Traders should monitor for potential downward pressure ahead of next earnings or any downward revision in guidance; the absence of buying and presence of coordinated selling by multiple VPs may signal muted near-term expectations.
Price Chart
Executive Summary
Over the past week, multiple executives at Vicor Corp (VICR) engaged in insider transactions, including open-market sales totaling approximately $2.7 million and derivative exercises worth an additional $575,000. The selling was conducted by corporate vice presidents and other officers, with no open-market purchases observed.
Key Financial Metrics
Key Facts
- Four open-market sales totaling $2.7 million occurred over 4 days by corporate vice presidents and officers.
- Three executives — Tuozzolo Claudio, Gusinov Alex, and Anderson Samuel J — sold shares outright for $2.06 million combined.
- Six insiders exercised stock derivatives for $575,000 in total value, which are non-cash events typically related to vesting schedules.
- Total open-market selling represents 0.03% of Vicor's $9.2B market cap — modest in scale but notable due to concentration among C-suite executives.
- No open-market buying was reported in the cluster.
Financial Impact
$2.7 million in net open-market selling by insiders over 7 days
Risk Factors
- Insider selling can erode investor confidence, especially when concentrated among senior executives.
- Derivative exercises followed by sales suggest liquidity events rather than long-term equity commitment.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CONTEXT: Insider Cluster Data (10 trades, 7d window) | cluster-vicr-1772204634551 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 23, 2026 3d ago | Institutional Cluster | $176.04 $194.77 | ▲ +10.64% | ▲ +9.93% | $194.77 (+10.64%) |
Oct 20, 2026 6d ago | 8-K | $204.14 $213.42 | ▲ +4.55% | ▲ +4.02% | $194.77 (−4.59%) |
Oct 5, 2026 21d 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 13w ago | 8-K | $214.70 $217.35 | ▲ +1.23% | ▲ +1.35% | $194.77 (−9.28%) |
Jul 21, 2026 13w ago | Press Release | $214.70 $217.35 | ▲ +1.23% | ▲ +1.35% | $194.77 (−9.28%) |
US Market Status
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