Patrizio Vinciarelli, who serves as chairman and chief executive officer of Vicor Corp (NASDAQ: VICR), carried out a block of share disposals on March 12, 2026. The transactions comprised 33,120 shares of common stock and were completed across price points ranging from $163.7417 to $173.22. The aggregate proceeds from the sales totaled $8,372,992.
The insider activity took place under a previously established Rule 10b5-1 trading plan that Vinciarelli adopted on November 3, 2025. The publicly disclosed plan governs the timing and execution of the trades, and the March 12 transactions were executed within that framework.
At the time of the sales, Vicor shares were trading at $171.20. The company’s stock has experienced substantial appreciation recently, with a reported 229% gain over the past year and a 231% increase over the last six months.
Following the completion of the March 12 transactions, Vinciarelli directly holds 9,358,163 shares of Vicor common stock. In addition to those direct holdings, 171,125 shares are held in an irrevocable trust established for the benefit of Vinciarelli’s child.
Independent analysis from InvestingPro included with the public disclosures indicates that the stock appears overvalued at current price levels. For investors seeking more detailed company and valuation analysis, Vicor’s full Pro Research Report is available; the service covers this company alongside more than 1,400 other U.S. equities.
Summary of transaction details:
- Seller: Patrizio Vinciarelli, Chairman and CEO
- Date of sale: March 12, 2026
- Shares sold: 33,120
- Price range: $163.7417 - $173.22
- Total proceeds: $8,372,992
- Trading plan: Rule 10b5-1 adopted November 3, 2025
- Post-sale direct ownership: 9,358,163 shares
- Shares in irrevocable trust for child: 171,125
- Stock trading level at report: $171.20
- Reported performance: +229% over one year; +231% over six months
This disclosure provides the factual record of the insider sale, the framework under which it was executed, and the company ownership position remaining after the transactions. It also notes the valuation assessment provided by InvestingPro and highlights the availability of a more comprehensive research report for investors seeking further detail.