VICR insider trading

NasdaqGS Technology

VICOR CORP: insider trade history from SEC Form 4 filings.

Total Form 4 trades
768
Last 90 days
66
Buys / sells
0% / 83%
Market cap
$13.00B

About VICOR CORP

Vicor Corporation, together with its subsidiaries, designs, develops, manufactures, and markets modular power components and power systems for converting electrical power for use in electrically powered devices in the United States, Europe, the Asia Pacific, and internationally. The company offers a range of brick-format DC-DC converters; complementary components that provide AC line rectification, input filtering, power factor correction, and transient protection; and input and output voltage, and output power products, as well as sells electrical and mechanical accessories. It also designs, sells, and services custom power system solutions. It serves independent manufacturers of electronic devices, original equipment manufacturers, original design manufacturers, and their contract manufacturers in the aerospace and aviation, defense electronics, satellites, factory automation, instrumentation, test equipment, transportation, telecommunications and networking infrastructure, and vehicle markets. Vicor Corporation was incorporated in 1981 and is headquartered in Andover, Massachusetts.

Company website: www.vicorpower.com

VICR insider activity at a glance

FilingIQ tracks 768 insider transactions for VICR in filings since Dec 15, 2016. The most recent transaction is dated Oct 2, 2026.

Across the full history, 0 open-market purchases and 635 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on VICR insider trades is 62.8/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

Latest VICR Form 4 filings

Davies Philip D
SM Oct 5, 2026
VINCIARELLI PATRIZIO
S Oct 5, 2026
VINCIARELLI PATRIZIO
S Oct 5, 2026
Davies Philip D
SM Sep 3, 2026
ANDERSON SAMUEL J
M Aug 24, 2026
Lavie Zmira
SM Aug 19, 2026
ANDERSON SAMUEL J
S Aug 18, 2026
Davies Philip D
SM Aug 5, 2026
EICHTEN ESTIA J
M Jul 28, 2026
Lavie Zmira
SM Jul 27, 2026

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Frequently asked

How many insider trades does FilingIQ track for VICR?
FilingIQ tracks 768 Form 4 insider transactions for VICR (VICOR CORP), covering filings from Dec 15, 2016 onwards. 66 of those are dated within the last 90 days.
Are VICR insiders net buyers or net sellers?
Across the full Form 4 history for VICR, 0 transactions (0%) were open-market purchases and 635 (83%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does VICR insider data come from?
Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ normalises insider identity across reporting variations and scores discretionary open-market purchases and sales on its multi-factor composite model.
What sector is VICR in?
VICOR CORP (VICR) is classified in the Technology sector, specifically Electronic Components, with a current market capitalisation of $13.00B.

Methodology & sources

Every VICR insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.