0000950170-24-067331.txt : 20240531 0000950170-24-067331.hdr.sgml : 20240531 20240531161831 ACCESSION NUMBER: 0000950170-24-067331 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240530 FILED AS OF DATE: 20240531 DATE AS OF CHANGE: 20240531 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Lury Richard R. CENTRAL INDEX KEY: 0001828865 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39675 FILM NUMBER: 241009917 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] 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 2024-05-30 0000866291 ALLEGRO MICROSYSTEMS, INC. ALGM 0001828865 Lury Richard R. 955 PERIMETER ROAD MANCHESTER NH 03103 true false false false false Common Stock 2024-05-30 4 S false 8500 30.000 D 23001 D /s/ Raymond Myer, Attorney-in-Fact for Richard R. Lury 2024-05-31