Vertex, Inc. — Director's Dealing 2023

Feb 14, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Vertex, Inc. (VERX)
CIK: 0001806837
Period of Report: 2023-02-10

Reporting Person: Rowland Bryan T.R. (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-02-10	Class A Common Stock	M	4088	—	Acquired	54719	Direct
2023-02-10	Class A Common Stock	F	1341	$14.21	Disposed	53378	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-02-10	Restricted Stock Units	$	M	4088	Disposed		Class A Common Stock (4088)	Direct

Footnotes

F1: Includes 700 shares acquired through the Company's Employee Stock Purchase Plan.

F2: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F3: The remaining restricted stock units will vest in three equal installments on February 10, 2024, February 10, 2025 and February 10, 2026 and have no expiration date.