| 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 | $279.13M | - | |
| VP | 165.0K | $228.45M | - | |
| CFO | 65.6K | $90.83M | - | |
| VP | 36.1K | $49.92M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Feb 10, 2026 | Hsing Michael49 | CEO | Sell | 34,000 | $1,142.28 | $38,837,435.26 | -0.4% | +40.2% | - | |
| Feb 2, 2026 | Blegen Theodore50 | EVP And CFO | Sell | 3,000 | $1,129.76 | $3,389,266.28 | -0.3% | +35.0% | - | |
| Jan 2, 2026 | Blegen Theodore50 | EVP And CFO | Sell | 3,000 | $940.47 | $2,821,399.46 | -0.3% | +19.5% | - | |
| Jan 2, 2026 | Lee Victor K50 | Director | Sell | 600 | $930.86 | $558,516.00 | -2.1% | +19.5% | - | |
| Dec 24, 2025 | Lee Victor K50 | Director | Sell | 1,000 | $951.72 | $951,719.21 | -0.6% | +15.6% | - | |
| Dec 1, 2025 | Blegen Theodore50 | EVP And CFO | Sell | 3,000 | $908.21 | $2,724,623.44 | -0.4% | +23.1% | - | |
| Nov 26, 2025 | Tseng Saria49 | EVP &General Counsel | Sell | 20,000 | $926.47 | $18,529,315.61 | -1.2% | +31.2% | - | |
| Nov 25, 2025 | Tseng Saria49 | EVP &General Counsel | Sell | 20,000 | $904.18 | $18,083,638.33 | -0.5% | +31.0% | - | |
| Nov 25, 2025 | Chang Kuo Wei Herbert49 | Director | Sell | 100 | $896.97 | $89,697.00 | -19.0% | +31.0% | - | |
| Nov 24, 2025 | Sciammas Maurice46 | EVP, Ww Sales &Marketing | Sell | 3,976 | $895.23 | $3,559,434.48 | -2.7% | +33.3% | - |