0001828856-23-000002.txt : 20230113 0001828856-23-000002.hdr.sgml : 20230113 20230113161449 ACCESSION NUMBER: 0001828856-23-000002 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230111 FILED AS OF DATE: 20230113 DATE AS OF CHANGE: 20230113 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Glover Max R. CENTRAL INDEX KEY: 0001828856 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39675 FILM NUMBER: 23528924 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_167364447197929.xml FORM 4 X0306 4 2023-01-11 0 0000866291 ALLEGRO MICROSYSTEMS, INC. ALGM 0001828856 Glover Max R. 955 PERIMETER ROAD MANCHESTER NH 03103 0 1 0 0 SVP of Worldwide Sales Common Stock 2023-01-11 4 S 0 15000 32.0624 D 259689 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2022. The price reported in Column 4 is a weighted average price. The shares were sold at multiple prices ranging from $32.00 to $32.30. The Reporting Person undertakes to provide to Allegro MicroSystems, Inc. ("ALGM"), any security holder of ALGM, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. /s/ Justin Fontaine, Attorney-in-Fact for Max R. Glover 2023-01-13