DESTEFANO DAVID

PrivateCIK: 1818526
Location

KING OF PRUSSIA, PA

DESTEFANO DAVID (President & CEO) sold 3.2% of their position (6.46K shares) of VERTEX, INC. on the open market

Open‑market sale worth $82.4K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderDESTEFANO DAVIDCIK 1818526
IssuerVERTEX, INC.CIK 1806837
DirectorOfficer· President & CEO
Since Jul 2020
-6.46K
Net shares
Net seller
$82.4K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
6.46K disposed
Non-Derivative Transactions1

Class A Common Stock

Indirect
S · Sale

Shares

6.46K

Price / share

$12.75

Trade value

$82.36K

% of position

3.2%
5/28/2026
204.03K197.57K
Total

Net shares

6.46K

Net value

-$82.36K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

Class A Common Stock

Direct
Shares owned1.26M
Total
1.26M direct1.26M
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
DESTEFANO DAVID — Insider Transaction (Form 4) Filed Jun 1, 2026 | Finecho