BeltwayTrader

built 2026-09-02

MPWR Monolithic Power Systems Inc

Filings
12
Politicians
4
Buy / sell filings
7 / 5

Monthly activity in this name buys up, sales down — range midpoints, $M

Filterclear
Who ↕Security ↕Type ↕Owner ↕Amount (range) ↕Traded ↕Disclosed · lag ↕
Byron DonaldsR House · FL19MPWR Monolithic Power Systems IncSaleSpouse$1,001 - $15,0002026-06-052026-07-16 41d
Byron DonaldsR House · FL19MPWR Monolithic Power Systems IncSale$1,001 - $15,0002026-06-052026-07-16 41d
Markwayne MullinR Senate · OKMPWR Monolithic Power Systems IncPurchaseJoint$15,001 - $50,0002026-02-042026-03-02 26d
Markwayne MullinR Senate · OKMPWR Monolithic Power Systems IncPurchaseSelf$15,001 - $50,0002026-01-052026-02-04 30d
Markwayne MullinR Senate · OKMPWR Monolithic Power Systems IncPurchaseSpouse$15,001 - $50,0002026-01-052026-02-04 30d
Markwayne MullinR Senate · OKMPWR Monolithic Power Systems, Inc. - CommoPurchaseSelf$15,001 - $50,0002026-01-052026-02-03 29d
Markwayne MullinR Senate · OKMPWR Monolithic Power Systems, Inc. - CommoPurchaseSpouse$15,001 - $50,0002026-01-052026-02-03 29d
Michael Patrick GuestR House · MS03MPWR Monolithic Power Systems IncPurchase$1,001 - $15,0002025-10-202025-11-20 31d
Tommy TubervilleR Senate · ALMPWR Monolithic Power Systems, Inc. - CommoSale (Full)Joint$1,001 - $15,0002024-05-032024-06-13 41d
Tommy TubervilleR Senate · ALMPWR Monolithic Power Systems, Inc. - CommoPurchaseJoint$1,001 - $15,0002023-10-172023-11-15 29d
Tommy TubervilleR Senate · ALMPWR Monolithic Power Systems, Inc. - CommoSale (Partial)Joint$1,001 - $15,0002023-04-032023-05-11 38d
Tommy TubervilleR Senate · ALMPWR Monolithic Power Systems, Inc. - CommoSale (Partial)Joint$1,001 - $15,0002023-04-032023-05-10 37d

Amounts are the RANGES politicians disclose — never exact; totals use range midpoints and say so. Source: STOCK Act periodic transaction reports via Financial Modeling Prep. Data updates nightly.