Patrizio Vinciarelli - Nov 18, 2021 Form 4 Insider Report for VICOR CORP (VICR)

Role: Chairman and CEO, Director, 10%+ Owner
Signature: /s/Richard J. Nagel Jr. Attorney in fact for Patrizio Vinciarelli
Stock symbol: VICR
Transactions as of: Nov 18, 2021
Transactions value $: -$2,487,485
Form type: 4
Date filed: 11/22/2021, 08:30 AM
Previous filing: Nov 18, 2021
Next filing: Apr 26, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	VICR	Common Stock	Sale	-$1.67M	-10.3K	-0.11%	$162.61	9.43M	Nov 18, 2021	Direct
transaction	VICR	Common Stock	Sale	-$816K	-5.01K	-0.05%	$163.00	9.42M	Nov 19, 2021	Direct
holding	VICR	Common Stock						171K	Nov 18, 2021	See footnote	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	These shares are held by the Reporting Person as Trustee of the Patrizio Vinciarelli Irrevocable Trust U/A Dated 12/21/2012, established for the benefit of the child of the Reporting Person.