Monolithic Power Systems, Inc. trades by members of Congress

Purchases and sales of Monolithic Power Systems, Inc. shares that members of the House have disclosed since January 3, 2015, with the value range each one reported and a link to the original filing.

Purchases, last 12 months 0 trades None disclosed

Sales, last 12 months 2 trades Reported value $2,002–$30,000 (sum of the ranges filed)

Members trading, last 12 months 1 6 purchases and sales since January 3, 2015

Monolithic Power Systems, Inc. trades disclosed by members of Congress
				Report
Byron Donalds House · R-FL 19	Sale (partial)$1,001 - $15,000 · Spouse	Jul 15, 2026	Jun 5, 2026	Filing for MPWR on Jun 5, 2026
Byron Donalds House · R-FL 19	Sale (partial)$1,001 - $15,000	Jul 15, 2026	Jun 5, 2026	Filing for MPWR on Jun 5, 2026
Michael Guest House · R-MS 3	Purchase$1,001 - $15,000 · Dependent child	Nov 19, 2025	Oct 20, 2025	Filing for MPWR on Oct 20, 2025
Robert P. Bresnahan, Jr. House · R-PA 8	Purchase$1,001 - $15,000	May 8, 2025	Apr 8, 2025	Filing for MPWR on Apr 8, 2025
Robert P. Bresnahan, Jr. House · R-PA 8	Sale (full)$1,001 - $15,000 · Joint	Feb 13, 2025	Jan 13, 2025	Filing for MPWR on Jan 13, 2025
Donna Shalala House · FL	Sale (full)$1,001 - $15,000	Apr 27, 2020	Jun 24, 2019	Filing for MPWR on Jun 24, 2019

Source: periodic transaction reports filed with the Clerk of the House of Representatives under the STOCK Act (Senate reports are not included yet). Members report trades by themselves, their spouses and dependent children. Amounts are the value ranges as filed, not exact figures, and a report can be filed up to 45 days after the trade, so the latest trades may not appear yet. Scanned paper reports are linked but not transcribed. By law (5 U.S.C. §13107) these reports may not be used for any commercial purpose other than by news and communications media for dissemination to the general public; we publish them free, as news.

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