Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001969223-25-000391
Filing Date
2025-06-04
Accepted
2025-06-04 10:05:28
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 2887
  Complete submission text file 0001969223-25-000391.txt   4380
Mailing Address 955 PERIMETER ROAD MANCHESTER NH 03103
Business Address 955 PERIMETER ROAD MANCHESTER NH 03103 (603) 626-2300
ALLEGRO MICROSYSTEMS, INC. (Subject) CIK: 0000866291 (see all company filings)

EIN.: 462405937 | Fiscal Year End: 0331
Type: 144 | Act: 33 | File No.: 001-39675 | Film No.: 251022180
SIC: 3674 Semiconductors & Related Devices
(CF Office: 04 Manufacturing)

Mailing Address C/O ALLEGRO MICROSYSTEMS, INC. 955 PERIMETER ROAD MANCHESTER NH 03103
Business Address
Lury Richard R. (Reporting) CIK: 0001828865 (see all company filings)

Type: 144