InsidersTradesSigma
VICOR CORP Stock: price and directors' dealings · United States · SEC (Form 4)
Follow the VICOR CORP share price and the full directors' dealings record of the company, a publicly traded company based in United States. Shares trade on US US, under the authority of SEC (Form 4). Operating in the Technology sector, VICOR CORP has published 156 reports. Market capitalisation: €13bn. The latest transaction was filed on 28 May 2026 (Levée d'options). Among the most active insiders: D'Amico Andrew. All data is accessible without an account.
In the past 90 days, VICOR CORP has reported a total of 85 insider trading declarations, with a total selling amount of approximately 15,337,085 EUR. The top insider, Patrizio Vinciarelli, who serves as Chairman & CEO, has made 44 declarations totaling about 11,852,960 EUR. Other notable insiders include Robert Gendron, Corp. VP - Marketing, with 12 declarations amounting to approximately 1,474,406 EUR, and Philip D. Davies, Corp. VP-Global Sales & Marketing, with 13 declarations totaling around 1,054,129 EUR. The most recent declarations on July 6, 2026, by Patrizio Vinciarelli include multiple sell transactions, with the largest being approximately 1,138,489 EUR.
Auto-generated summary, refreshed daily.Updated today
156
Insider Decl.
0
Thresholds
€32,002
2 ops.
Buy Volume
€30m
75 ops.
Sell Volume
Analyst consensus: bullish or bearish?
Analysts rate VICOR CORP Strong Buy (bullish), based on 4 analysts. Average price target: US$406.25.
49Σ signal
Informational score on this market. Our backtest validates the signal only on 8 EU venues; elsewhere (notably US markets) insider buys historically invert or do not hold. Not a recommendation.
Fundamental score
Ranked 6,603 of 25,484 companies
63.8
score / 100
Value41
Quality87
FCF yld0.9%
Earn yld0.9%
EV/EBITDA·
ROE20%
Gross mgn57%
Net mgn26%
Debt/EBITDA0.1x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI-generated analysis. Opinion, not investment advice. Not backtested. Built from public filings and financials. No price target, no buy or sell recommendation.
Last declaration on 28 May 2026
Declarations156 total
323 shares@ US$75.430.0002% mcap11.2% of flowCommon StockSEC:0001654862-26-000004:0
323 shares@ US$355.000.0008% mcap52.9% of flowCommon StockSEC:0001654862-26-000004:1
51 shares@ US$324.35510.0001% mcap1.3% of flowCommon StockSEC:0001830195-26-000010:4
504 shares@ US$50.000.0002% mcap2.0% of flowCommon StockSEC:0001830195-26-000010:0
75 shares@ US$320.080.0002% mcap1.9% of flowCommon StockSEC:0001830195-26-000010:1
75 shares@ US$321.510.0002% mcap1.9% of flowCommon StockSEC:0001830195-26-000010:2
303 shares@ US$323.10560.0007% mcap7.9% of flowCommon StockSEC:0001830195-26-000010:3
577 shares@ US$60.610.0002% mcap1.7% of flowCommon StockSEC:0001654669-26-000002:0
577 shares@ US$330.000.0013% mcap9.0% of flowCommon StockSEC:0001654669-26-000002:1
794 shares@ US$41.610.0002% mcap1.6% of flowCommon StockSEC:0001654669-26-000002:2
794 shares@ US$330.000.0018% mcap12.4% of flowCommon StockSEC:0001654669-26-000002:3
480 shares@ US$75.430.0002% mcap1.7% of flowCommon StockSEC:0001654669-26-000002:4
480 shares@ US$330.000.0011% mcap7.5% of flowCommon StockSEC:0001654669-26-000002:5
1,184 shares@ US$33.960.0003% mcap1.9% of flowCommon StockSEC:0001654669-26-000002:6
1,184 shares@ US$330.000.0027% mcap18.5% of flowCommon StockSEC:0001654669-26-000002:7
817 shares@ US$32.970.0002% mcap1.3% of flowCommon StockSEC:0001654669-26-000002:8
817 shares@ US$330.000.0019% mcap12.8% of flowCommon StockSEC:0001654669-26-000002:9
719 shares@ US$50.000.0002% mcap1.7% of flowCommon StockSEC:0001654669-26-000002:10
719 shares@ US$330.000.0016% mcap11.2% of flowCommon StockSEC:0001654669-26-000002:11
760 shares@ US$315.30330.0016% mcap34.7% of flowCommon StockSEC:0001830195-26-000009:1
40 shares@ US$316.170.0001% mcap1.8% of flowCommon StockSEC:0001830195-26-000009:2
800 shares@ US$50.000.0003% mcap9.9% of flowCommon StockSEC:0001830195-26-000009:0
1,502 shares@ US$300.000.0031% mcap26.2% of flowCommon StockSEC:0001654925-26-000003
1,200 shares@ US$50.000.0004% mcap14.7% of flowCommon StockSEC:0001830195-26-000008
3,500 shares0Common StockSEC:0000901484-26-000011:0
25 of 156 declarations
About VICOR CORP
Vicor Corp. (ticker: VICR) is a U.S.-based technology company listed on the NASDAQ market in the United States. The company designs and manufactures high-performance power conversion and power delivery solutions for applications where efficiency, power density, and compact form factors are critical. Its business model is built around a modular design methodology that enables Vicor to assemble application-specific power architectures, with two main product families: Advanced Products and Brick Products. In its most recent annual filing, Vicor reports operating as a single reportable segment, supported by a centralized manufacturing base in Andover, Massachusetts, which is also the company’s headquarters. Founded decades ago, Vicor has developed its market position through continuous innovation in product design, manufacturing processes, and proprietary semiconductor circuitry, materials, and packaging. That engineering-led culture is a central part of its competitive moat versus suppliers of power modules, power ICs, and integrated switching power supplies. The company serves technically demanding end markets, including computing, data center infrastructure, electric vehicles, industrial equipment, robotics, specialty vehicles, aerospace, and defense. From a product standpoint, Vicor’s Advanced Products represent the strategic growth engine. Management highlights solutions for computing power delivery, including Power-on-Package concepts, as well as platforms supporting automotive electrification, including conversion architectures for 800V, 400V, and 48V systems. Brick Products remain important in more mature market segments, where Vicor focuses on profitable participation through highly customized, mass-customized offerings. This two-tier structure allows the company to address both short design-cycle opportunities and longer-life industrial applications. Vicor’s geographic footprint is global. The company sells into the United States, Europe, and Asia-Pacific through direct customers, contract manufacturers, and distributors, and it maintains operational and commercial locations across North America, Europe, and Asia. That global reach is important because Vicor’s customer base includes large OEMs and supply-chain partners operating in multiple regions. Recent highlights include Vicor’s latest Form 10-K for fiscal 2025, which showed continued top-line growth and a revenue mix that remains meaningfully international, with the United States and Asia-Pacific as major contributors. The filing also reinforces Vicor’s strategy of investing in Advanced Products while preserving a profitable base in its legacy product lines. For investors, VICR is best viewed as a specialized power semiconductor and power architecture company with differentiated technology, niche leadership potential, and exposure to long-term electrification and high-performance computing trends.
