0000950170-24-041211.txt : 20240403 0000950170-24-041211.hdr.sgml : 20240403 20240403165204 ACCESSION NUMBER: 0000950170-24-041211 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240403 FILED AS OF DATE: 20240403 DATE AS OF CHANGE: 20240403 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Raubacher Jennie CENTRAL INDEX KEY: 0002016237 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39675 FILM NUMBER: 24819715 MAIL ADDRESS: STREET 1: 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] ORGANIZATION NAME: 04 Manufacturing 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 ownership.xml 4 X0508 4 2024-04-03 0000866291 ALLEGRO MICROSYSTEMS, INC. ALGM 0002016237 Raubacher Jennie 955 PERIMETER ROAD MANCHESTER NH 03103 true false false false false Common Stock 2024-04-03 4 A false 2171 0 A 2171 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/ Raymond Myer, Attorney-in-Fact for Jennie M. Raubacher 2024-04-03