Markwayne Mullin bought MPWR
February 4, 2026 · STOCK Act disclosure
Representative Markwayne Mullin (Republican-OK) bought Monolithic Power Systems, Inc., a stock transaction, valued at $15,001 - $50,000. The trade took place on February 4, 2026 and was disclosed on March 2, 2026 (owner: JT). Members of Congress must report such transactions within 45 days under the STOCK Act.
Type
Buy
Amount
$15,001 - $50,000
Transaction date
February 4, 2026
Disclosed
March 2, 2026
MemberMarkwayne Mullin
ChamberHouse
Party / StateRepublican · OK
Security typeStock
OwnerJT
Amount range$15,001 - $50,000
Transaction dateFebruary 4, 2026
Filing dateMarch 2, 2026
AmendmentNo
Asset description
Monolithic Power Systems, Inc. - Common Stock