VERTEX ENERGY INC

CUSIP: 92534K107 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2023
Shares 12,901 Value ($000) $127 Avg Close — Range —
Q2 2022
Shares 57,095 Value ($000) $601 Avg Close — Range —
Q1 2022
Shares 147,228 Value ($000) $1,463 Avg Close — Range —
Q4 2021
Shares 123,205 Value ($000) $558 Avg Close — Range —