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VICOR CORP (VICR) XNAS ELECTRONIC COMPONENTS, NEC Net insider selling (90d)
Latest VICR Insider Trades Vicor Corp manufactures and markets modular power components and complete power systems for converting electrical power. It provides modular power converters and configurable products, power component products and integrated circuits, and related products. Its products include Converters, Power Systems, Filters, Custom Power Systems, Input Modules, and others. The principal markets for the Company's power converters and systems are large original equipment manufacturers (OEMs), original design manufacturers (ODMs) and their contract manufacturers, and smaller, lower volume users, which are broadly distributed across several market areas.
Headquarters ANDOVER, MA
Employees 1,115
Listed 1983
Exchange XNAS https://www.vicorpower.com SEC filings for VICR on EDGAR
90-Day SEC Filing Activity Form 4 transaction type Transactions Shares Total value Open-market sale 164 148,831 $50.49M Grant or award 9 4,932 Option exercise 46 53,388
VICR Insider Transactions (Form 4) 234 164 Form 4 filings on record, the earliest from Nov 8, 2024, newest first. Filing history page 1 of 3.
Date Insider Transaction Security Shares Price Value Sep 1, 2026 PD Philip D. Davies - Officer Option exercise Common Stock 3,073
Recent VICR Form 8-K Filings 5
Recent VICR Form 144 Notices of Proposed Sale 3 A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
Filed Filer Relationship Shares Market value Notice Aug 17, 2026 ZMIRA LAVIE Director 908 $227K View on EDGAR Aug 3, 2026 Samuel Anderson Director
VICR Insider Trading - FAQ
What is the latest insider trade for VICR? VICOR CORP (VICR) had 29 insider filings in the last 90 days, with the most recent on 2026-09-03. The full record for VICR runs to 164 Form 4 filings, the earliest from 2024-11-08. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying VICR stock? No insider purchases of VICR were filed in the last 90 days.
How many insiders are selling VICR stock? 164 insider sales of VICR were filed in the last 90 days, totaling $50.49M.
Where can I see VICR SEC filings (Form 4, 10-K, 10-Q, 8-K)? This page tracks VICR Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow VICR insider buys? Create a free InsiderAlpha account and press Watch on this page to add VICR to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Information Technology Companies with Insider Activity Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Related Companies - Recent Insider Activity What is SEC Form 4? The filing insiders must submit within two business days of a trade, and how to read its transaction codes. Track VICR insider activity as it files Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
Sign up free ZL Zmira Lavie - Director Open-market sale $227K
Aug 17, 2026
Market cap $8.48B
P/E ratio 70.00
Dividend yield -
Average volume 861.9K
52 week high $382.65
52 week low $47.56
Today's high $219.02
Today's low $206.55
Open $206.55
Volume 1.68M
Previous close $183.91
Shares outstanding 46.11M Market cap
$8.48B
1,115 employees
VICR Insider Sentiment - Last 90 Days Share of open-market insider dollar volume that was buying versus selling, from SEC Form 4 filings.
0% Buying 100% Selling
0 insider purchases totaling $0 against 164 sales totaling $50.49M.
Most-Active VICR Insiders - Last 90 Days 10 Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
Sep 1, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 1,173 $176.59 $207K
Sep 1, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 1,100 $177.63 $195K
Sep 1, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 700 $178.66 $125K
Sep 1, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 100 $184.85 $18K
Sep 1, 2026 PD Philip D. Davies - Officer Option exercise Non Qualified Stock Option 3,073 $0.00 -
Aug 20, 2026 SA Samuel J. Anderson - Director Option exercise Non Qualified Stock Option 331 $0.00 -
Aug 20, 2026 SA Samuel J. Anderson - Director Option exercise Non Qualified Stock Option 754 $0.00 -
Aug 20, 2026 SA Samuel J. Anderson - Director Option exercise Non Qualified Stock Option 908 $0.00 -
Aug 20, 2026 SA Samuel J. Anderson - Director Option exercise Non Qualified Stock Option 200 $0.00 -
Aug 20, 2026 SA Samuel J. Anderson - Director Option exercise Non Qualified Stock Option 1,216 $0.00 -
Aug 17, 2026 ZL Zmira Lavie - Director Option exercise Common Stock 908 $44.07 $40K
Aug 17, 2026 ZL Zmira Lavie - Director Open-market sale Common Stock 908 $250.00 $227K
Aug 17, 2026 ZL Zmira Lavie - Director Option exercise Non Qualified Stock Option 908 $0.00 -
Aug 3, 2026 PD Philip D. Davies - Officer Option exercise Common Stock 3,072 $41.61 $128K
Aug 3, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 200 $200.06 $40K
Aug 3, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 100 $201.62 $20K
Aug 3, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 100 $203.91 $20K
Aug 3, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 200 $206.42 $41K
Aug 3, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 100 $209.42 $21K
Aug 3, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 500 $212.54 $106K
Aug 3, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 1,372 $214.02 $294K
Aug 3, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 400 $215.03 $86K
Aug 3, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 100 $216.04 $22K
Aug 3, 2026 PD Philip D. Davies - Officer Option exercise Non Qualified Stock Option 3,072 $0.00 -
Jul 24, 2026 EE Estia J. Eichten - Director Option exercise Common Stock 2,584 $19.35 $50K
Jul 24, 2026 EE Estia J. Eichten - Director Option exercise Common Stock 731 $68.48 $50K
Jul 24, 2026 EE Estia J. Eichten - Director Option exercise Common Stock 1,611 $31.05 $50K
Jul 24, 2026 EE Estia J. Eichten - Director Option exercise Common Stock 1,061 $47.15 $50K
Jul 24, 2026 EE Estia J. Eichten - Director Option exercise Non Qualified Stock Option 2,584 $0.00 -
Jul 24, 2026 EE Estia J. Eichten - Director Option exercise Non Qualified Stock Option 731 $0.00 -
Jul 24, 2026 EE Estia J. Eichten - Director Option exercise Non Qualified Stock Option 1,611 $0.00 -
Jul 24, 2026 EE Estia J. Eichten - Director Option exercise Non Qualified Stock Option 1,061 $0.00 -
Jul 23, 2026 ZL Zmira Lavie - Director Option exercise Common Stock 1,216 $32.89 $40K
Jul 23, 2026 ZL Zmira Lavie - Director Open-market sale Common Stock 1,216 $224.72 $273K
Jul 23, 2026 ZL Zmira Lavie - Director Option exercise Non Qualified Stock Option 1,216 $0.00 -
Jul 1, 2026 PD Philip D. Davies - Officer Option exercise Common Stock 2,394 $30.98 $74K
Jul 1, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 173 $348.84 $60K
Jul 1, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 200 $349.52 $70K
Jul 1, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 300 $352.45 $106K
Jul 1, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 300 $353.31 $106K
Jul 1, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 400 $354.76 $142K
Jul 1, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 400 $357.62 $143K
Jul 1, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 300 $358.62 $108K
Jul 1, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 230 $359.82 $83K
Jul 1, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 470 $361.95 $170K
Jul 1, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 200 $364.52 $73K
Jul 1, 2026 PD Philip D. Davies - Officer Open-market sale Common Stock 100 $366.68 $37K
Jul 1, 2026 PD Philip D. Davies - Officer Option exercise Non Qualified Stock Option 679 $0.00 -
Jul 1, 2026 PD Philip D. Davies - Officer Option exercise Non Qualified Stock Option 2,394 $0.00 -
Jun 25, 2026 JS James F. Schmidt - Officer Option exercise Common Stock 1,000 $100.00 $100K
Jun 25, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 150 $327.19 $49K
Jun 25, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 200 $328.53 $66K
Jun 25, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 79 $330.02 $26K
Jun 25, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 110 $330.99 $36K
Jun 25, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 50 $331.84 $17K
Jun 25, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 211 $333.22 $70K
Jun 25, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 100 $334.86 $33K
Jun 25, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 50 $338.09 $17K
Jun 25, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 50 $342.51 $17K
Jun 25, 2026 JS James F. Schmidt - Officer Option exercise Non Qualified Stock Option 1,000 $0.00 -
Jun 25, 2026 AD Andrew D'Amico Open-market sale Common Stock 200 $336.82 $67K
Jun 26, 2026 AD Andrew D'Amico Open-market sale Common Stock 331 $319.53 $106K
Jun 25, 2026 AD Andrew D'Amico Option exercise Non Qualified Stock Option 200 $0.00 -
Jun 26, 2026 AD Andrew D'Amico Option exercise Non Qualified Stock Option 331 $0.00 -
Jun 24, 2026 JS James F. Schmidt - Officer Option exercise Common Stock 331 $60.37 $20K
Jun 24, 2026 JS James F. Schmidt - Officer Option exercise Non Qualified Stock Option 331 $0.00 -
Jun 24, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 331 $334.90 $111K
Jun 22, 2026 AD Andrew D'Amico Open-market sale Common Stock 100 $367.10 $37K
Jun 22, 2026 AD Andrew D'Amico Grant or award Non Qualified Stock Option 548 $0.00 -
Jun 22, 2026 AD Andrew D'Amico Option exercise Common Stock 1,216 $32.89 $40K
Jun 22, 2026 AD Andrew D'Amico Option exercise Non Qualified Stock Option 1,216 $0.00 -
Jun 22, 2026 AD Andrew D'Amico Open-market sale Common Stock 100 $354.12 $35K
Jun 22, 2026 AD Andrew D'Amico Open-market sale Common Stock 300 $357.47 $107K
Jun 22, 2026 AD Andrew D'Amico Open-market sale Common Stock 200 $359.05 $72K
Jun 22, 2026 AD Andrew D'Amico Open-market sale Common Stock 200 $362.13 $72K
Jun 22, 2026 AD Andrew D'Amico Open-market sale Common Stock 200 $363.33 $73K
Jun 22, 2026 AD Andrew D'Amico Open-market sale Common Stock 116 $365.84 $42K
Jun 23, 2026 JS James F. Schmidt - Officer Option exercise Common Stock 754 $53.07 $40K
Jun 23, 2026 JS James F. Schmidt - Officer Option exercise Non Qualified Stock Option 754 $0.00 -
Jun 23, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 754 $330.00 $249K
Jun 22, 2026 MM Michael McNamara - Officer Grant or award Non Qualified Stock Option 548 $0.00 -
Jun 22, 2026 JC Jason Carlson Grant or award Non Qualified Stock Option 548 $0.00 -
Jun 22, 2026 PD Philip D. Davies - Officer Grant or award Non Qualified Stock Option 548 $0.00 -
Jun 22, 2026 ZL Zmira Lavie Grant or award Non Qualified Stock Option 548 $0.00 -
Jun 22, 2026 ZS Zheng John Shen Grant or award Non Qualified Stock Option 548 $0.00 -
Jun 22, 2026 CT Claudio Tuozzolo - Officer Grant or award Non Qualified Stock Option 548 $0.00 -
Jun 22, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 145 $359.84 $52K
Jun 22, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 280 $360.95 $101K
Jun 22, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 480 $362.53 $174K
Jun 22, 2026 JS James F. Schmidt - Officer Open-market sale Common Sock 190 $363.97 $69K
Jun 22, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 169 $365.12 $62K
Jun 22, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 145 $367.06 $53K
Jun 22, 2026 JS James F. Schmidt - Officer Grant or award Non Qualified Stock Option 548 $0.00 -
Jun 22, 2026 JS James F. Schmidt - Officer Option exercise Common Stock 1,216 $32.89 $40K
Jun 22, 2026 JS James F. Schmidt - Officer Option exercise Common Stock 908 $44.07 $40K
Jun 22, 2026 JS James F. Schmidt - Officer Option exercise Non Qualified Stock Option 1,216 $0.00 -
Jun 22, 2026 JS James F. Schmidt - Officer Option exercise Non Qualified Stock Option 908 $0.00 -
Jun 22, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 145 $351.38 $51K
Jun 22, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 45 $354.11 $16K
Jun 22, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 90 $356.49 $32K
Jun 22, 2026 JS James F. Schmidt - Officer Open-market sale Common Stock 435 $357.70 $156K
$MPTI
M-tron Industries, Inc.
