# Filing Detail

Form S-1 - General form for registration of securities under the Securities Act of 1933:
SEC Accession No. 0001193125-21-025893
Filing Date
2021-02-02
Accepted
2021-02-02 16:25:15
Documents
147

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | S-1 | d112873ds1.htm | S-1 | 3633593
2 | EX-1.1 | d112873dex11.htm | EX-1.1 | 207623
3 | EX-5.1 | d112873dex51.htm | EX-5.1 | 12186
4 | EX-16.1 | d112873dex161.htm | EX-16.1 | 1873
5 | EX-21.1 | d112873dex211.htm | EX-21.1 | 6695
6 | EX-23.1 | d112873dex231.htm | EX-23.1 | 1387
13 | GRAPHIC | g112873dsp15.jpg | GRAPHIC | 3969
14 | GRAPHIC | g112873dsp16.jpg | GRAPHIC | 2614
15 | GRAPHIC | g112873g05f05.jpg | GRAPHIC | 63419
16 | GRAPHIC | g112873g06h06.jpg | GRAPHIC | 74138
| Complete submission text file | 0001193125-21-025893.txt |  | 16183588

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL INSTANCE DOCUMENT | algm-20201225.xml | EX-101.INS | 3266309
8 | XBRL TAXONOMY EXTENSION SCHEMA | algm-20201225.xsd | EX-101.SCH | 131332
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | algm-20201225_cal.xml | EX-101.CAL | 189247
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | algm-20201225_def.xml | EX-101.DEF | 578084
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | algm-20201225_lab.xml | EX-101.LAB | 1030515
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | algm-20201225_pre.xml | EX-101.PRE | 874196

Mailing Address 955 PERIMETER ROAD MANCHESTER NH 03103
Business Address 955 PERIMETER ROAD MANCHESTER NH 03103 (603) 626-2300
ALLEGRO MICROSYSTEMS, INC. (Filer) CIK: 0000866291 (see all company filings)

EIN.: 462405937 | Fiscal Year End: 0331
Type: S-1 | Act: 33 | File No.: 333-252667 | Film No.: 21581771
SIC: 3674 Semiconductors & Related Devices