Vertex, Inc. — Director's Dealing 2023

Dec 11, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Vertex, Inc. (VERX)
CIK: 0001806837
Period of Report: 2023-12-06

Reporting Person: Westphal Jeffery (10% Owner)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-12-06	Class B Common Stock	$	W	789000	Acquired		Class A Common Stock (789000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	4762081	Indirect
Class A Common Stock	7895	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Class B Common Stock	$		Class A Common Stock (9249286.237)	9249286.237	Indirect
Class B Common Stock	$		Class A Common Stock (1153756)	1153756	Indirect
Class B Common Stock	$		Class A Common Stock (332244)	332244	Indirect

Footnotes

F1: The Class B Common Stock is convertible at any time at the option of the holder into one share of the Issuer's Class A Common Stock and has no expiration date. The Class B Common Stock will automatically convert into shares of the Issuer's Class A Common Stock on a one-to-one basis either (1) upon any transfer of the Class B Common Stock by the holder, whether or not for value, subject to certain exceptions or (2) if the voting power of the Issuer's outstanding Class B Common Stock represents less than 10% of the combined voting power of all of the Issuer's outstanding common stock.