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John Richard Stamm

Director

John Richard Stamm (Director) filed 2 Form 4 reports in the past 24 months (0 purchases, 2 sales, 1 filed past the two-business-day deadline), most often in VERX. The largest single filing was $214K of VERX (3,815 sh × $56.11, as filed), executed Dec 6 2024. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
2
0 buys · 2 sells · 1 late
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$214K
shares × price, as filed
Last traded
Dec 6 2024
Filed Dec 10 2024
Open performance→
Volume by month
$214K$107K$0Dec 2024Jun 2025Dec 2025Jun 2026Dec 2024 · sells $214K
Buys $0 Sells $214K

Shares × price, as filed · by filing month · past 24 months

Most traded names
VERX VERX 0 buys · 2 sells 2 filings
Recent filings
VERXSALE Vertex, Inc. View filing → $214K
3,815 sh × $56.11
Exec Dec 6 2024
Filed Dec 10 2024 · 5:30 PM ET
VERXSALE Vertex, Inc. View filing → $135K
2,500 sh × $53.81
Exec Nov 22 2024
Filed Nov 27 2024 · 5:30 PM ET †