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Natalie Glance (Chief Engineering Officer) filed 4 Form 4 reports in the trailing twelve months (0 purchases, 4 sales, 1 filed past the two-business-day deadline), most often in Duolingo, Inc. (DUOL). The largest single filing was $730K of DUOL (4,125 sh across 3 lots, as filed), executed Nov 17 2025. Data as of Nov 7 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 · 1 late
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$1.6M
shares × price, as filed
Last traded
Aug 18
Filed Aug 19
Median ADV $195.9M across their filed names
Open performance→Volume by month
Buys $0
Sells $13.6M
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 · 15 sells
15 filings
Recent filings
DUOLSALE
Duolingo, Inc.
View filing →
$499K3,788 sh across 2 lots
Exec Aug 17
Filed Aug 19 · 5:16 PM ET DUOLSALE Duolingo, Inc. View filing → $598K
5,289 sh across 3 lots
Exec May 15
Filed May 19 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $534K
4,760 sh across 3 lots
Exec Feb 17
Filed Feb 20 · 5:30 PM ET † DUOLSALE Duolingo, Inc. View filing → $730K
4,125 sh across 3 lots
Exec Nov 17 2025
Filed Nov 19 2025 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $711K
2,275 sh across 4 lots
Exec Oct 1 2025
Filed Oct 6 2025 · 5:30 PM ET † DUOLSALE Duolingo, Inc. View filing → $845K
2,302 sh across 4 lots
Exec Aug 18 2025
Filed Aug 19 2025 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $833K
2,533 sh × $329.03
Exec Aug 15 2025
Filed Aug 18 2025 · 5:30 PM ET DUOLSALE Duolingo, Inc. View filing → $638K
1,585 sh across 4 lots
Exec Jul 1 2025
Filed Jul 2 2025 · 5:30 PM ET More filings →