0000950170-24-088209.txt : 20240731 0000950170-24-088209.hdr.sgml : 20240731 20240731060506 ACCESSION NUMBER: 0000950170-24-088209 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240729 FILED AS OF DATE: 20240731 DATE AS OF CHANGE: 20240731 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Sanken Electric Co., Ltd. CENTRAL INDEX KEY: 0001830077 ORGANIZATION NAME: STATE OF INCORPORATION: M0 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39675 FILM NUMBER: 241159709 BUSINESS ADDRESS: STREET 1: C/O ALLEGRO MICROSYSTEMS, INC. STREET 2: 955 PERIMETER ROAD CITY: MANCHESTER STATE: NH ZIP: 03103 BUSINESS PHONE: (603) 626-2300 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 2024-07-29 0000866291 ALLEGRO MICROSYSTEMS, INC. ALGM 0001830077 Sanken Electric Co., Ltd. 3-6-3 KITANO, NIIZA-SHI SAITAMA-KEN M0 352-8666 JAPAN false false true false false Common Stock 2024-07-29 4 S false 28750000 23.16 D 69750097 D Reflects a sale of shares to Allegro MicroSystems, Inc. (the "Issuer") pursuant to a Share Repurchase Agreement between the Issuer and the reporting person, dated as of July 23, 2024 (the "Agreement"). Represents a price per share determined pursuant to the terms of the Agreement, based on the per share public offering price, minus underwriting discounts, on July 24, 2024. /s/ Sanken Electric Co., Ltd., By: /s/ Hiroshi Takahashi, Representative Director, President 2024-07-31