๐Ÿ•ต๏ธ Vicor Corp ($VICR)

SEC insider & ownership activity, last 12 months ยท CIK 751978 ยท every row links its SEC filing

Over the last 12 months insiders sold $408.8M with no open-market buying against it. Vinciarelli Patrizio sold $334.0M through a 10b5-1 trading plan in 674 lots (Novโ€“Jul). 12 planned sales are pending, the largest $7.6M (Patrizio Vinciarelli). No red-flag 8-Ks in the window.

Aug 2025: net +$0 Sep 2025: net +$0 Oct 2025: net -$11.8M Nov 2025: net -$2.6M Dec 2025: net -$16.4M Jan 2026: net -$118K Mar 2026: net -$143.5M Mar 2026: net -$143.5M Apr 2026: net -$33.2M May 2026: net -$37.8M Jun 2026: net -$140.0M Jul 2026: net -$15.1M
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

0 buyers, $0 (0 lots) ยท 18 sellers, $408.8M (993 lots)

InsiderBuysBoughtSellsSoldLast
Vinciarelli Patrizio0โ€“ 674$334.0MJul 6, 2026
Claudio Tuozzolo0โ€“ 28$13.7MJun 11, 2026
James F. Schmidt0โ€“ 63$9.0MJun 25, 2026
McNamara Michael0โ€“ 7$7.5MMay 11, 2026
Estia J. Eichten0โ€“ 14$7.3MMar 13, 2026
D'Amico Andrew0โ€“ 59$6.0MJun 26, 2026
Philip D Davies0โ€“ 53$5.9MJul 1, 2026
Al J Doyle0โ€“ 11$5.3MMay 12, 2026
Quentin Fendelet0โ€“ 24$5.2MMay 11, 2026
Sean Crilly0โ€“ 6$3.3MJun 5, 2026
Nancy Grava0โ€“ 11$2.7MMay 27, 2026
Robert Gendron0โ€“ 13$2.6MMay 26, 2026
Alex Gusinov0โ€“ 5$2.0MMay 13, 2026
Kemble Morrison0โ€“ 9$1.4MMay 11, 2026
Carlson Jason0โ€“ 8$986KMay 6, 2026
Shen Zheng John0โ€“ 3$691KMar 4, 2026
Samuel J. Anderson0โ€“ 1$650KFeb 23, 2026
Lavie Zmira0โ€“ 4$606KJul 23, 2026

5%+ holders

HolderStakeClassScheduleEvent
Patrizio Vinciarelli 47.3% 13GFeb 11, 2025 filing โ†—
Blackrock, Inc. 7.9% 13GApr 24, 2026 filing โ†—
JPMorgan Chase & Co 6.9% 13GJul 16, 2026 filing โ†—
T. ROWE Price Associates, Inc. 5.6% 13GMay 15, 2026 filing โ†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
Zmira Lavie$273KJul 23, 2026 filing โ†—
Patrizio Vinciarelli$198KJul 6, 2026 filing โ†—
Patrizio Vinciarelli$7.0MJul 2, 2026 filing โ†—
Philip D Davies$3.5MJul 1, 2026 filing โ†—
Patrizio Vinciarelli$7.6MJul 1, 2026 filing โ†—
Patrizio Vinciarelli$7.3MJun 30, 2026 filing โ†—
Patrizio Vinciarelli$6.5MJun 29, 2026 filing โ†—
Patrizio Vinciarelli$6.6MJun 26, 2026 filing โ†—
Patrizio Vinciarelli$6.4MJun 25, 2026 filing โ†—
Patrizio Vinciarelli$6.7MJun 24, 2026 filing โ†—
Patrizio Vinciarelli$7.3MJun 23, 2026 filing โ†—
Patrizio Vinciarelli$6.6MJun 22, 2026 filing โ†—
James Schmidt$1.4MJun 22, 2026 filing โ†—
Patrizio Vinciarelli$6.5MJun 18, 2026 filing โ†—
Patrizio Vinciarelli$6.4MJun 17, 2026 filing โ†—
Patrizio Vinciarelli$6.4MJun 16, 2026 filing โ†—
Patrizio Vinciarelli$6.1MJun 15, 2026 filing โ†—
Patrizio Vinciarelli$6.0MJun 12, 2026 filing โ†—
Claudio Tuozzolo$214KJun 11, 2026 filing โ†—
Patrizio Vinciarelli$5.5MJun 11, 2026 filing โ†—
Patrizio Vinciarelli$5.7MJun 10, 2026 filing โ†—
Patrizio Vinciarelli$5.5MJun 9, 2026 filing โ†—
Patrizio Vinciarelli$5.4MJun 8, 2026 filing โ†—
Patrizio Vinciarelli$6.1MJun 5, 2026 filing โ†—
Sean Crilly$706KJun 5, 2026 filing โ†—
Patrizio Vinciarelli$6.6MJun 4, 2026 filing โ†—
Patrizio Vinciarelli$6.7MJun 3, 2026 filing โ†—
Patrizio Vinciarelli$6.6MJun 2, 2026 filing โ†—
Patrizio Vinciarelli$6.7MJun 1, 2026 filing โ†—
Patrizio Vinciarelli$6.8MMay 29, 2026 filing โ†—
Patrizio Vinciarelli$6.9MMay 28, 2026 filing โ†—
Nancy Grava$115KMay 27, 2026 filing โ†—
Robert Gendron$1.5MMay 26, 2026 filing โ†—
Claudio Tuozzolo$985KMay 26, 2026 filing โ†—
Andrew D'Amico$163KMay 26, 2026 filing โ†—
Andrew D'Amico$252KMay 14, 2026 filing โ†—
Andrew D'Amico$375KMay 13, 2026 filing โ†—
Alex Gusinov$451KMay 13, 2026 filing โ†—
Al J Doyle$1.2MMay 12, 2026 filing โ†—
Claudio Tuozzolo$2.7MMay 11, 2026 filing โ†—
Kemble Morrison$698KMay 11, 2026 filing โ†—
Quentin Fendelet$1.5MMay 11, 2026 filing โ†—
Michael S McNamara$5.8MMay 11, 2026 filing โ†—
Quentin Fendelet$1.4MMay 6, 2026 filing โ†—
Claudio Tuozzolo$1.7MMay 6, 2026 filing โ†—
Jason L Carlson$220KMay 6, 2026 filing โ†—
Nancy Grava$1.4MMay 5, 2026 filing โ†—
Andrew Damico$3.1MApr 27, 2026 filing โ†—
Vinciarelli Patrizio$1.1MApr 24, 2026 filing โ†—
Claudio Tuozzolo$3.0MApr 24, 2026 filing โ†—

Material events (8-K)

ItemEvent date
Earnings (2.02)Jul 21, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jul 21, 2026 filing โ†—
Shareholder vote (5.07)Jun 19, 2026 filing โ†—
Earnings (2.02)Apr 21, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Apr 21, 2026 filing โ†—
Earnings (2.02)Feb 19, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 19, 2026 filing โ†—
Earnings (2.02)Oct 21, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Oct 21, 2025 filing โ†—