MS
Matthew Skaruppa (Chief Financial Officer) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales, 1 filed past the two-business-day deadline), most often in Duolingo, Inc. (DUOL). The largest single filing was $932K of DUOL (5,268 sh across 4 lots, as filed), executed Nov 17 2025. 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
2
0 buys · 2 sells · 1 late
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$590K
shares × price, as filed
Last traded
Feb 18
Filed Feb 20
Median ADV $195.9M across their filed names
Open performance→Volume by month
Buys $0
Sells $22.8M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
2 filings
Sector per market data · by filing · past 12 months
Most traded names
DUOL
Duolingo, Inc.
DUOL · 0 buys · 14 sells
14 filings
Recent filings
DUOLSALE
Duolingo, Inc.
View filing →
$1.2M3,764 sh across 4 lots
Exec Jan 13 2025
Filed Jan 14 2025 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $1.6M
4,824 sh across 5 lots
Exec Jan 2 2025
Filed Jan 3 2025 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $4.9M
14,050 sh across 9 lots
Exec Dec 16 2024
Filed Dec 17 2024 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $2.7M
7,849 sh across 6 lots
Exec Dec 2 2024
Filed Dec 4 2024 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $1.0M
3,365 sh across 4 lots
Exec Nov 18 2024
Filed Nov 20 2024 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $1.0M
3,285 sh × $309.30
Exec Nov 15 2024
Filed Nov 18 2024 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $4.0M
13,700 sh across 6 lots
Exec Nov 1 2024
Filed Nov 5 2024 · 5:30 PM ET