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sellModerate cluster of 810b5-1 plan

Patrizio Vinciarelli sold $6.6M of VICR

Chairman and CEO at VICOR CORP. 20,000 shares at an average of $330.19, traded Jun 3, 2026, filed Jun 4, 2026.

Warning score
45
Value
$6.6M
20,000 shares
Holdings after
8,748,090
-0% from before
From 52-week low
+657%
low $43.65, close $330.48
From 52-week high
-4%
high $345.84, as of Jun 3, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $6.6M at market
    +25
  • Share of holdings sold
    Sold 0.2% of holdings
    0
  • Cluster
    8 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

VICROct 13, 2026 · close 267.24
Since filing Jun 4, 2026: -12.7%SPY +3.3% · excess -16.0%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000901484-26-000016, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 3, 2026SOpen-market sale
Common Stock10b5-1
-577$324.36$187k8,767,513Jun 4, 2026
Jun 3, 2026SOpen-market sale
Common Stock10b5-1
-1,219$325.32$397k8,766,294Jun 4, 2026
Jun 3, 2026SOpen-market sale
Common Stock10b5-1
-528$326.34$172k8,765,766Jun 4, 2026
Jun 3, 2026SOpen-market sale
Common Stock10b5-1
-3,245$327.31$1.1M8,762,521Jun 4, 2026
Jun 3, 2026SOpen-market sale
Common Stock10b5-1
-2,444$328.43$803k8,760,077Jun 4, 2026
Jun 3, 2026SOpen-market sale
Common Stock10b5-1
-4,132$329.49$1.4M8,755,945Jun 4, 2026
Jun 3, 2026SOpen-market sale
Common Stock10b5-1
-2,113$330.18$698k8,753,832Jun 4, 2026
Jun 3, 2026SOpen-market sale
Common Stock10b5-1
-1,342$331.50$445k8,752,490Jun 4, 2026
Jun 3, 2026SOpen-market sale
Common Stock10b5-1
-400$332.20$133k8,752,090Jun 4, 2026
Jun 3, 2026SOpen-market sale
Common Stock10b5-1
-600$333.85$200k8,751,490Jun 4, 2026
Jun 3, 2026SOpen-market sale
Common Stock10b5-1
-1,278$335.31$429k8,750,212Jun 4, 2026
Jun 3, 2026SOpen-market sale
Common Stock10b5-1
-222$336.19$75k8,749,990Jun 4, 2026
Jun 3, 2026SOpen-market sale
Common Stock10b5-1
-800$337.52$270k8,749,190Jun 4, 2026
Jun 3, 2026SOpen-market sale
Common Stock10b5-1
-900$338.52$305k8,748,290Jun 4, 2026
Jun 3, 2026SOpen-market sale
Common Stock10b5-1
-200$339.85$68k8,748,090Jun 4, 2026

Related signals

Other insiders at VICOR CORP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
33Weak
VICRsell 210b5-1
VICOR CORP
Philip D Davies
Corp. VP-Global Sales & Mktg.
$972k
3,072 shares
-62%
38Weak
VICRsell 210b5-1
VICOR CORP
Patrizio Vinciarelli
Chairman & CEO
$6.3M
20,000 shares
-0%
38Weak
VICRsell 210b5-1
VICOR CORP
Patrizio Vinciarelli
Chairman & CEO
$6.2M
20,000 shares
-0%
19Weak
VICRsell10b5-1
VICOR CORP
Philip D Davies
Corp. VP-Global Sales & Mktg.
$546k
3,073 shares
-62%
48Moderate
VICRsell 3
VICOR CORP
Zmira Lavie
director
$227k
908 shares
-100%
58Moderate
VICRsell 3
VICOR CORP
Samuel J Anderson
director
$524k
2,073 shares
-34%
35Weak
VICRsell 310b5-1
VICOR CORP
Philip D Davies
Corp. VP-Global Sales & Mktg.
$650k
3,072 shares
-62%
41Moderate
VICRsell 2
VICOR CORP
Zmira Lavie
director
$273k
1,216 shares
-100%
32Weak
VICRsell 410b5-1
VICOR CORP
Patrizio Vinciarelli
Chairman & CEO
$212k
700 shares
-0%
40Moderate
VICRsell 410b5-1
VICOR CORP
Philip D Davies
Corp. VP-Global Sales & Mktg.
$1.1M
3,073 shares
-62%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Patrizio Vinciarelli sold $6.6M of VICR | InsiderTell