Vertex Inc.
Last updated September 27, 2026
Organization details
- Legal name
- Vertex Inc.
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- VERX
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001806837
Board of directors
-
Amanda Westphal Radcliffe · DirectorSince 2023
-
Bradley M. Gayton · DirectorSince 2023
-
Christopher David Young · Director · President and CEOSince 2025
-
David DeStefano · Director · PRESIDENT & CEOSince 2023
-
Eric C. Andersen · DirectorSince 2023
-
John Richard Stamm · DirectorSince 2023
-
Kevin L. Robert · DirectorSince 2023
-
Mark J. Mendola · DirectorSince 2025
-
Philip Seth Saunders · DirectorSince 2023
-
Stefanie Westphal Thompson · DirectorSince 2023
Chief executives
Christopher David Young
· President and CEO
Since November 2025
David DeStefano
· PRESIDENT & CEO
Until November 2025
· Former
Board connections
2 of this board's directors also sit on 3 other boards.
- via Christopher David Young
- via Eric C. Andersen
- via Christopher David Young
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $6,517,639
- 5 purchases by 4 insiders
- Sold, last 12 months
- $82,365
- 1 sale by 1 insider
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 10, 2026 | David DeStefano Director | Grant or award | +15,638 | — | — |
| Jun 10, 2026 | Bradley M. Gayton Director | Grant or award | +15,638 | — | — |
| Jun 10, 2026 | Philip Seth Saunders Director | Grant or award | +15,638 | — | — |
| Jun 10, 2026 | Amanda Westphal Radcliffe Director, 10% owner | Grant or award | +15,638 | — | — |
| Jun 10, 2026 | John Richard Stamm Director | Grant or award | +15,638 | — | — |
| Jun 10, 2026 | Eric C. Andersen Director | Grant or award | +15,638 | — | — |
| Jun 10, 2026 | Stefanie Westphal Thompson Director, 10% owner | Grant or award | +15,638 | — | — |
| Jun 10, 2026 | Mark J. Mendola Director | Grant or award | +15,638 | — | — |
| May 28, 2026 | David DeStefano Director | Open-market sale | −6,460 | $12.75 | $82,365 |
| Mar 9, 2026 | ITEM SECOND IRR. TRUST FBO KYLE R. WESTPHAL u/a of JEFFREY R. WESTPHAL dated October 5, 2001 10% owner | Open-market purchase | −10,000 | $15.05 | $150,500 |
| Feb 24, 2026 | David DeStefano Director | Option exercise | +109,233 | — | — |
| Feb 24, 2026 | David DeStefano Director | Shares withheld for tax | −51,983 | $13.26 | $689,295 |
| Feb 23, 2026 | Christopher David Young Director, Officer (President and CEO) | Open-market purchase | +60,000 | $12.18 | $730,800 |
| Feb 23, 2026 | David DeStefano Director | Option exercise | +101,395 | — | — |
| Feb 23, 2026 | Rowland Bryan T.R. Officer (GENERAL COUNSEL) | Option exercise | +6,428 | — | — |
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