| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 01/27/2011 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Non-Employee Director Stock Option (Right to Buy) | 5k | $7.41 | $37k | | 01/26/2011 |
| 01/27/2011 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Non-Employee Director Stock Option (Right to Buy) | 5k | $9.48 | $47.4k | | 01/26/2011 |
| 01/27/2011 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Non-Employee Director Stock Option (Right to Buy) | 5k | $8.31 | $41.6k | | 01/26/2011 |
| 01/27/2011 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Non-Employee Director Stock Option (Right to Buy) | 5k | $9.00 | $45k | | 01/26/2011 |
| 01/27/2011 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Non-Employee Director Stock Option (Right to Buy) | 2.2k | $5.65 | $12.4k | | 01/26/2011 |
| 01/27/2011 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Non-Employee Director Stock Option (Right to Buy) | 5k | $7.90 | $39.5k | | 01/26/2011 |
| 01/27/2011 | RICHARDSON ELECTRONICS, LTD. | RELL | Sale | Common Stock | 2.2k | $13.00 | $28.4k | | 01/26/2011 |
| 01/27/2011 | RICHARDSON ELECTRONICS, LTD. | RELL | Sale | Common Stock | 5k | $13.00 | $65k | | 01/26/2011 |
| 01/26/2011 | RICHARDSON ELECTRONICS, LTD. | RELL | Sale | Common Stock | 2.8k | $13.00 | $36.6k | | 01/26/2011 |
| 01/26/2011 | RICHARDSON ELECTRONICS, LTD. | RELL | Sale | Common Stock | 5k | $13.00 | $65k | | 01/26/2011 |
| 01/26/2011 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Non-Employee Director Stock Option (Right to Buy) | 2.8k | $5.65 | $15.9k | | 01/26/2011 |
| 01/26/2011 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Non-Employee Director Stock Option (Right to Buy) | 5k | $4.26 | $21.3k | | 01/26/2011 |
| 11/01/2010 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Non-Employee Director Stock Option (Right to Buy) | 5k | $10.85 | $54.2k | | 11/01/2010 |