| 2011-05-20 | Sale | Richardson Electronics, Ltd. RELL | director | 5,000 0.0234% | $13.33 | $66,668 | -3.68% | |
| 2011-01-27 | Sale | Richardson Electronics, Ltd. RELL | director | 5,000 0.0333% | $13.00 | $65,007 | +3.11% | |
| 2011-01-26 | Sale | Richardson Electronics, Ltd. RELL | director | 29,814 0.1976% | $13.00 | $387,593 | +2.71% |