| 2021-08-02 | Sale | Ultra Clean Holdings, Inc. UCTT | President, Products Business | 618 0.0014% | $55.09 | $34,046 | -19.48% | |
| 2021-07-29 | Sale | Ultra Clean Holdings, Inc. UCTT | President, Products Business | 627 0.0014% | $53.21 | $33,363 | -17.66% | |
| 2021-07-07 | Sale | Ultra Clean Holdings, Inc. UCTT | President, Products Business | 4,949 0.0112% | $51.78 | $256,256 | -11.79% | |
| 2021-06-03 | Sale | Ultra Clean Holdings, Inc. UCTT | President, Products Business | 7,022 0.0163% | $55.88 | $392,410 | -15.77% | |
| 2020-10-27 | Sale | Ultra Clean Holdings, Inc. UCTT | Please see Remarks | 3,531 0.0089% | $22.81 | $80,557 | +109.39% | |
| 2020-05-18 | Sale | Ultra Clean Holdings, Inc. UCTT | Please see Remarks | 8,714 0.0215% | $19.00 | $165,566 | +51.51% | |
| 2020-04-30 | Sale | Ultra Clean Holdings, Inc. UCTT | Please see Remarks | 7,900 0.0227% | $21.21 | $167,559 | +49.84% | |
| 2020-04-29 | Sale | Ultra Clean Holdings, Inc. UCTT | Please see Remarks | 2,132 0.0054% | $19.00 | $40,508 | +44.88% | |
| 2019-12-12 | Sale | Ultra Clean Holdings, Inc. UCTT | Please see Remarks | 17,650 0.0426% | $22.73 | $401,170 | -2.98% | |
| 2019-10-24 | Sale | Ultra Clean Holdings, Inc. UCTT | Please see Remarks | 16,638 0.0408% | $17.00 | $282,846 | +28.81% | |
| 2019-09-16 | Sale | Ultra Clean Holdings, Inc. UCTT | Please see Remarks | 8,196 0.02% | $15.86 | $129,972 | +34.29% | |
| 2018-05-01 | Sale | Ultra Clean Holdings, Inc. UCTT | SVP, Customer Business Mgmt | 5,782 0.0145% | $17.19 | $99,403 | -30.16% | |
| 2018-03-02 | Sale | Ultra Clean Holdings, Inc. UCTT | SVP, Customer Business Mgmt | 6,542 0.0171% | $19.08 | $124,821 | -30.41% | |
| 2018-03-01 | Sale | Ultra Clean Holdings, Inc. UCTT | SVP, Customer Business Mgmt | 21,864 0.0587% | $19.17 | $419,181 | -28.79% | |
| 2017-10-31 | Sale | Ultra Clean Holdings, Inc. UCTT | SVP, Customer Business Mgmt | 20,808 0.0598% | $24.50 | $509,723 | -30.54% | |
| 2017-03-06 | Sale | Ultra Clean Holdings, Inc. UCTT | SVP, Customer Business Mgmt | 6,242 0.0188% | $13.84 | $86,419 | +60.63% | |
| 2017-03-01 | Sale | Ultra Clean Holdings, Inc. UCTT | SVP, Customer Business Mgmt | 25,000 0.0737% | $13.93 | $348,275 | +55.91% | |
| 2017-02-28 | Sale | Ultra Clean Holdings, Inc. UCTT | SVP, Customer Business Mgmt | 1,324 0.0042% | $14.44 | $19,124 | +60.97% |