0001828868-21-000001.txt : 20210806 0001828868-21-000001.hdr.sgml : 20210806 20210806171428 ACCESSION NUMBER: 0001828868-21-000001 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210805 FILED AS OF DATE: 20210806 DATE AS OF CHANGE: 20210806 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Fujita Noriharu CENTRAL INDEX KEY: 0001828868 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39675 FILM NUMBER: 211153810 MAIL ADDRESS: STREET 1: C/O ALLEGRO MICROSYSTEMS, INC. STREET 2: 955 PERIMETER ROAD CITY: MANCHESTER STATE: NH ZIP: 03103 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ALLEGRO MICROSYSTEMS, INC. CENTRAL INDEX KEY: 0000866291 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 462405937 FISCAL YEAR END: 0325 BUSINESS ADDRESS: STREET 1: 955 PERIMETER ROAD CITY: MANCHESTER STATE: NH ZIP: 03103 BUSINESS PHONE: (603) 626-2300 MAIL ADDRESS: STREET 1: 955 PERIMETER ROAD CITY: MANCHESTER STATE: NH ZIP: 03103 FORMER COMPANY: FORMER CONFORMED NAME: ALLEGRO MICROSYSTEMS INC DATE OF NAME CHANGE: 19900730 4 1 wf-form4_162828444342136.xml FORM 4 X0306 4 2021-08-05 0 0000866291 ALLEGRO MICROSYSTEMS, INC. ALGM 0001828868 Fujita Noriharu 955 PERIMETER ROAD MANCHESTER NH 03103 1 0 0 0 Common Stock 2021-08-05 4 A 0 6308 0 A 22179 D Represents an award of Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of common stock. The RSUs will vest on the date of the next annual meeting following the grant date. /s/ Christopher E. Brown, Attorney-in-Fact for Noriharu Fujita 2021-08-06