Are insiders buying VERX stock?

Yes — 5 distinct insiders have bought VERX (Vertex, Inc.) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Mar 9, 2026.

How much VERX stock have insiders bought?

Insiders have bought a combined $6.8M of VERX across 6 open-market purchases, based on SEC Form 4 filings.

What is an insider cluster buy in VERX?

A cluster buy is two or more distinct Vertex, Inc. insiders — officers, directors, or 10% owners — each buying VERX on the open market within a rolling window. VERX has 1 detected cluster buy to date.

Where does this VERX insider trading data come from?

Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

VERX insider buying

1 cluster buy

Vertex, Inc. · Technology

When two or more insiders at Vertex, Inc. buy VERX on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in VERX plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.

Clusters

Distinct insiders

Total bought

$6.8M

Market cap

$2.0B

Detected clusters

Feb 13 – Mar 9, 2026
Detected Mar 9, 2026
High conviction4 insiders
Total bought
$6.5M
Market cap
$2.0B

All notable open-market buys in VERX

Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.

Date	Insider	Shares	Price	Value	Filing
Mar 9, 2026	ITEM SECOND IRR. TRUST FBO KYLE R. WESTPHAL u/a of JEFFREY R. WESTPHAL dated October 5, 2001cluster 10% Owner	10,000	$15.05	$150.5K	SEC ↗
Feb 23, 2026	Young Christopher Davidcluster Director, President and CEO	60,000	$12.18	$730.8K	SEC ↗
Feb 20, 2026	ANDERSEN ERIC C.cluster Director	40,000	$12.91	$516.4K	SEC ↗
Feb 17, 2026	Westphal Jeffreycluster See Remarks	150,000	$12.53	$1.9M	SEC ↗
Feb 13, 2026	Westphal Jeffreycluster See Remarks	247,740	$13.08	$3.2M	SEC ↗
Mar 4, 2025	Gayton Bradley M Director	9,350	$31.85	$297.8K	SEC ↗

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VERX insider buying — FAQ

Are insiders buying VERX stock?: Yes — 5 distinct insiders have bought VERX (Vertex, Inc.) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Mar 9, 2026.
How much VERX stock have insiders bought?: Insiders have bought a combined $6.8M of VERX across 6 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in VERX?: A cluster buy is two or more distinct Vertex, Inc. insiders — officers, directors, or 10% owners — each buying VERX on the open market within a rolling window. VERX has 1 detected cluster buy to date.
Where does this VERX insider trading data come from?: Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

How we track insider buying in VERX

We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy VERX within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?

This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding VERX.