Hacker Severin

Chief Tech Officer, Co-Founder, Director, 10% OwnerDuolingo, Inc. (DUOL) · full profile →Form 4 · filed May 29, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
3
0 non-derivative · 3 derivative

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
May 27, 2026Option exercise(M)60K$0210K
May 27, 2026Option exercise(M)60K$0237K
May 27, 2026Tax withholding(F)32K$107.82$3.4M205K

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001628280-26-039164) within minutes of acceptance. Every field above traces to the original document. Verify it directly: