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MPWR
Monolithic Power Systems, Inc.Semiconductors & Related Devices
$1,217.8updated Sep 19, 2026
Congressional trading profile for Monolithic Power Systems, Inc. (MPWR), covering 9 disclosed transactions by 5 lawmakers.
Monolithic Power Systems is an analog and mixed-signal chipmaker specializing in power management solutions. Its mission is to reduce total energy consumption in end systems. It serves the computing, automotive, industrial, communications, and consumer end markets. MPS uses a fabless manufacturing model, partnering with third-party chip foundries to host its proprietary BCD process technology.
Total Trades
9
Politicians Trading
5
Last Traded
Jul 27, 2026
Price history
Congressional Trades
| Politician | Notified | Traded | Type | Amount | Change |
|---|---|---|---|---|---|
| Ro KhannaD | Aug 7, 2026 | Jul 27, 2026 | Buy | $1,001 - $15,000 | -9.06% |
| Byron DonaldsR | Jul 15, 2026 | Jun 5, 2026 | Sell | $1,001 - $15,000 | -17.77% |
| Byron DonaldsR | Jul 15, 2026 | Jun 5, 2026 | Sell | $1,001 - $15,000 | -17.77% |
| Michael GuestR | Nov 19, 2025 | Oct 20, 2025 | Buy | $1,001 - $15,000 | +18.05% |
| Robert BresnahanR | May 8, 2025 | Apr 8, 2025 | Buy | $1,001 - $15,000 | +167.54% |
| Robert BresnahanR | Feb 13, 2025 | Jan 13, 2025 | Sell | $1,001 - $15,000 | +107.34% |