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      <planAdoptionDates>
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144
0001819414
XXXXXXXX
LIVE
0001806837
Vertex, Inc.
001-39413
2301 RENAISSANCE BOULEVARD
KING OF PRUSSIA
PA
19406
(800) 355-3500
Butler Lisa
Officer
Common
Wells Fargo Advisors
1. North Jefferson Ave.
St. Louis
MO
63103
10000
224500.00
50724550
04/17/2023
Nasdaq
Common
04/17/2023
Stock Options
Issuer
N
10000
04/17/2023
Wire
N
Lisa A. Butler
2301 Renaissance Blvd.
King of Prussia
PA
19406
Vertex, Inc. Common Shares
03/15/2023
10000
180591.48
Lisa A. Butler
2301 Renaissance Blvd.
King of Prussia
PA
19406
Vertex, Inc. Common Shares
03/08/2023
22894
374995.23
Lisa A. Butler
2301 Renaissance Blvd.
King of Prussia
PA
19406
Vertex, Inc. Common Shares
03/06/2023
763
11543.18
Lisa A. Butler
2301 Renaissance Blvd.
King of Prussia
PA
19406
Vertex, Inc. Common Shares
02/21/2023
2968
44511.93
04/17/2023
12/16/2022
Lisa A. Butler