Who
Michael Hsing
CEO
Company insider
Files Form 4 as: CEO, Monolithic Power Systems.
In numbers
- Trades disclosed
- 1,840
- Buys
- 0
- Sells
- 376
- Bought
- $0
- Sold
- $1.3B
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 4 May 2006
- Last trade
- 28 Sep 2026
- Last filed
- 30 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month. 1 lines have no legible date and are left out.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 28 Sep 2026filed 30 Sep 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $789K596 at $1,323.31 | filing |
| 28 Sep 2026filed 30 Sep 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $2.8M2,121 at $1,328.54 | filing |
| 28 Sep 2026filed 30 Sep 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $1.5M1,111 at $1,333.34 | filing |
| 28 Sep 2026filed 30 Sep 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $3.9M2,949 at $1,338.66 | filing |
| 28 Sep 2026filed 30 Sep 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $7.8M5,783 at $1,343.76 | filing |
| 28 Sep 2026filed 30 Sep 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $8.5M6,343 at $1,347.15 | filing |
| 28 Sep 2026filed 30 Sep 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $14.8M10,967 at $1,351.43 | filing |
| 28 Sep 2026filed 30 Sep 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $176K130 at $1,356.94 | filing |
| 28 Sep 2026filed 30 Sep 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $789K596 at $1,323.31 | filing |
| 28 Sep 2026filed 30 Sep 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $2.8M2,121 at $1,328.54 | filing |
| 28 Sep 2026filed 30 Sep 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $1.5M1,111 at $1,333.34 | filing |
| 28 Sep 2026filed 30 Sep 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $3.9M2,949 at $1,338.66 | filing |
| 28 Sep 2026filed 30 Sep 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $7.8M5,783 at $1,343.76 | filing |
| 28 Sep 2026filed 30 Sep 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $8.5M6,343 at $1,347.15 | filing |
| 28 Sep 2026filed 30 Sep 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $14.8M10,967 at $1,351.43 | filing |
| 28 Sep 2026filed 30 Sep 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $176K130 at $1,356.94 | filing |
| 18 May 2026filed 20 May 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $5.0M3,424 at $1,462.61 | filing |
| 18 May 2026filed 20 May 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $5.7M3,769 at $1,507.70 | filing |
| 18 May 2026filed 20 May 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $834K551 at $1,513.11 | filing |
| 18 May 2026filed 20 May 2026 | MPWR Monolithic Power SystemsSemiconductors | SEC FORM 4 Sold | $534K352 at $1,518.15 | filing |
The newest 500 lines are listed; the numbers count every line.
News
FinancialContent - Monolithic Power Systems, MACOM, Micron, Seagate, and Vishay Intertechnology Shares Plummet, What You Need To KnowMPWR · financialcontent.com · 12 Oct 2026Monolithic Power Systems to Report Third Quarter 2026 Results on October 29, 2026MPWR · manilatimes.net · 8 Oct 2026Monolithic Power Systems Stock Passes Early Entry Amid High AI DemandMPWR · investors.com · 8 Oct 2026
0 headlines in the last 90 days name Michael Hsing; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.