| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/18/2023 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 1.8k | $7.66 | $13.7k | | 08/18/2023 |
| 08/18/2023 | RICHARDSON ELECTRONICS, LTD. | RELL | Sale | Common Stock | 1.8k | $11.76 | $21.1k | | 08/18/2023 |
| 08/16/2023 | RICHARDSON ELECTRONICS, LTD. | RELL | Sale | Common Stock | 1.9k | $12.05 | $23.1k | | 08/16/2023 |
| 08/16/2023 | RICHARDSON ELECTRONICS, LTD. | RELL | Sale | Common Stock | 1.8k | $12.08 | $21.9k | | 08/16/2023 |
| 08/16/2023 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 1.9k | $7.66 | $14.7k | | 08/16/2023 |
| 08/08/2023 | RICHARDSON ELECTRONICS, LTD. | RELL | Sale | Common Stock | 20.3k | $13.00 | $263.7k | | 08/08/2023 |
| 08/08/2023 | RICHARDSON ELECTRONICS, LTD. | RELL | Sale | Common Stock | 15.7k | $13.01 | $203.9k | | 08/08/2023 |
| 08/08/2023 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 8k | $5.61 | $44.9k | | 08/08/2023 |
| 08/08/2023 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 8k | $4.26 | $34.1k | | 08/08/2023 |
| 08/08/2023 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 4.3k | $7.66 | $32.8k | | 08/08/2023 |
| 07/19/2023 | RICHARDSON ELECTRONICS, LTD. | RELL | Payment of Exercise | Common Stock | 2.8k | $15.55 | $42.8k | | 07/18/2023 |
| 07/18/2023 | RICHARDSON ELECTRONICS, LTD. | RELL | Payment of Exercise | Common Stock | 2.8k | $15.98 | $44.1k | | 07/18/2023 |
| 07/17/2023 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Common Stock | 20k | $0.00 | $0 | | 07/17/2023 |
| 07/17/2023 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Employee Stock Option(Right to Buy) | 20k | $15.51 | $310.2k | | 07/17/2023 |
| 07/19/2022 | RICHARDSON ELECTRONICS, LTD. | RELL | Payment of Exercise | Common Stock | 2.8k | $16.25 | $45.1k | | 07/19/2022 |
| 07/18/2022 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Employee Stock Option (Right to Buy) | 20k | $15.60 | $312k | | 07/18/2022 |
| 07/18/2022 | RICHARDSON ELECTRONICS, LTD. | RELL | Grant | Common Stock | 20k | $0.00 | $0 | | 07/18/2022 |
| 01/07/2022 | RICHARDSON ELECTRONICS, LTD. | RELL | Sale | Common Stock | 26.4k | $14.88 | $392.3k | | 01/06/2022 |
| 01/07/2022 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 13.4k | $11.77 | $157.3k | | 01/06/2022 |
| 01/07/2022 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 13k | $11.14 | $144.8k | | 01/06/2022 |
| 01/06/2022 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 11.6k | $11.77 | $137k | | 01/06/2022 |
| 01/06/2022 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 12k | $11.14 | $133.7k | | 01/06/2022 |
| 01/06/2022 | RICHARDSON ELECTRONICS, LTD. | RELL | Sale | Common Stock | 23.6k | $14.65 | $346.4k | | 01/06/2022 |
| 12/27/2021 | RICHARDSON ELECTRONICS, LTD. | RELL | Sale | Common Stock | 18.3k | $12.56 | $230k | | 12/27/2021 |
| 12/27/2021 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 5k | $9.89 | $49.3k | | 12/27/2021 |
| 12/27/2021 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 4.8k | $5.98 | $28.9k | | 12/27/2021 |
| 12/27/2021 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 4.6k | $6.90 | $32.1k | | 12/27/2021 |
| 12/27/2021 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 2.3k | $5.61 | $12.9k | | 12/27/2021 |
| 12/27/2021 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 1.6k | $4.26 | $6.6k | | 12/27/2021 |
| 12/23/2021 | RICHARDSON ELECTRONICS, LTD. | RELL | Sale | Common Stock | 1.6k | $12.53 | $20k | | 12/23/2021 |
| 12/23/2021 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 500 | $9.89 | $4.9k | | 12/23/2021 |
| 12/23/2021 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 500 | $5.98 | $3k | | 12/23/2021 |
| 12/23/2021 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 500 | $6.90 | $3.4k | | 12/23/2021 |
| 12/23/2021 | RICHARDSON ELECTRONICS, LTD. | RELL | Exercise | Employee Stock Option (Right to Buy) | 100 | $5.61 | $561 | | 12/23/2021 |
| 12/08/2021 | RICHARDSON ELECTRONICS, LTD. | RELL | Sale | Common Stock | 67.1k | $12.54 | $841.4k | | 12/08/2021 |
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