# Allegro Microsystems, Inc.: Form S-1, filed Feb 2, 2021

- Company: [Allegro Microsystems, Inc.](/companies/algm.md) (CIK 866291)
- Form: S-1
- Filed: 2021-02-02
- Accepted by EDGAR: Feb 2, 2021, 16:25 ET
- Period: not reported
- Accession: 0001193125-21-025893
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/866291/000119312521025893/d112873ds1.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/866291/000119312521025893/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/866291/000119312521025893/d112873ds1.htm

Filed Feb 2, 2021.
Source: SEC EDGAR, the filing index for accession 0001193125-21-025893. Last ingested by Listed: Nov 5, 2026, 13:21 ET. No prices; not investment advice.