Summary
Updated Aug 31, 2026
David Destefano files SEC Form 4 reports at Vertex, Inc. (VERX). 10 SEC Form 4 filings on record going back to 2024, most recently on 12 June 2026. Most recent open-market trade: sold $82K of VERX on 1 June 2026. Lifetime open-market sales: $33.30M.
Recent Transactions
20Every recent SEC Form 4 transaction David Destefano has reported, most recent first.
Trading Pattern
InsiderAlpha's records for David Destefano go back to 2024: 10 primary Form 4 filings, an average of 3.3 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies David Destefano files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Jeffrey Westphal - $5.12M of VERX open-market activity in the last 12 months
- Christopher David Young - $731K of VERX open-market activity in the last 12 months
- Eric C. Andersen - $516K of VERX open-market activity in the last 12 months
- ITEM SECOND IRR. TRUST FBO KYLE R. WESTPHAL u/a of JEFFREY R. WESTPHAL dated October 5, 2001 - $150K of VERX open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is David Destefano?
David Destefano is a corporate insider of Vertex, Inc. (VERX). InsiderAlpha holds 10 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has David Destefano submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has David Destefano been buying or selling stock?
Recorded transactions: 0 open-market purchases and 10 open-market sales ($33.30M) across all tracked filings.
Where can I see all of David Destefano's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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