Vertex, Inc. — Director's Dealing 2025

Feb 24, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Vertex, Inc. (VERX)
CIK: 0001806837
Period of Report: 2025-02-20

Reporting Person: DeStefano David (N/A)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-02-20	Restricted Stock Units	$	A	176057	Acquired		Class A Common Stock (176057)	Direct

Footnotes

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

F2: Represents an award of restricted stock units that will vest as to 25% of the amount of shares on each of February 20, 2026, February 20, 2027, February 20, 2028 and February 20, 2029.