Michael Hsing, CEO at MONOLITHIC POWER SYSTEMS INC (MPWR), sold 14,800 shares at $731.82 ($10.7M) on 2024-03-01, disclosed to the SEC on 2024-03-04.
Scheduled sale ($10.7M) by CEO under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $716.82 | 100 | $72K | 0.7% |
| 2 | $717.31 | 100 | $72K | 0.7% |
| 3 | $718.52 | 200 | $144K | 1.3% |
| 4 | $719.47 | 825 | $594K | 5.5% |
| 5 | $719.47 | 825 | $594K | 5.5% |
| 6 | $720.27 | 312 |
| $225K |
| 2.1% |
| 7 | $720.27 | 312 | $225K | 2.1% |
| 8 | $721.60 | 441 | $318K | 3.0% |
| 9 | $721.60 | 441 | $318K | 3.0% |
| 10 | $724.41 | 200 | $145K | 1.3% |
| 11 | $725.53 | 300 | $218K | 2.0% |
| 12 | $726.72 | 791 | $575K | 5.3% |
| 13 | $726.72 | 791 | $575K | 5.3% |
| 14 | $727.39 | 1,275 | $927K | 8.6% |
| 15 | $727.39 | 1,275 | $927K | 8.6% |
| 16 | $728.54 | 2,064 | $1.5M | 14.0% |
| 17 | $728.54 | 2,064 | $1.5M | 14.0% |
| 18 | $729.21 | 972 | $709K | 6.6% |
| 19 | $729.21 | 972 | $709K | 6.6% |
| 20 | $731.82 | 120 | $88K | 0.8% |
| 21 | $731.82 | 120 | $88K | 0.8% |
| 22 | $732.01 | 100 | $73K | 0.7% |
| 23 | $733.37 | 200 | $147K | 1.4% |
| Total | $726.20 avg | 14,800 | $10.7M | 100% |
| Filing → |
| MPWR | SELL | 2026-02-17 | $38.7M | — | Filing → |
| MPWR | SELL | 2026-02-13 | $39.2M | — | Filing → |
| MPWR | SELL | 2026-02-12 | $38.8M | — | Filing → |