Michael Hsing, CEO at MONOLITHIC POWER SYSTEMS INC (MPWR), sold 6,726 shares at $839.90 ($5.6M) on 2024-08-09, disclosed to the SEC on 2024-08-13.
Scheduled sale ($5.6M) 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 | $813.23 | 200 | $163K | 2.9% |
| 2 | $814.72 | 65 | $53K | 1.0% |
| 3 | $814.72 | 65 | $53K | 1.0% |
| 4 | $815.37 | 458 | $373K | 6.7% |
| 5 | $815.37 | 458 | $373K | 6.7% |
| 6 | $816.18 | 300 |
| $245K |
| 4.4% |
| 7 | $816.18 | 300 | $245K | 4.4% |
| 8 | $817.10 | 100 | $82K | 1.5% |
| 9 | $821.32 | 100 | $82K | 1.5% |
| 10 | $824.63 | 500 | $412K | 7.4% |
| 11 | $826.00 | 200 | $165K | 3.0% |
| 12 | $827.21 | 100 | $83K | 1.5% |
| 13 | $828.15 | 500 | $414K | 7.4% |
| 14 | $831.83 | 107 | $89K | 1.6% |
| 15 | $831.83 | 107 | $89K | 1.6% |
| 16 | $832.28 | 262 | $218K | 3.9% |
| 17 | $832.28 | 262 | $218K | 3.9% |
| 18 | $836.21 | 380 | $318K | 5.7% |
| 19 | $836.21 | 380 | $318K | 5.7% |
| 20 | $837.57 | 391 | $327K | 5.9% |
| 21 | $837.57 | 391 | $327K | 5.9% |
| 22 | $838.23 | 240 | $201K | 3.6% |
| 23 | $838.23 | 240 | $201K | 3.6% |
| 24 | $839.90 | 146 | $123K | 2.2% |
| 25 | $839.90 | 146 | $123K | 2.2% |
| 26 | $840.24 | 114 | $96K | 1.7% |
| 27 | $840.24 | 114 | $96K | 1.7% |
| 28 | $823.27 | 100 | $82K | 1.5% |
| Total | $828.04 avg | 6,726 | $5.6M | 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 → |