| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in MPWR over the last quarter tilts toward selling: insiders offloaded a net 15,558 shares worth roughly $21.2M. In the past 30 days, 0 insiders bought and 1 sold.
On the other side, 1 insider reduced a position over the period. MPWR sits in the Semiconductors & Semiconductor Equipment industry within the Information Technology sector, so this activity is best read against the sector's broader insider trend.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 983.9K | $1.36B | - | |
| VP | 201.6K | $278.10M | - | |
| VP | 165.0K | $227.61M | - | |
| CFO | 65.6K | $90.49M | - | |
| VP | 36.1K | $49.74M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 21, 2025 | Chang Kuo Wei Herbert49 | Director | Sell | 100 | $873.97 | $87,397.00 | -16.0% | +34.7% | - | |
| Nov 19, 2025 | Sciammas Maurice46 | EVP, Ww Sales &Marketing | Sell | 7,034 | $870.21 | $6,121,059.06 | -0.3% | +32.6% | - | |
| Nov 19, 2025 | Sciammas Maurice46 | EVP, Ww Sales &Marketing | Sell | 27,966 | $881.66 | $24,656,386.86 | -1.4% | +32.6% | - | |
| Nov 12, 2025 | Hsing Michael49 | CEO | Sell | 37,000 | $965.52 | $35,724,379.66 | -0.2% | +19.2% | - | |
| Nov 11, 2025 | Hsing Michael49 | CEO | Sell | 40,000 | $958.39 | $38,335,721.29 | -0.2% | +26.3% | - | |
| Nov 5, 2025 | Sciammas Maurice46 | EVP, Ww Sales &Marketing | Sell | 200 | $986.81 | $197,362.00 | -13.3% | +16.5% | - | |
| Nov 3, 2025 | Blegen Theodore50 | EVP And CFO | Sell | 3,000 | $1,024.43 | $3,073,277.54 | -0.2% | +16.9% | - | |
| Oct 24, 2025 | Tseng Saria49 | EVP &General Counsel | Sell | 1,300 | $1,087.62 | $1,413,906.00 | -1.0% | +0.2% | - | |
| Oct 16, 2025 | Tseng Saria49 | EVP &General Counsel | Sell | 16,840 | $1,017.77 | $17,139,295.31 | -4.2% | -4.2% | - | |
| Oct 1, 2025 | Blegen Theodore50 | EVP And CFO | Sell | 3,000 | $913.22 | $2,739,647.60 | -0.6% | +0.9% | - |