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Insider

Patrizio Vinciarelli

Chairman and CEO

Patrizio Vinciarelli (Chairman and CEO) filed 56 Form 4 reports in the trailing twelve months (0 purchases, 56 sales, 1 filed past the two-business-day deadline), most often in Vicor Corporation (VICR). The largest single filing was $10.0M of VICR (49,700 sh across 12 lots, as filed), executed Mar 4.

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Return, ttmiAverage return per filing, trailing twelve months
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
returns measure stock purchases only
Filings, ttm
56
0 buys · 56 sells · 1 late
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$327.4M
shares × price, as filed
Last traded
Jul 6
Filed Jul 7

Median ADV $209.5M across their filed names

Open performance
Volume by month
$129.4M$64.7M$0Oct 2024Apr 2025Oct 2025Apr 2026Dec 2025 · sells $15.0MJan 2026 · sells $215KMar 2026 · sells $129.1MApr 2026 · sells $27.0MMay 2026 · sells $6.7MJun 2026 · sells $129.4MJul 2026 · sells $20.0M
Buys $0 Sells $327.4M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Technology 56 filings

Sector per market data · by filing · past 12 months

Most traded names
VICR Vicor Corporation VICR · 0 buys · 56 sells 56 filings
Recent filings
VICRSALE Vicor Corporation View filing → $6.4M
19,900 sh across 15 lots
Exec Jun 1
Filed Jun 2 · 5:30 PM ET
VICRSALE Vicor Corporation View filing → $6.3M
19,315 sh across 13 lots
Exec May 29
Filed Jun 1 · 5:30 PM ET
VICRSALE Vicor Corporation View filing → $6.7M
19,600 sh across 17 lots
Exec May 28
Filed May 29 · 5:30 PM ET
VICRSALE Vicor Corporation View filing → $1.1M
4,000 sh × $273.09
Exec Apr 24
Filed Apr 27 · 5:30 PM ET