Richardson Electronics, Ltd. SEC filings RELL
Richardson Electronics, Ltd. has 1,002 filings in SEC EDGAR's recent list, going back to Oct 20, 2005. Its latest annual report, Form ARS, was filed on Aug 21, 2026 for the period ended May 30, 2026. The latest quarterly report (Form 10-Q) was filed on Oct 8, 2026, covering the quarter ended Aug 29, 2026. The most recent current report (Form 8-K) was filed on Oct 7, 2026 (acquisition or sale of assets). The company's fiscal year ends on May 29.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Nov 2, 2026 | Oct 29, 2026 |
| 4 | Insider transaction | Oct 30, 2026 | Oct 28, 2026 |
| 144 | Notice of proposed sale | Oct 29, 2026 | — |
| 144 | Notice of proposed sale | Oct 13, 2026 | — |
| 144 | Notice of proposed sale | Oct 13, 2026 | — |
| 4 | Insider transaction | Aug 24, 2026 | Aug 20, 2026 |
| 4 | Insider transaction | Aug 21, 2026 | Aug 19, 2026 |
| 144 | Notice of proposed sale | Aug 20, 2026 | — |
| 144 | Notice of proposed sale | Aug 19, 2026 | — |
| 144 | Notice of proposed sale | Aug 13, 2026 | — |
| 144 | Notice of proposed sale | Aug 7, 2026 | — |
| 4 | Insider transaction | Aug 6, 2026 | Aug 4, 2026 |
| 4 | Insider transaction | Aug 6, 2026 | Aug 4, 2026 |
| 4 | Insider transaction | Aug 6, 2026 | Aug 4, 2026 |
| 4 | Insider transaction | Aug 5, 2026 | Aug 3, 2026 |
| 4 | Insider transaction | Aug 5, 2026 | Aug 3, 2026 |
| 144 | Notice of proposed sale | Aug 5, 2026 | — |
| 4 | Insider transaction | Aug 3, 2026 | Jul 30, 2026 |
| 4 | Insider transaction | Jul 31, 2026 | Jul 29, 2026 |
| 4 | Insider transaction | Jul 30, 2026 | Jul 28, 2026 |
| 144 | Notice of proposed sale | Jul 30, 2026 | — |
| 144 | Notice of proposed sale | Jul 30, 2026 | — |
| 4 | Insider transaction | Jul 30, 2026 | Jul 28, 2026 |
| 4 | Insider transaction | Jul 30, 2026 | Jul 28, 2026 |
| 144 | Notice of proposed sale | Jul 28, 2026 | — |
| 144 | Notice of proposed sale | Jul 28, 2026 | — |
| 144 | Notice of proposed sale | Jul 28, 2026 | — |
| 144 | Notice of proposed sale | Jul 28, 2026 | — |
| 144 | Notice of proposed sale | Jul 28, 2026 | — |
| 4 | Insider transaction | Jul 23, 2026 | Jul 21, 2026 |
| 4 | Insider transaction | Jul 23, 2026 | Jul 21, 2026 |
| 4 | Insider transaction | Jul 23, 2026 | Jul 21, 2026 |
| 144 | Notice of proposed sale | Jul 23, 2026 | — |
| 4 | Insider transaction | Jul 22, 2026 | Jul 20, 2026 |
| 4 | Insider transaction | Jul 22, 2026 | Jul 20, 2026 |
| 4 | Insider transaction | Jul 22, 2026 | Jul 20, 2026 |
| 4 | Insider transaction | Jul 22, 2026 | Jul 20, 2026 |
| 4 | Insider transaction | Jul 22, 2026 | Jul 20, 2026 |
| 4 | Insider transaction | Jul 22, 2026 | Jul 20, 2026 |
| 4 | Insider transaction | Jul 22, 2026 | Jul 20, 2026 |
| 4 | Insider transaction | Jul 22, 2026 | Jul 20, 2026 |
| 4 | Insider transaction | Jul 22, 2026 | Jul 20, 2026 |
| 4 | Insider transaction | Jul 22, 2026 | Jul 20, 2026 |
| 4 | Insider transaction | Jul 22, 2026 | Jul 20, 2026 |
| 4 | Insider transaction | Jul 21, 2026 | Jul 17, 2026 |
| 4 | Insider transaction | Jul 21, 2026 | Jul 17, 2026 |
| 4 | Insider transaction | May 22, 2026 | May 20, 2026 |
| 144 | Notice of proposed sale | May 18, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 11, 2026 | — |
| 4 | Insider transaction | May 7, 2026 | May 5, 2026 |
| 144 | Notice of proposed sale | May 5, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| 4 | Insider transaction | Feb 23, 2026 | Feb 19, 2026 |
| 144 | Notice of proposed sale | Feb 19, 2026 | — |
| 4 | Insider transaction | Feb 17, 2026 | Feb 12, 2026 |
| 144 | Notice of proposed sale | Feb 12, 2026 | — |
| 4 | Insider transaction | Feb 6, 2026 | Feb 4, 2026 |
| 4 | Insider transaction | Feb 4, 2026 | Feb 2, 2026 |
| 144 | Notice of proposed sale | Feb 4, 2026 | — |
| 4 | Insider transaction | Jan 29, 2026 | Jan 27, 2026 |
| 144 | Notice of proposed sale | Jan 27, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 21, 2026 | — |
| 4 | Insider transaction | Jan 15, 2026 | Jan 13, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 6, 2026 | — |
| 4 | Insider transaction | Nov 20, 2025 | Nov 18, 2025 |
| 4 | Insider transaction | Oct 20, 2025 | Oct 16, 2025 |
| 4 | Insider transaction | Oct 16, 2025 | Oct 14, 2025 |
| 144 | Notice of proposed sale | Oct 16, 2025 | — |
| 4 | Insider transaction | Oct 16, 2025 | Oct 14, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 15, 2025 | — |
| 144 | Notice of proposed sale | Oct 14, 2025 | — |
| 4/A | Filing | Sep 10, 2025 | Aug 15, 2025 |
| 4 | Insider transaction | Aug 19, 2025 | Aug 15, 2025 |
| 4 | Insider transaction | Aug 15, 2025 | Aug 13, 2025 |
| 4 | Insider transaction | Aug 14, 2025 | Aug 12, 2025 |
| 144 | Notice of proposed sale | Aug 1, 2025 | — |
| 4 | Insider transaction | Jul 24, 2025 | Jul 22, 2025 |
| 4 | Insider transaction | Jul 24, 2025 | Jul 22, 2025 |
| 4 | Insider transaction | Jul 24, 2025 | Jul 22, 2025 |
| 4 | Insider transaction | Jul 23, 2025 | Jul 21, 2025 |
| 4 | Insider transaction | Jul 23, 2025 | Jul 21, 2025 |
| 4 | Insider transaction | Jul 23, 2025 | Jul 21, 2025 |
| 4 | Insider transaction | Jul 23, 2025 | Jul 21, 2025 |
| 4 | Insider transaction | Jul 23, 2025 | Jul 21, 2025 |
| 4 | Insider transaction | Jul 23, 2025 | Jul 21, 2025 |
| 4 | Insider transaction | Jul 23, 2025 | Jul 21, 2025 |
| 4 | Insider transaction | Jul 23, 2025 | Jul 21, 2025 |
| 4 | Insider transaction | Jul 23, 2025 | Jul 21, 2025 |
| 4 | Insider transaction | Jul 23, 2025 | Jul 21, 2025 |
| 4 | Insider transaction | Jul 23, 2025 | Jul 21, 2025 |
| 4 | Insider transaction | Jul 21, 2025 | Jul 17, 2025 |
| 4 | Insider transaction | Jul 21, 2025 | Jul 18, 2025 |
| 4 | Insider transaction | Jul 21, 2025 | Jul 17, 2025 |
| 4 | Insider transaction | Feb 6, 2025 | Feb 4, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jan 31, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 15, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Jan 8, 2025 | — |
| 4 | Insider transaction | Dec 23, 2024 | Dec 19, 2024 |
| 4 | Insider transaction | Dec 20, 2024 | Dec 18, 2024 |
| 144 | Notice of proposed sale | Nov 6, 2024 | — |
| 4 | Insider transaction | Oct 31, 2024 | Oct 29, 2024 |
| 4 | Insider transaction | Oct 18, 2024 | Oct 17, 2024 |
| 4 | Insider transaction | Oct 18, 2024 | Oct 16, 2024 |
| 4 | Insider transaction | Oct 17, 2024 | Oct 15, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 17, 2024 | — |
| 4 | Insider transaction | Oct 17, 2024 | Oct 15, 2024 |
| 4 | Insider transaction | Aug 12, 2024 | Aug 8, 2024 |
| 4 | Insider transaction | Aug 2, 2024 | Aug 1, 2024 |
| 4 | Insider transaction | Aug 2, 2024 | Jul 31, 2024 |
| 144 | Notice of proposed sale | Jul 31, 2024 | — |
| 4 | Insider transaction | Jul 24, 2024 | Jul 22, 2024 |
| 4 | Insider transaction | Jul 24, 2024 | Jul 22, 2024 |
| 4 | Insider transaction | Jul 24, 2024 | Jul 22, 2024 |
| 4 | Insider transaction | Jul 24, 2024 | Jul 22, 2024 |
| 4 | Insider transaction | Jul 24, 2024 | Jul 22, 2024 |
| 4 | Insider transaction | Jul 24, 2024 | Jul 22, 2024 |
| 4 | Insider transaction | Jul 24, 2024 | Jul 22, 2024 |
| 4 | Insider transaction | Jul 24, 2024 | Jul 22, 2024 |
| 4 | Insider transaction | Jul 24, 2024 | Jul 22, 2024 |
| 4 | Insider transaction | Jul 24, 2024 | Jul 22, 2024 |
| 4 | Insider transaction | Jul 24, 2024 | Jul 22, 2024 |
| 4 | Insider transaction | Jul 22, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 22, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 22, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 22, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 18, 2024 | Jul 17, 2024 |
| 4 | Insider transaction | Jul 18, 2024 | Jul 17, 2024 |
| 4 | Insider transaction | Jul 18, 2024 | Jul 17, 2024 |
| 4 | Insider transaction | May 15, 2024 | May 13, 2024 |
| 4 | Insider transaction | May 13, 2024 | May 9, 2024 |
| 144 | Notice of proposed sale | May 9, 2024 | — |
| 4 | Insider transaction | Apr 23, 2024 | Apr 22, 2024 |
| 4 | Insider transaction | Apr 18, 2024 | Apr 17, 2024 |
| 4 | Insider transaction | Apr 18, 2024 | Apr 16, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| 4 | Insider transaction | Feb 1, 2024 | Jan 30, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 1, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Jan 31, 2024 | — |
| 4 | Insider transaction | Jan 31, 2024 | Jan 29, 2024 |
| SC 13G | Ownership over 5% (passive) | Jan 26, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 24, 2024 | — |
| 4 | Insider transaction | Dec 27, 2023 | Dec 22, 2023 |
| 4 | Insider transaction | Dec 6, 2023 | Dec 4, 2023 |
| 4 | Insider transaction | Nov 20, 2023 | Nov 16, 2023 |
| 4 | Insider transaction | Aug 21, 2023 | Aug 18, 2023 |
| 4 | Insider transaction | Aug 21, 2023 | Aug 18, 2023 |
| 144 | Notice of proposed sale | Aug 18, 2023 | — |
| 4 | Insider transaction | Aug 18, 2023 | Aug 16, 2023 |
| 4 | Insider transaction | Aug 10, 2023 | Aug 8, 2023 |
| 4 | Insider transaction | Aug 7, 2023 | Jul 18, 2023 |
| 4 | Insider transaction | Aug 7, 2023 | Jul 18, 2023 |
| 144 | Notice of proposed sale | Aug 7, 2023 | — |
| 144 | Notice of proposed sale | Jul 28, 2023 | — |
| 4 | Insider transaction | Jul 28, 2023 | Jul 26, 2023 |
| 144 | Notice of proposed sale | Jul 26, 2023 | — |
| 4 | Insider transaction | Jul 19, 2023 | Jul 17, 2023 |
| 4 | Insider transaction | Jul 19, 2023 | Jul 17, 2023 |
| 4 | Insider transaction | Jul 19, 2023 | Jul 17, 2023 |
| 4 | Insider transaction | Jul 19, 2023 | Jul 17, 2023 |
| 4 | Insider transaction | Jul 19, 2023 | Jul 17, 2023 |
| 4 | Insider transaction | Jul 19, 2023 | Jul 17, 2023 |
| 4 | Insider transaction | Jul 19, 2023 | Jul 17, 2023 |
| 4 | Insider transaction | Jul 19, 2023 | Jul 17, 2023 |
| 4 | Insider transaction | Jul 19, 2023 | Jul 17, 2023 |
| 4 | Insider transaction | Jul 19, 2023 | Jul 17, 2023 |
| 4 | Insider transaction | Jul 19, 2023 | Jul 17, 2023 |
| 4 | Insider transaction | Jun 23, 2023 | Jun 22, 2023 |
| 4 | Insider transaction | May 23, 2023 | May 19, 2023 |
| 4 | Insider transaction | May 22, 2023 | May 18, 2023 |
| 144 | Notice of proposed sale | May 18, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 7, 2023 | — |
| 4 | Insider transaction | Feb 7, 2023 | Feb 3, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 24, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 20, 2023 | — |
| 4 | Insider transaction | Dec 15, 2022 | Dec 13, 2022 |
| 4 | Insider transaction | Dec 8, 2022 | Dec 6, 2022 |
| 4 | Insider transaction | Nov 14, 2022 | Nov 9, 2022 |
| 4 | Insider transaction | Nov 3, 2022 | Nov 1, 2022 |
| 4 | Insider transaction | Oct 25, 2022 | Oct 21, 2022 |
| 4 | Insider transaction | Oct 13, 2022 | Oct 11, 2022 |
| 4 | Insider transaction | Oct 13, 2022 | Oct 11, 2022 |
| SC 13G | Ownership over 5% (passive) | Aug 15, 2022 | — |
| 4 | Insider transaction | Aug 5, 2022 | Aug 3, 2022 |
| 4 | Insider transaction | Aug 2, 2022 | Jul 29, 2022 |
| 4 | Insider transaction | Aug 1, 2022 | Jul 29, 2022 |
| 4 | Insider transaction | Jul 28, 2022 | Jul 26, 2022 |
| 4 | Insider transaction | Jul 25, 2022 | Jul 21, 2022 |
| 4 | Insider transaction | Jul 21, 2022 | Jul 19, 2022 |
| 4 | Insider transaction | Jul 21, 2022 | Jul 19, 2022 |
| 4 | Insider transaction | Jul 20, 2022 | Jul 18, 2022 |
| 4 | Insider transaction | Jul 20, 2022 | Jul 18, 2022 |
| 4 | Insider transaction | Jul 20, 2022 | Jul 18, 2022 |
| 4 | Insider transaction | Jul 20, 2022 | Jul 18, 2022 |
| 4 | Insider transaction | Jul 20, 2022 | Jul 18, 2022 |
| 4 | Insider transaction | Jul 20, 2022 | Jul 18, 2022 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Wholesale-Electronic Parts & Equipment, NEC (SIC 5065)
- Listed as
- RELL (Nasdaq)
- Fiscal year ends
- May 29
- Incorporated in
- DE
- Headquarters
- Lafox, IL
- SEC filer status
- Accelerated filer, Smaller reporting company
- SEC CIK
- 355948
- Former names
- RICHARDSON ELECTRONICS LTD/DE (until Feb 14, 2022)
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All 10 Wholesale-Electronic Parts & Equipment, NEC companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.