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CIK 0000751978 · Large accelerated filer

VICOR CORP

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Ticker
VICR
Exchange
Nasdaq
Industry
Electronic Components, NEC
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
042742817
Phone
(978) 470-2900
Business address
25 FRONTAGE ROAD, ANDOVER, MA, 01810
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$15,356,629
in 7 filings, $14.6M under 10b5-1 plans

Net −$15,356,629. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. VINCIARELLI PATRIZIO −$12.5M Chairman & CEO sold <1% of stake
  2. Davies Philip D −$2.1M Corp. VP-Global Sales & Mktg. sold 83% of stake
  3. ANDERSON SAMUEL J −$524K Director sold 34% of stake
  4. Lavie Zmira −$227K Director sold 100% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-05-26 GENDRON ROBERT Corp. VP - Marketing Sale −1,184 $330.00 $391K 0
2026-05-26 GENDRON ROBERT Corp. VP - Marketing Option exercise +817 $32.97 $27K 817
2026-05-26 GENDRON ROBERT Corp. VP - Marketing Sale −817 $330.00 $270K 0
2026-05-26 GENDRON ROBERT Corp. VP - Marketing Option exercise +719 $50.00 $36K 719
2026-05-26 GENDRON ROBERT Corp. VP - Marketing Sale −719 $330.00 $237K 0
2026-05-26 GENDRON ROBERT Corp. VP - Marketing Option exercise · Non Qualified Stock Option −577 577
2026-05-26 GENDRON ROBERT Corp. VP - Marketing Option exercise · Non Qualified Stock Option −794 1,588
2026-05-26 GENDRON ROBERT Corp. VP - Marketing Option exercise · Non Qualified Stock Option −480 0
2026-05-26 GENDRON ROBERT Corp. VP - Marketing Option exercise · Non Qualified Stock Option −1,184 3,550
2026-05-26 GENDRON ROBERT Corp. VP - Marketing Option exercise · Non Qualified Stock Option −817 2,448
2026-05-26 GENDRON ROBERT Corp. VP - Marketing Option exercise · Non Qualified Stock Option −719 2,873
2026-05-14 D'Amico Andrew Director Option exercise +800 $50.00 $40K 800
2026-05-14 D'Amico Andrew Director Sale −760 $315.30 $240K 40
2026-05-14 D'Amico Andrew Director Sale −40 $316.17 $13K 0
2026-05-14 D'Amico Andrew Director Option exercise · Non Qualified Stock Option −800 10,520
2026-05-13 D'Amico Andrew Director Option exercise +1,200 $50.00 $60K 1,200
2026-05-13 D'Amico Andrew Director Sale −851 $311.58 $265K 349
2026-05-13 D'Amico Andrew Director Sale −149 $312.87 $47K 200
2026-05-13 D'Amico Andrew Director Sale −200 $315.00 $63K 0
2026-05-13 D'Amico Andrew Director Option exercise · Non Qualified Stock Option −1,200 11,320

Page 35 of 44 · 868 trades