MPWR Monolithic Power Systems, Inc.
Monolithic Power Systems, Inc. (MPWR) Congressional Trading
Trades in MPWR disclosed by members of Congress and their immediate families under the STOCK Act. Members disclose a dollar band rather than an amount, so every figure here is a range.
Self-reported disclosures, filed up to 45 days after the trade and sometimes later. A disclosure records that a trade happened, not why — many are made by financial advisers or through managed accounts without the member's involvement.
Who traded it
When they traded
Disclosed transactions
| Traded | Member | Action | Amount | Filed |
|---|---|---|---|---|
| Byron Lowell Donalds R FL-19 | Sell ST PARTIAL | $1,001 - $15,000 | Jul 15 40 d 📄 | |
| Byron Lowell Donalds R FL-19 SPOUSE | Sell ST PARTIAL | $1,001 - $15,000 | Jul 15 40 d 📄 | |
| Markwayne Mullin R OK JOINT | Buy ST | $15,001 - $50,000 | Mar 2 26 d 📄 | |
| Markwayne Mullin R OK | Buy ST | $15,001 - $50,000 | Feb 4 30 d 📄 | |
| Markwayne Mullin R OK SPOUSE | Buy ST | $15,001 - $50,000 | Feb 4 30 d 📄 | |
| Michael Patrick Guest R MS-03 | Buy ST | $1,001 - $15,000 | Nov 19 30 d 📄 |
Disclosures come from filings under the Stock Trading on Congressional Knowledge Act. Amounts are the bands members are required to report, not exact values, and a range of $1,001–$15,000 is the smallest band available. Nothing here implies wrongdoing.