Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem 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>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-06-04 1:18 pm Sale | 2026-05-29 | 13G | VICOR CORP VICR | JPMorgan Chase & Co. JPM | 1,556,989 4.500% | -549,739 (-26.09%) | Filing History |
| 2026-05-15 10:07 am Purchase | 2026-03-31 | 13G | VICOR CORP VICR | T. Rowe Price Associates, Inc. | 1,888,446 5.600% | 1,888,446 (New Position) | Filing History |
| 2026-05-12 09:25 am Unchanged | 2026-03-31 | 13G | VICOR CORP VICR | JPMorgan Chase & Co. JPM | 2,106,728 6.200% | 0 (Unchanged) | Filing History |
| 2026-05-04 08:17 am Sale | 2026-03-31 | 13G | VICOR CORP VICR | JPMorgan Chase & Co. JPM | 2,106,728 6.200% | -1,910,155 (-47.55%) | Filing History |
| 2026-04-24 4:11 pm Sale | 2026-03-31 | 13G | VICOR CORP VICR | BlackRock, Inc. BLK | 2,658,780 7.900% | -834,480 (-23.89%) | Filing History |
| 2026-03-27 1:55 pm Sale | 2026-03-13 | 13G | VICOR CORP VICR | VANGUARD GROUP INC | 0 0.000% | -2,477,438 (Position Closed) | Filing History |
| 2026-01-23 11:08 am Sale | 2025-12-31 | 13G | VICOR CORP VICR | JPMorgan Chase & Co. JPM | 4,016,883 12.100% | -428,695 (-9.64%) | Filing History |
| 2025-04-22 12:01 pm Purchase | 2025-03-31 | 13G | VICOR CORP VICR | JPMorgan Chase & Co. JPM | 4,445,578 13.200% | 745,150 (+20.14%) | Filing History |
| 2025-02-11 5:08 pm Purchase | 2024-12-31 | 13G | VICOR CORP VICR | VINCIARELLI PATRIZIO | 21,051,235 47.300% | 4,827 (+0.02%) | Filing History |
| 2024-12-04 2:38 pm Purchase | 2024-11-29 | 13G | VICOR CORP VICR | JPMorgan Chase & Co. JPM | 3,700,428 11.000% | 425,528 (+12.99%) | Filing History |
| 2024-10-15 1:39 pm Purchase | 2024-09-30 | 13G | VICOR CORP VICR | JPMorgan Chase & Co. JPM | 3,274,900 9.800% | 3,274,900 (New Position) | Filing History |
| 2024-02-13 5:17 pm Purchase | 2023-12-29 | 13G | VICOR CORP VICR | VANGUARD GROUP INC | 2,477,438 7.570% | 321,124 (+14.89%) | Filing History |
| 2024-02-09 6:05 pm Sale | 2024-02-07 | 13G | VICOR CORP VICR | Capital International Investors | 378,100 1.200% | -1,275,025 (-77.13%) | Filing History |
| 2024-02-02 2:15 pm Purchase | 2023-12-31 | 13G | VICOR CORP VICR | VINCIARELLI PATRIZIO | 21,046,408 47.600% | 1,372 (+0.01%) | Filing History |
| 2024-01-24 09:46 am Purchase | 2023-12-31 | 13G | VICOR CORP VICR | BlackRock, Inc. BLK | 3,493,260 10.700% | 119,471 (+3.54%) | Filing History |
| 2023-11-07 3:33 pm Purchase | 2023-10-31 | 13G | VICOR CORP VICR | BlackRock, Inc. BLK | 3,373,789 10.300% | 908,421 (+36.85%) | Filing History |
| 2023-02-13 3:54 pm Purchase | 2023-02-14 | 13G | VICOR CORP VICR | Capital International Investors | 1,653,125 5.100% | 1,653,125 (New Position) | Filing History |
| 2023-02-09 11:35 am Purchase | 2022-12-30 | 13G | VICOR CORP VICR | VANGUARD GROUP INC | 2,156,314 6.670% | 56,698 (+2.70%) | Filing History |
| 2023-02-02 3:09 pm Purchase | 2022-12-31 | 13G | VICOR CORP VICR | VINCIARELLI PATRIZIO | 21,045,036 48.100% | 155,977 (+0.75%) | Filing History |
| 2023-01-31 1:58 pm Purchase | 2022-12-31 | 13G | VICOR CORP VICR | BlackRock, Inc. BLK | 2,465,368 7.600% | 208,060 (+9.22%) | Filing History |