Monitor for any upcoming earnings releases or guidance changes; such a concentrated CEO sale may signal reduced conviction ahead of potential headwinds. Consider this a cautionary signal, especially if not part of a pre-arranged 10b5-1 plan.
Price Chart
Executive Summary
Chairman and CEO Patrizio Vinciarelli sold a total of 24,139 shares in open-market transactions over four days, realizing approximately $4.23 million in proceeds. This represents a coordinated, material divestment by the company's top executive.
Key Financial Metrics
Key Facts
- CEO Patrizio Vinciarelli sold 24,139 shares over four consecutive days (March 19–24, 2026)
- All transactions were open-market sales (Form 4 code 'S')
- Total proceeds from sales: ~$4.23 million
- Sales occurred at prices between $172.26 and $179.00 per share
- Single insider (CEO) executed all trades — high concentration of selling
Financial Impact
$4.23 million in open-market sales by CEO, representing ~0.05% of company's $8.2B market cap
Risk Factors
- Perception of insider pessimism, particularly concerning given it's the CEO
- Potential for negative market reaction if sales are not part of a pre-scheduled trading plan
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CONTEXT: Insider Cluster Data (4 trades, 7d window) | cluster-VICR-1774464617545 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 11, 2026 21d ago | Press Release | $197.91 $222.72 | ▲ +12.54% | ▲ +12.76% | $308.90 (+56.08%) |
Aug 27, 2026 5w ago | 8-K | $203.64 $178.76 | ▼ −12.22% | ▼ −12.49% | $308.90 (+51.69%) |
Aug 19, 2026 6w ago | Insider Cluster | $217.35 $197.23 | ▼ −9.26% | ▼ −8.87% | $308.90 (+42.12%) |
Aug 19, 2026 6w ago | Insider Cluster | $217.35 $197.23 | ▼ −9.26% | ▼ −8.87% | $308.90 (+42.12%) |
Jul 21, 2026 10w ago | 8-K | $214.70 $206.44 | ▼ −3.85% | ▼ −2.62% | $308.90 (+43.88%) |
Jul 21, 2026 10w ago | Press Release | $214.70 $206.44 | ▼ −3.85% | ▼ −2.62% | $308.90 (+43.88%) |
Jul 7, 2026 12w ago | Press Release | $257.34 $264.50 | ▲ +2.78% | ▲ +2.23% | $308.90 (+20.04%) |
Jul 7, 2026 12w ago | Insider Cluster | $257.34 $264.50 | ▲ +2.78% | ▲ +2.23% | $308.90 (+20.04%) |
Jul 6, 2026 12w ago | Insider Cluster | $285.34 $272.05 | ▼ −4.66% | ▼ −5.15% | $308.90 (+8.26%) |
Jul 6, 2026 12w ago | Insider Cluster | $285.34 $272.05 | ▼ −4.66% | ▼ −5.15% | $308.90 (+8.26%) |
US Market Status
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