Vertex, Inc. — Director's Dealing 2023

Oct 4, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Vertex, Inc. (VERX)
CIK: 0001806837
Period of Report: 2023-10-02

Reporting Person: Westphal Jeffery (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-10-02	Class A Common Stock	S	1103475	$22.32	Disposed	1076727	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	5584379	Indirect
Class A Common Stock	7895	Direct

Footnotes

F1: Represents shares held by The 2009 Jeffrey R. Westphal Generation-Skipping Sub-Trust for Jenifer R. Westphal, of which the Reporting Person's spouse is trustee.