144Filing Date: Sep 21, 2026
Duolingo
Insider Proposed Sale Notice
View SEC Filing
ACC: 0001950047-26-009712
Sale Plan
LUIS VON AHN ARELLANO
Director, Officer, 10% Stockholder·Duolingo
Proposed
CommonNASDAQ
Shares37.37K
Est. DateSep 21
Market Value$5.30M
BrokerMorgan Stanley Smith Barney LLC Executive Financial Services
AcquisitionExercise of Stock Options · Issuer
Acquired DateSep 21, 2026
Amount Acquired37.37K
10b5-1 Plan Adoption06/02/2026
% Outstanding0.0925%
10b5-1
Exercise / Payment Details
Paid: Sep 21, 2026Method: Cash
Sales Past 3 Months Total $7.08M · 47.30K sh. expand_more
Sep
16
$4.25M
28.29K sh.
Sep
16
$2.83M
19.01K sh.
auto_awesomeDeep Analysis
Deep Analysis
Duolingo co-founder, director and 10% holder Luis von Ahn proposes to sell 37,366 shares (~$5.3M) acquired through a same-day option exercise, under a 10b5-1 plan adopted June 2, 2026.
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Signature & Compliance expand_more
Notice DateSep 21, 2026
10b5-1 Plan Adoption06/02/2026
Signature /s/ Luis Von Ahn Arellano
Issuer Info expand_more
CompanyDuolingo, Inc.
CIK0001562088
SEC File No.001-40653
Phone4125676602
Address5900 Penn Avenue, Pittsburgh, PA 15206