Patrizio Vinciarelli - Nov 9, 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 9, 2021
Transactions value $: -$1,696,097
Form type: 4
Date filed: 11/10/2021, 10:08 AM
Previous filing: Nov 8, 2021
Next filing: Nov 15, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	VICR	Common Stock	Sale	-$1.7M	-10.7K	-0.11%	$158.10	9.55M	Nov 9, 2021	Direct
holding	VICR	Common Stock						103K	Nov 9, 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.