Arkolith/Insider Trading/DUOL/Form 4

Chen Stephen C.

General CounselDuolingo, Inc. (DUOL) · full profile →Form 4 · filed Feb 20, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$314K
Net Open-Market Flow
-$314K
Transactions
5
5 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 18, 2026Sell(S)821$111.83$92K32K
Feb 18, 2026Sell(S)480$113.95$55K31K
Feb 18, 2026Sell(S)520$114.55$60K31K
Feb 18, 2026Sell(S)80$115.47$9K31K
Feb 17, 2026Sell(S)896$110.06$99K32K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001628280-26-009985) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML