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sellNotable cluster of 2

Jeffrey Westphal sold $115M of VERX

other at Vertex, Inc.. 3,000,000 shares at an average of $38.45, traded Jun 9, 2025, filed Jun 11, 2025.

Warning score
61
Value
$115M
3,000,000 shares
Holdings after
0
-198% from before
From 52-week low
+31%
low $31.15, close $40.67
From 52-week high
-31%
high $58.95, as of Jun 9, 2025

Score components

  • Role
    Other
    +8
  • Trade size
    $115.3M at market
    +25
  • Share of holdings sold
    Sold 100% of holdings
    +20
  • Cluster
    2 insiders selling within 14 days
    +8

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

VERXOct 9, 2026 · close 12.95
Since filing Jun 11, 2025: -65.5%SPY +31.6% · excess -97.1%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001104659-25-058504, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 9, 2025CConversion
Class A Common Stockindirect: By The 2009 Jeffrey R. Westphal Generation Skipping Trust
+1,514,000$0.00$01,514,000Jun 11, 2025
Jun 9, 2025SOpen-market sale
Class A Common Stockindirect: By The 2009 Jeffrey R. Westphal Generation Skipping Trust
-1,514,000$38.45$58M0Jun 11, 2025
Jun 9, 2025CConversion
Class A Common Stockindirect: By Rainer J. Westphal 2007 Separate Exempt Trust FBO Jeffrey Westphal
+1,153,756$0.00$01,153,756Jun 11, 2025
Jun 9, 2025SOpen-market sale
Class A Common Stockindirect: By Rainer J. Westphal 2007 Separate Exempt Trust FBO Jeffrey Westphal
-1,153,756$38.45$44M0Jun 11, 2025
Jun 9, 2025CConversion
Class A Common Stockindirect: By Rainer J. Westphal 2007 Separate Non-Exempt Trust FBO Jeffrey Westphal
+332,244$0.00$0332,244Jun 11, 2025
Jun 9, 2025SOpen-market sale
Class A Common Stockindirect: By Rainer J. Westphal 2007 Separate Non-Exempt Trust FBO Jeffrey Westphal
-332,244$38.45$13M0Jun 11, 2025
Jun 9, 2025CConversion
Class B Common Stockderivativeindirect: By The 2009 Jeffrey R. Westphal Generation Skipping Trust
-1,514,000$0.00$01,125,927Jun 11, 2025
Jun 9, 2025CConversion
Class B Common Stockderivativeindirect: By Rainer J. Westphal 2007 Separate Exempt Trust FBO Jeffrey Westphal
-1,153,756$0.00$00Jun 11, 2025
Jun 9, 2025CConversion
Class B Common Stockderivativeindirect: By Rainer J. Westphal 2007 Separate Non-Exempt Trust FBO Jeffrey Westphal
-332,244$0.00$00Jun 11, 2025

Related signals

Other insiders at Vertex, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
57Moderate
VERXbuy
Vertex, Inc.
Eric C. Andersen
director
$516k
40,000 shares
+36%
48Moderate
VERXsell 2
Vertex, Inc.
ITEM SECOND IRR. TRUST FBO ANNE MARIE WESTPHAL u/a of JEFFREY R. WESTPHAL dated October 5, 2001
owner, other
$836k
23,767 shares
-12%
65Notable
VERXsell 2
Vertex, Inc.
ITEM SECOND IRR. TRUST FBO ANNE MARIE WESTPHAL u/a of JEFFREY R. WESTPHAL dated October 5, 2001
owner, other
$14M
381,233 shares
-66%
53Moderate
VERXsell 2
Vertex, Inc.
David DeStefano
PRESIDENT & CEO
$18M
472,531 shares
-35%
55Moderate
VERXsell 2
Vertex, Inc.
Ryan J Leib
Chief Accounting Officer
$219k
5,755 shares
-100%
35Weak
VERXbuy
Vertex, Inc.
Bradley M Gayton
director
$299k
9,400 shares
+25%
37Weak
VERXsell
Vertex, Inc.
ITEM SECOND IRR. TRUST FBO KYLE R. WESTPHAL u/a of JEFFREY R. WESTPHAL dated October 5, 2001
owner
$4.1M
72,000 shares
-6%
57Moderate
VERXsell 5
Vertex, Inc.
John R Schwab
CHIEF FINANCIAL OFFICER
$1.1M
20,000 shares
-27%
68Notable
VERXsell 5
Vertex, Inc.
Jeffrey Westphal
other
$30M
575,000 shares
-100%
70Notable
VERXsell 6
Vertex, Inc.
David DeStefano
PRESIDENT & CEO
$21M
381,100 shares
-83%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Jeffrey Westphal sold $115M of VERX | InsiderTell