Hacker Severin sold DUOL
October 20, 2025 · Form 4 insider transaction
Hacker Severin sold 100 shares of Duolingo, Inc. at $305.86 per share, a transaction worth $30.6K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
100
Price
$305.86
Total value
$30.6K
InsiderHacker Severin
Role—
CompanyDuolingo, Inc. (DUOL)
SecurityClass A Common Stock
Transaction codeS: Open-market sale
Transaction dateOctober 20, 2025
Filing dateOctober 22, 2025
Shares owned after9,972
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on September 11, 2024.