CongressInvests

MPWR — Congressional Stock Trades

Monolithic Power Systems, Inc. - Common Stock

7 disclosed trades in MPWR over the last 365 days — 4 purchases, 3 sales, across 4 members of Congress (House, Senate). Transaction dates range 2024-05-03 to 2026-06-05.
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FiledTransactionMemberChamber TypeAmountSource
2026-07-152026-06-05Byron DonaldsHouseSELL$1,001 - $15,000filing
2026-07-152026-06-05Byron DonaldsHouseSELL$1,001 - $15,000filing
2026-03-022026-02-04Markwayne MullinSenateBUY$15,001 - $50,000filing
2026-02-042026-01-05Markwayne MullinSenateBUY$15,001 - $50,000filing
2026-02-042026-01-05Markwayne MullinSenateBUY$15,001 - $50,000filing
2025-11-192025-10-20Michael Patrick GuestHouseBUY$1,001 - $15,000filing
2026-08-052024-05-03Thomas H TubervilleSenateSELL$1,001 - $15,000filing

Data updated 2026-10-05T15:31:00Z (184 min ago) · refreshed every 6 hours · view as JSON · API docs · home

Sourced from official U.S. government public records (Senate EFD and the House Clerk's Office). For informational and research purposes only — not financial advice. Trade disclosures may be delayed up to 45 days under the STOCK Act.