144Filing Date: Sep 16, 2026

Duolingo

Insider Proposed Sale Notice

View SEC Filing
ACC: 0001950047-26-009563

Sale Plan

LUIS VON AHN ARELLANO
Director, Officer, 10% Stockholder·Duolingo
Proposed
CommonNASDAQ
Shares28.29K
Est. DateSep 16
Market Value$4.35M
BrokerMorgan Stanley Smith Barney LLC Executive Financial Services
AcquisitionExercise of Stock Options · Issuer
Acquired DateSep 16, 2026
Amount Acquired28.29K
10b5-1 Plan Adoption06/02/2026
% Outstanding0.0701%
10b5-1
Exercise / Payment Details
Paid: Sep 16, 2026Method: Cash
No sales in the past 3 months
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Deep Analysis

Duolingo CEO, co-founder and 10% holder Luis von Ahn filed notice to sell 28,292 shares worth roughly $4.35M, acquired the same day through a cash stock-option exercise under a Rule 10b5-1 plan adopted June 2, 2026 — a notice of intent, not a completed sale.

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Signature & Compliance expand_more
Notice DateSep 16, 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

keid analysis is for reference only and does not constitute investment advice.