DIOD DIODES INC /DEL/
Price Chart
Executive Summary
CEO Gary Yu and SVP Emily Yang collectively sold $593K of DIOD stock in a 7-day window. The CEO's open-market sale of $400K at $110.08 represents the bulk of the cluster, with an additional tax-withholding transaction for $64K. The total cluster value is only 0.012% of DIOD's $5.0B market cap — well below the 0.1% materiality threshold — making this a trivial liquidity-driven event with no informational edge.
Key Financial Metrics
Actionable Insight
This cluster is too small to move the stock — ignore for directional trading. Monitor the next 10-Q for any structural business deterioration, but this insider activity alone provides no actionable signal. The CEO's sale is consistent with prior 30-day selling patterns and likely reflects diversification rather than bearish conviction.
Key Facts
- CEO Yu Gary sold 3,632 shares open-market for $399,811 at $110.08 on 2026-05-27
- CEO also surrendered 592 shares for tax withholding ($64,078 at $108.24) — $0 economic signal
- SVP Emily Yang sold 2,000 shares at $96.81 for $193,621 on 2026-05-20
- Total cluster value of $593K is 0.012% of DIOD's $5.0B market cap
- 30-day prior insider activity shows 7 sells totaling $3.5M — CEO's sale continues a routine pattern
- DIOD has 80% analyst bullish consensus with 3 Strong Buy, 5 Buy ratings
Financial Impact
Total insider sales of $593K represent 0.012% of market cap, below the 0.1% routine threshold. No material dollar impact.
Risk Factors
- No material risk from this filing — insider sales are sub-threshold and routine
- If broader semiconductor demand weakens, management's continued selling pattern could be watched for escalation
Market Snapshot
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-DIOD-1779919467209 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
|
Jun 1, 2026
11d ago
|
Insider Cluster
| $101.96 $101.06 | ▼ −0.88% | ▲ +1.87% | $108.75 (+6.66%) |
|
May 27, 2026
16d ago
|
Insider Cluster
| $109.89 $116.22 | ▼ −5.76% | ▼ −5.81% | $108.75 (+1.04%) |
|
May 27, 2026
16d ago
|
Insider Cluster
| $109.89 $112.50 | ▲ +2.38% | ▲ +2.06% | $108.75 (−1.04%) |
|
May 21, 2026
22d ago
|
Insider Cluster
| $96.30 $109.89 | ▲ +14.11% | ▲ +12.51% | $108.75 (+12.93%) |
|
May 19, 2026
24d ago
|
Insider Cluster
| $93.75 $106.85 | ▼ −13.97% | ▼ −11.72% | $108.75 (−16.00%) |
|
May 12, 2026
4w ago
|
8-K
| $101.96 $93.75 | ▼ −8.05% | ▼ −6.89% | $108.75 (+6.66%) |
|
May 12, 2026
4w ago
|
Insider Cluster
| $103.45 $93.75 | ▼ −9.38% | ▼ −8.78% | $108.75 (+5.12%) |
|
Apr 16, 2026
8w ago
|
8-K
| $94.84 $104.40 | ▲ +10.08% | ▲ +9.53% | $108.75 (+14.67%) |
|
Apr 1, 2026
10w ago
|
DEFA14A
| $68.58 $83.07 | ▲ +21.13% | ▲ +17.51% | $108.75 (+58.57%) |
|
Mar 11, 2026
13w ago
|
8-K
| $61.65 $67.11 | ▲ +8.86% | ▲ +9.84% | $108.75 (+76.40%) |
US Market Status
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