Markwayne Mullin MPWR Stock Trades
Markwayne Mullin's trading activity in MPWR
2
Total trades
$30K
Total volume
Jan 5, 2026
First trade
Feb 4, 2026
Last trade
Markwayne Mullin has disclosed 2 trades in MPWR between Jan 5, 2026 and Feb 4, 2026, totaling approximately $30K in transaction volume. Activity has been net-buying, with 2 purchases and 0 sales recorded.
MPWR has drawn broader insider attention: 5 other members of Congress have traded the stock, and 299 corporate insider transactions have been disclosed at MPWR in the last 12 months. See the full activity below.
All MPWR Trades
| TRADE DATE | DISCLOSED | DELAY | TYPE | AMOUNT | OWNER |
|---|---|---|---|---|---|
| Feb 4, 2026 | Mar 2, 2026 | 26d | Purchase | $15K | — |
| Jan 5, 2026 | Feb 4, 2026 | 30d | Purchase | $15K | — |
Corporate Insider Activity in MPWR
12 corporate insiders at MONOLITHIC POWER SYSTEMS INC have also traded MPWR in the last 12 months — 0 buys, 299 sells.
Top Sellers
Hsing Michael
90 sales
Tseng Saria
63 sales
Xiao Deming
6 sales
Other Members of Congress Trading MPWR
| POLITICIAN | PARTY | TRADES | LAST TRADE |
|---|---|---|---|
| Ro Khanna | D | 23 | Mar 10, 2026 |
| Tommy Tuberville | R | 4 | May 3, 2024 |
| Rob Bresnahan | R | 2 | Apr 8, 2025 |
| Byron Donalds | R | 1 | Dec 7, 2022 |
| Donna Shalala | D | 1 | Jun 24, 2019 |
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