| 2010-07-29 | Sale | Ultra Clean Holdings, Inc. UCTT | President & COO | 50,000 0.2286% | $10.91 | $545,370 | -15.14% | |
| 2010-05-11 | Sale | Ultra Clean Holdings, Inc. UCTT | President & COO | 30,000 0.1435% | $10.00 | $300,000 | -4.87% | |
| 2010-05-10 | Sale | Ultra Clean Holdings, Inc. UCTT | President & COO | 4,726 0.0213% | $9.48 | $44,802 | -5.46% | |
| 2010-04-30 | Sale | Ultra Clean Holdings, Inc. UCTT | President & COO | 14,000 0.0645% | $9.85 | $137,900 | -7.14% | |
| 2010-03-02 | Sale | Ultra Clean Holdings, Inc. UCTT | President, COO | 1,178 0.0054% | $9.28 | $10,932 | -4.25% | |
| 2010-03-01 | Sale | Ultra Clean Holdings, Inc. UCTT | President, COO | 6,000 0.0281% | $9.38 | $56,280 | -3.01% | |
| 2010-01-27 | Sale | Ultra Clean Holdings, Inc. UCTT | President, COO | 14,094 0.0677% | $7.12 | $100,349 | +29.61% |