| 2017-03-31 | Sale | Ultra Clean Holdings, Inc. UCTT | SVP, Asia | 47,014 0.137% | $16.43 | $772,553 | +32.31% | |
| 2014-11-25 | Sale | Ultra Clean Holdings, Inc. UCTT | SVP Asia | 7,336 0.0248% | $8.67 | $63,603 | -23.05% | |
| 2014-03-24 | Sale | Ultra Clean Holdings, Inc. UCTT | SVP Asia | 32,066 0.1134% | $13.89 | $445,448 | -34.34% | |
| 2014-01-14 | Sale | Ultra Clean Holdings, Inc. UCTT | SVP Asia | 5,972 0.0194% | $11.00 | $65,692 | -21.7% | |
| 2013-12-04 | Sale | Ultra Clean Holdings, Inc. UCTT | SVP Asia | 18,956 0.0676% | $9.95 | $188,612 | -5.54% | |
| 2013-11-25 | Sale | Ultra Clean Holdings, Inc. UCTT | SVP Asia | 7,336 0.0258% | $9.38 | $68,812 | -0.48% | |
| 2012-11-25 | Sale | Ultra Clean Holdings, Inc. UCTT | SVP Asia | 7,710 0.0273% | $4.86 | $37,471 | ||
| 2004-04-05 | Sale | Cadence Design Systems, Inc. CDNS | EVP and General Manager | 20,000 0.0061% | $12.55 | $251,050 | -11.26% | |
| 2004-03-01 | Sale | Cadence Design Systems, Inc. CDNS | EVP and General Manager | 20,000 0.0059% | $12.58 | $251,650 | -13.79% | |
| 2004-02-02 | Sale | Cadence Design Systems, Inc. CDNS | EVP and General Manager | 20,000 0.0058% | $13.00 | $260,050 | -17.93% | |
| 2004-01-02 | Sale | Cadence Design Systems, Inc. CDNS | EVP and General Manager | 20,000 0.0051% | $13.92 | $278,350 | -24.53% | |
| 2003-12-01 | Sale | Cadence Design Systems, Inc. CDNS | EVP and General Manager | 20,000 0.0051% | $13.35 | $266,950 | -20.74% | |
| 2003-11-03 | Sale | Cadence Design Systems, Inc. CDNS | EVP and General Manager | 20,000 0.0053% | $12.56 | $251,250 | -9.66% | |
| 2003-10-24 | Sale | Cadence Design Systems, Inc. CDNS | Exec. VP, Implementation Group | 20,000 0.0055% | $12.19 | $243,850 | -1.19% |