VERTEX INC

Ticker: VERX CUSIP: 92538J106 Class: Common Stock

NORRIS PERNE & FRENCH LLP/MI's Holding History (CIK: 0001092290)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 259,854 Value ($000) $5,189 Avg Close $21.63 Range $18.54 - $26.54

Q3 2025

Shares 206,136 Value ($000) $5,110 Avg Close $28.97 Range $23.13 - $36.75

Q2 2025

Shares 252,028 Value ($000) $8,905 Avg Close $38.05 Range $33.22 - $42.44

Q1 2025

Shares 234,292 Value ($000) $8,203 Avg Close $45.68 Range $30.26 - $60.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	259,854	$5,189	$21.63	$18.54 - $26.54
Q3 2025	206,136	$5,110	$28.97	$23.13 - $36.75
Q2 2025	252,028	$8,905	$38.05	$33.22 - $42.44
Q1 2025	234,292	$8,203	$45.68	$30.26 - $60.71