Paydirt
MH
Insider

Michael Hsing

CEO

Michael Hsing (CEO) filed 7 Form 4 reports in the trailing twelve months (0 purchases, 7 sales), most often in Monolithic Power Systems, Inc. (MPWR). The largest single filing was $64.3M of MPWR (54,923 sh × $1,171.16, as filed), executed Feb 6.

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Return, ttmiAverage return per filing, trailing twelve months
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
returns measure stock purchases only
Filings, ttm
7
0 buys · 7 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$314.3M
shares × price, as filed
Last traded
May 18
Filed May 20

Median ADV $1.2B across their filed names

Open performance
Volume by month
$181.1M$90.5M$0Oct 2024Apr 2025Oct 2025Apr 2026Nov 2024 · sells $2.2MJan 2025 · sells $2.5MFeb 2025 · sells $13.9MAug 2025 · sells $16.8MNov 2025 · sells $73.9MFeb 2026 · sells $181.1MMay 2026 · sells $59.3M
Buys $0 Sells $349.6M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Technology 7 filings

Sector per market data · by filing · past 12 months

Most traded names
MPWR Monolithic Power Systems, Inc. MPWR · 0 buys · 13 sells 13 filings
Recent filings
MPWRSALE Monolithic Power Systems, Inc. View filing → $3.6M
5,200 sh × $700.00
Exec Feb 18 2025
Filed Feb 20 2025 · 5:30 PM ET
MPWRSALE Monolithic Power Systems, Inc. View filing → $1.9M
2,594 sh × $717.10
Exec Feb 10 2025
Filed Feb 12 2025 · 5:30 PM ET
MPWRSALE Monolithic Power Systems, Inc. View filing → $8.4M
11,964 sh × $700.00
Exec Feb 7 2025
Filed Feb 11 2025 · 5:30 PM ET
MPWRSALE Monolithic Power Systems, Inc. View filing → $2.5M
3,636 sh × $700.00
Exec Jan 24 2025
Filed Jan 28 2025 · 5:30 PM ET
MPWRSALE Monolithic Power Systems, Inc. View filing → $2.2M
2,812 sh × $765.15
Exec Nov 8 2024
Filed Nov 13 2024 · 5:30 PM ET