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sellNotable cluster of 11

Claudio Tuozzolo sold $2.7M of VICR

Corp. Vice President at VICOR CORP. 8,984 shares at an average of $304.65, traded May 11, 2026, filed May 12, 2026.

Warning score
60
Value
$2.7M
8,984 shares
Holdings after
13,240
-50% from before
From 52-week low
+655%
low $41.47, close $312.96
From 52-week high
0%
high $312.96, as of May 11, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $2.7M at market
    +25
  • Share of holdings sold
    Sold 50% of holdings
    +20
  • Cluster
    11 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15

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 9, 2026 · close 266.07
Since filing May 12, 2026: -9.0%SPY +5.9% · excess -15.0%

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 0001403540-26-000007, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 11, 2026MOption exercise
Common Stock
+4,638$33.96$158k17,878May 12, 2026
May 11, 2026SOpen-market sale
Common Stock
-4,638$304.65$1.4M13,240May 12, 2026
May 11, 2026MOption exercise
Common Stock
+4,346$50.00$217k17,586May 12, 2026
May 11, 2026SOpen-market sale
Common Stock
-4,346$304.65$1.3M13,240May 12, 2026
May 11, 2026MOption exercise
Non Qualified Stock Optionderivative
-4,638$0.00$029,913May 12, 2026
May 11, 2026MOption exercise
Non Qualified Stock Optionderivative
-4,346$0.00$021,381May 12, 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.

Claudio Tuozzolo sold $2.7M of VICR | InsiderTell