0000950170-24-063983.txt : 20240523 0000950170-24-063983.hdr.sgml : 20240523 20240523163037 ACCESSION NUMBER: 0000950170-24-063983 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240522 FILED AS OF DATE: 20240523 DATE AS OF CHANGE: 20240523 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Doogue Michael CENTRAL INDEX KEY: 0001828862 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39675 FILM NUMBER: 24978781 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 2024-05-22 0000866291 ALLEGRO MICROSYSTEMS, INC. ALGM 0001828862 Doogue Michael 955 PERIMETER ROAD MANCHESTER NH 03103 false true false false SVP, CTO false Common Stock 2024-05-22 5 J false 29384 0 D 39886 D Common Stock 2024-05-22 5 J false 29384 0 A 231086 I By the Michael C. Doogue Revocable Trust of 2015 Transfer of shares from the Reporting Person's direct holdings to the Michael C. Doogue Revocable Trust of 2015, resulting in a change in the form of the Reporting Person's beneficial ownership of the shares from direct to indirect. /s/ Raymond Myer, Attorney-in-Fact for Michael C. Doogue 2024-05-23