The cluster is routine option-exercise selling with no material dollar weight. No bearish signal. Monitor next 8-K or earnings release for any operational updates, but this insider activity alone does not warrant a trading response.
Price Chart
Executive Summary
Seven Vicor insiders, including the VP and CIO, a Corp. VP, and a General Manager, executed open-market sales totaling ~$3.26M over a 7-day window. The sales are predominantly option-exercise-and-sell transactions, which are routine liquidity events. At 0.02% of Vicor's $14.1B market cap, the dollar value is trivial and does not signal a material bearish view.
Key Financial Metrics
Key Facts
- 7 insiders sold a total of ~$3.26M in open-market sales over 7 days (May 6–13, 2026).
- Sales represent ~0.02% of Vicor's $14.1B market cap — well below the 0.1% materiality threshold.
- All sales are tied to option exercises (non-cash derivative exercises followed by same-day sales), consistent with routine tax- and liquidity-driven selling.
- No insider purchases were reported in the cluster; net direction is selling.
- CEO Patrizio Vinciarelli made a gift of 3,500 shares (non-cash, $0 value), not a sale.
Financial Impact
Total open-market sales of ~$3.26M, or ~0.02% of market cap.
Risk Factors
- Insider selling could accelerate if the stock continues to rally, but current volume is immaterial.
- No purchases to offset the selling — but the selling pattern is standard for option exercises.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-vicr-1778784345036 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 23, 2026 4d ago | Institutional Cluster | $176.04 $194.77 | ▲ +10.64% | ▲ +9.93% | $212.00 (+20.43%) |
Oct 20, 2026 7d ago | 8-K | $204.14 $213.42 | ▲ +4.55% | ▲ +4.02% | $212.00 (+3.85%) |
Oct 5, 2026 22d ago | Insider Cluster | $305.61 $299.29 | ▲ +2.07% | ▲ +2.62% | $212.00 (+30.63%) |
Sep 21, 2026 5w ago | Press Release | $268.34 $283.16 | ▲ +5.52% | ▲ +6.24% | $212.00 (−21.00%) |
Sep 11, 2026 6w ago | Press Release | $197.91 $184.73 | ▼ −6.66% | ▼ −6.21% | $212.00 (+7.12%) |
Aug 27, 2026 8w ago | 8-K | $203.64 $187.75 | ▼ −7.80% | ▼ −7.58% | $212.00 (+4.11%) |
Aug 19, 2026 9w ago | Insider Cluster | $217.35 $207.64 | ▼ −4.47% | ▼ −3.63% | $212.00 (−2.46%) |
Aug 19, 2026 9w ago | Insider Cluster | $217.35 $207.64 | ▼ −4.47% | ▼ −3.63% | $212.00 (−2.46%) |
Jul 21, 2026 14w ago | 8-K | $214.70 $217.35 | ▲ +1.23% | ▲ +1.35% | $212.00 (−1.26%) |
Jul 21, 2026 14w ago | Press Release | $214.70 $217.35 | ▲ +1.23% | ▲ +1.35% | $212.00 (−1.26%) |
US Market Status
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