Hsing Michael: insider trades.
Hsing Michael reported 8 non-derivative transactions on 1 SEC ownership filings in Q3 2026: 0 open-market purchases and 8 sales ($40.3M), across 1 company.
- Transactions
- 8
- Purchases (P)
- 0
- Sales (S)
- 8
- Companies
- 1
- Name as filed
- Hsing Michael
Companies
| Company | Relationship | Transactions |
|---|---|---|
| Monolithic Power Systems, Inc. (MPWR) | Director, Officer · CEO | 8 |
Transactions
| Date | Company | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-28 | Monolithic Power Systems, Inc. | S | 596 | $1,323.31 | 847,668 | Form 4 |
| 2026-09-28 | Monolithic Power Systems, Inc. | S | 2,121 | $1,328.54 | 845,547 | Form 4 |
| 2026-09-28 | Monolithic Power Systems, Inc. | S | 1,111 | $1,333.34 | 844,436 | Form 4 |
| 2026-09-28 | Monolithic Power Systems, Inc. | S | 130 | $1,356.94 | 818,264 | Form 4 |
| 2026-09-28 | Monolithic Power Systems, Inc. | S | 5,783 | $1,343.76 | 835,704 | Form 4 |
| 2026-09-28 | Monolithic Power Systems, Inc. | S | 6,343 | $1,347.15 | 829,361 | Form 4 |
| 2026-09-28 | Monolithic Power Systems, Inc. | S | 10,967 | $1,351.43 | 818,394 | Form 4 |
| 2026-09-28 | Monolithic Power Systems, Inc. | S | 2,949 | $1,338.66 | 841,487 | Form 4 |
Questions
What stock did Hsing Michael buy or sell?
Hsing Michael reported 8 non-derivative transactions on 1 SEC ownership filings in Q3 2026: 0 open-market purchases and 8 sales ($40.3M), across 1 company.
Is Hsing Michael the same person as other filers with this name?
This page covers SEC CIK 1308676 only. The SEC assigns each reporting owner a CIK, and people with the same name have different CIKs.
Source: SEC Insider Transactions Data Sets, Q3 2026. Reported as filed; we do not assess intent, performance or compliance. All filings for this CIK on SEC.gov.
Plain-text version for agents and LLMs: /insiders/hsing-michael-1308676.md
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