Arkolith/Insider Trading/DUOL/Form 4

Chen Stephen C.

General CounselDuolingo, Inc. (DUOL) · full profile →Form 4 · filed May 19, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$317K
Net Open-Market Flow
-$317K
Transactions
4
4 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 18, 2026Sell(S)1K$113.27$145K54K
May 18, 2026Sell(S)700$114.22$80K53K
May 15, 2026Grant(A)24K$112.06$2.7M56K
May 15, 2026Sell(S)820$112.16$92K55K

Transaction Codes

S
Open-market sale
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001628280-26-036519) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML