ALLEGRO MICROSYSTEMS, INC. (ALGM) Corporate Subsidiaries
ALLEGRO MICROSYSTEMS, INC. (ALGM) is a publicly traded company on the Nasdaq, categorized under SIC 3674 (Semiconductors & Related Devices). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: ALGM
CIK: 866291
Exchange: Nasdaq
SIC 3674: Semiconductors & Related Devices
Fiscal Year End: 03/31
Independent PCAOB Auditor
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Audit Firm
PricewaterhouseCoopers LLP
Auditor SinceSince 3/31/2023 12:00:00 AM
Lead Engagement PartnerRichard Caraviello
Audit LocationBoston, Massachusetts, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| SCHEDULE 13G/A | 2026-10-07 | — | SCHEDULE 13G/A Filing | 0000315066-26-002338 | View SEC Doc Filr Page |
| 4 | 2026-10-01 | 2026-09-30 | 4 | 0001193125-26-410685 | View SEC Doc Filr Page |
| 4 | 2026-08-18 | 2026-08-17 | 4 | 0001193125-26-355476 | View SEC Doc Filr Page |
| 144 | 2026-08-17 | — | 144 Filing | 0001959173-26-006071 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-08-13 | — | SCHEDULE 13G Filing | 0000914208-26-000267 | View SEC Doc Filr Page |
| 4 | 2026-08-12 | 2026-08-10 | 4 | 0001193125-26-346892 | View SEC Doc Filr Page |
| 144 | 2026-08-10 | — | 144 Filing | 0001959173-26-005842 | View SEC Doc Filr Page |
| 8-K | 2026-08-07 | 2026-08-05 | 8-K | 0001193125-26-339226 | View SEC Doc Filr Page |
| 4 | 2026-08-07 | 2026-08-05 | 4 | 0001193125-26-339123 | View SEC Doc Filr Page |
| 4 | 2026-08-07 | 2026-08-05 | 4 | 0001193125-26-339121 | View SEC Doc Filr Page |
| 4 | 2026-08-07 | 2026-08-05 | 4 | 0001193125-26-339114 | View SEC Doc Filr Page |
| 4 | 2026-08-07 | 2026-08-05 | 4 | 0001193125-26-339105 | View SEC Doc Filr Page |
| 4 | 2026-08-07 | 2026-08-05 | 4 | 0001193125-26-339103 | View SEC Doc Filr Page |
| 4 | 2026-08-07 | 2026-08-05 | 4 | 0001193125-26-339102 | View SEC Doc Filr Page |
| 4 | 2026-08-07 | 2026-08-05 | 4 | 0001193125-26-339100 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-08-06 | — | SCHEDULE 13G/A Filing | 0000315066-26-001941 | View SEC Doc Filr Page |
| 10-Q | 2026-07-31 | 2026-06-26 | 10-Q | 0001193125-26-327128 | View SEC Doc Filr Page |
| 8-K | 2026-07-30 | 2026-07-30 | 8-K | 0001193125-26-324869 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-07-27 | — | SCHEDULE 13G/A Filing | 0002012383-26-002169 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-07-16 | — | SCHEDULE 13G Filing | 0000019617-26-000253 | View SEC Doc Filr Page |
| ARS | 2026-06-24 | 2026-03-27 | ARS | 0001193125-26-280259 | View SEC Doc Filr Page |
| DEFA14A | 2026-06-24 | — | DEFA14A | 0001193125-26-280257 | View SEC Doc Filr Page |
| DEF 14A | 2026-06-24 | 2026-08-05 | DEF 14A | 0001193125-26-280254 | View SEC Doc Filr Page |
| 4 | 2026-06-18 | 2026-06-17 | 4 | 0001193125-26-275927 | View SEC Doc Filr Page |
| 3 | 2026-06-18 | 2026-06-17 | 3 | 0001193125-26-275886 | View SEC Doc Filr Page |