RICHARDSON ELECTRONICS, LTD. SEC Filings

Richardson Electronics, Ltd. chief operating officer and director Wendy Diddell reported two bona fide gifts of company common stock. On February 2, 2026, 400 shares were gifted at a reported price of $0, and on February 4, 2026, an additional 200 shares were gifted at $0. After these transactions, she directly held 126,444 common shares. A footnote states that Mrs. Diddell’s reported transactions represent bona fide gifts and that she disclaims all beneficial and pecuniary interests in the gifted shares.

A holder of Richardson Electronics (RELL) common stock has filed a notice of proposed sale under Rule 144. The notice covers the planned sale of 5,000 common shares through Fidelity Brokerage Services LLC on the NASDAQ, with an aggregate market value of $57,950.00 as stated in the form.

The shares to be sold were originally acquired as stock awards from the issuer on several dates, including 08/20/2019, 10/09/2018, and 10/09/2019, in each case as compensation rather than for cash. The form also notes that 12,481,251 common shares were outstanding at the time referenced, which is a baseline share count for the company.

Richardson Electronics EVP Canvys Jens F. Ruppert reported multiple stock option exercises and share sales dated 01/27/2026. He exercised employee stock options to acquire 6,000, 2,000, 5,000 and 4,000 shares of common stock at exercise prices of $9.10, $5.61, $4.26 and $7.66 per share, respectively.

On the same date, he sold 8,000 shares at $12.1864, 7,900 shares at $12.00 and 1,100 shares at $11.99 per share. Following these transactions, he directly owned 39,500 shares of Richardson Electronics common stock. The options involved vest 20% per year under previously established schedules.

Richardson Electronics has a Rule 144 notice covering the planned sale of 17,000 shares of its common stock through broker Muriel Siebert & Co., LLC on NASDAQ, with an aggregate market value of $203,830. The table shows 12,500,000 common shares outstanding as a baseline figure. The seller acquired these 17,000 shares by exercising stock options granted by the issuer between 2018 and 2021, using cashless exercises on each acquisition date.

Dimensional Fund Advisors LP filed an amended Schedule 13G reporting its beneficial ownership of Richardson Electronics Ltd common stock. The firm is listed as an investment adviser and reports beneficial ownership of 774,740 shares, representing 6.2% of the outstanding common stock as of the stated date. Dimensional has sole voting power over 764,022 shares and sole dispositive power over 774,740 shares, with no shared voting or dispositive power.

The filing explains that the shares are actually owned by various funds and accounts it advises (the “Funds”), and Dimensional disclaims beneficial ownership except for Section 13(d) reporting purposes. It also certifies that the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Richardson Electronics.

Richardson Electronics director Jacques Belin reported an employee stock option exercise and resulting share ownership change. On 01/13/2026, an employee stock option with an exercise price of $7.66 covering 4,000 shares of common stock was exercised, coded as transaction type "M". This produced 4,000 shares of Richardson Electronics common stock at a price of $7.66 per share. Following this transaction, Belin directly owned 19,345 shares of common stock. The option, originally granted on 07/19/2021 and expiring on 07/19/2031, showed 0 derivative securities remaining beneficially owned after the exercise.

Richardson Electronics, Ltd. reported modest growth and improved profitability for the quarter and first half ended November 29, 2025. Quarterly net sales rose to $52.3 million, up 5.7% from a year earlier, with strength in Green Energy Solutions and Canvys offsetting lower Power and Microwave Technologies revenue. Gross margin held around 31%, and tight cost control kept selling, general and administrative expenses roughly flat, lifting quarterly operating income to $0.1 million from a prior loss.

For the first six months, net sales increased to $106.9 million and net income improved to $1.8 million from a small loss a year ago, reflecting higher sales and slightly better margins. The company maintained a solid balance sheet, with $33.1 million of cash and cash equivalents, minimal long-term liabilities, and inventories of $105.2 million. Richardson also extended its $20 million revolving credit facility to 2028 and completed the sale of most Healthcare assets while retaining a long-term CT tube supply relationship, and it now reports three operating segments: PMT, GES and Canvys.

Richardson Electronics, Ltd. furnished an update on its recent performance by disclosing that it issued a press release announcing earnings results for its second quarter ended November 29, 2025. The company reported these results under a current report on Form 8-K using the "Results of Operations and Financial Condition" item.

The earnings details are contained in a press release attached as Exhibit 99.1, which is incorporated by reference but expressly treated as "furnished" rather than "filed" for liability purposes under the securities laws. The filing also lists the related Inline XBRL cover page data as Exhibit 104.

DDD Partners, LLC dba Tschetter Group filed Amendment No. 1 to a Schedule 13G reporting a passive ownership stake in Richardson Electronics, Ltd. common stock. As of the event date of 12/31/2025, DDD Partners reports beneficial ownership of 1,133,092 shares, representing 9.1% of the outstanding common stock.

The firm, an investment adviser, states it has sole voting and sole dispositive power over all 1,133,092 shares, with no shared voting or dispositive power. It certifies that the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Richardson Electronics.