The insider selling is trivial in size and likely routine. Focus on the strong Q1 earnings momentum and raised guidance rather than this sell-off. Monitor for any larger sales or changes in insider sentiment.
Price Chart
Executive Summary
Insiders at Diodes sold $1.9M in stock over the past week, including CFO Brett Whitmire ($1.71M) and SVP Emily Yang (~$194K). The sales represent only ~0.04% of market cap, making them trivial relative to company size. The cluster occurred shortly after a strong Q1 earnings beat (revenue +22% YoY, non-GAAP EPS +126% YoY), suggesting routine portfolio diversification rather than a negative signal.
Key Financial Metrics
Key Facts
- CFO Brett Whitmire sold 16,600 shares on May 13 at ~$103.34 for $1.71M.
- SVP Emily Yang sold 2,000 shares on May 20 at $96.81 for ~$194K.
- Total insider sales of $1.90M represent 0.042% of Diodes' $4.5B market cap.
- Cluster follows strong Q1 2026 earnings: revenue $405.5M (+22% YoY), non-GAAP EPS $0.43 (+126% YoY).
- CEO Gary Yu gifted 300 shares (non-cash, $0 value) on May 19.
Financial Impact
Insider sales of $1.9M, negligible relative to market cap.
Risk Factors
- No material risk from this cluster given its small size.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-DIOD-1779386409458 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 18, 2026 6w ago | 8-K | $94.32 $90.27 | ▼ −4.29% | ▼ −2.78% | $103.84 (+10.09%) |
Aug 15, 2026 6w ago | Institutional Cluster | $107.56 $90.27 | ▼ −16.07% | ▼ −14.10% | $103.84 (−3.46%) |
Jul 28, 2026 9w ago | 8-K | $76.09 $90.54 | ▲ +18.99% | ▲ +13.97% | $103.84 (+36.47%) |
Jul 14, 2026 11w ago | 8-K | $95.13 $103.15 | ▲ +8.43% | ▲ +5.94% | $103.84 (+9.16%) |
Jun 1, 2026 17w ago | Insider Cluster | $101.96 $109.44 | ▲ +7.34% | ▲ +8.63% | $103.84 (+1.84%) |
May 27, 2026 18w ago | Insider Cluster | $109.89 $104.14 | ▲ +5.23% | ▲ +2.09% | $103.84 (+5.51%) |
May 27, 2026 18w ago | Insider Cluster | $109.89 $104.14 | ▼ −5.23% | ▼ −2.09% | $103.84 (−5.51%) |
May 21, 2026 19w ago | Insider Cluster | $96.30 $123.38 | ▲ +28.12% | ▲ +27.79% | $103.84 (+7.83%) |
May 19, 2026 19w ago | Insider Cluster | $93.75 $108.80 | ▼ −16.05% | ▼ −15.07% | $103.84 (−10.76%) |
May 12, 2026 20w ago | 8-K | $101.96 $106.84 | ▲ +4.79% | ▲ +5.40% | $103.84 (+1.84%) |
US Market Status
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