| 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 |
|---|---|---|---|---|---|---|---|---|---|
Director
1 company
Lee Victor K is a Director at MONOLITHIC POWER SYSTEMS INC. Recent SEC Form 4 filings include 0 buys and 8 sells.
Estimated insider holdings value: $46.2M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan 2, 2026 | MPWR Monolithic Power Systems Inc | Director | Sell | 600 | $930.86 | $558,516.00 | -2.1% | +19.5% | - | |
| Dec 24, 2025 | MPWR Monolithic Power Systems Inc | Director | Sell | 1,000 | $951.72 | $951,719.21 | -0.6% | +15.6% | - | |
| Jun 28, 2024 | MPWR Monolithic Power Systems Inc | Director | Sell | 1,000 | $820.46 | $820,460.00 | -3.3% | +14.9% | -10.4% |