4processed

Form 4 — Insider Transaction

VICOR CORP(VICR)

Filing Date

May 14, 2026

Accepted

May 14, 2026

Accession No.

0001830195-26-000009

CIK

0000751978

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
D'Amico AndrewOther800$50800Common StockMay 14, 2026
D'Amico AndrewOther760$315.30340Common StockMay 14, 2026
D'Amico AndrewOther40$316.170Common StockMay 14, 2026
D'Amico AndrewOther800$010.5KNon Qualified Stock OptionMay 14, 2026