Insider Shareholders with Direct Ownership of Monolithic Power Systems Inc (MPWR)
This section provides a comprehensive overview of the insiders with direct ownership of Monolithic Power Systems Inc (MPWR). You can find detailed information about the size and nature of each insider's ownership stake, as well as the latest updates on their holdings.
MONOLITHIC POWER SYSTEMS INC Insider List
| Insider | Adquired | Disposed | Held | # of Trades | Last Transaction |
|---|---|---|---|---|---|
|
Michael Hsing
CEO |
935,747 | 1,009,263 | 906,332 $834 Million | 82 |
Dec 09, 2025
Reduced 1.34%
|
|
Deming Xiao
EVP, Global Operations |
313,939 | 397,272 | 201,637 $186 Million | 87 |
Oct 30, 2025
Reduced 21.29%
|
|
Saria Tseng
EVP & General Counsel |
313,906 | 412,266 | 167,331 $154 Million | 73 |
Nov 26, 2025
Reduced 0.4%
|
|
Maurice Sciammas
EVP, WW Sales & Marketing |
313,979 | 483,555 | 144,330 $133 Million | 76 |
Nov 24, 2025
Reduced 2.68%
|
|
Theodore Blegen
EVP and CFO |
206,730 | 261,932 | 71,332 $65.6 Million | 98 |
Dec 01, 2025
Reduced 0.08%
|
| 2,228 | 2,000 | 28,567 $26.3 Million | 7 |
Dec 24, 2025
Reduced 0.28%
|
|
| 2,228 | 4,000 | 17,213 $15.8 Million | 6 |
Aug 29, 2025
Reduced 4.44%
|
|
| 2,228 | 7,793 | 5,611 $5.16 Million | 22 |
Aug 27, 2025
Reduced 3.33%
|
|
| 1,153 | 0 | 1,153 $1.06 Million | 3 |
Feb 04, 2025
Added 22.51%
|
|
| 2,278 | 1,400 | 878 $807,926 | 6 |
Sep 18, 2025
Reduced 61.46%
|
|
| 2,228 | 5,850 | 426 $392,000 | 20 |
Nov 25, 2025
Reduced 19.01%
|
|
| 1,893 | 70,603 | 348 $320,226 | 10 |
Feb 06, 2024
Added 50.0%
|
|