InsiderTrades

Form 4 for DUOL Duolingo, Inc.

Accepted 2025-08-18 00:00:00 ET · period of report 2025-08-15 · accession 0001562088-25-000184 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2025-08-18 2025-08-15 DUOL Chen Stephen C. GC S - Sale $329.03 -1,282 34.2K -4% -$421.8K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2025-08-15 S D 1,282 $329.03 34,153 D — — (F1) Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs") and delivery of shares.