Disclosure 0001628280-26-062790-1

SEC FORM 4

$332,236.80

Duolingo, Inc. (DUOL)

Acquisition (code C) of 23,040 shares at $14.42 per share.

Reporting Person von Ahn Luis · Officer Title President & CEO, Co-Founder · Transaction Code C

Traded Sep 16, 2026 · Disclosed Sep 18, 2026

Source: SEC Form 4 · 0001628280-26-062790 · filed 2026-09-18 · View filing →

Composed from the Form 4 as filed with the SEC. Share counts, prices and dates are the filing's own; the disclosure lag is counted in business days from the transaction date to the filing date. What is a Form 4?

Cite this card

Desq Long. "Duolingo, Inc. (DUOL)." Disclosed 2026-09-18. https://desqlong.com/cards/0001628280-26-062790-1 (retrieved 2026-09-26).