⌘K

Login Start Free

VICOR CORP·4

Feb 25, 3:09 PM ET

Morrison Kemble D 4

4 · VICOR CORP · Filed Feb 25, 2026

Insider Transaction Report

Form 4

Period: 2026-02-24

Morrison Kemble D

Other

Transactions

Exercise/Conversion
Common Stock
2026-02-24$75.43/sh+762$57,478→ 762 total
Sale
Common Stock
2026-02-24$180.08/sh−762$137,223→ 0 total
Exercise/Conversion
Common Stock
2026-02-24$60.61/sh+744$45,094→ 744 total
Sale
Common Stock
2026-02-24$180.08/sh−744$133,982→ 0 total
Exercise/Conversion
Common Stock
2026-02-24$69.04/sh+1,066$73,597→ 1,066 total
Sale
Common Stock
2026-02-24$180.08/sh−1,066$191,968→ 0 total
Exercise/Conversion
Non Qualified Stock Option
[F1]
2026-02-24−762→ 380 total
Exercise: $75.43From: 2025-05-12→ Common Stock (762 underlying)
Exercise/Conversion
Non Qualified Stock Option
[F1]
2026-02-24−744→ 744 total
Exercise: $60.61From: 2025-04-25→ Common Stock (744 underlying)
Exercise/Conversion
Non Qualified Stock Option
2026-02-24−1,066→ 0 total
Exercise: $69.04From: 2025-06-24Exp: 2030-06-24→ Common Stock (1,066 underlying)

Footnotes (1)

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

Signature

/s/Quentin A. Fendelet. Attorney in fact for Kemble D. Morrison|2026-02-25

Documents

1 file

4
primary_doc.xmlPrimary
PRIMARY DOCUMENT