Director Halverson Kenneth's Securities Sale Notice

The filing reports that Halverson Kenneth, a director of Richardson Electronics, Ltd., plans to sell 4,200 shares of common stock on October 16, 2025. The shares were acquired through purchases on August 8, 2024, and October 15, 2024. The aggregate market value of the shares to be sold is $49,581. The filing also confirms that there were no securities sold in the past three months. The transaction is being handled by Fidelity Brokerage Services LLC.