VICOR CORP — Director's Dealing 2021

Aug 5, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: VICOR CORP (vicr)
CIK: 0000751978
Period of Report: 2021-08-03

Reporting Person: VINCIARELLI PATRIZIO (Director, Chairman and CEO, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-08-03	Common Stock	S	2152	$119	Disposed	9756741	Direct
2021-08-03	Common Stock	M	7828	$6.77	Acquired	9764569	Direct
2021-08-03	Common Stock	S	7828	$119	Disposed	9756741	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-08-03	Non Qualified Stock Option	$6.77	M	7828	Disposed	2024-07-21	Common Stock (7828)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	102712	Indirect

Footnotes

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.

F2: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 10, 2021.

F3: Remaining options will be fully vested on 7/21/2022.