VICOR CORP — Director's Dealing 2021

Mar 12, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: VICOR CORP (vicr)
CIK: 0000751978
Period of Report: 2021-03-11

Reporting Person: McNamara Michael (Director, General Manager Mfg. Ops.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-03-11	Common Stock	M	1500	$12.61	Acquired	2158	Direct
2021-03-11	Common Stock	S	1500	$99.5	Disposed	658	Direct
2021-03-11	Common Stock	S	658	$98.6133	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-03-11	Non Qualified Stock Option	$12.61	M	1500	Disposed	2025-02-24	Common Stock (1500)	Direct

Footnotes

F1: Includes 175 shares acquired under the Vicor Corporation 2017 Employee Stock Purchase Plan on February 26, 2021.

F2: The shares being sold were acquired under the Vicor 2017 Employee Stock Purchase Plan on 2/28/2020, (132 shares), 8/31/2020 (351 shares), and 2/26/2021 (175 shares).

F3: This stock option is exercisable in full.