<SEC-DOCUMENT>0001950047-25-001974-index.html : 20250317 <SEC-HEADER>0001950047-25-001974.hdr.sgml : 20250317 <ACCEPTANCE-DATETIME>20250317163923 ACCESSION NUMBER: 0001950047-25-001974 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20250317 DATE AS OF CHANGE: 20250317 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Duolingo, Inc. CENTRAL INDEX KEY: 0001562088 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] ORGANIZATION NAME: 06 Technology IRS NUMBER: 453055872 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-40653 FILM NUMBER: 25745148 BUSINESS ADDRESS: STREET 1: 5900 PENN AVE, SECOND FLOOR CITY: PITTSBURGH STATE: PA ZIP: 15206 BUSINESS PHONE: (412) 347-6116 MAIL ADDRESS: STREET 1: 5900 PENN AVE, SECOND FLOOR CITY: PITTSBURGH STATE: PA ZIP: 15206 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Shelton James H CENTRAL INDEX KEY: 0001342646 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 469 FLORIDA AVENUE NW CITY: WASHINGTON STATE: DC ZIP: 20001 </SEC-HEADER> <DOCUMENT> <TYPE>144 <SEQUENCE>1 <FILENAME>primary_doc.xml <TEXT> Document 1 - file: primary_doc.html
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