Monitor for upcoming earnings or guidance changes; the lack of insider buying and presence of selling at elevated prices may indicate caution. Watch for follow-up transactions, especially any further open-market dispositions.
Price Chart
Executive Summary
A cluster of insider transactions at Vicor Corp over the past week includes derivative exercises by five executives and open-market sales by two insiders, including a VP and a named executive, totaling $1.43 million in sold shares. The majority of activity consists of non-cash derivative exercises, but the open-market selling by senior personnel suggests potential profit-taking ahead of uncertain catalysts.
Key Financial Metrics
Key Facts
- Two open-market sales occurred: Claudio Tuozzolo (Corp VP) sold 4,469 shares for $780,304; Samuel J. Anderson sold 3,791 shares for $649,929.
- Five insiders exercised derivatives totaling $315,271 in value: Morrison Kemble D, Nancy L Grava, Alvaro Doyle, Quentin A. Fendelet, and Zheng John Shen.
- All derivative exercises were at prices between $48.38 and $75.43, well below recent trading levels near $174.
- Total value of open-market selling: $1,430,233.
- No open-market purchases were reported; all buying activity was via derivative exercise.
Financial Impact
$1.43 million in open-market share sales; $315,271 in non-cash derivative exercises
Risk Factors
- Selling by multiple insiders could signal lack of confidence in near-term prospects.
- Derivative exercises followed by sales may increase near-term supply pressure on shares.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CONTEXT: Insider Cluster Data (7 trades, 7d window) | cluster-vicr-1772050209709 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 23, 2026 2d ago | Institutional Cluster | $178.48 | awaiting T+1 | — | $197.39 (+10.60%) |
Oct 20, 2026 6d ago | 8-K | $204.14 $213.42 | ▲ +4.55% | ▲ +4.02% | $197.39 (−3.30%) |
Oct 5, 2026 20d ago | Insider Cluster | $305.61 $299.29 | ▲ +2.07% | ▲ +2.62% | $197.39 (+35.41%) |
Sep 21, 2026 4w ago | Press Release | $268.34 $283.16 | ▲ +5.52% | ▲ +6.24% | $197.39 (−26.44%) |
Sep 11, 2026 6w ago | Press Release | $197.91 $184.73 | ▼ −6.66% | ▼ −6.21% | $197.39 (−0.26%) |
Aug 27, 2026 8w ago | 8-K | $203.64 $187.75 | ▼ −7.80% | ▼ −7.58% | $197.39 (−3.07%) |
Aug 19, 2026 9w ago | Insider Cluster | $217.35 $207.64 | ▼ −4.47% | ▼ −3.63% | $197.39 (−9.18%) |
Aug 19, 2026 9w ago | Insider Cluster | $217.35 $207.64 | ▼ −4.47% | ▼ −3.63% | $197.39 (−9.18%) |
Jul 21, 2026 13w ago | 8-K | $214.70 $217.35 | ▲ +1.23% | ▲ +1.35% | $197.39 (−8.06%) |
Jul 21, 2026 13w ago | Press Release | $214.70 $217.35 | ▲ +1.23% | ▲ +1.35% | $197.39 (−8.06%) |
US Market Status
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