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VICOR CORP·4

Dec 12, 4:40 PM ET

McNamara Michael 4

4 · VICOR CORP · Filed Dec 12, 2025

Insider Transaction Report

Form 4

Period: 2025-12-11

McNamara Michael

VP Quality & Tech Ops.

Transactions

Exercise/Conversion
Common Stock
2025-12-11$69.04/sh+2,626$181,299→ 20,764 total
Sale
Common Stock
2025-12-11$101.20/sh−2,626$265,748→ 18,138 total
Exercise/Conversion
Common Stock
2025-12-11$31.05/sh+1,611$50,022→ 19,749 total
Sale
Common Stock
2025-12-11$101.28/sh−1,611$163,163→ 18,138 total
Exercise/Conversion
Non Qualified Stock Option
2025-12-11−2,626→ 10,000 total
Exercise: $69.04From: 2025-06-24Exp: 2030-06-24→ Common Stock (2,626 underlying)
Exercise/Conversion
Non Qualified Stock Option
2025-12-11−1,611→ 0 total
Exercise: $31.05From: 2024-06-28Exp: 2029-06-28→ Common Stock (1,611 underlying)

Documents

1 file

4
primary_doc.xmlPrimary
PRIMARY DOCUMENT