<SEC-DOCUMENT>0001415889-23-012314-index.html : 20230816 <SEC-HEADER>0001415889-23-012314.hdr.sgml : 20230816 <ACCEPTANCE-DATETIME>20230816160322 ACCESSION NUMBER: 0001415889-23-012314 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230814 FILED AS OF DATE: 20230816 DATE AS OF CHANGE: 20230816 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: ANDERSEN ERIC C. CENTRAL INDEX KEY: 0001552411 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39413 FILM NUMBER: 231178198 MAIL ADDRESS: STREET 1: C/O AMERICAN PUBLIC EDUCATION, INC. STREET 2: 111 W. CONGRESS STREET CITY: CHARLES TOWN STATE: WV ZIP: 25414 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Vertex, Inc. CENTRAL INDEX KEY: 0001806837 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] IRS NUMBER: 232081753 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2301 RENAISSANCE BOULEVARD CITY: KING OF PRUSSIA STATE: PA ZIP: 19406 BUSINESS PHONE: (800) 355-3500 MAIL ADDRESS: STREET 1: 2301 RENAISSANCE BOULEVARD CITY: KING OF PRUSSIA STATE: PA ZIP: 19406 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>form4-08162023_080817.xml <TEXT> Document 1 - file: form4-08162023_080817.html
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