| 2007-05-09 | Sale | Richardson Electronics, Ltd. RELL | director | 25,000 0.1416% | $9.27 | $231,693 | -24.81% | |
| 2007-05-08 | Sale | Richardson Electronics, Ltd. RELL | director | 20,000 0.113% | $9.09 | $181,800 | -23.38% | |
| 2007-04-23 | Sale | Richardson Electronics, Ltd. RELL | director | 10,000 0.0564% | $9.19 | $91,900 | -22.94% | |
| 2006-11-02 | Sale | Richardson Electronics, Ltd. RELL | director | 2,736 0.0189% | $9.56 | $26,156 | -5.43% | |
| 2006-11-01 | Sale | Richardson Electronics, Ltd. RELL | director | 5,500 0.0381% | $9.56 | $52,580 | -5.03% | |
| 2006-10-31 | Sale | Richardson Electronics, Ltd. RELL | director | 10,000 0.0683% | $9.46 | $94,600 | -5.23% | |
| 2006-10-30 | Sale | Richardson Electronics, Ltd. RELL | director | 20,000 0.1383% | $9.47 | $189,500 | -4.14% | |
| 2006-10-27 | Sale | Richardson Electronics, Ltd. RELL | director | 1,764 0.0123% | $9.48 | $16,723 | -3.57% | |
| 2006-10-26 | Sale | Richardson Electronics, Ltd. RELL | director | 10,000 0.0688% | $9.46 | $94,600 | -4.23% | |
| 2006-10-25 | Sale | Richardson Electronics, Ltd. RELL | director | 2,843 0.0205% | $9.80 | $27,861 | -3.31% | |
| 2006-10-24 | Sale | Richardson Electronics, Ltd. RELL | director | 7,157 0.0497% | $9.80 | $70,139 | -6.76% | |
| 2006-02-22 | Sale | Richardson Electronics, Ltd. RELL | director | 4,000 0.0284% | $8.46 | $33,829 | +4.57% | |
| 2006-02-21 | Sale | Richardson Electronics, Ltd. RELL | director | 500 0.0035% | $8.45 | $4,225 | +2.6% | |
| 2006-02-17 | Sale | Richardson Electronics, Ltd. RELL | director | 500 0.0036% | $8.50 | $4,250 | +1.92% | |
| 2006-02-13 | Sale | Richardson Electronics, Ltd. RELL | director | 39,297 0.2704% | $8.20 | $322,369 | +1.44% | |
| 2006-02-10 | Sale | Richardson Electronics, Ltd. RELL | director | 4,612 0.0325% | $8.01 | $36,920 | +6.21% | |
| 2006-02-09 | Sale | Richardson Electronics, Ltd. RELL | director | 5,591 0.039% | $8.00 | $44,728 | +5.37% | |
| 2003-04-08 | Sale | Richardson Electronics, Ltd. RELL | director | 100 0.0007% | $7.90 | $790 | +33.52% |