Open Insider Trading Activity for Monolithic Power Systems Inc Interim CFO Dean Robert W Ii
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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Charting by TradingView Lightweight Charts
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting MPWR | 2026-05-28 | 2026-05-26 | Monolithic Power Systems Inc | Dean Robert W Ii | Interim CFO | Sell | 1 | 22 | $1,649.56 | $36,290.32 | 0.37% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting MPWR | 2026-05-20 | 2026-05-18 | Monolithic Power Systems Inc | Dean Robert W Ii | Interim CFO | Sell | 1 | 4 | $1,563.28 | $6,253.12 | 0.07% | View Filing |