| 2024-05-24 | Sale | Ultra Clean Holdings, Inc. UCTT | director | 5,296 0.0118% | $44.40 | $235,121 | +4.65% | |
| 2024-05-15 | Sale | Materion Corporation MTRN | director | 1,152 0.0054% | $111.86 | $128,868 | -4.12% | |
| 2023-05-25 | Sale | Ultra Clean Holdings, Inc. UCTT | director | 3,701 0.0081% | $32.48 | $120,220 | +8.79% | |
| 2023-05-08 | Sale | Materion Corporation MTRN | director | 2,398 0.0117% | $104.59 | $250,806 | +9.88% | |
| 2023-05-08 | Sale | Materion Corporation MTRN | director | 1,756 0.0086% | $104.63 | $183,734 | +9.88% | |
| 2021-11-08 | Sale | Ultra Clean Holdings, Inc. UCTT | director | 6,569 0.015% | $59.00 | $387,571 | -43.02% | |
| 2021-06-03 | Sale | Ultra Clean Holdings, Inc. UCTT | director | 3,400 0.0078% | $55.33 | $188,122 | -15.77% | |
| 2017-06-08 | Sale | Ultra Clean Holdings, Inc. UCTT | director | 12,000 0.0347% | $25.00 | $300,000 | -17.27% | |
| 2017-05-31 | Sale | Ultra Clean Holdings, Inc. UCTT | director | 8,000 0.0237% | $22.66 | $181,317 | -4.27% | |
| 2017-05-03 | Sale | Ultra Clean Holdings, Inc. UCTT | director | 26,000 0.0775% | $20.87 | $542,584 | +6.42% | |
| 2009-03-06 | Immersion Corporation IMMR | director | 4,000 0.014% | $2.55 | $10,215 | +59.54% | ||
| 2007-09-05 | Sale | Immersion Corporation IMMR | director | 29,998 0.0767% | $10.81 | $324,148 | -38.98% |