GlobeNewswire Inc | Mar 31, 2021 05:00PM EDT

March 31, 2021

LAFOX, Ill., March 31, 2021 (GLOBE NEWSWIRE) -- Richardson Electronics, Ltd. (NASDAQ: RELL) plans to release its financial results for its third quarter ended February 27, 2021 after the close of business on Wednesday, April 7, 2021. The release will be distributed by GlobeNewswire and will be available on the Companys website at www.rell.com.

On Thursday, April 8, 2021, at 9:00 a.m. CDT, Edward J. Richardson, Chairman and Chief Executive Officer, and Robert J. Ben, Chief Financial Officer, will host a conference call to discuss the Companys third quarter fiscal year 2021 results. A question and answer session will be included as part of the calls agenda.

Participant Instructions

To listen to the call, please dial (USA/CANADA) (866) 784-8065 or (International) (602) 563-8684 and enter Conference ID: 5986675 approximately five minutes before the start of the call. A replay of the call will be available beginning at 1:00 p.m. CDT on April 8, 2021, for seven days. The telephone number for the replay is (855) 585-8367; Conference ID: 5986675.

About Richardson Electronics, Ltd.

Richardson Electronics, Ltd. is a leading global provider of engineered solutions, power grid and microwave tubes and related consumables; power conversion and RF and microwave components; high value flat panel detector solutions, replacement parts, tubes and service training for diagnostic imaging equipment; and customized display solutions. We serve customers in the alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific and semiconductor markets. The Companys strategy is to provide specialized technical expertise and engineered solutions based on our core engineering and manufacturing capabilities. The Company provides solutions and adds value through design-in support, systems integration, prototype design and manufacturing, testing, logistics and aftermarket technical service and repair through its global infrastructure. More information is available at www.rell.com.

Richardson Electronics, Ltd. common stock trades on the NASDAQ Global Select Market under the ticker symbol RELL.

Edward J. Richardson Chairman and CEO Phone: (630) 208-2205

Robert BenEVP & CFO(630) 208-2203

40W267 Keslinger RoadPO BOX 393LaFox, IL 60147-0393 USA(630) 208-2200 | Fax: (630) 208-2550