Vertex, Inc. — Director's Dealing 2023

Mar 3, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Vertex, Inc. (VERX)
CIK: 0001806837
Period of Report: 2023-03-01

Reporting Person: Butler Lisa (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-03-01	Class A Common Stock	M	1153	—	Acquired	4297	Direct
2023-03-01	Class A Common Stock	F	390	$15.60	Disposed	3907	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-03-01	Restricted Stock Units	$	M	1153	Disposed		Class A Common Stock (1153)	Direct

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F2: The remaining restricted stock units will vest in two equal annual installments on each of March 1, 2024 and March 1, 2025 and have no expiration date.