0001828824-21-000016.txt : 20211123 0001828824-21-000016.hdr.sgml : 20211123 20211123165047 ACCESSION NUMBER: 0001828824-21-000016 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20211119 FILED AS OF DATE: 20211123 DATE AS OF CHANGE: 20211123 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Vig Ravi CENTRAL INDEX KEY: 0001828824 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39675 FILM NUMBER: 211439209 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_163770423108676.xml FORM 4 X0306 4 2021-11-19 0 0000866291 ALLEGRO MICROSYSTEMS, INC. ALGM 0001828824 Vig Ravi 955 PERIMETER ROAD MANCHESTER NH 03103 1 1 0 0 President and CEO Common Stock 2021-11-19 4 S 0 10502 32.59 D 1515302 D Common Stock 293090 I By Trust for Child 1 Common Stock 293090 I By Trust for Child 2 Common Stock 293090 I By Trust for Child 3 The sales reported in this Form 4 were effected to cover applicable withholding taxes related to the vesting of RSUs pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 2, 2020. /s/ Christopher E. Brown, Attorney-in-Fact for Ravi Vig 2021-11-23