Richardson Electronics, Ltd. is a global manufacturer of engineered solutions, green energy products, power grid and microwave tubes, power conversion and RF/microwave components, and customized display solutions. More than 55% of products are manufactured in LaFox, Illinois, Marlborough, Massachusetts, or Donaueschingen, Germany. The company serves alternative energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific, and semiconductor markets through three segments: Power and Microwave Technologies (PMT), Green Energy Solutions (GES), and Canvys.
Q2 FY2026 — expected 2026-07-21
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2025-08-04 | 2025-05-31 | 0000950170-25-101785 | EDGAR | 42K words |
| 2024-08-05 | 2024-06-01 | 0000950170-24-090651 | EDGAR | — |
| 2023-07-31 | 2023-05-27 | 0000950170-23-035840 | EDGAR | — |
| 2022-08-01 | 2022-05-28 | 0001564590-22-027238 | EDGAR | — |
| 2021-08-02 | 2021-05-29 | 0001564590-21-039728 | EDGAR | — |
| 2020-08-03 | 2020-05-30 | 0001564590-20-035424 | EDGAR | — |
| 2019-08-05 | 2019-06-01 | 0001564590-19-028701 | EDGAR | — |
| 2018-08-02 | 2018-06-02 | 0001387131-18-003556 | EDGAR | — |
| 2017-07-31 | 2017-05-27 | 0001387131-17-003807 | EDGAR | — |
| 2016-07-29 | 2016-05-28 | 0001387131-16-006220 | EDGAR | — |
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2026-01-08 | 2025-11-29 | 0001193125-26-007399 | EDGAR | 20K words |
| 2025-10-09 | 2025-08-30 | 0001193125-25-235681 | EDGAR | — |
| 2025-04-10 | 2025-03-01 | 0000950170-25-052737 | EDGAR | — |
| 2025-01-10 | 2024-11-30 | 0000950170-25-003888 | EDGAR | — |
| 2024-10-10 | 2024-08-31 | 0000950170-24-114027 | EDGAR | — |
| 2024-04-11 | 2024-03-02 | 0000950170-24-043629 | EDGAR | — |
| 2024-01-11 | 2023-12-02 | 0000950170-24-003844 | EDGAR | — |
| 2023-10-12 | 2023-09-02 | 0000950170-23-053027 | EDGAR | — |
| 2023-04-06 | 2023-02-25 | 0000950170-23-012040 | EDGAR | — |
| 2023-01-05 | 2022-11-26 | 0000950170-23-000206 | EDGAR | — |
| 2022-10-06 | 2022-08-27 | 0001564590-22-033665 | EDGAR | — |
| 2022-04-07 | 2022-02-26 | 0001564590-22-013781 | EDGAR | — |
| Filed | Accession | Source | Full Text |
|---|---|---|---|
| 2026-01-07 | 0001193125-26-006497 | EDGAR | 5K words |
| 2025-10-08 | 0001193125-25-234574 | EDGAR | — |
| 2025-07-23 | 0000950170-25-097899 | EDGAR | — |
| 2025-04-09 | 0000950170-25-052540 | EDGAR | — |
| 2025-01-30 | 0000950170-25-010868 | EDGAR | — |
| 2025-01-07 | 0000950170-25-002888 | EDGAR | — |
| 2024-10-09 | 0000950170-24-113766 | EDGAR | — |
| 2024-07-24 | 0000950170-24-086120 | EDGAR | — |
| 2024-04-10 | 0000950170-24-043412 | EDGAR | — |
| 2024-01-10 | 0000950170-24-003645 | EDGAR | — |
250 total filings indexed. 218 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR
| CIK | 0000355948 |
| Ticker | RELL |
| Exchange | Nasdaq |
| SIC | 5065: Wholesale-Electronic Parts & Equipment, NEC |
| Incorporated | DE |
| Headquarters | LaFox, Illinois |
| Website | https://www.rell.com |
| Listed | 1983-10-27 |
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