VICOR CORP — Director's Dealing 2021

Jul 27, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: VICOR CORP (VICR)
CIK: 0000751978
Period of Report: 2021-07-26

Reporting Person: Tuozzolo Claudio (Director, Corp. Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-07-26	Common Stock	S	1660	$112.0241	Disposed	53729	Direct
2021-07-26	Common Stock	S	1764	$112.0808	Disposed	51965	Direct
2021-07-26	Common Stock	S	1104	$112.0808	Disposed	50861	Direct
2021-07-26	Common Stock	S	1530	$112.0808	Disposed	49331	Direct
2021-07-26	Common Stock	S	115	$112.0808	Disposed	49216	Direct
2021-07-26	Common Stock	M	2068	$19.35	Acquired	51284	Direct
2021-07-26	Common Stock	S	2068	$112.0787	Disposed	49216	Direct
2021-07-26	Common Stock	M	942	$10.61	Acquired	50158	Direct
2021-07-26	Common Stock	S	942	$112.0787	Disposed	49216	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-07-26	Non Qualified Stock Option	$19.35	M	2068	Disposed	2027-06-16	Common Stock (2068)	Direct
2021-07-26	Non Qualified Stock Option	$10.61	M	942	Disposed	2026-06-17	Common Stock (942)	Direct

Footnotes

F1: The remaining 516 stock options vest on 6/16/2022.

F2: This stock option is exercisable in full.