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VICOR CORP·4

Oct 27, 3:19 PM ET

Morrison Kemble D 4

4 · VICOR CORP · Filed Oct 27, 2025

Insider Transaction Report

Form 4

Period: 2025-10-23

Morrison Kemble D

Other

Transactions

Exercise/Conversion
Common Stock
2025-10-23$33.96/sh+738$25,062→ 738 total
Exercise/Conversion
Common Stock
2025-10-23$41.61/sh+1,361$56,631→ 1,361 total
Sale
Common Stock
2025-10-23$91.94/sh−1,361$125,130→ 0 total
Sale
Common Stock
2025-10-23$91.94/sh−738$67,852→ 0 total
Exercise/Conversion
Non Qualified Stock Option
2025-10-23−738→ 2,951 total
Exercise: $33.96From: 2025-05-03→ Common Stock (738 underlying)
Exercise/Conversion
Non Qualified Stock Option
2025-10-23−1,361→ 2,040 total
Exercise: $41.61From: 2025-05-02→ Common Stock (1,361 underlying)

Footnotes (1)

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

Documents

1 file

4
primary_doc.xmlPrimary
PRIMARY DOCUMENT