ITEM SECOND IRR. TRUST FBO MACKENZIE S. LUCAS U/A OF STEFANIE W. LUCAS DATED OCTOBER 5, 2001

PrivateCIK: 1818818
Location

KING OF PRUSSIA, PA

ITEM SECOND IRR. TRUST FBO MACKENZIE S. LUCAS U/A OF STEFANIE W. LUCAS DATED OCTOBER 5, 2001 reported 1 transaction at VERTEX, INC.

Review the transaction codes below to understand the nature of each event.

0.00
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
600K acquired · 600K disposed
Non-Derivative Transactions1

Class A Common Stock

Direct
C · Conversion

Shares

+600K

Price / share

Trade value

% of position

New position
5/20/2025
0.00600K
Total

Net shares

+600K

Net value

$0.00

Derivative Transactions1

Class B Common Stock

Direct
C · Conversion
Converts to

Class A Common Stock

600K shares

Shares

600K

Strike price

Held after

1.34M

Exercisable

5/20/2025
ITEM SECOND IRR. TRUST FBO MACKENZIE S. LUCAS U/A OF STEFANIE W. LUCAS DATED OCTOBER 5, 2001 — Insider Transaction (Form 4) Filed May 22, 2025 | Finecho