VERTEX INC

Ticker: VERX CUSIP: 92538J106 Class: Common Stock

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q4 2025

Shares 401 Value ($000) $8 Avg Close $21.63 Range $18.54 - $26.54

Q3 2025

Shares 411 Value ($000) $10 Avg Close $28.97 Range $23.13 - $36.75

Q2 2025

Shares 965 Value ($000) $34 Avg Close $38.05 Range $33.22 - $42.44

Q1 2025

Shares 98,074 Value ($000) $3,434 Avg Close $45.68 Range $30.26 - $60.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	401	$8	$21.63	$18.54 - $26.54
Q3 2025	411	$10	$28.97	$23.13 - $36.75
Q2 2025	965	$34	$38.05	$33.22 - $42.44
Q1 2025	98,074	$3,434	$45.68	$30.26 - $60.71