Patrizio Vinciarelli - 11 Nov 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
Issuer symbol: VICR
Transactions as of: 11 Nov 2021
Net transactions value: -$5,796,809
Form type: 4
Filing time: 15 Nov 2021, 08:15:56 UTC
Previous filing: 10 Nov 2021
Next filing: 16 Nov 2021
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	VICR	Common Stock	Sale	$2,361,782	-15,000	-8.1%	$157.45	171,125	11 Nov 2021	See footnote	F1
transaction	VICR	Common Stock	Sale	$1,874,115	-11,620	-0.12%	$161.28	9,455,328	11 Nov 2021	Direct
transaction	VICR	Common Stock	Sale	$1,560,912	-9,635	-0.1%	$162.00	9,445,693	12 Nov 2021	Direct

* 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. 83,413 shares purchased in 2014 under the Patrizio Vinciarelli Irrevocable Trust U/A Dated 12/21/2012, had been reported under the total amount of shares directly owned. Those 83,413 shares are now reported under the total amount of shares indirectly owned.

Content

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. 83,413 shares purchased in 2014 under the Patrizio Vinciarelli Irrevocable Trust U/A Dated 12/21/2012, had been reported under the total amount of shares directly owned. Those 83,413 shares are now reported under the total amount of shares indirectly owned.