Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-03-03 Sale | 2025-03-04 12:21 pm | VICOR CORP | VICR | Fendelet Quentin A. Corp. VP-CAO | 440 | $61.71 | $27,153 | 0 (Direct) | View |
2025-02-27 Sale | 2025-03-03 3:29 pm | VICOR CORP | VICR | Fendelet Quentin A. Corp. VP-CAO | 458 | $63.78 | $29,213 | 1,829 (Direct) | View |
2025-02-26 Sale | 2025-02-28 1:00 pm | VICOR CORP | VICR | Tuozzolo Claudio Corp. Vice President | 1,898 | $64.79 | $122,964 | 38,430 (Direct) | View |
2025-02-24 Sale | 2025-02-26 11:43 am | VICOR CORP | VICR | Tuozzolo Claudio Corp. Vice President | 3,504 | $61 | $213,733 | 40,328 (Direct) | View |
2025-02-21 Sale | 2025-02-25 11:48 am | VICOR CORP | VICR | D'Amico Andrew Director | 1,800 | $62.89 | $113,200 | 0 (Direct) | View |
2025-01-21 Sale | 2025-01-23 09:59 am | VICOR CORP | VICR | D'Amico Andrew Director | 6,200 | $58.03 | $359,800 | 12,000 (Direct) | View |
2025-01-06 Sale | 2025-01-07 12:09 pm | VICOR CORP | VICR | D'Amico Andrew Director | 2,000 | $51.91 | $103,830 | 0 (Direct) | View |
2024-12-02 Sale | 2024-12-03 10:26 am | VICOR CORP | VICR | EICHTEN ESTIA J Director | 8,000 | $55.51 | $444,085 | 230,267 (Direct) | View |
2024-11-13 Sale | 2024-11-14 10:07 am | VICOR CORP | VICR | Gusinov Alex Corp. Vice President Eng. | 856 | $59.01 | $50,509 | 16,018 (Direct) | View |
2024-11-07 Sale | 2024-11-08 2:54 pm | VICOR CORP | VICR | Tuozzolo Claudio Corp. Vice President | 2,999 | $57.06 | $171,115 | 37,822 (Direct) | View |
2024-11-07 Sale | 2024-11-08 1:59 pm | VICOR CORP | VICR | GENDRON ROBERT Corp. VP - Marketing | 794 | $57.58 | $45,715 | 8,550 (Direct) | View |
2024-09-03 Sale | 2024-09-04 11:44 am | VICOR CORP | VICR | Fendelet Quentin A. Corp. VP-CAO | 41 | $36.36 | $1,491 | 0 (Direct) | View |
2024-08-14 Sale | 2024-08-15 11:53 am | VICOR CORP | VICR | Davies Philip D VP Global Sales & Marketing | 23,494 | $35.83 | $841,856 | 15,763 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-06-20 Option Award | 2025-06-23 1:44 pm | N/A 2035-06-20 | VICOR CORP | VICR | Shen Zheng John Director | 4,539 | $0 | 4,539 (Direct) | View |
2025-06-20 Option Award | 2025-06-23 1:28 pm | N/A 2035-06-20 | VICOR CORP | VICR | Tuozzolo Claudio Corp. Vice President | 4,539 | $0 | 38,161 (Direct) | View |
2025-06-20 Option Award | 2025-06-23 1:17 pm | N/A 2035-06-20 | VICOR CORP | VICR | D'Amico Andrew Director | 4,539 | $0 | 4,539 (Direct) | View |
2025-06-20 Option Award | 2025-06-23 1:16 pm | N/A 2035-06-20 | VICOR CORP | VICR | EICHTEN ESTIA J Director | 4,539 | $0 | 234,806 (Direct) | View |
2025-06-20 Option Award | 2025-06-23 12:38 pm | N/A 2035-06-20 | VICOR CORP | VICR | Schmidt James F CFO, Treasurer, Secretary | 4,539 | $0 | 5,414 (Direct) | View |
2025-06-20 Option Award | 2025-06-23 12:26 pm | N/A 2035-06-20 | VICOR CORP | VICR | CARLSON JASON Director | 4,539 | $0 | 4,539 (Direct) | View |
2025-06-20 Option Award | 2025-06-23 11:55 am | N/A 2035-06-20 | VICOR CORP | VICR | McNamara Michael General Manager Mfg. Ops. Director | 4,539 | $0 | 22,632 (Direct) | View |
2025-06-20 Option Award | 2025-06-23 11:44 am | N/A 2035-06-20 | VICOR CORP | VICR | Davies Philip D VP Global Sales & Marketing | 4,539 | $0 | 20,302 (Direct) | View |
2025-06-20 Option Award | 2025-06-23 11:32 am | N/A 2035-06-20 | VICOR CORP | VICR | ANDERSON SAMUEL J Director | 4,539 | $0 | 8,330 (Direct) | View |
2025-06-20 Option Award | 2025-06-23 11:19 am | N/A 2035-06-20 | VICOR CORP | VICR | Lavie Zmira Director | 4,539 | $0 | 4,539 (Direct) | View |
2025-05-02 Option Award | 2025-05-05 4:55 pm | N/A N/A | VICOR CORP | VICR | CRILLY SEAN Corp. VP-Eng., Pwr Syst | 1,930 | $0 | 29,258 (Direct) | View |
2025-05-02 Option Award | 2025-05-05 4:33 pm | N/A N/A | VICOR CORP | VICR | GENDRON ROBERT Corp. VP - Marketing | 3,592 | $0 | 8,966 (Direct) | View |
2025-05-02 Option Award | 2025-05-05 4:14 pm | N/A N/A | VICOR CORP | VICR | Davies Philip D VP Global Sales & Marketing | 23,430 | $0 | 39,193 (Direct) | View |
2025-05-02 Option Award | 2025-05-05 4:14 pm | N/A N/A | VICOR CORP | VICR | Fendelet Quentin A. Corp. VP-CAO | 12,168 | $0 | 12,168 (Direct) | View |
2025-05-02 Option Award | 2025-05-05 4:00 pm | N/A N/A | VICOR CORP | VICR | Grava Nancy L VP-Human Resources | 6,138 | $0 | 6,138 (Direct) | View |
2025-05-02 Option Award | 2025-05-05 3:57 pm | N/A N/A | VICOR CORP | VICR | Schmidt James F CFO, Treasurer, Secretary | 5,140 | $0 | 6,015 (Direct) | View |
2025-05-02 Option Award | 2025-05-05 3:49 pm | N/A N/A | VICOR CORP | VICR | Morrison Kemble D VP-Corporate Controller | 2,612 | $0 | 2,612 (Direct) | View |
2025-05-02 Option Award | 2025-05-05 3:36 pm | N/A N/A | VICOR CORP | VICR | McNamara Michael General Manager Mfg. Ops Director | 16,322 | $0 | 34,415 (Direct) | View |
2025-05-02 Option Award | 2025-05-05 3:35 pm | N/A N/A | VICOR CORP | VICR | Tuozzolo Claudio Corp. Vice President | 26,727 | $0 | 60,349 (Direct) | View |
2025-05-02 Option Award | 2025-05-05 3:21 pm | N/A N/A | VICOR CORP | VICR | VINCIARELLI PATRIZIO Chairman and CEO 10% Owner | 8,915 | $0 | 10,030,303 (Direct) | View |
2025-05-02 Option Award | 2025-05-05 3:20 pm | N/A N/A | VICOR CORP | VICR | D'Amico Andrew Director | 12,520 | $0 | 12,520 (Direct) | View |
2025-05-02 Option Award | 2025-05-05 3:06 pm | N/A N/A | VICOR CORP | VICR | Gusinov Alex Corp. VP Engineering | 9,046 | $0 | 25,718 (Direct) | View |
2025-05-02 Option Award | 2025-05-05 2:55 pm | N/A N/A | VICOR CORP | VICR | Doyle Alvaro VP and CIO | 7,874 | $0 | 7,916 (Direct) | View |
2025-02-27 Exercise | 2025-03-03 3:29 pm | N/A N/A | VICOR CORP | VICR | Fendelet Quentin A. Corp. VP-CAO | 458 | $0 | 1,829 (Direct) | View |
2025-02-27 Exercise | 2025-03-03 3:29 pm | N/A N/A | VICOR CORP | VICR | Fendelet Quentin A. Corp. VP-CAO | 458 | $60.61 | 1,829 (Direct) | View |
2025-02-26 Exercise | 2025-02-28 1:00 pm | N/A N/A | VICOR CORP | VICR | Tuozzolo Claudio Corp. Vice President | 898 | $0 | 38,430 (Direct) | View |
2025-02-26 Exercise | 2025-02-28 1:00 pm | N/A N/A | VICOR CORP | VICR | Tuozzolo Claudio Corp. Vice President | 898 | $60.61 | 38,430 (Direct) | View |
2025-02-24 Exercise | 2025-02-26 11:43 am | N/A N/A | VICOR CORP | VICR | Tuozzolo Claudio Corp. Vice President | 304 | $0 | 40,328 (Direct) | View |
2025-02-24 Exercise | 2025-02-26 11:43 am | N/A N/A | VICOR CORP | VICR | Tuozzolo Claudio Corp. Vice President | 304 | $60.61 | 40,328 (Direct) | View |
2025-02-21 Exercise | 2025-02-25 11:48 am | N/A N/A | VICOR CORP | VICR | D'Amico Andrew Director | 800 | $16.6 | 0 (Direct) | View |
2025-02-21 Exercise | 2025-02-25 11:48 am | N/A 2027-03-02 | VICOR CORP | VICR | D'Amico Andrew Director | 1,800 | $0 | 0 (Direct) | View |
2025-02-21 Exercise | 2025-02-25 11:48 am | N/A N/A | VICOR CORP | VICR | D'Amico Andrew Director | 1,000 | $16.15 | 0 (Direct) | View |
2025-01-22 Exercise | 2025-01-23 09:59 am | N/A N/A | VICOR CORP | VICR | D'Amico Andrew Director | 1,000 | $39.25 | 12,000 (Direct) | View |
2025-01-21 Exercise | 2025-01-23 09:59 am | N/A 2027-03-02 | VICOR CORP | VICR | D'Amico Andrew Director | 6,200 | $0 | 12,000 (Direct) | View |
2025-01-21 Exercise | 2025-01-23 09:59 am | N/A N/A | VICOR CORP | VICR | D'Amico Andrew Director | 3,200 | $16.15 | 12,000 (Direct) | View |
2025-01-16 Option Award | 2025-01-17 1:44 pm | N/A 2028-01-16 | VICOR CORP | VICR | McNamara Michael General Manager Mfg. Ops Director | 500 | $0 | 18,529 (Direct) | View |
2025-01-16 Option Award | 2025-01-17 12:13 pm | N/A 2028-01-16 | VICOR CORP | VICR | Schmidt James F CFO, Treasurer, Secretary | 500 | $0 | 1,375 (Direct) | View |
2025-01-16 Option Award | 2025-01-17 11:28 am | N/A 2028-01-16 | VICOR CORP | VICR | Fendelet Quentin A. Corp. VP-CAO | 2,000 | $0 | 2,000 (Direct) | View |
2025-01-16 Option Award | 2025-01-17 10:35 am | N/A 2028-01-16 | VICOR CORP | VICR | Doyle Alvaro VP and CIO | 2,000 | $0 | 2,042 (Direct) | View |
2025-01-06 Exercise | 2025-01-07 12:09 pm | N/A 2026-03-15 | VICOR CORP | VICR | D'Amico Andrew Director | 2,000 | $0 | 0 (Direct) | View |
2025-01-06 Exercise | 2025-01-07 12:09 pm | N/A N/A | VICOR CORP | VICR | D'Amico Andrew Director | 1,000 | $10.07 | 0 (Direct) | View |
2024-11-07 Exercise | 2024-11-08 1:59 pm | N/A N/A | VICOR CORP | VICR | GENDRON ROBERT Corp. VP - Marketing | 794 | $0 | 8,550 (Direct) | View |
2024-11-07 Exercise | 2024-11-08 1:59 pm | N/A N/A | VICOR CORP | VICR | GENDRON ROBERT Corp. VP - Marketing | 794 | $41.61 | 8,550 (Direct) | View |
2024-08-14 Exercise | 2024-08-15 11:53 am | N/A N/A | VICOR CORP | VICR | Davies Philip D VP Global Sales & Marketing | 39,257 | $11.42 | 15,763 (Direct) | View |
2024-08-14 Exercise | 2024-08-15 11:53 am | N/A 2024-10-23 | VICOR CORP | VICR | Davies Philip D VP Global Sales & Marketing | 39,257 | $0 | 15,763 (Direct) | View |