MPWR · Forms 3, 4, 5
Insider trades at MONOLITHIC POWER SYSTEMS, INC.
1 insider sold $40.3M of MONOLITHIC POWER SYSTEMS, INC. stock on the open market in the last 30 days.
Every Form 3, 4 and 5 filed for MONOLITHIC POWER SYSTEMS, INC. (MPWR) with the SEC, newest first: who traded, their role, buy or sell, shares, price and value.
Insider trades in the last 90 days
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Michael Hsing | CEO | Sell | 596 | $1,323.31 | $789K | Form 4 | |
| Michael Hsing | CEO | Sell | 2,121 | $1,328.54 | $2.8M | Form 4 | |
| Michael Hsing | CEO | Sell | 1,111 | $1,333.34 | $1.5M | Form 4 | |
| Michael Hsing | CEO | Sell | 2,949 | $1,338.66 | $3.9M | Form 4 | |
| Michael Hsing | CEO | Sell | 5,783 | $1,343.76 | $7.8M | Form 4 | |
| Michael Hsing | CEO | Sell | 6,343 | $1,347.15 | $8.5M | Form 4 | |
| Michael Hsing | CEO | Sell | 10,967 | $1,351.43 | $14.8M | Form 4 | |
| Michael Hsing | CEO | Sell | 130 | $1,356.94 | $176K | Form 4 | |
| Saria Tseng | EVP & General Counsel | Gift | 2,000 | Form 4 | |||
| Saria Tseng | EVP & General Counsel | Gift | 2,000 | Form 4 | |||
| Robert W Dean II | Interim CFO | Sell | 32 | $1,297.72 | $42K | Form 4 | |
| Robert W Dean II | Interim CFO | Other | 5 | Form 4 | |||
| Kuo Wei Herbert Chang | Director | Sell | 50 | $1,281.57 | $64K | Form 4 | |
| Robert W Dean II | Interim CFO | Sell | 6 | $1,413.64 | $8K | Form 4 | |
| Kuo Wei Herbert Chang | Director | Sell | 50 | $1,420.00 | $71K | Form 4 | |
| Robert W Dean II | Interim CFO | Sell | 105 | $1,344.27 | $141K | Form 4 | |
| Maurice Sciammas | EVP, WW Sales & Marketing | Gift | 25,000 | Form 4 | |||
| Maurice Sciammas | EVP, WW Sales & Marketing | Gift | 25,000 | Form 4 | |||
| Maurice Sciammas | EVP, WW Sales & Marketing | Sell | 30 | $1,343.94 | $40K | Form 4 | |
| Robert W Dean II | Interim CFO | Award | 1,359 | Form 4 |
Buy and Sell are open-market purchases and sales (transaction codes P and S), the trades investors watch. Awards, option exercises, tax withholding and gifts are reported too but are not market trades.