VERTEX INC

Ticker: VERX CUSIP: 92538J106 Class: Common Stock

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2023

Shares 74,794 Value ($000) $2,015 Avg Close $25.63 Range $21.87 - $30.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	74,794	$2,015	$25.63	$21.87 - $30.00