VERTEX INC

Ticker: VERX CUSIP: 92538J106 Class: Common Stock

SUMMITRY LLC's Holding History (CIK: 0001280043)

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

Q4 2025

Shares 11,412 Value ($000) $228 Avg Close $21.63 Range $18.54 - $26.54

Q3 2025

Shares 9,664 Value ($000) $240 Avg Close $28.97 Range $23.13 - $36.75

Q2 2025

Shares 8,408 Value ($000) $297 Avg Close $38.05 Range $33.22 - $42.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,412	$228	$21.63	$18.54 - $26.54
Q3 2025	9,664	$240	$28.97	$23.13 - $36.75
Q2 2025	8,408	$297	$38.05	$33.22 - $42.44