Christopher David Young - 01 Dec 2025 Form 4 Insider Report for Vertex, Inc. (VERX)

Reporting relationship: President and CEO, Director
Issuer ticker: VERX
Reported as of: 01 Dec 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 03 Dec 2025, 16:16:34 UTC
Prior SEC filing: 10 Nov 2025
Next SEC filing: 05 Jan 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 03 Dec 2025.

Key facts

This page summarizes Christopher David Young's Form 4 filing for Vertex, Inc. (VERX).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 03 Dec 2025, 16:16.

Change

Previous filing in this sequence was filed on 10 Nov 2025.
Current net transaction value: $0.

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: 03 Dec 2025

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

VERX transaction Derivative

Restricted Stock Units

Award

Transaction value: $0
Shares: +1,300,728
Change %
Price: $0.000000
Shares after: 1,300,728
Date: 01 Dec 2025
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 1,300,728
Exercise price
Footnotes: F1, F2

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

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

Footnote F2

Represents an award of restricted stock units that will vest as to 25% of the amount of shares on each of November 10, 2026, November 10, 2027, November 10, 2028 and November 10, 2029.