MPWR insider trading
Open-market stock trades by Monolithic Power (MPWR) executives and directors: who bought or sold, how many shares, at what price and when.
MPWR insider trades
| Date | Insider | Role | Trade | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 28, 2026 | Hsing Michael | CEO | Sell | 596 | $1,323.31 | $788.69K |
| Sep 28, 2026 | Hsing Michael | CEO | Sell | 2,121 | $1,328.54 | $2.82M |
| Sep 28, 2026 | Hsing Michael | CEO | Sell | 1,111 | $1,333.34 | $1.48M |
| Sep 28, 2026 | Hsing Michael | CEO | Sell | 2,949 | $1,338.66 | $3.95M |
| Sep 28, 2026 | Hsing Michael | CEO | Sell | 5,783 | $1,343.76 | $7.77M |
| Sep 28, 2026 | Hsing Michael | CEO | Sell | 6,343 | $1,347.15 | $8.54M |
| Sep 28, 2026 | Hsing Michael | CEO | Sell | 10,967 | $1,351.43 | $14.82M |
| Sep 28, 2026 | Hsing Michael | CEO | Sell | 130 | $1,356.94 | $176.40K |
| Aug 24, 2026 | DEAN ROBERT W II | Interim CFO | Sell | 32 | $1,297.72 | $41.53K |
| Aug 24, 2026 | CHANG KUO WEI HERBERT | director | Sell | 50 | $1,281.57 | $64.08K |
| Aug 17, 2026 | DEAN ROBERT W II | Interim CFO | Sell | 6 | $1,413.64 | $8.48K |
| Aug 11, 2026 | CHANG KUO WEI HERBERT | director | Sell | 50 | $1,420.00 | $71.00K |
| Aug 5, 2026 | DEAN ROBERT W II | Interim CFO | Sell | 105 | $1,344.27 | $141.15K |
| Aug 3, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 30 | $1,343.94 | $40.32K |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 527 | $1,314.03 | $692.49K |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 274 | $1,318.42 | $361.25K |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 409 | $1,323.93 | $541.49K |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 464 | $1,329.30 | $616.80K |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 776 | $1,334.59 | $1.04M |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 1,460 | $1,339.59 | $1.96M |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 1,864 | $1,344.16 | $2.51M |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 1,506 | $1,348.91 | $2.03M |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 5,640 | $1,352.95 | $7.63M |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 50 | $1,359.36 | $67.97K |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 240 | $1,369.18 | $328.60K |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 472 | $1,375.47 | $649.22K |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 418 | $1,378.73 | $576.31K |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 410 | $1,384.11 | $567.49K |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 50 | $1,388.19 | $69.41K |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 213 | $1,396.16 | $297.38K |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 117 | $1,400.45 | $163.85K |
| Jul 15, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 110 | $1,405.71 | $154.63K |
| Jul 1, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 30 | $1,351.61 | $40.55K |
| Jun 1, 2026 | Sciammas Maurice | EVP, WW Sales & Marketing | Sell | 30 | $1,533.95 | $46.02K |
| May 27, 2026 | Tseng Saria | EVP & General Counsel | Sell | 7,565 | $1,700.00 | $12.86M |
| May 26, 2026 | DEAN ROBERT W II | Interim CFO | Sell | 22 | $1,649.56 | $36.29K |
| May 26, 2026 | Zhou Jeff | director | Sell | 486 | $1,680.00 | $816.48K |
| May 22, 2026 | Tseng Saria | EVP & General Counsel | Sell | 5,000 | $1,586.43 | $7.93M |
| May 18, 2026 | Hsing Michael | CEO | Sell | 3,424 | $1,462.61 | $5.01M |
| May 18, 2026 | Hsing Michael | CEO | Sell | 5,819 | $1,467.62 | $8.54M |
- MPWR insiders bought $0.00 and sold $96.24M in open-market trades over their last 40 filings.
Updated 2026-11-02 17:13 UTC