0001959173-23-003544.txt : 20230828 0001959173-23-003544.hdr.sgml : 20230828 20230828134402 ACCESSION NUMBER: 0001959173-23-003544 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230828 DATE AS OF CHANGE: 20230828 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: 231213887 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: Stamm John Richard CENTRAL INDEX KEY: 0001818885 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O VERTEX, INC. STREET 2: 2301 RENAISSANCE BLVD. CITY: KING OF PRUSSIA STATE: PA ZIP: 19406 144 1 primary_doc.xml 144 0001818885 XXXXXXXX LIVE 0001806837 Vertex, Inc. 001-39413 2301 RENAISSANCE BOULEVARD KING OF PRUSSIA PA 19406 (800) 355-3500 Stamm John Richard Director Class A Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

10691 239591.40 55245904 08/28/2023 NASDAQ Class A 05/11/2021 Restricted Stock Vesting Issuer N 10691 05/11/2021 Compensation Y 08/28/2023 /s/ Gerardo Ibarra-Munoz, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Richard Stamm