0001897651-23-000004.txt : 20230214 0001897651-23-000004.hdr.sgml : 20230214 20230214161050 ACCESSION NUMBER: 0001897651-23-000004 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230213 FILED AS OF DATE: 20230214 DATE AS OF CHANGE: 20230214 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Briansky Sharon CENTRAL INDEX KEY: 0001897651 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39675 FILM NUMBER: 23629275 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: 0331 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_167640902131647.xml FORM 4 X0306 4 2023-02-13 0 0000866291 ALLEGRO MICROSYSTEMS, INC. ALGM 0001897651 Briansky Sharon 955 PERIMETER ROAD MANCHESTER NH 03103 0 1 0 0 SVP, GC and Secretary Common Stock 2023-02-13 4 F 0 7374 43.68 D 71064 D Represents shares withheld to cover taxes due upon the vesting of Restricted Stock Units that were previously granted by the Issuer. /s/ Sharon Briansky 2023-02-14