Arkolith/Insider Trading/DUOL/Form 4

Glance Natalie

Chief Engineering OfficerDuolingo, Inc. (DUOL) · full profile →Form 4 · filed Nov 19, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$885K
Net Open-Market Flow
-$885K
Transactions
6
6 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Nov 18, 2025Sell(S)741$174.97$130K113K
Nov 18, 2025Sell(S)160$173.80$28K113K
Nov 18, 2025Sell(S)850$175.73$149K112K
Nov 18, 2025Sell(S)560$177.00$99K111K
Nov 18, 2025Sell(S)160$177.60$28K111K
Nov 17, 2025Sell(S)3K$177.95$451K114K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001628280-25-053182) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML