Christopher David Young - 23 Feb 2026 Form 4 Insider Report for Vertex, Inc. (VERX)

Reporting relationship: President and CEO, Director
Issuer ticker: VERX
Reported as of: 23 Feb 2026
Net transaction value: +$730,794
SEC form: 4
Accepted by SEC: 25 Feb 2026, 16:15:34 UTC
Prior SEC filing: 05 Jan 2026
Next SEC filing: 02 Apr 2026
Source filing: View source filing
Reporting owner signature: /s/ Lisa Coleman, Attorney-in-Fact

Key filing fact

Christopher David Young filed Form 4 for Vertex, Inc. (VERX) on 25 Feb 2026.

Key facts

This page summarizes Christopher David Young's Form 4 filing for Vertex, Inc. (VERX).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 25 Feb 2026, 16:15.

Change

Previous filing in this sequence was filed on 05 Jan 2026.
Current net transaction value: +$730,794.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001647655 Primary reporting owner

Young Christopher David

Relationship: President and CEO, Director
Address: C/O VERTEX, INC., 2301 RENAISSANCE BLVD, KING OF PRUSSIA
Signature: /s/ Lisa Coleman, Attorney-in-Fact
Signature date: 25 Feb 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

VERX transaction

Class A Common Stock

Purchase

Transaction value: $730,794
Shares: +60,000
Change %
Price: $12.18
Shares after: 60,000
Date: 23 Feb 2026
Ownership: By Living Trust
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $11.9832 to $12.2862 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 purchased at each separate price within the range set forth above.