13F Insight

VINCIARELLI PATRIZIO

CIK: 0000901484
Primary company: VICOR CORP (vicr)

VINCIARELLI PATRIZIO is a corporate insider at VICOR CORP (vicr) filing SEC Form 4 transactions. 737 transactions, totaling $2,181,394 in purchases and $87,633,925 in sales. Source: SEC EDGAR.

AI Insider Summary

Patrizio Vinciarelli, Vicor's founder and CEO, runs a single-name VICR record (448 tx) with the recent tape a tight ladder of open-market sales — 6 shares at $288.51, 83 at $287.62, 892 at $286.62 — stepping down through the high $280s, the cadence of plan-based execution at the power-electronics maker's elevated price.

That fine slicing across adjacent prices is the signature of a 10b5-1 plan working an order through the book rather than a discretionary read on the stock. Across 448 transactions the direction is consistently sell-side.

For VICR readers, Vinciarelli is a programmatic founder-seller; the useful datapoint is the high-$280s level his plan is clearing at, with the laddered structure confirming scheduled rather than reactive selling.

Total Transactions
737
Total Buy Value
$2.18M
Total Sell Value
$87.63M
Net Activity
$-85.45M
Last Transaction
Jul 2026
Companies
1

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Type
Sale
Shares
200
Price
$303.31
Value
$61K
Type
Sale
Shares
500
Price
$302.04
Value
$151K
Type
Sale
Shares
400
Price
$350.54
Value
$140K
Type
Sale
Shares
428
Price
$347.44
Value
$149K
Type
Sale
Shares
372
Price
$346.63
Value
$129K
Type
Sale
Shares
200
Price
$344.64
Value
$69K
Type
Sale
Shares
297
Price
$342.94
Value
$102K
Type
Sale
Shares
503
Price
$341.65
Value
$172K
Type
Sale
Shares
200
Price
$339.75
Value
$68K
Type
Sale
Shares
100
Price
$338.17
Value
$34K
Type
Sale
Shares
200
Price
$335.40
Value
$67K
Type
Sale
Shares
500
Price
$334.40
Value
$167K
Type
Sale
Shares
960
Price
$332.99
Value
$320K
Type
Sale
Shares
240
Price
$331.50
Value
$80K
Type
Sale
Shares
600
Price
$328.29
Value
$197K
Type
Sale
Shares
200
Price
$324.20
Value
$65K
Type
Sale
Shares
600
Price
$323.02
Value
$194K
Type
Sale
Shares
200
Price
$321.04
Value
$64K
Type
Sale
Shares
200
Price
$318.86
Value
$64K
Type
Sale
Shares
400
Price
$315.29
Value
$126K