Filed 3mo ago· Mar 2, 2026
26 days to disclose
Markwayne Mullin
RSenateOklahoma
↑bought
Monolithic Power Systems
MPWR
$15K-$50K
+33.0% vs S&P 500
Trade dateFeb 4, 2026
Monolithic Power Systems, Inc. -
Recent filings
Every politician trade, as it’s filed.
Stock trades that members of the U.S. House and Senate disclose, by law, after they buy or sell. Pulled straight from the official government websites — typically posted within hours of being filed.
Showing 1–3 of 3
Filed 3mo ago· Feb 4, 2026
30 days to discloseMarkwayne Mullin
RSenateOklahoma
↑bought
Monolithic Power Systems
MPWR
$15K-$50K
+58.3% vs S&P 500
Trade dateJan 5, 2026
Monolithic Power Systems, Inc. -
Filed 3mo ago· Feb 4, 2026
30 days to discloseMarkwayne Mullin
RSenateOklahoma
↑bought
Monolithic Power Systems
MPWR
$15K-$50K
+58.3% vs S&P 500
Trade dateJan 5, 2026
Monolithic Power Systems, Inc. -
| Filed | Politician | Type | Stock | Trade date | Smart move? | Size |
|---|---|---|---|---|---|---|
Mar 2, 2026 3mo ago | Markwayne Mullin RSenateOklahoma | ↑bought | Monolithic Power MPWR Monolithic Power Systems, Inc. - | Feb 4, 2026 26 days to disclose | Good buy·+$12.3K+37.8% +33.0% vs S&P 500 | $15K-$50K midpoint $32.5K |
Feb 4, 2026 3mo ago | Markwayne Mullin RSenateOklahoma | ↑bought | Monolithic Power MPWR Monolithic Power Systems, Inc. - | Jan 5, 2026 30 days to disclose | Good buy·+$20.8K+64.0% +58.3% vs S&P 500 | $15K-$50K midpoint $32.5K |
Feb 4, 2026 3mo ago | Markwayne Mullin RSenateOklahoma | ↑bought | Monolithic Power MPWR Monolithic Power Systems, Inc. - | Jan 5, 2026 30 days to disclose | Good buy·+$20.8K+64.0% +58.3% vs S&P 500 | $15K-$50K midpoint $32.5K |