0001828853-21-000016.txt : 20211228 0001828853-21-000016.hdr.sgml : 20211228 20211228162859 ACCESSION NUMBER: 0001828853-21-000016 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20211227 FILED AS OF DATE: 20211228 DATE AS OF CHANGE: 20211228 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: 211525281 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: 0325 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_164072692688624.xml FORM 4 X0306 4 2021-12-27 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 2021-12-06 5 G 0 E 30000 0 D 5000 I By Thomas C. Teebagy, Jr. Trust Common Stock 2021-12-27 4 S 0 5000 34.61 D 0 I By Thomas C. Teebagy, Jr. Trust Common Stock 63097 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 23, 2021. The reported transaction involves sale transactions ranging from $34.34 to $34.83 per share. The weighted average price per share was $34.61. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price. /s/ Paul V. Walsh, Jr., Attorney-in-Fact for Thomas C. Teebagy, Jr. 2021-12-28