0001654925-21-000002.txt : 20210729 0001654925-21-000002.hdr.sgml : 20210729 20210729162606 ACCESSION NUMBER: 0001654925-21-000002 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210729 FILED AS OF DATE: 20210729 DATE AS OF CHANGE: 20210729 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Gusinov Alex CENTRAL INDEX KEY: 0001654925 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-18277 FILM NUMBER: 211127813 MAIL ADDRESS: STREET 1: 25 FRONTAGE RD. CITY: ANDOVER STATE: MA ZIP: 01810 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: VICOR CORP CENTRAL INDEX KEY: 0000751978 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRONIC COMPONENTS, NEC [3679] IRS NUMBER: 042742817 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 25 FRONTAGE ROAD CITY: ANDOVER STATE: MA ZIP: 01810 BUSINESS PHONE: (978) 470-2900 MAIL ADDRESS: STREET 1: 25 FRONTAGE RD CITY: ANDOVER STATE: MA ZIP: 01810 4 1 primary_doc.xml PRIMARY DOCUMENT X0306 4 2021-07-29 0 0000751978 VICOR CORP VICR 0001654925 Gusinov Alex 25 FRONTAGE RD. ANDOVER MA 01810 0 1 0 0 Corp. Vice President Eng. Common Stock 2021-07-29 4 S 0 1282 113 D 18133 D /s/Richard J. Nagel Jr. Attorney in fact for Alex Gusinov 2021-07-29