Form 4: VICOR CEO Sells Shares Under Pre-Arranged 10b5-1 Plan
Insider Transaction Report
VICOR Corp's Chairman and CEO, Patrizio Vinciarelli, sold a total of 5,917 shares of common stock on December 29, 2025, under a pre-arranged Rule 10b5-1 trading plan.
Summary
- Patrizio Vinciarelli, Chairman and CEO of VICOR Corp, reported the sale of common stock.
- The transactions occurred on December 29, 2025.
- A total of 5,917 shares were sold: 5,700 shares at $111.1679 and 217 shares at $112.0055.
- These sales were executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 10, 2024.
- Following these transactions, Vinciarelli directly beneficially owns 9,730,046 shares of common stock.
- An additional 171,125 shares are indirectly held by the Patrizio Vinciarelli Irrevocable Trust U/A Dated 12/21/2012, established for the benefit of his child.
Sentiment
Score: 5
Explanation: The filing reports a pre-scheduled insider sale under a Rule 10b5-1 plan, which is generally considered a neutral event as the decision to sell was made in advance and is not typically indicative of current sentiment regarding the company's prospects.
Future Outlook
This filing does not contain any forward-looking statements or guidance regarding the company's future outlook.
Industry Context
This is a routine insider transaction report (Form 4) and does not provide information directly related to broader industry trends or competitive landscape. Insider sales under Rule 10b5-1 plans are common for executives to manage personal finances while complying with insider trading regulations.
Related Party Transactions
- 171,125 shares of common stock are indirectly held by the Patrizio Vinciarelli Irrevocable Trust U/A Dated 12/21/2012, established for the benefit of the reporting person's child.
Stakeholder Impact
- Shareholders: Minimal impact as the sale was pre-planned under a 10b5-1 plan, reducing the likelihood of it signaling a change in management's view of the company's value.
Key Dates
| Date | Description |
|---|---|
| 12/21/2012 | Date of Patrizio Vinciarelli Irrevocable Trust U/A establishment. |
| 12/10/2024 | Date Rule 10b5-1 trading plan was adopted by the reporting person. |
| 12/29/2025 | Date of common stock sales by Patrizio Vinciarelli. |
| 12/30/2025 | Signature date of the Form 4 filing by attorney-in-fact. |
Keywords
VICOR CORP, VICR, Patrizio Vinciarelli, Form 4, Insider Sale, 10b5-1 Plan, Common Stock, CEO
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