0001904082-23-000002.txt : 20230206 0001904082-23-000002.hdr.sgml : 20230206 20230206162102 ACCESSION NUMBER: 0001904082-23-000002 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230202 FILED AS OF DATE: 20230206 DATE AS OF CHANGE: 20230206 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: D'Antilio Derek CENTRAL INDEX KEY: 0001904082 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39675 FILM NUMBER: 23590931 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_167571843854776.xml FORM 4 X0306 4 2023-02-02 0 0000866291 ALLEGRO MICROSYSTEMS, INC. ALGM 0001904082 D'Antilio Derek 955 PERIMETER ROAD MANCHESTER NH 03103 0 1 0 0 SVP, CFO & Treasurer Common Stock 2023-02-02 4 A 0 36497 41.10 A 116458 D Represents an award of Restricted Stock Units ("RSUs") granted on February 2, 2023. Each RSU represents a contingent right to receive one share of common stock. The RSUs will vest on February 13, 2026. /s/ Sharon S. Briansky, Attorney-in-Fact for Derek D'Antilio 2023-02-06