| 28 avr. 2018 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 537 | 17.45 USD | |
| 28 avr. 2018 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 1 617 | 17.45 USD | |
| 30 mars 2018 | GRANT_AWARD | Ultra Clean Holdings, Inc. | 12 750 | 0.00 USD | |
| 27 févr. 2018 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 1 704 | 19.41 USD | |
| 27 févr. 2018 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 340 | 19.41 USD | |
| 26 févr. 2018 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 811 | 19.73 USD | |
| 26 févr. 2018 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 2 834 | 19.73 USD | |
| 13 févr. 2018 | GRANT_AWARD | Ultra Clean Holdings, Inc. | 6 625 | 0.00 USD | |
| 25 août 2017 | GRANT_AWARD | Ultra Clean Holdings, Inc. | 10 000 | 0.00 USD | |
| 28 avr. 2017 | GRANT_AWARD | Ultra Clean Holdings, Inc. | 19 875 | 0.00 USD | |
| 31 mars 2017 | SALE | Ultra Clean Holdings, Inc. | 23 507 | 16.43 USD | |
| 28 févr. 2017 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 1 299 | 13.85 USD | |
| 27 févr. 2017 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 1 911 | 14.57 USD | |
| 28 févr. 2017 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 394 | 13.85 USD | |
| 28 févr. 2017 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 1 367 | 13.85 USD | |
| 27 févr. 2017 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 382 | 14.57 USD | |
| 26 févr. 2017 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 3 182 | 14.67 USD | |
| 26 févr. 2017 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 881 | 14.67 USD | |
| 15 févr. 2017 | GRANT_AWARD | Ultra Clean Holdings, Inc. | 10 000 | 0.00 USD | |
| 27 févr. 2016 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 456 | 5.31 USD | |
| 28 févr. 2016 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 2 744 | 5.31 USD | |
| 28 févr. 2016 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 380 | 5.31 USD | |
| 26 févr. 2016 | GRANT_AWARD | Ultra Clean Holdings, Inc. | 30 000 | 0.00 USD | |
| 27 févr. 2016 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 2 285 | 5.31 USD | |
| 22 févr. 2016 | TAX_WITHHOLDING | Ultra Clean Holdings, Inc. | 446 | 4.84 USD | |