0001828853-21-000004.txt : 20210511 0001828853-21-000004.hdr.sgml : 20210511 20210511174936 ACCESSION NUMBER: 0001828853-21-000004 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210507 FILED AS OF DATE: 20210511 DATE AS OF CHANGE: 20210511 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Teebagy Thomas C. Jr. CENTRAL INDEX KEY: 0001828853 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39675 FILM NUMBER: 21912721 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_162076975565005.xml FORM 4 X0306 4 2021-05-07 0 0000866291 ALLEGRO MICROSYSTEMS, INC. ALGM 0001828853 Teebagy Thomas C. Jr. 955 PERIMETER ROAD MANCHESTER NH 03103 0 1 0 0 SVP of Operations and Quality Common Stock 2021-05-07 4 A 0 16136 0 A 37565 D Common Stock 2021-05-07 4 A 0 27633 0 A 65198 D Common Stock 426371 I By Thomas C. Teebagy, Jr. Trust 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 in four equal annual installments beginning on May 16, 2022. 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 75% on May 16, 2022 and 25% on May 16, 2023. /s/ Christopher E. Brown, Attorney-in-Fact for Thomas C. Teebagy, Jr. 2021-05-11