| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Radcliffe Amanda Westphal | Director, 10%+ Owner | C/O VERTEX, INC., 2301 RENAISSANCE BLVD, KING OF PRUSSIA | /s/ Lisa Coleman, Attorney-in-Fact | 2025-06-13 | 0001818517 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | VERX | Class A Common Stock | Award | $0 | +5.33K | +3.86% | $0.00 | 143K | Jun 11, 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents an award of restricted stock that will vest on the earlier to occur of (i) the day immediately prior to the date of the next annual meeting of the Company's stockholders and (ii) June 11, 2026. |