The Hill Ledger

US-listed stock · MPWR

Monolithic Power Systems (MPWR): trades by Congress and insiders

In the last 12 months, 5 members of Congress disclosed 10 trades (7 buys, 3 sales).

Congress trades
1012 months
Members trading
512 months
Insider buys / sales
0 / 012 months
Last close
$1,386.299 Oct 2026
One-year change
+41.6%

16 disclosed buys and sales on record since 6 February 2025; Congress bought an estimated $130 thousand and sold $24 thousand in the last 12 months. Insider counts are open-market trades only: awards, option exercises and tax withholding are left out.

Members of Congress who traded MPWR

Last three years, by number of disclosed trades.

Latest disclosures

DisclosedFiled byTypeAmountTraded
Ro KhannaHouse · D-CA Buy $1K–$15K
Tommy TubervilleSenate · R-AL Sale $1K–$15K
Byron DonaldsHouse · R-FL Sale $1K–$15K
Ro KhannaHouse · D-CA Sale $1K–$15K
Ro KhannaHouse · D-CA Buy $1K–$15K
Markwayne MullinSenate · R-OK Buy $15K–$50K
Ro KhannaHouse · D-CA Buy $1K–$15K
Markwayne MullinSenate · R-OK Buy $15K–$50K