Companies / Monolithic Power Systems Inc / Activity
Activity — Monolithic Power Systems Inc
46 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Feb 6, 2026 | Hsing Michael CEO | Sell | Common Stock | $64.32M | -55K -5.27% | 988,234 2.01% of shares | high |
| Feb 10, 2026 | Hsing Michael CEO | Sell | Common Stock | $18.36M | -16K -1.64% | 961,527 1.96% of shares | high |
| Feb 11, 2026 | Hsing Michael CEO | Sell | Common Stock | $17.45M | -15K -1.56% | 921,883 1.88% of shares | high |
| Feb 12, 2026 | Hsing Michael CEO | Sell | Common Stock | $14.71M | -13K -1.38% | 908,503 1.85% of shares | high |
| May 18, 2026 | Hsing Michael CEO | Sell | Common Stock | $9.94M | -7K -0.77% | 857,464 1.74% of shares | medium |
| May 18, 2026 | Hsing Michael CEO | Sell | Common Stock | $8.54M | -6K -0.66% | 879,020 1.79% of shares | medium |
| May 18, 2026 | Hsing Michael CEO | Sell | Common Stock | $8.51M | -6K -0.66% | 864,152 1.76% of shares | medium |
| May 18, 2026 | Hsing Michael CEO | Sell | Common Stock | $7.44M | -5K -0.57% | 873,971 1.78% of shares | medium |
| Feb 11, 2026 | Hsing Michael CEO | Sell | Common Stock | $7.25M | -6K -0.65% | 936,461 1.91% of shares | medium |
| Feb 10, 2026 | Hsing Michael CEO | Sell | Common Stock | $7.19M | -6K -0.64% | 977,607 1.99% of shares | medium |
| May 18, 2026 | Hsing Michael CEO | Sell | Common Stock | $6.03M | -4K -0.47% | 869,889 1.77% of shares | medium |
| Feb 12, 2026 | Hsing Michael CEO | Sell | Common Stock | $5.79M | -5K -0.55% | 903,511 1.84% of shares | medium |
| May 18, 2026 | Hsing Michael CEO | Sell | Common Stock | $5.68M | -4K -0.44% | 849,296 1.73% of shares | medium |
| May 18, 2026 | Hsing Michael CEO | Sell | Common Stock | $5.01M | -3K -0.39% | 884,839 1.80% of shares | medium |
| Feb 10, 2026 | Hsing Michael CEO | Sell | Common Stock | $4.87M | -4K -0.44% | 983,932 2.00% of shares | medium |
| Feb 12, 2026 | Hsing Michael CEO | Sell | Common Stock | $4.66M | -4K -0.44% | 899,510 1.83% of shares | medium |
| Feb 10, 2026 | Hsing Michael CEO | Sell | Common Stock | $4.43M | -4K -0.40% | 957,663 1.95% of shares | medium |
| May 18, 2026 | Hsing Michael CEO | Sell | Common Stock | $4.40M | -3K -0.34% | 853,065 1.74% of shares | medium |
| Feb 12, 2026 | Hsing Michael CEO | Sell | Common Stock | $4.39M | -4K -0.41% | 890,914 1.81% of shares | medium |
| Feb 11, 2026 | Hsing Michael CEO | Sell | Common Stock | $3.30M | -3K -0.29% | 946,186 1.93% of shares | medium |
| Feb 11, 2026 | Hsing Michael CEO | Sell | Common Stock | $2.50M | -2K -0.22% | 942,540 1.92% of shares | medium |
| Feb 12, 2026 | Hsing Michael CEO | Sell | Common Stock | $2.43M | -2K -0.23% | 897,434 1.83% of shares | medium |
| Feb 11, 2026 | Hsing Michael CEO | Sell | Common Stock | $2.33M | -2K -0.21% | 948,985 1.93% of shares | medium |
| Feb 11, 2026 | Hsing Michael CEO | Sell | Common Stock | $1.82M | -2K -0.16% | 944,644 1.92% of shares | medium |
| Feb 11, 2026 | Hsing Michael CEO | Sell | Common Stock | $1.79M | -2K -0.16% | 950,972 1.94% of shares | medium |
| Feb 12, 2026 | Hsing Michael CEO | Sell | Common Stock | $1.75M | -1K -0.16% | 888,234 1.81% of shares | medium |
| Feb 12, 2026 | Hsing Michael CEO | Sell | Common Stock | $1.73M | -1K -0.16% | 894,554 1.82% of shares | medium |
| Feb 11, 2026 | Hsing Michael CEO | Sell | Common Stock | $1.59M | -1K -0.14% | 952,505 1.94% of shares | medium |
| Feb 12, 2026 | Hsing Michael CEO | Sell | Common Stock | $1.50M | -1K -0.14% | 889,674 1.81% of shares | medium |
| Feb 10, 2026 | Hsing Michael CEO | Sell | Common Stock | $1.40M | -1K -0.13% | 956,448 1.95% of shares | medium |
| May 18, 2026 | Hsing Michael CEO | Sell | Common Stock | $1.29M | -862 -0.10% | 856,602 1.74% of shares | medium |
| Feb 10, 2026 | Hsing Michael CEO | Sell | Common Stock | $1.03M | -880 -0.09% | 954,514 1.94% of shares | medium |
| May 18, 2026 | Hsing Michael CEO | Sell | Common Stock | $911.7K | -608 -0.07% | 855,994 1.74% of shares | medium |
| May 18, 2026 | Hsing Michael CEO | Sell | Common Stock | $833.7K | -551 -0.06% | 848,745 1.73% of shares | medium |
| Feb 10, 2026 | Hsing Michael CEO | Sell | Common Stock | $801.5K | -694 -0.07% | 955,754 1.94% of shares | medium |
| Feb 11, 2026 | Hsing Michael CEO | Sell | Common Stock | $780.3K | -649 -0.07% | 921,234 1.87% of shares | medium |
| Feb 12, 2026 | Hsing Michael CEO | Sell | Common Stock | $716.6K | -600 -0.07% | 895,994 1.82% of shares | medium |
| Feb 12, 2026 | Hsing Michael CEO | Sell | Common Stock | $566.8K | -480 -0.05% | 896,754 1.82% of shares | medium |
| May 18, 2026 | Hsing Michael CEO | Sell | Common Stock | $534.4K | -352 -0.04% | 848,393 1.73% of shares | medium |
| Feb 11, 2026 | Hsing Michael CEO | Sell | Common Stock | $420.6K | -363 -0.04% | 953,871 1.94% of shares | medium |
| Feb 10, 2026 | Hsing Michael CEO | Sell | Common Stock | $418.1K | -360 -0.04% | 955,394 1.94% of shares | medium |
| Feb 10, 2026 | Hsing Michael CEO | Sell | Common Stock | $335.2K | -280 -0.03% | 954,234 1.94% of shares | medium |
| Feb 12, 2026 | Hsing Michael CEO | Sell | Common Stock | $234.7K | -200 -0.02% | 897,234 1.83% of shares | medium |
| May 18, 2026 | Hsing Michael CEO | Sell | Common Stock | $197.8K | -130 -0.02% | 848,263 1.73% of shares | medium |
| Feb 12, 2026 | Hsing Michael CEO | Sell | Common Stock | $190.1K | -160 -0.02% | 896,594 1.82% of shares | medium |
| Feb 3, 2026 | Hsing Michael CEO | Grant | Common Stock | $0 | +137K +15.10% | 1,043,157 2.12% of shares | low |