144Filing Date: Sep 14, 2026
Duolingo
Insider Proposed Sale Notice
View SEC Filing
ACC: 0001950047-26-009429
Sale Plan
STEPHEN CHEN
Officer·Duolingo
Proposed
CommonNASDAQ
Shares8.07K
Est. DateSep 14
Market Value$1.16M
BrokerMorgan Stanley Smith Barney LLC Executive Financial Services
AcquisitionRestricted Stock Units · Issuer
Acquired DateAug 15, 2026
Amount Acquired2.11K
10b5-1 Plan Adoption06/14/2026
% Outstanding0.0200%
10b5-1
Exercise / Payment Details
Paid: Aug 15, 2026Method: N/A
Sales Past 3 Months Total $132.2K · 1.02K sh. expand_more
Aug
17
$132.2K
1.02K sh.
auto_awesomeDeep Analysis
Deep Analysis
Duolingo officer Stephen Chen filed notice to sell 8,072 shares worth about $1.16M acquired through RSU vesting, under a 10b5-1 plan adopted June 14, 2026 — a notice of intent, not a completed sale.
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Signature & Compliance expand_more
Notice DateSep 14, 2026
10b5-1 Plan Adoption06/14/2026
Signature /s/ Stephen Chen
Issuer Info expand_more
CompanyDuolingo, Inc.
CIK0001562088
SEC File No.001-40653
Phone4125676602
Address5900 Penn Avenue, Pittsburgh, PA 15206