Vertex, Inc. — Director's Dealing 2024

Sep 16, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Vertex, Inc. (VERX)
CIK: 0001806837
Period of Report: 2024-09-12

Reporting Person: Stamm John Richard (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-09-12	Class A Common Stock	S	5000	$35.4145	Disposed	16635	Direct
2024-09-12	Class A Common Stock	M	5000	$3.734	Acquired	21635	Direct
2024-09-12	Class A Common Stock	S	5000	$35.4408	Disposed	16635	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-09-12	Stock Option	$3.734	M	5000	Disposed	2029-12-20	Class A Common Stock (5000)	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $35.360 to $35.445 inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $35.380 to $35.555, inclusive. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

F3: This option is fully vested and exercisable.