Fourth quarter net sales increased 27.6% year over year, with growth across all three business units
Fourth quarter GAAP net income increased 244.4% to $3.7 million, or $0.25 per common share (diluted)
Fiscal 2026 net sales increased 9.4%, marking the Company’s second consecutive year of annual sales growth
Backlog reached $164.4 million, its highest level in three years and an increase of 8.7% from the third quarter
LAFOX, Ill., July 15, 2026 — Richardson Electronics, Ltd. (NASDAQ: RELL) plans to release its financial results for its fourth quarter ended May 30, 2026 after the close of business on Wednesday, July 22, 2026. The release will be distributed by GlobeNewswire and will be available on the Company’s website at www.rell.com.
On Thursday, July 23, 2026, at 9:00 a.m. Central Time, Edward J. Richardson, Chairman and Chief Executive Officer, and Robert J. Ben, Chief Financial Officer, will host a conference call to discuss the Company’s fourth quarter fiscal year 2026 results. A question-and-answer session will be included as part of the call’s agenda.
Participant Instructions
Participants may register for the call here. While not required, it is recommended you join 10 minutes prior to the event start. A replay of the call will be available beginning at 1:00 p.m. Central Time on July 23, 2026, for seven days. Registration instructions are also on our website at www.rell.com.
In addition, the webcast link is available here.
About Richardson Electronics, Ltd.
Richardson Electronics, Ltd. is a leading global manufacturer of engineered solutions, green energy products, power grid and microwave tubes, and related consumables; power conversion and RF and microwave components including green energy solutions; tubes for diagnostic imaging equipment; and customized display solutions.
More than 55% of our products are manufactured in LaFox, Illinois, Marlborough, Massachusetts, or Donaueschingen, Germany, or by one of our manufacturing partners throughout the world. All our partners manufacture to our strict specifications and per our Supplier Code of Conduct. We serve customers in alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific, and semiconductor markets. The Company’s 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’ common stock trades on the NASDAQ Global Select Market under the ticker symbol RELL.
Richardson to provide engineering and manufacturing services supporting commercial production in 2027
LaFox, IL | July 8, 2026 – Richardson Electronics, Ltd. (NASDAQ: RELL), a global provider of engineered solutions for power, microwave, and energy storage applications, today announced it has been selected by C-Motive Technologies as its manufacturing partner to support the commercialization of C-Motive’s innovative ZeroMag® motor platform and Cascade H-Bridge medium voltage drive system.
Under the agreement, Richardson Electronics will provide design-for-manufacturing (DFM), engineering support, Alpha and Beta pilot production, production test development, quality planning, regulatory support, and volume manufacturing services for C-Motive’s proprietary motor drive controller to prepare for commercial production beginning in calendar 2027.
C-Motive’s patented ZeroMag motor technology uses electrostatic forces rather than permanent magnets to generate torque, eliminating the need for rare-earth magnets and significantly reducing copper content compared to conventional electric motors. Designed for stationary industrial applications, including direct-drive conveyor systems and high-volume, low-speed (HVLS) fans, the technology is intended to deliver the performance of permanent-magnet direct-drive motors while reducing material costs and supply chain risk. The addressable market for high-torque, low-speed motors in material handling and conveyance systems is estimated to be nearly $3 billion.
Manufacturing activities will be conducted primarily at Richardson Electronics’ headquarters and manufacturing facility in LaFox, Illinois, leveraging the Company’s expertise in electro-mechanical assembly, production process development, advanced testing, and global supply chain management. The engagement also includes the development of production-ready quality systems and test processes to support C-Motive’s planned production ramp.
“We are excited to partner with C-Motive Technologies as it advances its innovative motor platform toward commercialization,” said Greg Peloquin, Executive Vice President and General Manager of Richardson Electronics’ Power & Microwave Technologies and Green Energy Solutions groups. “Our team brings deep expertise in design-for-manufacturing, advanced power electronics, and scalable production. We look forward to helping C-Motive transition its technology from development to commercial manufacturing and supporting its growth in the years ahead.”
“C-Motive is pleased to partner with Richardson Electronics as we prepare for commercial production of our ZeroMag motor product,” said Katharine Geramita, Chief Operating Officer at C-Motive. “Richardson’s engineering, manufacturing, and supply chain capabilities make them an ideal partner to help scale our technology and deliver reliable, high-quality products to industrial customers.”
About Richardson Electronics, Ltd.
Richardson Electronics, Ltd. is a leading global manufacturer of engineered solutions, green energy products, power grid and microwave tubes and related consumables; power conversion and RF and microwave components; CT X-ray tubes; and customized display solutions. More than 50% of our products are manufactured in LaFox, Illinois, Marlborough, Massachusetts, or Donaueschingen, Germany, or by one of our manufacturing partners throughout the world. All our partners manufacture to our strict specifications and per our supplier code of conduct. We serve customers in alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific and semiconductor markets. The Company’s 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.
About Richardson Electronics – Power & Microwave Technologies
For over 75 years, Richardson Electronics has been your industry-leading global provider of engineered solutions, RF & microwave, and power products. The Power & Microwave Technologies group continues this legacy and complements it with new products from the world’s most innovative technology partners. Richardson Electronics’ Power & Microwave Technologies group focuses on what we do best: identify and design disruptive technologies, introduce new products on a global basis, develop solutions for our customers, and provide exceptional worldwide support. As a global company, we provide solutions and add value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair—all through our existing global infrastructure. More information is available at rellpower.com | relltubes.com | rellaser.com.
About C-Motive
C-Motive Technologies is the world’s only company commercializing electrostatic motor technology for industrial applications. C-Motive’s technology is an all-in-one solution, eliminating the need for gearboxes and removing magnetics from traditional motor applications. Founded from technology developed at the University of Wisconsin-Madison, the company has completed a series of successful in-field demonstrations and is gearing up for the distribution of engineering samples and initial sales in 2027. More information about C-Motive, the team and technology can be found at www.c-motive.com.
FORWARD-LOOKING STATEMENTS
This release includes certain “forward-looking” statements as defined by the Securities and Exchange Commission. Statements in this press release regarding the Company’s business that are not historical facts represent “forward-looking” statements that involve risks and uncertainties. For a discussion of such risks and uncertainties, which could cause actual results to differ from those contained in the forward-looking statements, see Item 1A, “Risk Factors” in the Company’s Annual Report on Form 10-K filed on August 4, 2025, and other reports we file with the Securities and Exchange Commission. The Company assumes no responsibility to update the “forward-looking” statements in this release as a result of new information, future events or otherwise.
Expands silicon carbide portfolio to capture growth in electrification and high-efficiency power markets
LaFox, IL | GlobeNewswire | May 19, 2026 – Richardson Electronics, Ltd. (NASDAQ: RELL) today announced a new global strategic partnership with NoMIS Power, a leading designer of advanced silicon carbide (SiC) power semiconductor technologies.
Through this collaboration, Richardson Electronics will expand its portfolio of next-generation power solutions by leveraging NoMIS Power’s rugged, reliable, and customizable SiC technologies. The partnership adds targeted capabilities across 1.2 kV to 10 kV, with particular emphasis on medium-voltage and high-voltage SiC solutions at 3.3 kV and above for demanding power conversion applications.
The partnership is expected to accelerate the adoption of high-performance SiC technologies across key growth markets, including battery energy storage systems (BESS), renewable energy conversion, AI data center power infrastructure, high-voltage direct current (HVDC) interfaces, solid-state transformers, rail and heavy-duty transportation, industrial drives, aerospace and defense power systems, marine power, and other mission-critical electrification platforms.
For customers developing higher-voltage systems, the collaboration also strengthens Richardson Electronics’ ability to support the transition from legacy silicon insulated gate bipolar transistor (IGBT) solutions to more efficient SiC-based architectures. In these applications, SiC can enable lower switching losses, higher switching frequency, improved thermal performance, greater power density, and more compact system designs.
This partnership enhances Richardson Electronics’ – Power & Microwave Technologies portfolio by adding advanced silicon carbide devices and modules that address rapidly growing global end markets. The addition of high-efficiency, high-reliability SiC solutions further strengthens PMT’s position in electrification and power conversion applications, supporting long-term revenue growth and expanded market opportunities.
NoMIS Power brings deep expertise in silicon carbide device design, advanced packaging architectures, power module development, and application-specific customization. Its portfolio includes medium-voltage and high-voltage SiC MOSFET platforms, as well as unique high-resistance small-die SiC solutions for compact, high-voltage, low-current applications. These devices are especially well-suited for applications such as insulation monitoring, solid-state relays, high-voltage sensing, auxiliary power supplies, and control and protection functions, where footprint, voltage capability, and reliability are critical.
“Partnering with NoMIS Power enhances our ability to deliver innovative silicon carbide solutions to our global customer base,” said Greg Peloquin, Executive Vice President and General Manager of Power & Microwave Technologies and Green Energy Solutions groups at Richardson Electronics. “Their advanced device design and packaging expertise complement our engineering capabilities and strengthen our commitment to bringing high-performance, energy-efficient technologies to market.”
NoMIS Power’s portfolio includes advanced planar SiC MOSFET technology spanning 1.2 kV to 10 kV, as well as hybrid and bi-directional devices, diodes, and power modules. In addition, the company’s capabilities in design customization, testing, reliability services, and application-level support help customers across the full product development lifecycle, from initial evaluation through system integration and commercialization.
“Richardson Electronics has a strong reputation for technical engagement, global customer reach, and commercial execution in demanding power markets,” said Gehan Wanduragala, Chief Strategy & Commercial Officer of NoMIS Power. “For NoMIS Power, this partnership is about more than expanding availability. It is about helping customers move more quickly from evaluation to design-in with stronger application support and a partner that understands the performance, reliability, and commercialization requirements of advanced power systems.”
This collaboration enables Richardson Electronics to provide customers with more advanced design solutions that improve system performance, reliability, and application fit, reinforcing its role as a trusted engineering partner in demanding power applications.
NoMIS Power will be exhibiting at PCIM Europe 2026 in Nuremberg, Germany, June 9–11, at Hall 4, Stand 301. Attendees interested in discussing high-voltage silicon carbide solutions are invited to contact Richardson Electronics to schedule a meeting with NoMIS Power’s engineering team.
About Richardson Electronics, Ltd.
Richardson Electronics, Ltd. is a leading global manufacturer of engineered solutions, green energy products, power grid and microwave tubes and related consumables; power conversion and RF and microwave components; CT X-ray tubes; and customized display solutions. More than 50% of our products are manufactured in LaFox, Illinois, Marlborough, Massachusetts, or Donaueschingen, Germany, or by one of our manufacturing partners throughout the world. All our partners manufacture to our strict specifications and per our supplier code of conduct. We serve customers in alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific and semiconductor markets. The Company’s 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.
About Richardson Electronics – Power & Microwave Technologies
For over 75 years, Richardson Electronics has been your industry-leading global provider of engineered solutions, RF & microwave, and power products. The Power & Microwave Technologies group continues this legacy and complements it with new products from the world’s most innovative technology partners. Richardson Electronics’ Power & Microwave Technologies group focuses on what we do best: identify and design disruptive technologies, introduce new products on a global basis, develop solutions for our customers, and provide exceptional worldwide support. As a global company, we provide solutions and add value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair—all through our existing global infrastructure. More information is available at rellpower.com | relltubes.com | rellaser.com.
About Nomis Power
NoMIS Power develops advanced silicon carbide technologies that enable the next generation of high-performance power conversion systems. The company brings together deep capabilities in SiC device design, advanced packaging, power module development, and application-specific engineering to deliver rugged, reliable, and customizable solutions for demanding power markets. Focused on medium- and high-voltage applications, NoMIS Power helps customers move beyond legacy silicon IGBT approaches with SiC solutions that enable higher efficiency, improved thermal performance, and greater system-level optimization. Its portfolio includes advanced planar SiC MOSFETs, hybrid and bi-directional devices, diodes, power modules, and unique high-resistance small-die solutions for compact high-voltage, low-current applications. Through design customization, testing, reliability services, and application support, NoMIS Power works with customers from evaluation through commercialization. More information is available at NoMISPower.com.
Collaboration Expands Battery Energy Storage Solutions for Commercial, Industrial, and Utility-Scale Projects
LaFox, IL | GlobeNewswire | May 13, 2026 – Richardson Electronics, Ltd. (NASDAQ: RELL) today announced a new technology partnership with Gotion Inc, a global manufacturer of advanced battery technologies, to bring large-scale battery energy storage systems (BESS) to the multi-billion dollar U.S. market. The collaboration brings together two Illinois-based companies, Richardson Electronics in LaFox, Illinois, and Gotion Illinois’ battery manufacturing facility in Manteno, Illinois, to meet the rapidly growing demand for energy storage across commercial and industrial (C&I) and utility-scale applications.
Through this partnership, Richardson Electronics and Gotion will introduce two advanced BESS platforms: a 760-kWh system designed for C&I energy storage applications and a 5 MWh system engineered to support large-scale utility deployments. These systems will support projects ranging from customized C&I installations to large-scale utility projects in the hundreds of megawatts.
Manufactured and assembled in Manteno, Illinois, the new battery energy storage solutions will help customers manage rising electricity costs while providing greater control over energy usage and improving grid resilience. The collaboration also aligns with the continued growth of battery storage in Illinois following the rollout of the Illinois Climate Resilience and Grid Advancement (CRGA) program, which provides rebates of up to $250 per kWh for standalone battery energy storage systems.
With battery storage at the center of Illinois’ clean energy strategy, Richardson Electronics is well-positioned to support the expansion of BESS projects throughout the state and across the United States. The initiative will target both large-scale utility projects and customized C&I installations, helping organizations reduce energy costs and improve operational flexibility.
“Richardson Electronics is excited to partner with Gotion as we expand our power management and energy storage solutions portfolio,” said Greg Peloquin, Executive Vice President and General Manager of Power & Microwave Technologies and Green Energy Solutions groups. “Gotion’s advanced battery technology combined with Richardson’s deep knowledge of the U.S. power market and global engineering support capabilities positions us well to bring reliable, high-performance battery energy storage solutions to customers across utility and commercial markets.”
Under the agreement, Gotion will provide advanced battery technology produced at Gotion’s Illinois manufacturing hub in Manteno, Illinois, while Richardson Electronics will leverage its extensive experience in the U.S. energy market to support commercialization, engineering integration, and go-to-market strategy.
“This partnership reflects Gotion’s long-term commitment to building a localized, resilient battery supply chain in the United States,” said Jacky Yu, VP of Sales, Gotion, Inc. “By combining our advanced battery technology with Richardson Electronics’ deep market expertise, we are enabling scalable, domestically supported energy storage solutions that meet the growing reliability, cost and performance needs of U.S. customers across commercial, industrial and utility segments.”
“Our collaboration in Illinois represents an important step in expanding U.S.-based manufacturing and deployment of energy storage systems, supporting grid modernization, energy independence, and economic development,” Mr. Yu added.
About Richardson Electronics, Ltd.
Richardson Electronics, Ltd. is a leading global manufacturer of engineered solutions, green energy products, power grid and microwave tubes and related consumables; power conversion and RF and microwave components; CT X-ray tubes; and customized display solutions. More than 50% of our products are manufactured in LaFox, Illinois, Marlborough, Massachusetts, or Donaueschingen, Germany, or by one of our manufacturing partners throughout the world. All our partners manufacture to our strict specifications and per our supplier code of conduct. We serve customers in alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific and semiconductor markets. The Company’s 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.
About Richardson Electronics – Green Energy Solutions
Richardson Electronics Green Energy Solutions combines our key technology partners and engineered solutions capabilities to design and manufacture key products for the fast-growing energy storage market and power management applications. As a designer, manufacturer, technology partner, and authorized distributor, GES’s strategy is to provide specialized technical expertise and engineered solutions using our core design engineering and manufacturing capabilities on a global basis. We provide solutions and add value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair—all through our existing global infrastructure. GES focuses on products for numerous green energy applications such as wind, solar, hydrogen, and electric vehicles and other power management applications that support green solutions such as synthetic diamond manufacturing. For more information, visit us at https://www.rell.com/greenenergysolutions/.
About Richardson Electronics – Power & Microwave Technologies
For over 75 years, Richardson Electronics has been your industry-leading global provider of engineered solutions, RF & microwave, and power products. The Power & Microwave Technologies group continues this legacy and complements it with new products from the world’s most innovative technology partners. Richardson Electronics’ Power & Microwave Technologies group focuses on what we do best: identify and design disruptive technologies, introduce new products on a global basis, develop solutions for our customers, and provide exceptional worldwide support. As a global company, we provide solutions and add value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair—all through our existing global infrastructure. More information is available at rellpower.com | relltubes.com | rellaser.com.
About Gotion Inc.
Gotion Inc. is focused on advancing next-generation battery technology and energy storage solutions for the North American market. The company supports the development and localization of battery manufacturing, system integration, and energy storage deployment across the United States. Gotion Inc. works with local partners across the energy ecosystem to deliver reliable, high-performance solutions that strengthen grid resilience and support the transition to a more secure and sustainable energy future. For more information, visit us at https://www.gotion.com/
About Gotion Illinois
Gotion Illinois is developing advanced battery manufacturing capabilities in Manteno, Illinois, supporting the production and assembly of battery energy storage systems for domestic applications. The facility is designed to serve growing demand for energy storage across commercial, industrial, and utility-scale markets, while contributing to local job creation and the expansion of a U.S.-based battery supply chain. For more information, visit us at https://gotionillinois.com/
LaFox, IL | Globe Newswire | May 11, 2026 – Richardson Electronics, Ltd. (NASDAQ: RELL), a global provider of engineered solutions for the alternative energy and power management markets, and custom displays for medical and industrial OEMs, today announced that it will be participating in the 16th Annual LD Micro Invitational at the Luxe Sunset Boulevard Hotel in Los Angeles, CA on May 18 – 19, 2026.
Richardson Electronics is scheduled to present on Monday, May 18, 2026, at 9:30 AM PT. Edward Richardson, Chairman and CEO and Wendy Diddell COO will be presenting on behalf of the Company.
To access the live presentation, please use the following information:
LD Micro Invitational XVI
Date: Monday, May 18, 2026
Time: 9:30 AM-9:55 AM PT
Webcast: https://ldmicroevents.com/
If you would like more information about the event or to book 1×1 investor meetings with Richardson Electronics, please contact LD Micro at registration@ldmicro.com. For more information on LD Micro, visit www.ldmicro.com.
About Richardson Electronics, Ltd.
Richardson Electronics, Ltd. is a leading global manufacturer of engineered solutions, green energy products, power grid and microwave tubes and related consumables; power conversion and RF and microwave components; high-value replacement parts, tubes, and service training for diagnostic imaging equipment; and customized display solutions.
More than 60% of our products are manufactured in LaFox, Illinois, Marlborough, Massachusetts, or Donaueschingen, Germany, or by one of our manufacturing partners throughout the world. All of our partners manufacture to our strict specifications and per our supplier code of conduct. We serve customers in the alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific and semiconductor markets. The Company’s 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.
About LD Micro
LD Micro, a wholly owned subsidiary of Freedom US Markets, was founded in 2006 with the sole purpose of being an independent resource in the micro-cap space. Through its dynamic, investor-driven conferences and curated company exposure, LD has served as an invaluable asset to all those interested in discovering the next generation of great companies.
For more information on LD Micro, visit www.ldmicro.com.
Forward-Looking Statements
This release includes certain “forward-looking” statements as defined by the Securities and Exchange Commission. Statements in this press release regarding the Company’s business that are not historical facts represent “forward-looking” statements that involve risks and uncertainties. For a discussion of such risks and uncertainties, which could cause actual results to differ from those contained in the forward-looking statements, see Item 1A, “Risk Factors” in the Company’s Annual Report on Form 10-K filed on August 4, 2025, and other reports we file with the Securities and Exchange Commission. The Company assumes no responsibility to update the “forward-looking” statements in this release as a result of new information, future events or otherwise.
Expanded platform supports enhanced visualization and seamless OEM system integration
LaFox, IL – May 7, 2026: Canvys – Visual Technology Solutions, a division of Richardson Electronics, and a global provider of customized display and visual technology solutions, today announced the expansion of its established 4K display platform for medical applications with the introduction of a new 32-inch monitor. A trusted partner to leading medical OEMs worldwide, Canvys provides display solutions integrated into a wide range of advanced clinical and diagnostic systems. The addition strengthens the company’s scalable platform strategy and broadens application capabilities for OEM customers and system integrators.
Building on the successful adoption of the 27-inch platform, the new 32-inch solution provides a larger viewing area to support applications requiring enhanced visualization and improved image clarity. The expanded format is particularly well suited for advanced medical environments where precision and detail are essential.
The platform is designed around a unified and scalable architecture that enables OEMs to transition between display sizes without major system redesign. This approach reduces integration complexity, streamlines validation processes, and supports long-term product lifecycle strategies.
Featuring Ultra HD resolution of 3840 × 2160, the monitor delivers high color accuracy and wide viewing angles for consistent and precise image reproduction. Typical use cases include robotic-assisted surgery, medical imaging, diagnostics, and visual inspection systems.
The core focus of the platform is adaptability. The monitor can be customized to meet specific OEM requirements across mechanical, optical, and electronic parameters. This flexibility allows Canvys to support tailored system development while improving time-to-market for specialized applications.
Designed for use in regulated medical environments, the 32-inch monitor complies with applicable standards, including IEC 60601. Its True Flat design and non-reflective surface facilitate efficient cleaning and disinfection, supporting clinical hygiene requirements.
“With the addition of the 32-inch monitor, we are providing our customers with greater flexibility to scale their medical systems while maintaining a consistent platform architecture,” said Rainer Bornwasser, Vice President of Global Sales at Canvys. “Our close collaboration with leading medical OEMs ensures these solutions align with evolving clinical and system-level requirements.”
With this expansion, Canvys continues to reinforce its position as a provider of customized visualization solutions, enabling OEM customers to deploy multiple display sizes within a consistent and reliable platform framework.
About Canvys – Visual Technology Solutions
Canvys, a Division of Richardson Electronics, Ltd. (NASDAQ: RELL), is a global value-added integrator and manufacturer that specializes in creating comprehensive visual technology solutions for Original Equipment Manufacturers (OEMs). Our collaborative approach allows us to evaluate each customer’s unique needs and craft the right solution using custom engineering, value-added outsourcing, or modified off-the-shelf components. We also provide complete post-sale service and support, including installation support, maintenance, troubleshooting, calibration, and conformance. For more information, visit us at www.canvys.com
About Richardson Electronics, Ltd.
Richardson Electronics, Ltd. is a leading global manufacturer of engineered solutions, green energy products, power grid and microwave tubes, and related consumables; power conversion and RF and microwave components, including green energy solutions; tubes for diagnostic imaging equipment; and customized display solutions. More than 55% of our products are manufactured in LaFox, Illinois, Marlborough, Massachusetts, or Donaueschingen, Germany, or by one of our manufacturing partners throughout the world. All our partners manufacture to our strict specifications and per our Supplier Code of Conduct. We serve customers in alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific, and semiconductor markets. The Company’s 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: https://www.rell.com.
Richardson Electronics’ common stock trades on the NASDAQ Global Select Market under the ticker symbol RELL.
Forward-Looking Statements
This release includes certain “forward-looking” statements as defined by the Securities and Exchange Commission. Statements in this press release regarding the Company’s business that are not historical facts represent “forward-looking” statements that involve risks and uncertainties. For a discussion of such risks and uncertainties, which could cause actual results to differ from those contained in the forward-looking statements, see Item 1A, “Risk Factors” in the Company’s Annual Report on Form 10-K filed on August 4, 2025, and other reports we file with the Securities and Exchange Commission. The Company assumes no responsibility to update the “forward-looking” statements in this release as a result of new information, future events or otherwise.
Expansion into Brazil brings eco-friendly, cost-saving laser maintenance technology to Latin American fabricators
LaFox, IL | GlobeNewswire | April 22, 2026 – Richardson Electronics, Ltd. (NASDAQ: RELL), a global provider of engineered solutions, today announced that its LaserSlat SAVER™ is now available to customers in Brazil. This expansion provides fabricators in Latin America with a proven solution to reduce downtime, improve cut quality, and extend the lifespan of laser-cutting tables.
The LaserSlat SAVER™ is an innovative, eco-friendly solution designed to keep laser cutting slats clean and maintain them efficiently and effectively. By reducing slag buildup and restoring slat surfaces, our product helps maintain optimal cutting performance while minimizing the need for time-consuming mechanical slat cleaning and significantly reducing the frequency of slat replacement. The eco-friendly solution also supports environmentally responsible operations by using a safe cleaning approach that avoids hazardous chemicals while maintaining high performance. This results in reduced operational costs and increased machine uptime for manufacturers.
“With the introduction of the LaserSlat SAVER™ in Brazil, we are bringing a highly effective productivity solution to one of the largest manufacturing markets in the region,” said Greg Peloquin, Executive Vice President and General Manager of Power & Microwave Technologies and Green Energy Solutions groups. “Brazilian fabricators can now benefit from improved cutting consistency, lower maintenance costs, and extended equipment life.”
The system is compatible with a wide range of laser cutting machines and is designed for ease of use, allowing operators to quickly clean slats without removing them from the table. This streamlined process reduces labor requirements and keeps production running efficiently.
Richardson Electronics continues to invest in expanding its engineered solutions portfolio globally, supporting customers with technologies that enhance performance and reliability in demanding industrial environments.
Richardson Electronics will showcase the LaserSlat SAVER™ at FEIMEC 2026, taking place May 5–9, 2026, in São Paulo, Brazil. Attendees are invited to visit booth E030 to learn how the solution can improve laser-cutting operations.
LaserSlat SAVER™ is available now across the Americas through Richardson Electronics’ distribution network. For product details, technical information, and ordering, visit www.rellaser.com.
About Richardson Electronics, Ltd.
Richardson Electronics, Ltd. is a leading global manufacturer of engineered solutions, green energy products, power grid and microwave tubes and related consumables; power conversion and RF and microwave components; CT X-ray tubes; and customized display solutions. More than 50% of our products are manufactured in LaFox, Illinois, Marlborough, Massachusetts, Donaueschingen, Germany, or by one of our manufacturing partners throughout the world. All our partners manufacture to our strict specifications and per our supplier code of conduct. We serve customers in alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific and semiconductor markets. The Company’s 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.
About Richardson Electronics – Power & Microwave Technologies
For over 75 years, Richardson Electronics has been your industry-leading global provider of engineered solutions, RF & microwave, and power products. The Power & Microwave Technologies group continues this legacy and complements it with new products from the world’s most innovative technology partners. Richardson Electronics’ Power & Microwave Technologies group focuses on what we do best: identify and design disruptive technologies, introduce new products on a global basis, develop solutions for our customers, and provide exceptional worldwide support. As a global company, we provide solutions and add value through design-in support, systems integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair—all through our existing global infrastructure. More information is available at rellpower.com | relltubes.com | rellaser.com.
Third-Quarter Net Income of $0.9 million, or $0.07 per diluted share. Q3 FY26 net sales increase led by a 9.7% YoY increase in PMT net sales. Total backlog at February 28, 2026, was up 11.4% from end of the fiscal second quarter
LAFOX, Ill., April 1, 2026 (GLOBE NEWSWIRE) — Richardson Electronics, Ltd. (NASDAQ: RELL) plans to release its financial results for its third quarter ended February 28, 2026 after the close of business on Wednesday, April 8, 2026. The release will be distributed by GlobeNewswire and will be available on the Company’s website at www.rell.com.
On Thursday, April 9, 2026, at 9:00 a.m. Central Time, Edward J. Richardson, Chairman and Chief Executive Officer, and Robert J. Ben, Chief Financial Officer, will host a conference call to discuss the Company’s third quarter fiscal year 2026 results. A question-and-answer session will be included as part of the call’s agenda.
Participant Instructions
Participants may register for the call here. While not required, it is recommended you join 10 minutes prior to the event start. A replay of the call will be available beginning at 1:00 p.m. Central Time on April 9, 2026, for seven days. Registration instructions are also on our website at www.rell.com.
In addition, the webcast link is available here .
About Richardson Electronics, Ltd.
Richardson Electronics, Ltd. is a leading global manufacturer of engineered solutions, green energy products, power grid and microwave tubes, and related consumables; power conversion and RF and microwave components including green energy solutions; tubes for diagnostic imaging equipment; and customized display solutions.
More than 55% of our products are manufactured in LaFox, Illinois, Marlborough, Massachusetts, or Donaueschingen, Germany, or by one of our manufacturing partners throughout the world. All our partners manufacture to our strict specifications and per our Supplier Code of Conduct. We serve customers in alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific, and semiconductor markets. The Company’s 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’ common stock trades on the NASDAQ Global Select Market under the ticker symbol RELL.
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