Vertex, Inc. — Director's Dealing 2024

Nov 27, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Vertex, Inc. (VERX)
CIK: 0001806837
Period of Report: 2024-11-22

Reporting Person: Stamm John Richard (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-11-22	Class A Common Stock	G	1100	—	Disposed	15535	Direct
2024-11-22	Class A Common Stock	M	2500	$3.734	Acquired	18035	Direct
2024-11-22	Class A Common Stock	S	2500	$53.81	Disposed	15535	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-11-22	Stock Option	$3.734	M	2500	Disposed	2029-12-20	Class A Common Stock (2500)	Direct

Footnotes

F1: This option is fully vested and exercisable.