Michael Hsing serves as Executive at MONOLITHIC POWER SYSTEMS INC, where they oversee executive responsibilities. Since joining the company, Michael Hsing has executed 1661 insider transactions totaling $801.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 6, 2026 involved selling 54,923 shares valued at $64.3M.
Michael Hsing currently holds 988,234 shares of MONOLITHIC POWER SYSTEMS INC (MPWR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael Hsing has been a net seller of MPWR stock. They have purchased $0 and sold $801.1M worth of shares.
Michael Hsing's most recent insider trade was on Feb 6, 2026, when they sold 54,923 shares at $1171.16 per share.
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| $N/A |
| Discretionary |
| Dec 9, 2025 | MPWR | $0 | Gift | 12,337 | $N/A | Discretionary |
| Nov 12, 2025 | MPWR | $1.8M | Sale | 1,904 | $961.63 | Discretionary |
| Nov 12, 2025 | MPWR | $387.1K | Sale | 403 | $960.45 | Discretionary |
| Nov 12, 2025 | MPWR | $2.7M | Sale | 2,817 | $962.61 | Discretionary |
| Nov 12, 2025 | MPWR | $3.4M | Sale | 3,552 | $963.47 | Discretionary |
| Nov 12, 2025 | MPWR | $3.1M | Sale | 3,264 | $964.47 | Discretionary |
| Nov 12, 2025 | MPWR | $5.4M | Sale | 5,619 | $965.50 | Discretionary |
| Nov 12, 2025 | MPWR | $6.3M | Sale | 6,562 | $966.45 | Discretionary |
| Nov 12, 2025 | MPWR | $2.9M | Sale | 3,024 | $967.41 | Discretionary |
| Nov 12, 2025 | MPWR | $945.4K | Sale | 975 | $969.62 | Discretionary |
| Nov 12, 2025 | MPWR | $706.4K | Sale | 728 | $970.29 | Discretionary |
| Nov 12, 2025 | MPWR | $57.3K | Sale | 59 | $971.81 | Discretionary |
| Nov 12, 2025 | MPWR | $448.5K | Sale | 461 | $972.78 | Discretionary |
| Nov 12, 2025 | MPWR | $290.2K | Sale | 298 | $973.73 | Discretionary |
| Nov 12, 2025 | MPWR | $620.1K | Sale | 633 | $979.59 | Discretionary |
| Nov 12, 2025 | MPWR | $967.3K | Sale | 987 | $980.06 | Discretionary |
| Nov 12, 2025 | MPWR | $385.9K | Sale | 403 | $957.58 | Discretionary |
| Nov 12, 2025 | MPWR | $2.7M | Sale | 2,799 | $958.34 | Discretionary |
| Nov 12, 2025 | MPWR | $422.1K | Sale | 440 | $959.36 | Discretionary |
| Nov 12, 2025 | MPWR | $2.0M | Sale | 2,072 | $968.37 | Discretionary |
| Nov 11, 2025 | MPWR | $1.8M | Sale | 1,894 | $963.41 | Discretionary |
| Nov 11, 2025 | MPWR | $4.0M | Sale | 4,172 | $962.57 | Discretionary |
| Nov 11, 2025 | MPWR | $3.7M | Sale | 3,900 | $961.47 | Discretionary |
| Nov 11, 2025 | MPWR | $2.6M | Sale | 2,734 | $960.45 | Discretionary |
| Nov 11, 2025 | MPWR | $3.8M | Sale | 4,010 | $959.45 | Discretionary |
| Nov 11, 2025 | MPWR | $2.4M | Sale | 2,500 | $958.59 | Discretionary |
| Nov 11, 2025 | MPWR | $148.9K | Sale | 154 | $967.15 | Discretionary |
| Nov 11, 2025 | MPWR | $762.3K | Sale | 797 | $956.50 | Discretionary |