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 →
$12.9M7,565 sh × $1,700.00
Exec May 27
Filed May 29 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. View filing → $7.9M
5,000 sh × $1,586.43
Exec May 22
Filed May 27 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. View filing → $11.7M
8,963 sh across 10 lots
Exec Apr 8
Filed Apr 10 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. View filing → $8.9M
7,636 sh across 8 lots
Exec Apr 6
Filed Apr 8 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. View filing → $1.6M
1,400 sh across 5 lots
Exec Apr 1
Filed Apr 3 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. View filing → $25.9M
25,594 sh across 7 lots
Exec Mar 30
Filed Apr 1 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. View filing → $26.8M
22,875 sh × $1,171.16
Exec Feb 6
Filed Feb 10 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. View filing → $18.5M
20,000 sh across 9 lots
Exec Nov 26 2025
Filed Nov 28 2025 · 5:30 PM ET More filings →