Tuozzolo Claudio 4

4 · VICOR CORP · Filed Nov 13, 2025

Insider Transaction Report

Form 4

Period: 2025-11-12

VICOR CORPvicr

Tuozzolo Claudio

DirectorCorp. Vice President

Transactions

Exercise/Conversion
Common Stock
2025-11-12$53.07/sh+1,508$80,030→ 35,130 total
Sale
Common Stock
2025-11-12$94.58/sh−1,202$113,685→ 33,622 total
Exercise/Conversion
Non Qualified Stock Option
2025-11-12−1,508→ 2,261 total
Exercise: $53.07From: 2025-06-23Exp: 2033-06-23→ Common Stock (1,508 underlying)
Exercise/Conversion
Non Qualified Stock Option
2025-11-12−1,217→ 4,864 total
Exercise: $32.89From: 2025-06-21Exp: 2034-06-21→ Common Stock (1,217 underlying)
Sale
Common Stock
2025-11-12$94.58/sh−866$81,906→ 33,622 total
Exercise/Conversion
Common Stock
2025-11-12$31.05/sh+1,611$50,022→ 35,233 total
Sale
Common Stock
2025-11-12$94.58/sh−1,611$152,368→ 33,622 total
Sale
Common Stock
2025-11-12$94.58/sh−1,508$142,626→ 33,622 total
Exercise/Conversion
Common Stock
2025-11-12$75.43/sh+866$65,322→ 34,488 total
Exercise/Conversion
Common Stock
2025-11-12$60.61/sh+1,202$72,853→ 34,824 total
Exercise/Conversion
Common Stock
2025-11-12$32.89/sh+1,217$40,027→ 34,839 total
Sale
Common Stock
2025-11-12$94.58/sh−1,217$115,104→ 33,622 total
Exercise/Conversion
Non Qualified Stock Option
2025-11-12−1,202→ 2,404 total
Exercise: $60.61From: 2025-04-25→ Common Stock (1,202 underlying)
Exercise/Conversion
Non Qualified Stock Option
2025-11-12−866→ 866 total
Exercise: $75.43From: 2025-05-12→ Common Stock (866 underlying)
Exercise/Conversion
Non Qualified Stock Option
2025-11-12−1,611→ 0 total
Exercise: $31.05From: 2024-06-28Exp: 2029-06-28→ Common Stock (1,611 underlying)

Footnotes (1)

[F1]Options expire 2 years from each vesting date.

Documents

1 file

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primary_doc.xmlPrimary
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