Allegro Microsystems, Inc.
ALGMNasdaqCIK 866291TechnologyFiscal year ends Mar 31
Reports and events: 109 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-10-3008:59 ET | 10-Q | Quarterly reportPeriod 2026-09-25 | 0001193125-26-439990 |
| 2026-10-2907:09 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-436963 |
| 2026-08-0708:02 ET | 8-K | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001193125-26-339226 |
| 2026-07-3108:57 ET | 10-Q | Quarterly reportPeriod 2026-06-26 | 0001193125-26-327128 |
| 2026-07-3007:07 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-324869 |
| 2026-06-2407:27 ET | DEF 14A | Proxy statementPeriod 2026-08-05 | 0001193125-26-280254 |
| 2026-06-1808:09 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-275011 |
| 2026-05-2108:24 ET | 10-K | Annual reportPeriod 2026-03-27 | 0001193125-26-233537 |
| 2026-05-1316:12 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-221635 |
| 2026-05-0707:09 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-210309 |
| 2026-01-3009:17 ET | 10-Q | Quarterly reportPeriod 2025-12-26 | 0001193125-26-030636 |
| 2026-01-2907:06 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-028160 |
| 2026-01-2116:42 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-26-018091 |
| 2026-01-1608:04 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-014666 |
| 2025-10-3108:39 ET | 10-Q | Quarterly reportPeriod 2025-09-26 | 0001193125-25-259807 |
| 2025-10-3007:07 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-25-257395 |
| 2025-08-0816:07 ET | 8-K | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0000950170-25-105827 |
| 2025-08-0108:23 ET | 10-Q | Quarterly reportPeriod 2025-06-27 | 0000950170-25-101117 |
| 2025-07-3107:08 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-100554 |
| 2025-06-2507:36 ET | DEF 14A | Proxy statementPeriod 2025-08-07 | 0000950170-25-089734 |
| 2025-05-2208:23 ET | 10-K | Annual reportPeriod 2025-03-28 | 0000950170-25-076059 |
| 2025-05-0807:03 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-066360 |
| 2025-03-1209:13 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000950170-25-037637 |
| 2025-02-2407:12 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000950103-25-002318 |
| 2025-02-0616:14 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0000950170-25-015395 |
| 2025-02-0307:11 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000950170-25-012020 |
| 2025-01-3108:13 ET | 10-Q | Quarterly reportPeriod 2024-12-27 | 0000950170-25-011434 |
| 2025-01-3007:09 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-010785 |
| 2025-01-1008:20 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000950170-25-003826 |
| 2025-01-0607:08 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000950170-25-001662 |
| 2024-12-2316:13 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000950170-24-139583 |
| 2024-11-0107:39 ET | 10-Q | Quarterly reportPeriod 2024-09-27 | 0000950170-24-119808 |
| 2024-10-3107:07 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-119242 |
| 2024-09-2416:06 ET | 8-K | 1.01 Entry into a material agreement; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000950170-24-109070 |
| 2024-08-1216:10 ET | 8-K | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0000950170-24-095424 |
| 2024-08-0709:01 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0000950103-24-011823 |
| 2024-08-0208:30 ET | 10-Q | Quarterly reportPeriod 2024-06-28 | 0000950170-24-089610 |
| 2024-08-0107:09 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-088944 |
| 2024-07-2616:06 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0000950103-24-010880 |
| 2024-07-2316:08 ET | 8-K | 1.01 Entry into a material agreement; 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000950103-24-010519 |
| 2024-06-2607:09 ET | DEF 14A | Proxy statementPeriod 2024-08-08 | 0000950170-24-077611 |
| 2024-05-2309:19 ET | 10-K | Annual reportPeriod 2024-03-29 | 0000950170-24-063770 |
| 2024-05-0907:06 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-056257 |
| 2024-04-2516:13 ET | 8-K | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0000950170-24-048323 |
| 2024-04-0316:39 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000950170-24-041158 |
| 2024-03-0416:05 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000950170-24-024818 |
| 2024-02-0616:05 ET | 10-Q | Quarterly reportPeriod 2023-12-29 | 0000950170-24-011712 |
| 2024-02-0107:08 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-009608 |
| 2023-11-0607:57 ET | 10-Q | Quarterly reportPeriod 2023-09-29 | 0000950170-23-059019 |
| 2023-11-0207:12 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-23-057742 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 30, 2026, 09:01 ET. Listed shows no prices and gives no investment advice.