SCHWAB JOHN R 4
4 · Vertex, Inc. · Filed Feb 25, 2026
Insider Transaction Report
Form 4
Vertex, Inc.VERX
SCHWAB JOHN R
CHIEF FINANCIAL OFFICER
Transactions
- Exercise/Conversion
Class A Common Stock
2026-02-23+30,305→ 148,682 total - Tax Payment
Class A Common Stock
2026-02-23$12.03/sh−16,411$197,424→ 132,271 total - Exercise/Conversion
Restricted Stock Units
[F1][F2]2026-02-23−30,305→ 30,305 total→ Class A Common Stock (30,305 underlying)
Footnotes (2)
- [F1]Each restricted stock unit represents a contingent right to receive one share of the Issuers Class A Common Stock.
- [F2]The remaining restricted stock units will vest on February 23, 2027 and have no expiration date.
Signature
/s/ Lisa Coleman, Attorney-in-Fact|2026-02-25