Vertex, Inc. — Director's Dealing 2024

Feb 27, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Vertex, Inc. (VERX)
CIK: 0001806837
Period of Report: 2024-02-23

Reporting Person: SCHWAB JOHN R (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-02-23	Class A Common Stock	M	30305	—	Acquired	68726	Direct
2024-02-23	Class A Common Stock	F	16411	$24.71	Disposed	52315	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-02-23	Restricted Stock Units	$	M	30305	Disposed		Class A Common Stock (30305)	Direct

Footnotes

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

F2: The remaining restricted stock units will vest in three equal installments on each of February 23, 2025, February 23, 2026 and February 23, 2027 and have no expiration date.