0001971857-23-000881.txt : 20231120 0001971857-23-000881.hdr.sgml : 20231120 20231120142449 ACCESSION NUMBER: 0001971857-23-000881 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231120 DATE AS OF CHANGE: 20231120 SUBJECT COMPANY: 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 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-39413 FILM NUMBER: 231422297 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: ANDERSEN ERIC C. CENTRAL INDEX KEY: 0001552411 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O AMERICAN PUBLIC EDUCATION, INC. STREET 2: 111 W. CONGRESS STREET CITY: CHARLES TOWN STATE: WV ZIP: 25414 144 1 primary_doc.xml 144 0001552411 XXXXXXXX LIVE 0001806837 Vertex Inc 001-39413 2301 Renaissance Blvd King of Prussia PA 19406 844-321-3346 ANDERSEN ERIC C. Director Vertex Inc Merrill lynch

724 West Lancaster Avenue Wayne PA 19087

10000 262000.00 60325387 11/20/2023 Nasdaq common 07/29/2020 Restricted Stock Unit Lapsed Vertex Inc N 101317 07/29/2020 Compensation Y 11/20/2023 08/18/2023 Eric C Andersen