Location
King Of Prussia, PA
Signature
/s/ Lisa Coleman, Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by 2020 Irrevocable Trust For Benefit Of Constance A. Thompson:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Vertex, Inc. 13(d) Group Member, 10%+ Owner Class A Common Stock 22.5K $904K $40.19 May 20, 2025 Direct
Vertex, Inc. 13(d) Group Member, 10%+ Owner Class B Common Stock 90.1K May 20, 2025 Direct

Insider Reports Filed by 2020 Irrevocable Trust For Benefit Of Constance A. Thompson

Symbol Company Period Transactions Value $ Form Type Date Filed Role
VERX Vertex, Inc. May 20, 2025 2 $0 4 May 22, 2025 13(d) Group Member, 10%+ Owner