Vertex, Inc. — Director's Dealing 2024

Mar 25, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Vertex, Inc. (VERX)
CIK: 0001806837
Period of Report: 2024-03-21

Reporting Person: ITEM SECOND IRR. TRUST FBO JACOB J. WESTPHAL u/a of JEFFREY R. WESTPHAL dated October 5, 2001 (10% Owner, 13(D) GROUP MEMBER)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-03-21	Class A Common Stock	S	100	$30.00	Disposed	1200565	Direct
2024-03-25	Class A Common Stock	S	2859	$30.027	Disposed	1197706	Direct

Footnotes

F1: These shares were sold in multiple transactions, each at a price of $30.00.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.00 to $30.06.