Over the last 12 months, Richardson Electronics insiders reported no purchases and 10 sales totaling $2.8M across SEC Form 4 filings.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 4, 2026 | Ben Robert JCFO, CAO, Corporate Secretary · O | ▼ Sale | 9,000 | $21.61 | $194K | -12.9% | — |
| Aug 4, 2026 | Belin JacquesD | ▼ Sale | 5,000 | $21.46 | $107K | -18.3% | — |
| Aug 4, 2026 | Diddell WendyCOO · O·D | ▼ Sale | 23,901 | $20 | $478K | -17.3% | — |
| Aug 3, 2026 | Halverson KennethD | ▼ Sale | 5,000 | $18.77 | $94K | -28.8% | — |
| Aug 3, 2026 | Benham JamesD | ▼ Sale | 9,836 | $18.5 | $182K | -30.5% | — |
| Jul 30, 2026 | KLUGE ROBERT HD | ▼ Sale | 29,000 | $17.9 | $519K | -36.1% | — |
| Jul 29, 2026 | Benham JamesD | ▼ Sale | 164 | $19.06 | $3K | -0.7% | — |
| Jul 28, 2026 | PLANTE PAUL JD | ▼ Sale | 17,000 | $18.81 | $320K | -54.5% | 2 tranches |
| Jul 28, 2026 | Ruppert Jens FrankEVP Canvys · O | ▼ Sale | 37,500 | $19.01 | $713K | -94.9% | — |
| Jul 28, 2026 | Ben Robert JCFO, CAO, Corporate Secretary · O | ▼ Sale | 7,500 | $20 | $150K | -11% | — |
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $RELL feed.