VICR

VICOR CORP · Technology · Market cap $10.1B(Price slightly stale)

Insiders sold $15.7M net in the last 90 days ·4 sellers, 0 buyers· 5 of 8 sales under Rule 10b5-1 plans· latest Form 4 filed Oct 5, 2026

Insider Buying

$0

reported purchases (SEC code P)

Insider Selling

$151.0M

reported sales (SEC code S)

Unique Insiders

8

in the rolling window

Latest filing

Oct 5, 2026

Davies Philip D

VICOR CORP (VICR) has 44 SEC Form 4 filings (500 transaction rows) in the rolling window, disclosed by 8 distinct insiders. Most recent filing: Oct 5, 2026.

Inside the rolling window, 8 insiders at VICOR CORP reported no open-market purchases and 41 open-market sales totaling $151.0M. The most active filer is Chairman & CEO VINCIARELLI PATRIZIO with 24 filings. Insiders have net sold $151.0M over the trailing 6 months. The most recent open-market filing is a sale of 3,072 shares by Corp. VP-Global Sales & Mktg. Davies Philip D, dated Oct 1, 2026, worth $972K.

  • Industry:Hardware, Equipment & Parts
  • CEO:Patrizio Vinciarelli
  • Employees:1,092
  • HQ:Andover, MA, US
  • IPO:1990-04-03
Source
Sale$972KOct 5SEC ↗
Sale$6.2MOct 5SEC ↗
VINCIARELLI PATRIZIOFirst in 3 months
Sale$6.3MOct 5SEC ↗
Sale$546KSep 3SEC ↗
Sale$227KAug 19SEC ↗
ANDERSON SAMUEL JFirst in 6 months
Sale$524KAug 18SEC ↗
Sale$650KAug 5SEC ↗
Lavie ZmiraFirst in 9 months
Sale$273KJul 27SEC ↗
Sale$212KJul 7SEC ↗
Sale$1.1MJul 6SEC ↗
Sale$7.1MJul 6SEC ↗
Sale$6.4MJul 6SEC ↗
Sale$7.5MJul 1SEC ↗
Sale$7.1MJun 30SEC ↗
Sale$6.6MJun 29SEC ↗
Sale$6.5MJun 29SEC ↗
Sale$332KJun 29SEC ↗
Sale$67KJun 29SEC ↗
Sale$106KJun 29SEC ↗
Sale$6.5MJun 25SEC ↗
Sale$6.7MJun 25SEC ↗
Sale$111KJun 25SEC ↗
Sale$7.2MJun 24SEC ↗
Sale$249KJun 24SEC ↗
Sale$439KJun 24SEC ↗
Showing 1–25 of 41
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Earnings: last 7 quarters

EstimatedActual

Frequently asked questions

How many SEC Form 4 insider filings does VICR have?

VICOR CORP (VICR) has 44 SEC Form 4 filings (500 transaction rows) in the rolling 365-day window, disclosed by 8 distinct insiders. Most recent filing: Oct 5, 2026.

When was the most recent SEC Form 4 filing for VICR?

The most recent Form 4 filing for VICR on Tracefour is dated Oct 5, 2026.

Who is the most active insider at VICR?

The most active SEC Form 4 filer at VICR in the rolling window is Chairman & CEO VINCIARELLI PATRIZIO, with 24 filings.

What is the net insider flow at VICR over the last 6 months?

Over the trailing 180 days, insiders at VICR have net sold $151.0M based on SEC Form 4 disclosures.

What is the total insider buy and sell value at VICR in the current window?

Inside the rolling window, insiders at VICR bought $0 and sold $151.0M based on SEC Form 4 filings.

Can I get alerts for VICR insider trading?

Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at VICOR CORP (VICR). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.

Related companies

VICOR CORP is in the Technology sector.