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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
2026-05-05 Grava Nancy L VP Human Resources Sale −1,692 $265.00 $448K 0
2026-05-05 Grava Nancy L VP Human Resources Option exercise +1,228 $50.00 $61K 1,228
2026-05-05 Grava Nancy L VP Human Resources Sale −1,228 $265.00 $325K 0
2026-05-05 Grava Nancy L VP Human Resources Option exercise +1,984 $33.96 $67K 1,984
2026-05-05 Grava Nancy L VP Human Resources Sale −1,984 $265.00 $526K 0
2026-05-05 Grava Nancy L VP Human Resources Option exercise · Non Qualified Stock Option −508 507
2026-05-05 Grava Nancy L VP Human Resources Option exercise · Non Qualified Stock Option −1,692 3,384
2026-05-05 Grava Nancy L VP Human Resources Option exercise · Non Qualified Stock Option −1,228 4,910
2026-05-05 Grava Nancy L VP Human Resources Option exercise · Non Qualified Stock Option −1,984 5,951
2026-05-05 Davies Philip D VP Global Sales & Marketing Grant or award · Non Qualified Stock Option +4,547 4,547
2026-05-05 VINCIARELLI PATRIZIO Chairman and CEO Grant or award · Non Qualified Stock Option +1,730 1,730
2026-05-05 Fendelet Quentin A. Corp. VP - CAO Grant or award · Non Qualified Stock Option +2,514 2,514
2026-05-05 Schmidt James F CFO, Treasurer, Secretary Grant or award · Non Qualified Stock Option +1,129 1,129
2026-05-05 D'Amico Andrew Director Grant or award · Non Qualified Stock Option +4,100 4,100
2026-05-05 Doyle Alvaro VP and CIO Grant or award · Non Qualified Stock Option +1,514 1,514
2026-05-05 CRILLY SEAN Corp. VP-Eng., Pwr Syst Grant or award · Non Qualified Stock Option +373 3,734
2026-05-05 Gusinov Alex Corp. Vice President Grant or award · Non Qualified Stock Option +2,633 2,633
2026-05-05 Grava Nancy L VP-Human Resources Grant or award · Non Qualified Stock Option +1,049 1,049
2026-05-05 GENDRON ROBERT Corp. VP - Marketing Grant or award · Non Qualified Stock Option +1,578 1,578
2026-05-05 McNamara Michael General Manager Mfg. Ops. Grant or award · Non Qualified Stock Option +3,564 3,564

Page 40 of 44 · 868 trades