// company-profile

Duolingo, Inc.

DUOL
ExchangeNasdaqSectorServices-Prepackaged SoftwareInc.DEFilings273Insiders16
// api This Duolingo, Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Recent insider activity is bullish. Over the last 30 days, 13 insiders purchased shares versus 2 sales. Buying was led by Chen Stephen C..

// 90-day insight

Over the last 90 days, Duolingo, Inc. insiders bought $9.3M (18 transactions) and sold $9.8M (5 transactions).

  • Most active insider: Chen Stephen C. with 8 transactions totaling $3.1M.
  • Largest single sale: $5.9M by von Ahn Luis on May 27, 2026.
  • 44% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.

Activity skews bullish — buys outpace sales.

Institutional Ownership

Top 13F-HR holders of Duolingo, Inc. as of 2026-03-31

↓ decreasing
Total reported AUM
$4.14B
QoQ change
-38.3%
Reporting period
2026-03-31
#1
BAILLIE GIFFORD & CO
CIK 1088875
$258.8M
2.6M shares
#2
BlackRock, Inc.
CIK 2012383
$233.8M
2.4M shares
#3
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$169.8M
1.7M shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 17, 2026Chen Stephen C.DUOL
Option Exercise
58$0.00$0K
Jun 17, 2026Chen Stephen C.DUOL
Option Exercise
58$14.42$1K
Jun 3, 2026Shelton James HDUOL
Award
2,001$0.00$0K
Jun 3, 2026Ross BonnieDUOL
Award
2,001$0.00$0K
Jun 3, 2026Schlosser MarioDUOL
Award
2,001$0.00$0K

45 more transactions hidden

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