VERTEX INC

CUSIP: 92538JAB2 Class: NOTE 0.750% 5/0

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q3 2025
Shares 250,000 Value ($000) $255 Avg Close — Range —
Q2 2025
Shares 250,000 Value ($000) $296 Avg Close — Range —