| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| 10-Q | Report | Data | 10-Q | Oct 30, 2024 | Sep 27, 2024 |
| 8-K | Report | Data | 8-K | Oct 28, 2024 | Oct 28, 2024 |
| 8-K | Report | Data | 8-K | Oct 10, 2024 | Oct 8, 2024 |
| SC 13G/A | Report | SCHEDULE 13G/A | Aug 12, 2024 | |
| 10-Q | Report | Data | 10-Q | Jul 26, 2024 | Jun 28, 2024 |
| 8-K | Report | Data | 8-K | Jul 25, 2024 | Jul 25, 2024 |
| 8-K | Report | Data | 8-K | May 28, 2024 | May 22, 2024 |
| 8-K | Report | Data | 8-K | May 15, 2024 | May 14, 2024 |
| 10-Q | Report | Data | 10-Q | May 6, 2024 | Mar 29, 2024 |
| 8-K | Report | Data | 8-K | May 6, 2024 | May 6, 2024 |
| 8-K | Report | Data | FORM 8-K | Apr 9, 2024 | Apr 4, 2024 |
| 8-K | Report | Data | 8-K | Mar 8, 2024 | Mar 6, 2024 |
| 10-K | Report | Data | 10-K | Mar 6, 2024 | Dec 29, 2023 |
| 8-K | Report | Data | 8-K | Feb 21, 2024 | Feb 21, 2024 |
| SC 13G | Report | Feb 14, 2024 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 13, 2024 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 9, 2024 | |
| SC 13G/A | Report | SCHEDULE 13G | Jan 25, 2024 | |
| SC 13G/A | Report | Jan 22, 2024 | ||
| 10-Q | Report | Data | 10-Q | Nov 7, 2023 | Sep 29, 2023 |
| 8-K | Report | Data | 8-K | Nov 1, 2023 | Oct 30, 2023 |
| 8-K | Report | Data | 8-K | Oct 31, 2023 | Oct 25, 2023 |
| 8-K | Report | Data | 8-K | Oct 25, 2023 | Oct 25, 2023 |
| 8-K | Report | Data | 8-K | Oct 23, 2023 | Oct 23, 2023 |
| 10-Q | Report | Data | 10-Q | Aug 11, 2023 | Jun 30, 2023 |
| 8-K | Report | Data | 8-K | Aug 1, 2023 | Jul 31, 2023 |
| 8-K | Report | Data | 8-K | Jul 27, 2023 | Jul 27, 2023 |
| 8-K | Report | Data | 8-K | Jul 6, 2023 | Jul 6, 2023 |
| 8-K | Report | Data | 8-K | May 18, 2023 | May 17, 2023 |
| 10-Q | Report | Data | 10-Q | May 5, 2023 | Mar 31, 2023 |
| 8-K | Report | Data | 8-K | Apr 26, 2023 | Apr 26, 2023 |
| 10-K | Report | Data | 10-K | Feb 28, 2023 | Dec 30, 2022 |
| 8-K | Report | Data | 8-K | Feb 22, 2023 | Feb 22, 2023 |
| SC 13G | Report | SEC SCHEDULE 13G | Feb 10, 2023 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2023 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Jan 27, 2023 | |
| SC 13G/A | Report | Jan 23, 2023 | ||
| 8-K | Report | Data | 8-K | Jan 9, 2023 | Jan 9, 2023 |
| 10-Q | Report | Data | 10-Q | Nov 9, 2022 | Sep 30, 2022 |
| 8-K | Report | Data | 8-K | Oct 26, 2022 | Oct 20, 2022 |
| 8-K | Report | Data | 8-K | Oct 13, 2022 | Oct 10, 2022 |
| 8-K/A | Report | Data | 8-K/A | Aug 29, 2022 | Aug 19, 2022 |
| 8-K | Report | Data | 8-K | Aug 24, 2022 | Aug 19, 2022 |
| 10-Q | Report | Data | 10-Q | Aug 9, 2022 | Jul 1, 2022 |
| 8-K | Report | Data | 8-K | Jul 28, 2022 | Jul 28, 2022 |
| 8-K | Report | Data | 8-K | Jun 27, 2022 | Jun 23, 2022 |
| 8-K | Report | Data | 8-K | May 20, 2022 | May 19, 2022 |
| 8-K | Report | Data | 8-K | May 18, 2022 | May 16, 2022 |
| 10-Q | Report | Data | 10-Q | May 10, 2022 | Apr 1, 2022 |
| 8-K | Report | Data | FORM 8-K | May 4, 2022 | Apr 29, 2022 |
| 8-K | Report | Data | FORM 8-K | Apr 27, 2022 | Apr 27, 2022 |
| 8-K | Report | Data | FORM 8-K | Apr 25, 2022 | Apr 22, 2022 |
| 8-K | Report | Data | 8-K | Apr 11, 2022 | Apr 11, 2022 |
| SC 13G/A | Report | SCHEDULE 13G/A | Mar 18, 2022 | |
| 10-K | Report | Data | 10-K | Mar 1, 2022 | Dec 31, 2021 |
| 8-K | Report | Data | FORM 8-K | Feb 23, 2022 | Feb 23, 2022 |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2022 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 8, 2022 | |
| SC 13G/A | Report | Jan 28, 2022 | ||
| 10-Q | Report | Data | 10-Q | Nov 3, 2021 | Sep 24, 2021 |
| 8-K | Report | Data | FORM 8-K | Oct 27, 2021 | Oct 27, 2021 |
| 10-Q | Report | Data | 10-Q | Aug 4, 2021 | Jun 25, 2021 |
| 8-K | Report | Data | FORM 8-K | Aug 2, 2021 | Aug 2, 2021 |
| 8-K/A | Report | Data | FORM 8-K/A | Jun 14, 2021 | Mar 31, 2021 |
| 8-K | Report | Data | FORM 8-K | May 24, 2021 | May 20, 2021 |
| 10-Q | Report | Data | 10-Q | May 5, 2021 | Mar 26, 2021 |
| 8-K | Report | Data | FORM 8-K | May 3, 2021 | May 3, 2021 |
| 8-K | Report | Data | FORM 8-K | Apr 28, 2021 | Apr 22, 2021 |
| 8-K | Report | Data | FORM 8-K | Apr 28, 2021 | Apr 28, 2021 |
| 8-K | Report | Data | FORM 8-K | Apr 13, 2021 | Apr 8, 2021 |
| 8-K | Report | Data | 8-K | Apr 5, 2021 | Mar 31, 2021 |
| 10-K | Report | Data | 10-K | Feb 23, 2021 | Dec 25, 2020 |
| 8-K | Report | Data | FORM 8-K | Feb 22, 2021 | Feb 22, 2021 |
| 8-K | Report | Data | FORM 8-K | Feb 17, 2021 | Feb 17, 2021 |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 12, 2021 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2021 | |
| SC 13G | Report | Jan 25, 2021 | ||
| 8-K | Report | Data | FORM 8-K | Dec 17, 2020 | Dec 16, 2020 |
| 10-Q | Report | Data | 10-Q | Nov 4, 2020 | Sep 25, 2020 |
| 8-K | Report | Data | FORM 8-K | Oct 28, 2020 | Oct 28, 2020 |
| 10-Q | Report | Data | 10-Q | Aug 3, 2020 | Jun 26, 2020 |
| 8-K | Report | Data | FORM 8-K | Jul 29, 2020 | Jul 29, 2020 |
| 8-K | Report | FORM 8-K | Jun 3, 2020 | Jun 2, 2020 |
| 10-Q | Report | Data | 10-Q | May 6, 2020 | Mar 27, 2020 |
| 8-K | Report | FORM 8-K | Apr 29, 2020 | Apr 29, 2020 |
| 10-K | Report | Data | 10-K | Mar 11, 2020 | Dec 27, 2019 |
| 8-K | Report | FORM 8-K | Feb 19, 2020 | Feb 19, 2020 |
| SC 13G/A | Report | Feb 14, 2020 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 13, 2020 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| SC 13G | Report | SCHEDULE 13G | Feb 11, 2020 | |
| SC 13G/A | Report | Feb 4, 2020 | ||
| 8-K | Report | FORM 8-K | Dec 23, 2019 | Dec 17, 2019 |
| 10-Q | Report | Data | 10-Q | Nov 5, 2019 | Sep 27, 2019 |
| 8-K | Report | FORM 8-K | Oct 30, 2019 | Oct 30, 2019 |
| 10-Q | Report | Data | 10-Q | Aug 7, 2019 | Jun 28, 2019 |
| 8-K | Report | FORM 8-K | Jul 31, 2019 | Jul 31, 2019 |
| 8-K | Report | FORM 8-K | Jun 5, 2019 | May 30, 2019 |
| 8-K | Report | FORM 8-K | May 29, 2019 | May 28, 2019 |
| 8-K | Report | FORM 8-K | May 24, 2019 | May 23, 2019 |
| 10-Q | Report | Data | 10-Q | May 8, 2019 | Mar 29, 2019 |
| 8-K | Report | FORM 8-K | May 2, 2019 | May 2, 2019 |
| 8-K | Report | FORM 8-K | Mar 28, 2019 | Mar 25, 2019 |
| 10-K | Report | Data | 10-K | Mar 22, 2019 | Dec 28, 2018 |
| SC 13G/A | Report | SC 13G/A | Mar 4, 2019 | |
| 8-K | Report | FORM 8-K | Feb 21, 2019 | Feb 21, 2019 |
| SC 13G | Report | Feb 14, 2019 | ||
| SC 13G/A | Report | Feb 11, 2019 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 8, 2019 | |
| SC 13G | Report | SCHEDULE 13G | Feb 6, 2019 | |
| SC 13G/A | Report | Jan 31, 2019 | ||
| 10-Q | Report | Data | 10-Q | Nov 7, 2018 | Sep 28, 2018 |
| 8-K/A | Report | FORM 8-K/A | Nov 6, 2018 | Aug 27, 2018 |
| 8-K | Report | FORM 8-K | Nov 6, 2018 | Nov 6, 2018 |
| 8-K | Report | FORM 8-K | Nov 1, 2018 | Oct 26, 2018 |
| 8-K | Report | FORM 8-K | Oct 4, 2018 | Oct 1, 2018 |
| 8-K | Report | FORM 8-K | Sep 5, 2018 | Sep 5, 2018 |
| 8-K | Report | FORM 8-K | Aug 31, 2018 | Aug 27, 2018 |
| 10-Q | Report | Data | 10-Q | Aug 8, 2018 | Jun 29, 2018 |
| 8-K | Report | FORM 8-K | Jul 26, 2018 | Jul 26, 2018 |
| 8-K | Report | FORM 8-K | Jul 25, 2018 | Jul 24, 2018 |
| 8-K | Report | FORM 8-K | Jun 6, 2018 | Jun 1, 2018 |
| 8-K | Report | FORM 8-K | Jun 1, 2018 | Jun 1, 2018 |
| 8-K | Report | FORM 8-K | May 17, 2018 | May 15, 2018 |
| 10-Q | Report | Data | 10-Q | May 9, 2018 | Mar 30, 2018 |
| 8-K | Report | FORM 8-K | Apr 25, 2018 | Apr 25, 2018 |
| 8-K | Report | FORM 8-K | Apr 2, 2018 | Mar 29, 2018 |
| 10-K | Report | Data | 10-K | Mar 14, 2018 | Dec 29, 2017 |
| 8-K | Report | FORM 8-K | Feb 21, 2018 | Feb 21, 2018 |
| 8-K | Report | FORM 8-K | Feb 12, 2018 | Feb 6, 2018 |
| SC 13G/A | Report | Feb 9, 2018 | ||
| SC 13G | Report | Feb 9, 2018 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2018 | |
| 8-K | Report | FORM 8-K | Feb 2, 2018 | Jan 30, 2018 |
| 8-K | Report | FORM 8-K | Jan 29, 2018 | Jan 29, 2018 |
| SC 13G/A | Report | Jan 23, 2018 | ||
| 8-K | Report | FORM 8-K | Jan 16, 2018 | Jan 16, 2018 |
| 8-K | Report | FORM 8-K | Nov 15, 2017 | Nov 13, 2017 |
| 10-Q | Report | Data | 10-Q | Nov 8, 2017 | Sep 29, 2017 |
| 8-K | Report | FORM 8-K | Oct 25, 2017 | Oct 25, 2017 |
| 8-K | Report | FORM 8-K | Oct 2, 2017 | Oct 2, 2017 |
| 10-Q | Report | Data | 10-Q | Aug 9, 2017 | Jun 30, 2017 |
| 8-K | Report | Data | FORM 8-K | Jul 27, 2017 | Jul 27, 2017 |
| 8-K | Report | FORM 8-K | May 30, 2017 | May 24, 2017 |
| 10-Q | Report | Data | FORM 10-Q | May 10, 2017 | Mar 31, 2017 |
| 8-K | Report | FORM 8-K | Apr 26, 2017 | Feb 26, 2017 |
| 10-K | Report | Data | 10-K | Mar 15, 2017 | Dec 30, 2016 |
| 8-K | Report | FORM 8-K | Feb 22, 2017 | Feb 22, 2017 |
| 8-K | Report | FORM 8-K | Feb 17, 2017 | Feb 15, 2017 |
| SC 13G/A | Report | Feb 14, 2017 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 9, 2017 | |
| SC 13G/A | Report | Feb 1, 2017 | ||
| 8-K | Report | FORM 8-K | Jan 9, 2017 | Jan 9, 2017 |
| SC 13G/A | Report | Jan 9, 2017 | ||
| 10-Q | Report | Data | FORM 10-Q | Nov 1, 2016 | Sep 23, 2016 |
| 8-K | Report | FORM 8-K | Oct 26, 2016 | Oct 26, 2016 |
| 10-Q | Report | Data | FORM 10-Q | Aug 3, 2016 | Jun 24, 2016 |
| 8-K | Report | FORM 8-K | Jul 28, 2016 | Jul 28, 2016 |
| 8-K | Report | FORM 8-K | Jul 12, 2016 | Jul 7, 2016 |
| 8-K | Report | FORM 8-K | Jul 8, 2016 | Jul 8, 2016 |
| 8-K | Report | FORM 8-K | Jun 1, 2016 | May 26, 2016 |
| 10-Q | Report | Data | FORM 10-Q | May 2, 2016 | Mar 25, 2016 |
| 8-K | Report | Data | FORM 8-K | Apr 21, 2016 | Apr 21, 2016 |
| 10-K | Report | Data | 10-K | Mar 9, 2016 | Dec 25, 2015 |
| 8-K | Report | FORM 8-K | Mar 1, 2016 | Feb 26, 2016 |
| 8-K | Report | FORM 8-K | Feb 24, 2016 | Feb 18, 2016 |
| 8-K | Report | FORM 8-K | Feb 23, 2016 | Feb 23, 2016 |
| SC 13G/A | Report | Feb 16, 2016 | ||
| SC 13G/A | Report | Jan 28, 2016 | ||
| SC 13G/A | Report | Jan 27, 2016 | ||
| 8-K | Report | FORM 8-K | Jan 15, 2016 | Jan 11, 2016 |
| SC 13G/A | Report | Jan 7, 2016 | ||
| 8-K | Report | FORM 8-K | Dec 29, 2015 | Dec 24, 2015 |
| 10-Q | Report | Data | 10-Q | Nov 4, 2015 | Sep 25, 2015 |
| 8-K/A | Report | FORM 8-K/A | Oct 27, 2015 | Jul 31, 2015 |
| 8-K | Report | FORM 8-K | Oct 22, 2015 | Oct 22, 2015 |
| 8-K/A | Report | FORM 8-K/A | Oct 16, 2015 | Jul 31, 2015 |
| SC 13G/A | Report | ULTRACLEAN 13G/A | Aug 6, 2015 | |
| 10-Q | Report | Data | 10-Q | Aug 5, 2015 | Jun 26, 2015 |
| 8-K | Report | FORM 8-K | Aug 3, 2015 | Jul 28, 2015 |
| 8-K | Report | FORM 8-K | Jul 29, 2015 | Jul 27, 2015 |
| 8-K | Report | FORM 8-K | Jul 22, 2015 | Jul 22, 2015 |
| 8-K | Report | FORM 8-K | Jun 24, 2015 | Jun 3, 2015 |
| 8-K | Report | FORM 8-K | Jun 5, 2015 | Jun 4, 2015 |
| 10-Q | Report | Data | FORM 10-Q | May 4, 2015 | Mar 27, 2015 |
| 8-K | Report | FORM 8-K | Apr 20, 2015 | Apr 20, 2015 |
| SC 13G/A | Report | Apr 20, 2015 | ||
| 8-K/A | Report | FORM 8-K/A | Apr 15, 2015 | Feb 2, 2015 |
| 8-K | Report | FORM 8-K | Apr 3, 2015 | Mar 30, 2015 |
| 8-K | Report | FORM 8-K | Mar 26, 2015 | Mar 25, 2015 |
| 10-K | Report | Data | FORM 10-K | Mar 11, 2015 | Dec 26, 2014 |
| 8-K | Report | FORM 8-K | Feb 17, 2015 | Feb 17, 2015 |
| SC 13G/A | Report | HARVEY_UCH13GAM2DEC2014.HTM | Feb 13, 2015 | |
| 8-K | Report | FORM 8-K | Feb 6, 2015 | Feb 2, 2015 |
| SC 13G/A | Report | ULTRA CLEAN 13G/A | Feb 4, 2015 | |
| SC 13G/A | Report | ULTRA CLEAN 13G/A | Feb 4, 2015 | |
| SC 13G/A | Report | Jan 30, 2015 | ||
| SC 13G/A | Report | Jan 29, 2015 | ||
| SC 13G/A | Report | Jan 21, 2015 | ||
| 8-K | Report | FORM 8K | Jan 5, 2015 | Jan 2, 2015 |
| 10-Q | Report | Data | 10-Q | Nov 3, 2014 | Sep 26, 2014 |
| 8-K | Report | FORM 8-K | Oct 20, 2014 | Oct 20, 2014 |
| 10-Q | Report | Data | 10-Q | Aug 4, 2014 | Jun 27, 2014 |
| 8-K | Report | FORM 8-K | Jul 21, 2014 | Jul 21, 2014 |
| 8-K | Report | FORM 8-K | May 23, 2014 | May 21, 2014 |
| 10-Q | Report | Data | 10-Q | May 5, 2014 | Mar 28, 2014 |
| 8-K | Report | FORM 8-K | Apr 28, 2014 | Apr 28, 2014 |
| 10-K | Report | Data | 10-K | Mar 12, 2014 | Dec 27, 2013 |
| 8-K | Report | FORM 8-K | Feb 18, 2014 | Feb 18, 2014 |
| SC 13G/A | Report | ULTRA CLEAN SCHEDULE 13G AM 1 | Feb 14, 2014 | |
| SC 13G/A | Report | ULTRA CLEAN 13G/A | Feb 13, 2014 | |
| SC 13G | Report | Feb 4, 2014 | ||
| SC 13G/A | Report | Jan 31, 2014 | ||
| SC 13G/A | Report | Jan 31, 2014 | ||
| 8-K | Report | FORM 8-K | Jan 14, 2014 | Jan 14, 2014 |
| 10-Q | Report | Data | FORM 10-Q | Nov 1, 2013 | Sep 27, 2013 |
| SC 13G | Report | ULTRA CLEAN SCHEDULE 13G | Nov 1, 2013 | |
| 8-K | Report | FORM 8-K | Oct 21, 2013 | Oct 21, 2013 |
| SC 13G/A | Report | Sep 6, 2013 | ||
| 10-Q | Report | Data | FORM 10-Q | Aug 2, 2013 | Jun 28, 2013 |
| 8-K | Report | FORM 8-K | Jul 22, 2013 | Jul 22, 2013 |
| 8-K | Report | FORM 8-K | Jun 19, 2013 | Jun 13, 2013 |
| 8-K | Report | FORM -8-K | May 24, 2013 | May 22, 2013 |
| 10-Q | Report | Data | FORM 10-Q | May 3, 2013 | Mar 29, 2013 |
| 8-K | Report | FORM 8-K | Apr 22, 2013 | Apr 22, 2013 |
| 10-K/A | Report | Data | FORM 10-K/A | Mar 14, 2013 | Dec 28, 2012 |
| 10-K | Report | FORM 10-K | Mar 13, 2013 | Dec 28, 2012 |
| 8-K | Report | FORM 8-K | Feb 22, 2013 | Feb 15, 2013 |
| 8-K | Report | FORM 8-K | Feb 19, 2013 | Feb 19, 2013 |
| SC 13G/A | Report | ULTRA CLEAN 13G/A | Feb 13, 2013 | |
| SC 13G | Report | Jan 30, 2013 | ||
| SC 13G/A | Report | Jan 24, 2013 | ||
| 8-K | Report | FORM 8-K | Jan 8, 2013 | Jan 8, 2013 |
| SC 13G/A | Report | Dec 6, 2012 | ||
| 10-Q | Report | Data | FORM 10-Q | Nov 7, 2012 | Sep 28, 2012 |
| 8-K | Report | FORM 8-K | Oct 22, 2012 | Oct 22, 2012 |
| 8-K/A | Report | FORM 8-K/A | Sep 17, 2012 | Jul 3, 2012 |
| 10-Q | Report | Data | FORM 10-Q | Aug 7, 2012 | Jun 29, 2012 |
| 8-K | Report | FORM 8-K | Jul 23, 2012 | Jul 23, 2012 |
| SC 13G | Report | Jul 13, 2012 | ||
| 8-K | Report | FORM 8-K | Jul 10, 2012 | Jul 3, 2012 |
| 8-K | Report | FORM 8-K | Jul 3, 2012 | Jul 3, 2012 |
| 8-K | Report | FORM 8-K | Jun 4, 2012 | May 17, 2012 |
| 8-K | Report | FORM 8-K | May 23, 2012 | May 18, 2012 |
| 10-Q | Report | Data | FORM 10-Q | May 7, 2012 | Mar 30, 2012 |
| 8-K | Report | FORM 8-K | Apr 23, 2012 | Apr 23, 2012 |
| 10-K | Report | Data | FORM 10-K | Mar 21, 2012 | Dec 30, 2011 |
| SC 13G/A | Report | ULTRA CLEAN 13G/A | Feb 24, 2012 | |
| 8-K | Report | FORM 8-K | Feb 13, 2012 | Feb 13, 2012 |
| SC 13G/A | Report | SCHEDULE 13G AMENDMENT - ULTRA CLEAN HOLDINGS, INC. | Feb 13, 2012 | |
| SC 13G/A | Report | Feb 8, 2012 | ||
| SC 13G/A | Report | Jan 23, 2012 | ||
| 8-K | Report | FORM 8-K | Jan 11, 2012 | Jan 11, 2012 |
| 10-Q | Report | Data | QUARTERLY REPORT ON FORM 10-Q | Nov 3, 2011 | Sep 30, 2011 |
| 8-K | Report | FORM 8-K | Oct 24, 2011 | Oct 24, 2011 |
| SC 13G/A | Report | SCHEDULE 13G FINAL AMENDMENT | Oct 11, 2011 | |
| SC 13G/A | Report | ULTRA CLEAN HOLDINGS, INC. | Sep 9, 2011 | |
| 10-Q | Report | Data | FORM 10-Q | Aug 3, 2011 | Jul 1, 2011 |
| 8-K | Report | FORM 8-K | Jul 25, 2011 | Jul 25, 2011 |
| 8-K | Report | FORM 8-K | May 20, 2011 | May 19, 2011 |
| SC 13G/A | Report | ULTRA CLEAN HOLDINGS INC | May 9, 2011 | |
| 10-Q | Report | FORM 10-Q | May 6, 2011 | Apr 1, 2011 |
| 8-K | Report | FORM 8-K | Apr 25, 2011 | Apr 25, 2011 |
| 10-K | Report | FORM 10-K | Mar 16, 2011 | Dec 31, 2010 |
| SC 13G | Report | Mar 7, 2011 | ||
| 8-K | Report | FORM 8-K | Mar 7, 2011 | Mar 7, 2011 |
| 8-K | Report | FORM 8-K | Feb 14, 2011 | Feb 14, 2011 |
| SC 13G/A | Report | SCHEDULE 13G AMENDMENT NO. 1 | Feb 14, 2011 | |
| SC 13G/A | Report | ULTRA CLEAN HOLDINGS | Feb 11, 2011 | |
| SC 13G | Report | Feb 9, 2011 | ||
| SC 13G/A | Report | SCHEDULE 13G AMENDMENT - ULTRA CLEAN HOLDINGS, INC. | Jan 25, 2011 | |
| 10-Q/A | Report | FORM 10-Q/A | Nov 24, 2010 | Apr 2, 2010 |
| 10-Q/A | Report | FORM 10-Q/A | Nov 24, 2010 | Jul 2, 2010 |
| 10-Q | Report | FORM 10-Q | Nov 9, 2010 | Oct 1, 2010 |
| 8-K | Report | FORM 8-K | Oct 25, 2010 | Oct 25, 2010 |
| 8-K | Report | 8-K | Oct 5, 2010 | Oct 4, 2010 |
| 10-Q | Report | FORM 10-Q | Aug 9, 2010 | Jul 2, 2010 |
| 8-K | Report | FORM 8-K | Jul 26, 2010 | Jul 26, 2010 |
| 8-K | Report | FORM 8-K | Jun 14, 2010 | Jun 10, 2010 |
| SC 13G | Report | SCHEDULE 13G | Jun 10, 2010 | |
| 10-Q | Report | FORM 10-Q | May 14, 2010 | Apr 2, 2010 |
| 8-K | Report | FORM 8-K | Apr 26, 2010 | Apr 26, 2010 |
| 10-K | Report | FORM 10-K | Mar 30, 2010 | Jan 1, 2010 |
| 8-K | Report | FORM 8-K | Feb 16, 2010 | Feb 16, 2010 |
| SC 13G/A | Report | Feb 12, 2010 | ||
| SC 13G/A | Report | Feb 12, 2010 | ||
| SC 13G/A | Report | ULTRA CLEAN HOLDINGS INC | Feb 11, 2010 | |
| SC 13G/A | Report | Jan 13, 2010 | ||
| 8-K | Report | FORM 8K | Jan 8, 2010 | Jan 7, 2010 |
| SC 13G/A | Report | ULTRA CLEAN HOLDINGS 13GA1 | Jan 8, 2010 | |
| 10-Q | Report | FORM 10-Q | Nov 6, 2009 | Oct 2, 2009 |
| 10-Q | Report | FORM 10-Q | Aug 10, 2009 | Jul 3, 2009 |
| 10-Q | Report | FORM 10-Q | May 13, 2009 | Apr 3, 2009 |
| 10-K | Report | FORM 10-K | Mar 19, 2009 | Jan 2, 2009 |
| 10-Q | Report | FORM 10-Q | Nov 4, 2008 | Sep 26, 2008 |
| 10-Q | Report | FORM 10-Q | Aug 6, 2008 | Jun 27, 2008 |
| 10-Q | Report | FORM 10-Q | May 7, 2008 | Mar 28, 2008 |
| 10-K | Report | FORM 10-K | Mar 12, 2008 | Dec 28, 2007 |
| 10-Q | Report | FORM 10-Q | Nov 7, 2007 | Sep 28, 2007 |
| 10-Q | Report | FORM 10-Q | Aug 8, 2007 | Jun 29, 2007 |
| 10-Q | Report | FORM 10-Q | May 9, 2007 | Mar 30, 2007 |
| 10-K | Report | FORM 10-K | Mar 29, 2007 | Dec 31, 2006 |
| 10-Q | Report | FORM 10-Q | Nov 14, 2006 | Sep 30, 2006 |
| 10-Q | Report | FORM 10-Q | Aug 14, 2006 | Jun 30, 2006 |
| 10-Q | Report | FORM 10-Q | May 15, 2006 | Mar 31, 2006 |
| 10-K | Report | FORM 10-K | Feb 28, 2006 | Dec 31, 2005 |
| 10-Q | Report | FORM 10-Q | Nov 14, 2005 | Sep 30, 2005 |
| 10-Q | Report | FORM 10-Q | Aug 12, 2005 | Jun 30, 2005 |
| 10-Q | Report | FORM 10-Q | May 16, 2005 | Mar 31, 2005 |
| 10-K | Report | FORM 10-K | Mar 30, 2005 | Dec 31, 2004 |
| 10-Q | Report | FORM 10-Q | Nov 8, 2004 | Sep 30, 2004 |
| 10-Q | Report | FORM 10-Q | Aug 9, 2004 | Jun 30, 2004 |
| 10-Q | Report | FORM 10-Q | May 10, 2004 | Mar 31, 2004 |