0000355948 2026-10-07 2026-10-07 0000355948 false 8-K 2026-10-07 RICHARDSON ELECTRONICS, LTD. DE 0-12906 36-2096643 40W267 Keslinger Road P.O. Box 393 LaFox IL 60147-0393 (630) 208-2200 false false false false Common stock, $0.05 Par Value per share RELL NASDAQ false