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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000950170-24-094768
Filing Date
2024-08-09
Accepted
2024-08-09 16:16:03
Documents
1
Period of Report
2024-08-08

Document Format Files

Seq Description Document Type Size
1 4 ownership.html 4  
1 4 ownership.xml 4 3234
  Complete submission text file 0000950170-24-094768.txt   4724
Mailing Address 955 PERIMETER ROAD MANCHESTER NH 03103
Business Address 955 PERIMETER ROAD MANCHESTER NH 03103 (603) 626-2300
ALLEGRO MICROSYSTEMS, INC. (Issuer) CIK: 0000866291 (see all company filings)

IRS No.: 462405937 | Fiscal Year End: 0331
SIC: 3674 Semiconductors & Related Devices
(CF Office: 04 Manufacturing)

Mailing Address AXCELIS TECHNOLOGIES INC. 108 CHERRY HILL DRIVE BEVERLY MA 01915
Business Address
PUMA MARY G (Reporting) CIK: 0001158015 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-39675 | Film No.: 241193010