# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000866291-21-000020
Filing Date
2021-05-19
Accepted
2021-05-19 16:35:10
Documents
142
Period of Report
2021-03-26

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | algm-20210326.htm iXBRL | 10-K | 3659779
2 | EX-4.4 | algmq4fy21ex44.htm | EX-4.4 | 18189
3 | EX-10.31 | algmq4fy21ex1031.htm | EX-10.31 | 42802
4 | EX-10.33 | algmq4fy21ex1033.htm | EX-10.33 | 38554
5 | EX-21.1 | algmq4fy21ex211.htm | EX-21.1 | 9248
6 | EX-23.1 | algmq4fy21ex231.htm | EX-23.1 | 2153
7 | EX-31.1 | algmq4fy21ex311.htm | EX-31.1 | 10165
8 | EX-31.2 | algmq4fy21ex312.htm | EX-31.2 | 10054
9 | EX-32.1 | algmq4fy21ex321.htm | EX-32.1 | 5381
10 | EX-32.2 | algmq4fy21ex322.htm | EX-32.2 | 5578
16 | GRAPHIC | algm-20210326_g1.jpg | GRAPHIC | 102380
| Complete submission text file | 0000866291-21-000020.txt |  | 16424831

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
11 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | algm-20210326.xsd | EX-101.SCH | 112539
12 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | algm-20210326_cal.xml | EX-101.CAL | 145625
13 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | algm-20210326_def.xml | EX-101.DEF | 684386
14 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | algm-20210326_lab.xml | EX-101.LAB | 1270403
15 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | algm-20210326_pre.xml | EX-101.PRE | 971391
17 | EXTRACTED XBRL INSTANCE DOCUMENT | algm-20210326_htm.xml | XML | 2593229

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: 10-K | Act: 34 | File No.: 001-39675 | Film No.: 21940771
SIC: 3674 Semiconductors & Related Devices