Material insider selling by corporate VPs, especially at market prices, often precedes negative news or reflects valuation concerns. Traders should monitor upcoming earnings, guidance, or regulatory filings for downward revisions or operational risks.
Price Chart
Executive Summary
Four insiders at Vicor Corp traded shares on the same day, with two executives selling significant blocks totaling over $1.4 million. The other two transactions appear to be smaller, possibly related to option exercises at lower prices, but lack clarity due to incomplete data.
Key Financial Metrics
Key Facts
- Two insiders — Tuozzolo Claudio (Corporate VP) and Anderson Samuel J — sold a combined 8,260 shares for ~$1.43 million at market prices between $171 and $175.
- Two other insiders (Shen Zheng John and Fendelet Quentin A., Corporate VP - CAO) reported 'M' transactions (likely option exercises) of 3,508 shares at prices between $48 and $53, then presumably sold or held.
- All four transactions occurred on the same day (2026-02-23), indicating a coordinated or reactive event.
- The high-value market-price sales represent material insider selling by senior executives.
Financial Impact
$1.53 million in insider transactions, with $1.43 million in direct market sales at prevailing prices
Risk Factors
- Insiders may have non-public information suggesting near-term underperformance.
- Concentration of selling on a single day increases the signal strength of negative sentiment.
- Incomplete data on 'M' transactions (missing disposition details) limits full interpretation.
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-1771963215606 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 23, 2026 4d ago | Institutional Cluster | $176.04 $194.77 | ▲ +10.64% | ▲ +9.93% | $194.77 (+10.64%) |
Oct 20, 2026 7d ago | 8-K | $204.14 $213.42 | ▲ +4.55% | ▲ +4.02% | $194.77 (−4.59%) |
Oct 5, 2026 22d ago | Insider Cluster | $305.61 $299.29 | ▲ +2.07% | ▲ +2.62% | $194.77 (+36.27%) |
Sep 21, 2026 5w ago | Press Release | $268.34 $283.16 | ▲ +5.52% | ▲ +6.24% | $194.77 (−27.42%) |
Sep 11, 2026 6w ago | Press Release | $197.91 $184.73 | ▼ −6.66% | ▼ −6.21% | $194.77 (−1.59%) |
Aug 27, 2026 8w ago | 8-K | $203.64 $187.75 | ▼ −7.80% | ▼ −7.58% | $194.77 (−4.36%) |
Aug 19, 2026 9w ago | Insider Cluster | $217.35 $207.64 | ▼ −4.47% | ▼ −3.63% | $194.77 (−10.39%) |
Aug 19, 2026 9w ago | Insider Cluster | $217.35 $207.64 | ▼ −4.47% | ▼ −3.63% | $194.77 (−10.39%) |
Jul 21, 2026 14w ago | 8-K | $214.70 $217.35 | ▲ +1.23% | ▲ +1.35% | $194.77 (−9.28%) |
Jul 21, 2026 14w ago | Press Release | $214.70 $217.35 | ▲ +1.23% | ▲ +1.35% | $194.77 (−9.28%) |
US Market Status
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