Company facts
- Industry
- Semiconductors & Related Devices
- Headquarters
- West Palm Beach, Florida
- Most recent report
- 10-Q, filed Aug 5, 2026
- Incorporated
- Delaware
- Filings on record
- 1,003+ filings
- On EDGAR
- CIK 1280452
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 27
News 8 of 56
- 8-K Quarterly results Jul 30, 2026
- 8-K Shareholder vote results Jun 12, 2026
- 8-K Quarterly results Apr 30, 2026
- 8-K Current report on a material event Feb 27, 2026
- 8-K Quarterly results Feb 5, 2026
- 8-K Other events Dec 12, 2025
- 8-K Current report on a material event Nov 21, 2025
- 8-K Quarterly results Oct 30, 2025
Prospectuses and Registrations 1
Proxies 8 of 22
- DEFA14A Extra proxy material Apr 30, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 30, 2026
- DEFR14A May 2, 2025
- DEFA14A Extra proxy material Apr 30, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 30, 2025
- PRE 14A Preliminary proxy statement Apr 18, 2025
- DEFA14A Extra proxy material Jun 6, 2024
- DEFA14A Extra proxy material Apr 29, 2024
Ownership 8 of 886
- 4 Insider reported a trade Aug 19, 2026
- 144 Notice of a proposed sale of restricted stock Aug 17, 2026
- 4 Insider reported a trade Aug 13, 2026
- 144 Notice of a proposed sale of restricted stock Aug 11, 2026
- 4 Insider reported a trade Aug 6, 2026
- 4 Insider reported a trade Aug 6, 2026
- 4 Insider reported a trade Aug 5, 2026
- 144 Notice of a proposed sale of restricted stock Aug 5, 2026
Other 8 of 11
- SD Conflict minerals disclosure May 29, 2026
- ARS Annual report sent to shareholders Apr 30, 2026
- SD Conflict minerals disclosure May 28, 2025
- ARS Annual report sent to shareholders Apr 30, 2025
- SD Conflict minerals disclosure May 30, 2024
- ARS Annual report sent to shareholders Apr 29, 2024
- SD Conflict minerals disclosure May 12, 2023
- ARS Annual report sent to shareholders May 1, 2023
Everything here comes from Monolithic Power Systems, Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour.