Michael Hsing
CEO at Monolithic Power Systems Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Monolithic Power Systems Inc., 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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Monolithic Power Systems Inc. June 12, 202594.7%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| May 18, 2026 | Monolithic Power Systems Inc. | Open-market sale | −3,424 | $1,462.61 | $5,007,977 |
| May 18, 2026 | Monolithic Power Systems Inc. | Open-market sale | −5,819 | $1,467.62 | $8,540,081 |
| May 18, 2026 | Monolithic Power Systems Inc. | Open-market sale | −5,049 | $1,472.84 | $7,436,369 |
| May 18, 2026 | Monolithic Power Systems Inc. | Open-market sale | −4,082 | $1,476.96 | $6,028,951 |
| May 18, 2026 | Monolithic Power Systems Inc. | Open-market sale | −5,737 | $1,482.51 | $8,505,160 |
| May 18, 2026 | Monolithic Power Systems Inc. | Open-market sale | −6,688 | $1,486.76 | $9,943,451 |
| May 18, 2026 | Monolithic Power Systems Inc. | Open-market sale | −862 | $1,491.48 | $1,285,656 |
| May 18, 2026 | Monolithic Power Systems Inc. | Open-market sale | −608 | $1,499.46 | $911,672 |
| May 18, 2026 | Monolithic Power Systems Inc. | Open-market sale | −2,929 | $1,503.05 | $4,402,433 |
| May 18, 2026 | Monolithic Power Systems Inc. | Open-market sale | −3,769 | $1,507.70 | $5,682,521 |
| May 18, 2026 | Monolithic Power Systems Inc. | Open-market sale | −551 | $1,513.11 | $833,724 |
| May 18, 2026 | Monolithic Power Systems Inc. | Open-market sale | −352 | $1,518.15 | $534,389 |
| May 18, 2026 | Monolithic Power Systems Inc. | Open-market sale | −130 | $1,521.43 | $197,786 |
| Feb 12, 2026 | Monolithic Power Systems Inc. | Open-market sale | −12,731 | $1,155.71 | $14,713,344 |
| Feb 12, 2026 | Monolithic Power Systems Inc. | Open-market sale | −4,992 | $1,159.84 | $5,789,921 |
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