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VICOR CORP Director's Dealing 2026

Feb 24, 2026

31590_dirs_2026-02-24_189c1953-801f-4d5a-84be-23af3cd7e447.zip

Director's Dealing

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SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: VICOR CORP (vicr)
CIK: 0000751978
Period of Report: 2026-02-23

Reporting Person: Shen Zheng John (Director)

Non-Derivative Transactions

Date Security Code Shares Price A/D Holdings After Ownership
2026-02-23 Common Stock M 1508 $53.07 Acquired 1508 Direct
2026-02-23 Common Stock S 1508 $175.9564 Disposed 0 Direct
2026-02-23 Common Stock M 995 $60.37 Acquired 995 Direct
2026-02-23 Common Stock S 995 $175.9564 Disposed 0 Direct

Derivative Transactions

Date Security Exercise Price Code Shares A/D Expiration Underlying Ownership
2026-02-23 Non Qualified Stock Option $53.07 M 1508 Disposed 2033-06-23 Common Stock (1508) Direct
2026-02-23 Non Qualified Stock Option $60.37 M 995 Disposed 2032-06-24 Common Stock (995) Direct