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VICR
NASDAQ Manufacturing

Founder Patrizio Vinciarelli Files Intent to Sell $5.6M in Stock, Continuing Recent Sales Pattern

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Electronic Component Stocks · Technology
Sentiment info
Negative
Importance info
7
Price
$275.51
Mkt Cap
$12.558B
52W Low
$41.76
52W High
$361.89
52W Position info
560% above low
Off High info
24% below high
Rel. Volume info
0.8× avg
Market data snapshot near publication time

VICR has more than doubled off its 52-week low of $41.76.

Summary

Vicor's founder and officer, Patrizio Vinciarelli, filed a Form 144 to sell $5.6 million in common stock, extending a pattern of significant insider sales over the past three months.


Key Events · Ownership and Investor Activity · VICR

  • Founder Files Intent to Sell

    Patrizio Vinciarelli, a founder, officer, director, and 10% stockholder, filed a Form 144 indicating intent to sell 20,000 shares of common stock, valued at approximately $5.67 million.

  • Continuation of Significant Selling Pattern

    This filing extends a pattern of substantial insider selling by Vinciarelli, who has sold 798,900 shares totaling over $170 million in gross proceeds over the past three months, primarily through 10b5-1 plans.

  • Ongoing Insider Distribution

    The company's insider activity over the last 90 days shows a net distribution of nearly $200 million, with Vinciarelli being a primary contributor to this trend.


Analysis · VICR · Manufacturing

This Form 144 indicates Patrizio Vinciarelli, a founder, officer, director, and 10% stockholder, intends to sell an additional $5.6 million in company stock. This filing is part of a significant and ongoing pattern of insider selling by Vinciarelli, who has sold nearly $200 million in shares over the past 90 days. While the individual transaction is a small percentage of the company's large market capitalization, the consistent and substantial sales by a key insider, especially the founder, can be interpreted as a negative signal regarding long-term conviction.

At the time of this filing, VICR was trading at $275.51 on NASDAQ in the Manufacturing sector, with a market capitalization of approximately $12.6B. The 52-week trading range was $41.76 to $361.89. This filing was assessed with negative market sentiment and an importance score of 7 out of 10.

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VICR - Latest Insights

VICR
Jul 21, 2026, 7:20 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $231.99
Real-time Price: $212.00 info
Change: -$19.99 (-9%) info
Market Cap: $9.618B info
VICR
Jul 21, 2026, 7:00 AM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $242.72
Real-time Price: $212.00 info
Change: -$30.72 (-13%) info
Market Cap: $9.618B info
VICR
Jul 06, 2026, 4:28 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $285.34
Real-time Price: $212.00 info
Change: -$73.34 (-26%) info
Market Cap: $9.618B info
VICR
Jul 01, 2026, 4:52 PM EDT
Filing Type: 144
Importance Score:
8
Price at Filing: $350.21
Real-time Price: $212.00 info
Change: -$138.21 (-39%) info
Market Cap: $9.618B info
VICR
Jun 30, 2026, 4:34 PM EDT
Filing Type: 144
Importance Score:
8
Price at Filing: $379.78
Real-time Price: $212.00 info
Change: -$167.78 (-44%) info
Market Cap: $9.618B info