MetaCap

Monolithic Power Systems Congress Trades

NASDAQ: MPWRTechnologySemiconductorsUSD

1,386.29+16.49 (+1.20%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
12
Sales
9
Politicians trading
5
Latest trade
Jul 17, 2026

Monolithic Power Systems Congress trading summary

Members of Congress have disclosed 41 transactions in Monolithic Power Systems (MPWR) stock, reported by 8 politicians. Over the past 12 months there were 12 purchases and 9 sales. The most active traders over the past year are Donald J. Trump (12), Markwayne Mullin (3), Sen. Markwayne Mullin (3).

The latest reported trade is a sale by Donald J. Trump dated Jul 17, 2026 and disclosed on Sep 22, 2026. The most common reported amount is $1,001 – $15,000; disclosures list value ranges, not exact amounts.

Summary generated from market data by MetaCap's automated system. Methodology

Politicians trading MPWR

MPWR trades by members of Congress

Monolithic Power Systems stock trades disclosed by members of Congress
PoliticianTypeAmountTradedFiling
Donald J. Trump official portraitDonald J. TrumpRExecutiveSell$1,001 – $15,000Jul 17, 2026Filing for Donald J. Trump MPWR trade
Byron Donalds official portraitByron DonaldsR-FLHousePartial sell$1,001 – $15,000Jun 5, 2026Filing for Byron Donalds MPWR trade
Byron Donalds official portraitByron DonaldsR-FLHousePartial sellSpouse$1,001 – $15,000Jun 5, 2026Filing for Byron Donalds MPWR trade
Markwayne MullinRExecutiveSell$15,001 – $50,000Apr 16, 2026Filing for Markwayne Mullin MPWR trade
Markwayne MullinRExecutiveSell$15,001 – $50,000Apr 16, 2026Filing for Markwayne Mullin MPWR trade
Markwayne MullinRExecutiveSell$50,001 – $100,000Apr 15, 2026Filing for Markwayne Mullin MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Apr 15, 2026Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveSell$250,001 – $500,000Apr 9, 2026Filing for Donald J. Trump MPWR trade
Markwayne Mullin official portraitMarkwayne MullinR-OKSenateBuyJoint$15,001 – $50,000Feb 4, 2026Filing for Markwayne Mullin MPWR trade
Markwayne Mullin official portraitMarkwayne MullinR-OKSenateBuy$15,001 – $50,000Jan 5, 2026Filing for Markwayne Mullin MPWR trade
Markwayne Mullin official portraitMarkwayne MullinR-OKSenateBuySpouse$15,001 – $50,000Jan 5, 2026Filing for Markwayne Mullin MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveSell$1,001 – $15,000Dec 23, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$50,001 – $100,000Dec 17, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Dec 12, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Nov 21, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Nov 14, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveSell$1,001 – $15,000Nov 5, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Nov 3, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Oct 29, 2025Filing for Donald J. Trump MPWR trade
Michael Guest official portraitMichael GuestR-MSHouseBuyDependent child$1,001 – $15,000Oct 20, 2025Filing for Michael Guest MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Oct 15, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Sep 23, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Sep 16, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$100,001 – $250,000Aug 18, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Aug 15, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$15,001 – $50,000Jul 23, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Jul 15, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Jul 1, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Jun 13, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Jun 2, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$15,001 – $50,000May 28, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$15,001 – $50,000May 6, 2025Filing for Donald J. Trump MPWR trade
Donald J. Trump official portraitDonald J. TrumpRExecutiveBuy$1,001 – $15,000Apr 17, 2025Filing for Donald J. Trump MPWR trade
Robert P. Bresnahan, Jr. official portraitRobert P. Bresnahan, Jr.R-PAHouseBuy$1,001 – $15,000Apr 8, 2025Filing for Robert P. Bresnahan, Jr. MPWR trade
Robert P. Bresnahan, Jr. official portraitRobert P. Bresnahan, Jr.R-PAHouseSellJoint$1,001 – $15,000Jan 13, 2025Filing for Robert P. Bresnahan, Jr. MPWR trade
Tommy Tuberville official portraitTommy TubervilleR-ALSenateSellJoint$1,001 – $15,000May 3, 2024Filing for Tommy Tuberville MPWR trade
Tommy Tuberville official portraitTommy TubervilleR-ALSenateBuyJoint$1,001 – $15,000Oct 17, 2023Filing for Tommy Tuberville MPWR trade
Tommy Tuberville official portraitTommy TubervilleR-ALSenatePartial sellJoint$1,001 – $15,000Apr 3, 2023Filing for Tommy Tuberville MPWR trade
Tommy Tuberville official portraitTommy TubervilleR-ALSenatePartial sellJoint$1,001 – $15,000Apr 3, 2023Filing for Tommy Tuberville MPWR trade
Tommy Tuberville official portraitTommy TubervilleR-ALSenateBuyJoint$1,001 – $15,000Sep 30, 2021Filing for Tommy Tuberville MPWR trade
Donna E. Shalala official portraitDonna E. ShalalaD-FLHouseSell$1,001 – $15,000Jun 24, 2019Filing for Donna E. Shalala MPWR trade

Source: House Clerk and Senate EFD public disclosures. Trades are reported as dollar ranges and may be disclosed up to 45 days after the transaction.

Related

Source: House Clerk and Senate EFD public disclosures. Trades are reported as dollar ranges and may be disclosed up to 45 days after the transaction. Disclosures are shown as filed and are not a recommendation to buy or sell MPWR. How Congress trading data works