) [Webcast(opens in new window)](https://app.webinar.net/DZ2JqRmG6pV) [Quarterly Filing(opens in new window)](https://s29.q4cdn.com/619069826/files/doc_financials/2024/q2/e6c89cc0-1e21-40b6-81ca-4c453c738d5c.pdf) ### Q1 Earnings [Press Release](/content/investors/news/news-details/2024/Ultra-Clean-Reports-First-Quarter-2024-Financial-Results/default.aspx) [Webcast(opens in new window)](https://app.webinar.net/GEk2PVBPM5Z) [Quarterly Filing(opens in new window)](https://s29.q4cdn.com/619069826/files/doc_financials/2024/q1/a7efa921-ebd1-4598-88e8-152ed2ea700d.pdf) ### Q4 Earnings [Press Release(opens in new window)](/content/investors/news/news-details/2024/Ultra-Clean-Reports-Fourth-Quarter-and-Full-Year-2023-Financial-Results/index.html) [Webcast(opens in new window)](https://app.webinar.net/p3jERrE8Xla) [Quarterly Filing(opens in new window)](https://s29.q4cdn.com/619069826/files/doc_financials/2023/q4/ULTRA-CLEAN-HOLDINGS-10K-20240603.pdf) ### Q3 Earnings [Press Release(opens in new window)](/content/investors/news/news-details/2023/Ultra-Clean-Reports-Third-Quarter-2023-Financial-Results/index.html) [Webcast(opens in new window)](https://app.webinar.net/B6y3OPoxPY5) [Quarterly Filing(opens in new window)](https://s29.q4cdn.com/619069826/files/doc_financials/2023/q3/ececc78f-7b98-4316-92e0-57a5b1f256d6.pdf) ### Q2 Earnings [Press Release](/content/investors/news/news-details/2023/Ultra-Clean-Reports-Second-Quarter-2023-Financial-Results/default.aspx) [Webcast(opens in new window)](https://app.webinar.net/YK6m8GxNdaw) [Quarterly Filing(opens in new window)](https://s29.q4cdn.com/619069826/files/doc_financials/2023/q2/98619764-e52c-43b4-85a2-967065530186.pdf) ### Q1 Earnings [Press Release](/content/investors/news/news-details/2023/Ultra-Clean-Reports-First-Quarter-2023-Financial-Results/default.aspx) [Webcast(opens in new window)](https://app.webinar.net/3EM5AO9VQZw) [Quarterly Filing(opens in new window)](https://s29.q4cdn.com/619069826/files/doc_financials/2023/q1/e6b77f75-2644-473f-a902-866434e923e2.pdf) ### Q4 Earnings [Press Release](/content/investors/news/news-details/2023/Ultra-Clean-Reports-Fourth-Quarter-and-Full-Year-2022-Financial-Results/default.aspx) [Webcast(opens in new window)](https://app.webinar.net/qWPlk1NMZKL) [Quarterly Filing(opens in new window)](https://s29.q4cdn.com/619069826/files/doc_financials/2022/q4/3977262e-8603-4440-a96b-23a442d66f2f.pdf) ### Q3 Earnings [Press Release(opens in new window)](/content/investors/news/news-details/2022/Ultra-Clean-Reports-Third-Quarter-Financial-Results/index.html) [Webcast(opens in new window)](https://app.webinar.net/Y1Ng3d54PKA) [Quarterly Filing(opens in new window)](https://s29.q4cdn.com/619069826/files/doc_financials/2022/q3/82623729-726a-4788-a3a4-2445bc0f27c3.pdf) ### Q2 Earnings [Press Release](/content/investors/news/news-details/2022/Ultra-Clean-Reports-Second-Quarter-Financial-Results/default.aspx) [Webcast(opens in new window)](https://app.webinar.net/kgvEo2voyBn) [Quarterly Filing(opens in new window)](https://s29.q4cdn.com/619069826/files/doc_financials/2022/q2/247f1930-f243-478f-bc2e-6e45975cc31a.pdf) ### Q1 Earnings [Press Release(opens in new window)](/content/investors/news/news-details/2022/Ultra-Clean-Reports-First-Quarter-Financial-Results/index.html) [Webcast(opens in new window)](https://app.webinar.net/zY3KmMymP4d) ### Q4 Earnings [Press Release(opens in new window)](/content/investors/news/news-details/2022/Ultra-Clean-Reports-Record-Fourth-Quarter-and-Full-Year-2021-Financial-Results/index.html) [Webcast(opens in new window)](https://www.webcaster4.com/Webcast/Page/1131/44315) [Quarterly Filing(opens in new window)](https://s29.q4cdn.com/619069826/files/doc_financials/2021/q4/35a0a518-9348-466b-bebd-947ed25776d8.pdf) ### Q3 Earnings [Press Release](/content/investors/news/news-details/2021/Ultra-Clean-Reports-Third-Quarter-2021-Financial-Results/default.aspx) [Webcast(opens in new window)](https://www.webcaster4.com/Webcast/Page/1131/43095) [Quarterly Filing(opens in new window)](https://s29.q4cdn.com/619069826/files/doc_financials/2021/q3/fc420f4d-02e1-4b5e-bccd-0c2ec9594ce7.pdf) ### Q2 Earnings [Press Release](/content/investors/news/news-details/2021/Ultra-Clean-Reports-Second-Quarter-2021-Financial-Results/default.aspx) [Quarterly Filing(opens in new window)](https://s29.q4cdn.com/619069826/files/doc_financials/2021/q2/3f7f7b88-9e2d-4d51-8ced-be7010183c67.pdf) ### Q1 Earnings [Press 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