A Form 4 filed with the SEC on August 6, 2026, discloses that Wendy Diddell, Chief Operating Officer and Director of Richardson Electronics, Ltd. (NASDAQ: RELL), sold 23,901 shares of common stock on August 4, 2026.

Key Highlights

  • Reporting person: Wendy Diddell, identified as both Director and COO of Richardson Electronics, Ltd.
  • Transaction: Sale (code S) of 23,901 shares of common stock on August 4, 2026.
  • Sale price: $20 per share, as reported in the filing.
  • Remaining ownership: 114,150 shares of common stock held directly following the transaction.
  • Filing date: August 6, 2026, signed by Robert J. Ben as attorney-in-fact for Wendy Diddell.

Wendy Diddell's August 2026 Common Stock Sale at Richardson Electronics

According to the Form 4 filing, Wendy Diddell, who serves as Chief Operating Officer and Director of Richardson Electronics, Ltd., disposed of 23,901 shares of the company's common stock on August 4, 2026, at a price of $20 per share. The transaction is recorded under transaction code S, indicating an open-market sale. The filing does not indicate that the transaction was made pursuant to a Rule 10b5-1(c) plan, as the corresponding checkbox was not checked.

Following the reported sale, the filing states that Diddell directly holds 114,150 shares of Richardson Electronics common stock. No derivative securities transactions were reported in Table II of the filing. The Form 4 was filed as an individual filing by one reporting person and covers a single transaction date. The document was signed on August 6, 2026, by Robert J. Ben, acting as attorney-in-fact for Wendy Diddell.

What Was Disclosed

The filing discloses a sale of 23,901 shares of Richardson Electronics common stock by COO and Director Wendy Diddell at $20 per share on August 4, 2026, leaving her with direct beneficial ownership of 114,150 shares.