ST
Saria Tseng (EVP & General Counsel) filed 9 Form 4 reports in the trailing twelve months (0 purchases, 9 sales), most often in Monolithic Power Systems, Inc. (MPWR). The largest single filing was $26.8M of MPWR (22,875 sh × $1,171.16, as filed), executed Feb 6. Data as of Nov 8 2026.
Add to watchlistReturn, 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
9
0 buys · 9 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$95.6M
shares × price, as filed
Last traded
May 27
Filed May 29
Median ADV $1.2B across their filed names
Open performance→Volume by month
Buys $0
Sells $164.6M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
9 filings
Sector per market data · by filing · past 12 months
Most traded names
MPWR
Monolithic Power Systems, Inc.
MPWR · 0 buys · 14 sells
14 filings
Recent filings
MPWRSALE
Monolithic Power Systems, Inc.
View filing →
$18.1M20,000 sh across 19 lots
Exec Nov 25 2025
Filed Nov 28 2025 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. View filing → $1.4M
1,300 sh × $1,087.62
Exec Oct 24 2025
Filed Oct 24 2025 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. View filing → $17.1M
16,840 sh across 3 lots
Exec Oct 15 2025
Filed Oct 17 2025 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. View filing → $13.3M
14,510 sh × $914.45
Exec Sep 18 2025
Filed Sep 23 2025 · 5:30 PM ET † MPWRSALE Monolithic Power Systems, Inc. View filing → $475K
663 sh × $717.10
Exec Feb 10 2025
Filed Feb 12 2025 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. View filing → $663K
866 sh × $765.14
Exec Nov 8 2024
Filed Nov 13 2024 · 5:30 PM ET