LA
Luis von Ahn (President & CEO, Co-Founder) filed 4 Form 4 reports in the trailing twelve months (0 purchases, 4 sales), most often in Duolingo, Inc. (DUOL). The largest single filing was $16.7M of DUOL (110,046 sh across 4 lots, as filed), executed Oct 7. 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
4
0 buys · 4 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$34.1M
shares × price, as filed
Last traded
Oct 7
Filed Oct 9
Median ADV $195.9M across their filed names
Open performance→Volume by month
Buys $990K
Sells $108.8M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
4 filings
Sector per market data · by filing · past 12 months
Most traded names
DUOL
Duolingo, Inc.
DUOL · 0 buys · 10 sells
10 filings
FIGRecent filings
DUOLSALE
Duolingo, Inc.
View filing →
$2.4M7,400 sh across 4 lots
Exec Jan 15 2025
Filed Jan 16 2025 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $50.1M
145,241 sh across 22 lots
Exec Dec 13 2024
Filed Dec 17 2024 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $14.2M
41,759 sh across 9 lots
Exec Dec 12 2024
Filed Dec 16 2024 · 5:30 PM ET