| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 07/17/2023 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Employee Stock Option (Right to Buy) | 10k | $15.51 | $155.1k | | 07/17/2023 |
| 07/18/2022 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Employee Stock Option (Right to Buy) | 10k | $15.60 | $156k | | 07/18/2022 |
| 07/19/2021 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Employee Stock Option (right to buy) | 9k | $7.66 | $68.9k | | 07/19/2021 |
| 07/19/2021 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Common Stock | 10k | $0.00 | $0 | | 07/19/2021 |
| 07/21/2020 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Employee Stock Option (right to buy) | 9k | $4.26 | $38.3k | | 07/21/2020 |
| 07/21/2020 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Common Stock | 10k | $0.00 | $0 | | 07/21/2020 |
| 07/22/2019 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Common Stock | 10k | $0.00 | $0 | | 07/22/2019 |
| 07/22/2019 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Employee Stock Option (right to buy) | 9k | $5.61 | $50.5k | | 07/22/2019 |
| 08/20/2018 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Common Stock | 8.8k | $0.00 | $0 | | 08/20/2018 |
| 10/09/2017 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Common Stock | 7.5k | $0.00 | $0 | | 10/09/2017 |
| 10/13/2009 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Employee Stock Option (Right to Buy) | 15k | $5.67 | $85k | | 10/13/2009 |
| 10/21/2008 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Employee Stock Option (Right to Buy) | 15k | $5.03 | $75.4k | | 10/21/2008 |
| 01/24/2008 | RICHARDSON ELECTRONICS, LTD. | RELL | Purchase | Common Stock | 1.5k | $5.13 | $7.7k | | 01/24/2008 |
| 10/09/2007 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Employee Stock Option (Right to Buy) | 15k | $7.24 | $108.6k | | 10/09/2007 |
| 10/17/2006 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Employee Stock Option (Right to Buy) | 15k | $8.58 | $128.7k | | 10/17/2006 |
| 10/19/2005 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Employee Stock Option (Right to Buy) | 7.1k | $8.35 | $59.1k | | 10/19/2005 |
| 09/10/2004 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Employee Stock Option (Right to Buy) | 6.9k | $7.75 | $53.1k | | 09/10/2004 |