| 2013-08-09 | Sale | Richardson Electronics, Ltd. RELL | Chairman & CEO | 300,000 2.0774% | $11.50 | $3.45M | -2.55% | |
| 2013-05-15 | Sale | Richardson Electronics, Ltd. RELL | Chairman & CEO | 200,000 1.3333% | $11.70 | $2.34M | -2.74% | |
| 2012-10-16 | Sale | Richardson Electronics, Ltd. RELL | Chairman & CEO | 75,000 – | $0 | $0 | -1.11% | |
| 2012-08-03 | Sale | Richardson Electronics, Ltd. RELL | Chairman & CEO | 27,825 0.218% | $12.50 | $347,813 | -3.45% |