Monolithic Power Systems, Inc.
MPWRNasdaqCIK 1280452TechnologyFiscal year ends Dec 31
Reports and events: 241 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 |
|---|---|---|---|
| 2026-10-2916:01 ET | 8-K | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001628280-26-068202 |
| 2026-09-1016:01 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-061318 |
| 2026-08-0516:01 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0001628280-26-053275 |
| 2026-07-3016:01 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-051029 |
| 2026-06-1216:01 ET | 8-K | 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-042820 |
| 2026-05-0416:01 ET | 10-Q | Quarterly reportPeriod 2026-03-31 | 0001437749-26-014647 |
| 2026-04-3016:01 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-26-014182 |
| 2026-04-3012:34 ET | DEF 14A | Proxy statementPeriod 2026-06-11 | 0001437749-26-014084 |
| 2026-02-2716:33 ET | 10-K | Annual reportPeriod 2025-12-31 | 0001437749-26-006113 |
| 2026-02-2716:31 ET | 8-K | 4.02 Non-reliance on financial statements | 0001437749-26-006112 |
| 2026-02-0516:01 ET | 8-K | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-26-003191 |
| 2025-12-1216:01 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-25-037726 |
| 2025-11-2116:00 ET | 8-K | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001437749-25-035995 |
| 2025-11-0516:02 ET | 10-Q | Quarterly reportPeriod 2025-09-30 | 0001437749-25-033332 |
| 2025-10-3016:01 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-25-032411 |
| 2025-09-1116:01 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-25-028841 |
| 2025-08-0416:01 ET | 10-Q | Quarterly reportPeriod 2025-06-30 | 0001437749-25-024602 |
| 2025-07-3116:01 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-25-024185 |
| 2025-06-1616:06 ET | 8-K | 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-25-020473 |
| 2025-05-0516:01 ET | 10-Q | Quarterly reportPeriod 2025-03-31 | 0001437749-25-014522 |
| 2025-05-0116:01 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-25-014082 |
| 2025-04-3013:21 ET | DEF 14A | Proxy statementPeriod 2025-06-12 | 0001437749-25-013745 |
| 2025-03-2614:49 ET | 8-K | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001437749-25-009324 |
| 2025-03-2011:50 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-25-008519 |
| 2025-03-0315:14 ET | 10-K | Annual reportPeriod 2024-12-31 | 0001437749-25-005903 |
| 2025-02-0616:01 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-25-003024 |
| 2024-12-1316:01 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-24-037471 |
| 2024-11-1209:00 ET | 8-K | 7.01 Regulation FD disclosure | 0001437749-24-034352 |
| 2024-11-0616:02 ET | 10-Q | Quarterly reportPeriod 2024-09-30 | 0001437749-24-033608 |
| 2024-10-3016:01 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-24-032609 |
| 2024-10-2217:13 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001437749-24-031789 |
| 2024-09-1316:01 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-24-029143 |
| 2024-08-0216:01 ET | 10-Q | Quarterly reportPeriod 2024-06-30 | 0001437749-24-024477 |
| 2024-08-0116:01 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-24-024285 |
| 2024-06-1417:25 ET | 8-K | 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-24-020388 |
| 2024-05-0316:02 ET | 10-Q | Quarterly reportPeriod 2024-03-31 | 0001437749-24-014648 |
| 2024-05-0116:01 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-24-014156 |
| 2024-04-2915:06 ET | DEF 14A | Proxy statementPeriod 2024-06-13 | 0001437749-24-013657 |
| 2024-02-2916:55 ET | 10-K | Annual reportPeriod 2023-12-31 | 0001437749-24-006133 |
| 2024-02-0716:01 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-24-003353 |
| 2023-12-1516:01 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-23-034560 |
| 2023-11-0816:02 ET | 10-Q | Quarterly reportPeriod 2023-09-30 | 0001437749-23-030929 |
| 2023-10-3016:01 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-23-029394 |
| 2023-09-1516:01 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-23-026015 |
| 2023-08-0416:02 ET | 10-Q | Quarterly reportPeriod 2023-06-30 | 0001437749-23-022148 |
| 2023-07-3116:01 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-23-021166 |
| 2023-06-1516:03 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-23-017560 |
| 2023-05-0516:02 ET | 10-Q | Quarterly reportPeriod 2023-03-31 | 0001437749-23-012797 |
| 2023-05-0416:01 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-23-012554 |
| 2023-05-0114:14 ET | DEF 14A | Proxy statement | 0001437749-23-011840 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 29, 2026, 18:07 ET. Listed shows no prices and gives no investment advice.