VICR
Vicor Corporation
NASDAQ: VICR · TECHNOLOGY · ELECTRONIC COMPONENTS
$312.96
-11.46% today
Updated 2026-06-05
Market cap
$13.85B
P/E ratio
101.94
P/S ratio
31.84x
EPS (TTM)
$2.98
Dividend yield
—
52W range
$42 – $362
Volume
0.9M
Vicor Corporation (VICR) Insider transactions
Net insider activity
Net selling (51,185 shares)
Buy transactions
24
Sell transactions
76
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-28 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 2,756 | $342.49 | $943905.75 |
| 2026-05-28 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 2,400 | $348.58 | $836587.92 |
| 2026-05-28 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 1,795 | $343.16 | $615969.51 |
| 2026-05-28 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 1,700 | $347.45 | $590661.26 |
| 2026-05-28 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 1,670 | $346.51 | $578670.20 |
| 2026-05-28 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 1,303 | $336.68 | $438690.65 |
| 2026-05-28 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 1,300 | $344.45 | $447783.96 |
| 2026-05-28 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 1,049 | $341.32 | $358049.40 |
| 2026-05-28 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 1,000 | $339.02 | $339024.00 |
| 2026-05-28 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 900 | $333.48 | $300128.49 |
| 2026-05-28 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 700 | $334.31 | $234016.02 |
| 2026-05-28 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 600 | $328.37 | $197023.98 |
| 2026-05-28 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 530 | $345.53 | $183131.43 |
| 2026-05-28 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 477 | $337.96 | $161207.35 |
| 2026-05-28 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 420 | $335.76 | $141020.75 |
| 2026-05-28 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 400 | $330.25 | $132100.00 |
| 2026-05-28 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 200 | $349.18 | $69835.00 |
| 2026-05-27 | GRAVA, NANCY L | VP Human Resources | Sale | 323 | — | — |
| 2026-05-27 | GRAVA, NANCY L | VP Human Resources | Buy | 323 | $75.43 | $24363.89 |
| 2026-05-26 | TUOZZOLO, CLAUDIO | Director, Corp. Vice President | Sale | 3,000 | — | — |
| 2026-05-26 | TUOZZOLO, CLAUDIO | Director, Corp. Vice President | Buy | 3,000 | $33.96 | $101880.00 |
| 2026-05-26 | GENDRON, ROBERT | Corp. VP - Marketing | Sale | 1,184 | — | — |
| 2026-05-26 | GENDRON, ROBERT | Corp. VP - Marketing | Sale | 817 | — | — |
| 2026-05-26 | GENDRON, ROBERT | Corp. VP - Marketing | Sale | 794 | — | — |
| 2026-05-26 | GENDRON, ROBERT | Corp. VP - Marketing | Sale | 719 | — | — |
| 2026-05-26 | GENDRON, ROBERT | Corp. VP - Marketing | Sale | 577 | — | — |
| 2026-05-26 | GENDRON, ROBERT | Corp. VP - Marketing | Sale | 480 | — | — |
| 2026-05-26 | GENDRON, ROBERT | Corp. VP - Marketing | Buy | 1,184 | $33.96 | $40208.64 |
| 2026-05-26 | GENDRON, ROBERT | Corp. VP - Marketing | Sale | 817 | $330.00 | $269610.00 |
| 2026-05-26 | GENDRON, ROBERT | Corp. VP - Marketing | Sale | 794 | $330.00 | $262020.00 |
| 2026-05-26 | GENDRON, ROBERT | Corp. VP - Marketing | Sale | 719 | $330.00 | $237270.00 |
| 2026-05-26 | GENDRON, ROBERT | Corp. VP - Marketing | Buy | 577 | $60.61 | $34971.97 |
| 2026-05-26 | GENDRON, ROBERT | Corp. VP - Marketing | Buy | 480 | $75.43 | $36206.40 |
| 2026-05-26 | D'AMICO, ANDREW | Director | Sale | 504 | — | — |
| 2026-05-26 | D'AMICO, ANDREW | Director | Buy | 504 | $50.00 | $25200.00 |
| 2026-05-26 | D'AMICO, ANDREW | Director | Sale | 303 | $323.11 | $97901.00 |
| 2026-05-26 | D'AMICO, ANDREW | Director | Sale | 75 | $320.08 | $24006.00 |
| 2026-05-26 | D'AMICO, ANDREW | Director | Sale | 51 | $324.36 | $16542.11 |
| 2026-05-14 | D'AMICO, ANDREW | Director | Sale | 800 | — | — |
| 2026-05-14 | D'AMICO, ANDREW | Director | Buy | 800 | $50.00 | $40000.00 |
| 2026-05-14 | D'AMICO, ANDREW | Director | Sale | 760 | $315.30 | $239630.51 |
| 2026-05-14 | D'AMICO, ANDREW | Director | Sale | 40 | $316.17 | $12646.80 |
| 2026-05-13 | VINCIARELLI, PATRIZIO | Director, Chairman and CEO, 10% Owner | Sale | 3,500 | — | — |
| 2026-05-13 | GUSINOV, ALEX | Corp. Vice President Eng. | Sale | 1,502 | $300.00 | $450600.00 |
| 2026-05-13 | D'AMICO, ANDREW | Director | Sale | 1,200 | — | — |
| 2026-05-13 | D'AMICO, ANDREW | Director | Buy | 1,200 | $50.00 | $60000.00 |
| 2026-05-13 | D'AMICO, ANDREW | Director | Sale | 851 | $311.58 | $265155.86 |
| 2026-05-13 | D'AMICO, ANDREW | Director | Sale | 200 | $315.00 | $63000.00 |
| 2026-05-13 | D'AMICO, ANDREW | Director | Sale | 149 | $312.87 | $46617.69 |
| 2026-05-12 | DOYLE, ALVARO | VP and CIO | Sale | 2,466 | — | — |
| 2026-05-12 | DOYLE, ALVARO | VP and CIO | Sale | 1,575 | — | — |
| 2026-05-12 | DOYLE, ALVARO | VP and CIO | Sale | 2,466 | $286.91 | $707520.55 |
| 2026-05-12 | DOYLE, ALVARO | VP and CIO | Buy | 1,575 | $50.00 | $78750.00 |
| 2026-05-12 | D'AMICO, ANDREW | Director | Sale | 565 | — | — |
| 2026-05-12 | D'AMICO, ANDREW | Director | Buy | 565 | $75.43 | $42617.95 |
| 2026-05-11 | TUOZZOLO, CLAUDIO | Director, Corp. Vice President | Sale | 4,638 | — | — |
| 2026-05-11 | TUOZZOLO, CLAUDIO | Director, Corp. Vice President | Sale | 4,346 | — | — |
| 2026-05-11 | TUOZZOLO, CLAUDIO | Director, Corp. Vice President | Buy | 4,638 | $33.96 | $157506.48 |
| 2026-05-11 | TUOZZOLO, CLAUDIO | Director, Corp. Vice President | Buy | 4,346 | $50.00 | $217300.00 |
| 2026-05-11 | MORRISON, KEMBLE D | VP-Corporate Controller | Sale | 738 | — | — |
| 2026-05-11 | MORRISON, KEMBLE D | VP-Corporate Controller | Sale | 680 | — | — |
| 2026-05-11 | MORRISON, KEMBLE D | VP-Corporate Controller | Sale | 523 | — | — |
| 2026-05-11 | MORRISON, KEMBLE D | VP-Corporate Controller | Sale | 372 | — | — |
| 2026-05-11 | MORRISON, KEMBLE D | VP-Corporate Controller | Sale | 1,000 | $301.71 | $301706.60 |
| 2026-05-11 | MORRISON, KEMBLE D | VP-Corporate Controller | Sale | 800 | $300.31 | $240246.24 |
| 2026-05-11 | MORRISON, KEMBLE D | VP-Corporate Controller | Buy | 738 | $33.96 | $25062.48 |
| 2026-05-11 | MORRISON, KEMBLE D | VP-Corporate Controller | Buy | 680 | $41.61 | $28294.80 |
| 2026-05-11 | MORRISON, KEMBLE D | VP-Corporate Controller | Buy | 523 | $50.00 | $26150.00 |
| 2026-05-11 | MORRISON, KEMBLE D | VP-Corporate Controller | Sale | 413 | $303.55 | $125364.83 |
| 2026-05-11 | MORRISON, KEMBLE D | VP-Corporate Controller | Buy | 372 | $60.61 | $22546.92 |
| 2026-05-11 | MORRISON, KEMBLE D | VP-Corporate Controller | Sale | 100 | $302.52 | $30251.50 |
| 2026-05-11 | MCNAMARA, MICHAEL | Director, General Manager Mfg. Ops. | Sale | 10,000 | — | — |
| 2026-05-11 | MCNAMARA, MICHAEL | Director, General Manager Mfg. Ops. | Sale | 7,102 | — | — |
| 2026-05-11 | MCNAMARA, MICHAEL | Director, General Manager Mfg. Ops. | Sale | 1,516 | — | — |
| 2026-05-11 | MCNAMARA, MICHAEL | Director, General Manager Mfg. Ops. | Buy | 10,000 | $69.04 | $690400.00 |
| 2026-05-11 | MCNAMARA, MICHAEL | Director, General Manager Mfg. Ops. | Buy | 7,102 | $33.96 | $241183.92 |
| 2026-05-11 | MCNAMARA, MICHAEL | Director, General Manager Mfg. Ops. | Buy | 1,516 | $75.43 | $114351.88 |
| 2026-05-11 | FENDELET, QUENTIN A. | Corp. VP - CAO | Sale | 4,963 | — | — |
| 2026-05-11 | FENDELET, QUENTIN A. | Corp. VP - CAO | Sale | 96 | — | — |
| 2026-05-11 | FENDELET, QUENTIN A. | Corp. VP - CAO | Buy | 4,963 | $33.96 | $168543.48 |
| 2026-05-11 | FENDELET, QUENTIN A. | Corp. VP - CAO | Sale | 1,930 | $300.13 | $579243.76 |
| 2026-05-11 | FENDELET, QUENTIN A. | Corp. VP - CAO | Sale | 700 | $290.01 | $203003.99 |
| 2026-05-11 | FENDELET, QUENTIN A. | Corp. VP - CAO | Sale | 599 | $301.34 | $180504.28 |
| 2026-05-11 | FENDELET, QUENTIN A. | Corp. VP - CAO | Sale | 533 | $297.54 | $158588.50 |
| 2026-05-11 | FENDELET, QUENTIN A. | Corp. VP - CAO | Sale | 497 | $293.63 | $145936.10 |
| 2026-05-11 | FENDELET, QUENTIN A. | Corp. VP - CAO | Sale | 262 | $291.44 | $76357.36 |
| 2026-05-11 | FENDELET, QUENTIN A. | Corp. VP - CAO | Sale | 238 | $292.66 | $69653.91 |
| 2026-05-11 | FENDELET, QUENTIN A. | Corp. VP - CAO | Sale | 200 | $299.45 | $59889.00 |
| 2026-05-11 | FENDELET, QUENTIN A. | Corp. VP - CAO | Sale | 100 | $295.00 | $29500.00 |
| 2026-05-11 | FENDELET, QUENTIN A. | Corp. VP - CAO | Buy | 96 | $41.61 | $3994.56 |
| 2026-05-06 | TUOZZOLO, CLAUDIO | Director, Corp. Vice President | Sale | 3,930 | — | — |
| 2026-05-06 | TUOZZOLO, CLAUDIO | Director, Corp. Vice President | Sale | 1,202 | — | — |
| 2026-05-06 | TUOZZOLO, CLAUDIO | Director, Corp. Vice President | Sale | 1,000 | — | — |
| 2026-05-06 | TUOZZOLO, CLAUDIO | Director, Corp. Vice President | Buy | 3,930 | $41.61 | $163527.30 |
| 2026-05-06 | TUOZZOLO, CLAUDIO | Director, Corp. Vice President | Buy | 1,202 | $60.61 | $72853.22 |
| 2026-05-06 | TUOZZOLO, CLAUDIO | Director, Corp. Vice President | Buy | 1,000 | $50.00 | $50000.00 |
| 2026-05-06 | FENDELET, QUENTIN A. | Corp. VP - CAO | Sale | 2,434 | — | — |
| 2026-05-06 | FENDELET, QUENTIN A. | Corp. VP - CAO | Sale | 2,169 | — | — |
| 2026-05-06 | FENDELET, QUENTIN A. | Corp. VP - CAO | Sale | 457 | — | — |
| 2026-05-06 | FENDELET, QUENTIN A. | Corp. VP - CAO | Sale | 2,530 | $280.39 | $709378.10 |
Frequently asked questions
Are VICR insiders buying or selling?
Over the transactions on record, VICR insiders have been net sellers, with about $12.17M in stock sold across 76 sales, against 24 open-market purchases.
Does insider selling at VICR mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which VICR insiders are selling the most?
Recent selling is concentrated in a few names. VINCIARELLI, PATRIZIO accounts for the largest share on record, with about $6.57M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.