VERTEX INC

Ticker: VERX CUSIP: 92538J106 Class: Common Stock

Headlands Technologies LLC's Holding History (CIK: 0001570271)

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

Q4 2025

Shares 40,129 Value ($000) $801 Avg Close $21.63 Range $18.54 - $26.54

Q2 2024

Shares 2 Value ($000) $0 Avg Close $32.18 Range $27.22 - $36.36

Q1 2024

Shares 651 Value ($000) $21 Avg Close $26.98 Range $23.31 - $35.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	40,129	$801	$21.63	$18.54 - $26.54
Q2 2024	2	$0	$32.18	$27.22 - $36.36
Q1 2024	651	$21	$26.98	$23.31 - $35.38