| 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 | $1.37B | - | |
| VP | 201.6K | $279.75M | - | |
| VP | 165.0K | $228.96M | - | |
| CFO | 65.6K | $91.03M | - | |
| VP | 36.1K | $50.03M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 18, 2025 | Martinez Carintia | Director | Sell | 1,400 | $900.00 | $1,260,000.00 | -61.5% | -0.6% | - | |
| Sep 18, 2025 | Tseng Saria49 | EVP &General Counsel | Sell | 14,510 | $914.45 | $13,268,669.50 | -9.1% | -0.6% | - | |
| Sep 2, 2025 | Blegen Theodore50 | EVP And CFO | Sell | 3,000 | $814.34 | $2,443,032.12 | -0.5% | +12.7% | - | |
| Aug 29, 2025 | Elmiger Eugen J | Director | Sell | 4,000 | $846.71 | $3,386,841.00 | -3.4% | +11.1% | - | |
| Aug 27, 2025 | Zhou Jeff50 | Director | Sell | 193 | $870.00 | $167,910.00 | -3.3% | +4.9% | - | |
| Aug 15, 2025 | Hsing Michael49 | CEO | Sell | 20,231 | $829.10 | $16,773,550.18 | -0.2% | +11.8% | - | |
| Aug 13, 2025 | Zhou Jeff50 | Director | Sell | 400 | $850.00 | $340,000.00 | -6.4% | +10.8% | - | |
| Aug 12, 2025 | Zhou Jeff50 | Director | Sell | 200 | $830.00 | $166,000.00 | -3.1% | +16.1% | - | |
| Aug 1, 2025 | Xiao Deming50 | EVP, Global Operations | Sell | 39,999 | $780.00 | $31,199,220.00 | -24.8% | +38.4% | +81.5% | |
| Aug 1, 2025 | Blegen Theodore50 | EVP And CFO | Sell | 3,000 | $750.00 | $2,250,000.00 | -6.4% | +38.4% | +81.5% |