Lisa Butler - Feb 21, 2023 Form 4 Insider Report for Vertex, Inc. (VERX)

Role: CHIEF ACCOUNTING OFFICER
Signature: /s/ Lisa Coleman, Attorney-in-Fact
Stock symbol: VERX
Transactions as of: Feb 21, 2023
Transactions value $: -$44,639
Form type: 4
Date filed: 2/23/2023, 03:48 PM
Previous filing: Feb 14, 2023
Next filing: Feb 27, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	VERX	Class A Common Stock	Sale	-$44.6K	-2.97K	-48.56%	$15.04	3.14K	Feb 21, 2023	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting Person.
F2	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $14.83 to $15.19, inclusive. The Reporting Person undertakes to provide 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.

Content

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting Person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $14.83 to $15.19, inclusive. The Reporting Person undertakes to provide 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.