MS
Insider
Matthew Skaruppa
Chief Financial OfficerMatthew 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.
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
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$1.5M
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 $32.8M
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 · 16 sells
16 filings
Recent filings
DUOLSALE
Duolingo, Inc.
View filing →
$590K5,260 sh across 3 lots
Exec Feb 17
Filed Feb 20 · 5:30 PM ET † DUOLSALE Duolingo, Inc. View filing → $932K
5,268 sh across 4 lots
Exec Nov 17 2025
Filed Nov 19 2025 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $3.4M
10,637 sh across 9 lots
Exec Aug 26 2025
Filed Aug 28 2025 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $920K
2,797 sh × $329.03
Exec Aug 15 2025
Filed Aug 18 2025 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $1.9M
3,573 sh across 6 lots
Exec May 16 2025
Filed May 19 2025 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $1.8M
3,304 sh × $531.71
Exec May 15 2025
Filed May 16 2025 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $1.6M
3,591 sh across 6 lots
Exec Feb 19 2025
Filed Feb 21 2025 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $1.4M
3,284 sh × $435.28
Exec Feb 18 2025
Filed Feb 20 2025 · 5:30 PM ET More filings →