Company filings profile · CIK 0000355948
RICHARDSON ELECTRONICS, LTD. — SEC filings & insider activity.
Real, source-linked SEC EDGAR activity for RICHARDSON ELECTRONICS, LTD. (RELL): 49 filings in the last 90 days vs 6 in the prior 90 (filing-velocity rising ↑ · 8.17×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.
✔ Verified against the public SEC EDGAR filing record as of Oct 9, 2026. Source-linked, daily-refreshed.
Material 8-K events — RICHARDSON ELECTRONICS, LTD.
8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).
| Filed | Event | |
|---|---|---|
| Oct 7, 2026 | Completion of Acquisition/Disposition; Financial Statements and Exhibits | ↗ |
| Jul 22, 2026 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
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Insider transactions (Form 4 / 3 / 5)
Recent filings
| Filed | Form | Detail | |
|---|---|---|---|
| Oct 8, 2026 | 8-K/A | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Oct 8, 2026 | 10-Q | 10-Q | ↗ |
| Oct 7, 2026 | 8-K | Completion of Acquisition/Disposition; Financial Statements and Exhibits | ↗ |
| Aug 24, 2026 | 4 | 4 | ↗ |
| Aug 21, 2026 | ARS | ARS | ↗ |
| Aug 21, 2026 | DEFA14A | DEFA14A | ↗ |
| Aug 21, 2026 | DEF 14A | DEF 14A | ↗ |
| Aug 21, 2026 | 4 | 4 | ↗ |
| Aug 20, 2026 | 144 | ↗ | |
| Aug 19, 2026 | 144 | ↗ | |
| Aug 13, 2026 | 144 | ↗ | |
| Aug 7, 2026 | 144 | ↗ | |
| Aug 6, 2026 | 4 | 4 | ↗ |
| Aug 6, 2026 | 4 | 4 | ↗ |
| Aug 6, 2026 | 4 | 4 | ↗ |
| Aug 5, 2026 | 4 | 4 | ↗ |
| Aug 5, 2026 | 4 | 4 | ↗ |
| Aug 5, 2026 | 144 | ↗ | |
| Aug 3, 2026 | 10-K | 10-K | ↗ |
| Aug 3, 2026 | 4 | 4 | ↗ |
| Jul 31, 2026 | 4 | 4 | ↗ |
| Jul 30, 2026 | 4 | 4 | ↗ |
| Jul 30, 2026 | 144 | ↗ | |
| Jul 30, 2026 | 144 | ↗ | |
| Jul 30, 2026 | 4 | 4 | ↗ |
| Jul 30, 2026 | 4 | 4 | ↗ |
| Jul 28, 2026 | 144 | ↗ | |
| Jul 28, 2026 | 144 | ↗ | |
| Jul 28, 2026 | 144 | ↗ | |
| Jul 28, 2026 | 144 | ↗ | |
| Jul 28, 2026 | 144 | ↗ | |
| Jul 23, 2026 | 4 | 4 | ↗ |
| Jul 23, 2026 | 4 | 4 | ↗ |
| Jul 23, 2026 | 4 | 4 | ↗ |
| Jul 23, 2026 | 144 | ↗ | |
| Jul 22, 2026 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Jul 22, 2026 | 4 | 4 | ↗ |
| Jul 22, 2026 | 4 | 4 | ↗ |
| Jul 22, 2026 | 4 | 4 | ↗ |
| Jul 22, 2026 | 4 | 4 | ↗ |